Updating package_esp32_dev_index.json

uuid16 is Missing first 4 characters.
uuid is Missing last 2 characters.

.gitignore

@@ -5,3 +5,10 @@ tools/esptool.exe
 tools/mkspiffs/mkspiffs
 tools/mkspiffs/mkspiffs.exe
 .DS_Store
+ 
+#Ignore files built by Visual Studio/Visual Micro
+[Dd]ebug*/
+[Rr]elease*/
+.vs/
+__vm/
+*.vcxproj*

.gitmodules

@@ -1,6 +0,0 @@
-[submodule "libraries/BLE"]
-	path = libraries/BLE
-	url = https://github.com/nkolban/ESP32_BLE_Arduino.git
-[submodule "libraries/AzureIoT"]
-	path = libraries/AzureIoT
-	url = https://github.com/VSChina/ESP32_AzureIoT_Arduino

.travis.yml

@@ -1,36 +0,0 @@
-sudo: false
-
-language: python
-python:
-  - "2.7"
-
-os:
-  - linux
-
-env:
-    global:
-        - secure: "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"
-        - REMOTE_URL=https://github.com/$TRAVIS_REPO_SLUG/releases/download/$TRAVIS_TAG
-    
-script:
-  - bash $TRAVIS_BUILD_DIR/tools/build.sh
-
-deploy:
-  provider: script
-  skip_cleanup: true
-  script: bash $TRAVIS_BUILD_DIR/tools/deploy.sh -t$TRAVIS_TAG -a$ESP32_GITHUB_TOKEN -s$TRAVIS_REPO_SLUG -drelease
-
-  on:
-    tags: true
-
-
-notifications:
-  email:
-    on_success: change
-    on_failure: change
-  webhooks:
-    urls:
-        - https://webhooks.gitter.im/e/cb057279c430d91a47a8
-    on_success: change  # options: [always|never|change] default: always
-    on_failure: always  # options: [always|never|change] default: always
-    on_start: never     # options: [always|never|change] default: always

CMakeLists.txt

@@ -1,200 +0,0 @@
-set(CORE_SRCS
-  cores/esp32/base64.cpp
-  cores/esp32/cbuf.cpp
-  cores/esp32/esp32-hal-adc.c
-  cores/esp32/esp32-hal-bt.c
-  cores/esp32/esp32-hal-dac.c
-  cores/esp32/esp32-hal-gpio.c
-  cores/esp32/esp32-hal-i2c.c
-  cores/esp32/esp32-hal-ledc.c
-  cores/esp32/esp32-hal-matrix.c
-  cores/esp32/esp32-hal-misc.c
-  cores/esp32/esp32-hal-psram.c
-  cores/esp32/esp32-hal-sigmadelta.c
-  cores/esp32/esp32-hal-spi.c
-  cores/esp32/esp32-hal-time.c
-  cores/esp32/esp32-hal-timer.c
-  cores/esp32/esp32-hal-touch.c
-  cores/esp32/esp32-hal-uart.c
-  cores/esp32/Esp.cpp
-  cores/esp32/HardwareSerial.cpp
-  cores/esp32/IPAddress.cpp
-  cores/esp32/IPv6Address.cpp
-  cores/esp32/libb64/cdecode.c
-  cores/esp32/libb64/cencode.c
-  cores/esp32/MD5Builder.cpp
-  cores/esp32/Print.cpp
-  cores/esp32/stdlib_noniso.c
-  cores/esp32/Stream.cpp
-  cores/esp32/StreamString.cpp
-  cores/esp32/wiring_pulse.c
-  cores/esp32/wiring_shift.c
-  cores/esp32/WMath.cpp
-  cores/esp32/WString.cpp
-  )
-
-set(LIBRARY_SRCS
-  libraries/ArduinoOTA/src/ArduinoOTA.cpp
-  libraries/AsyncUDP/src/AsyncUDP.cpp
-  libraries/BluetoothSerial/src/BluetoothSerial.cpp
-  libraries/DNSServer/src/DNSServer.cpp
-  libraries/EEPROM/EEPROM.cpp
-  libraries/ESPmDNS/src/ESPmDNS.cpp
-  libraries/FS/src/FS.cpp
-  libraries/FS/src/vfs_api.cpp
-  libraries/HTTPClient/src/HTTPClient.cpp
-  libraries/NetBIOS/src/NetBIOS.cpp
-  libraries/Preferences/src/Preferences.cpp
-  libraries/SD_MMC/src/SD_MMC.cpp
-  libraries/SD/src/SD.cpp
-  libraries/SD/src/sd_diskio.cpp
-  libraries/SD/src/sd_diskio_crc.c
-  libraries/SimpleBLE/src/SimpleBLE.cpp
-  libraries/SPIFFS/src/SPIFFS.cpp
-  libraries/SPI/src/SPI.cpp
-  libraries/Ticker/src/Ticker.cpp
-  libraries/Update/src/Updater.cpp
-  libraries/WebServer/src/WebServer.cpp
-  libraries/WebServer/src/Parsing.cpp
-  libraries/WebServer/src/detail/mimetable.cpp
-  libraries/WiFiClientSecure/src/ssl_client.cpp
-  libraries/WiFiClientSecure/src/WiFiClientSecure.cpp
-  libraries/WiFi/src/ETH.cpp
-  libraries/WiFi/src/WiFiAP.cpp
-  libraries/WiFi/src/WiFiClient.cpp
-  libraries/WiFi/src/WiFi.cpp
-  libraries/WiFi/src/WiFiGeneric.cpp
-  libraries/WiFi/src/WiFiMulti.cpp
-  libraries/WiFi/src/WiFiScan.cpp
-  libraries/WiFi/src/WiFiServer.cpp
-  libraries/WiFi/src/WiFiSTA.cpp
-  libraries/WiFi/src/WiFiUdp.cpp
-  libraries/Wire/src/Wire.cpp
-  )
-
-set(AZURE_SRCS
-  libraries/AzureIoT/src/az_iot/azureiotcerts.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/agenttime.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/dns_async.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/freertos/lock.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/freertos/threadapi.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/freertos/tickcounter.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/lwip/sntp_lwip.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/socket_async.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/src/platform_openssl_compact.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/src/tlsio_openssl_compact.c
-  libraries/AzureIoT/src/az_iot/c-utility/pal/tlsio_options.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/base64.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/buffer.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/connection_string_parser.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/consolelogger.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/constbuffer.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/constmap.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/crt_abstractions.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/doublylinkedlist.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/gballoc.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/gb_stdio.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/gb_time.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/hmac.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/hmacsha256.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/httpapiex.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/httpapiexsas.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/httpheaders.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/http_proxy_io.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/map.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/optionhandler.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/sastoken.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/sha1.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/sha224.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/sha384-512.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/singlylinkedlist.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/strings.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/string_tokenizer.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/urlencode.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/usha.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/vector.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/xio.c
-  libraries/AzureIoT/src/az_iot/c-utility/src/xlogging.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/blob.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothub_client_authorization.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothub_client.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothub_client_ll.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothub_client_retry_control.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothub_message.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothubtransport.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothubtransportmqtt.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/iothubtransport_mqtt_common.c
-  libraries/AzureIoT/src/az_iot/iothub_client/src/version.c
-  libraries/AzureIoT/src/az_iot/umqtt/src/mqtt_client.c
-  libraries/AzureIoT/src/az_iot/umqtt/src/mqtt_codec.c
-  libraries/AzureIoT/src/az_iot/umqtt/src/mqtt_message.c
-  libraries/AzureIoT/src/AzureIotHub.cpp
-  libraries/AzureIoT/src/Esp32MQTTClient.cpp
-  )
-
-set(BLE_SRCS
-  libraries/BLE/src/BLE2902.cpp
-  libraries/BLE/src/BLE2904.cpp
-  libraries/BLE/src/BLEAddress.cpp
-  libraries/BLE/src/BLEAdvertisedDevice.cpp
-  libraries/BLE/src/BLEAdvertising.cpp
-  libraries/BLE/src/BLEBeacon.cpp
-  libraries/BLE/src/BLECharacteristic.cpp
-  libraries/BLE/src/BLECharacteristicMap.cpp
-  libraries/BLE/src/BLEClient.cpp
-  libraries/BLE/src/BLEDescriptor.cpp
-  libraries/BLE/src/BLEDescriptorMap.cpp
-  libraries/BLE/src/BLEDevice.cpp
-  libraries/BLE/src/BLEExceptions.cpp
-  libraries/BLE/src/BLEHIDDevice.cpp
-  libraries/BLE/src/BLERemoteCharacteristic.cpp
-  libraries/BLE/src/BLERemoteDescriptor.cpp
-  libraries/BLE/src/BLERemoteService.cpp
-  libraries/BLE/src/BLEScan.cpp
-  libraries/BLE/src/BLESecurity.cpp
-  libraries/BLE/src/BLEServer.cpp
-  libraries/BLE/src/BLEService.cpp
-  libraries/BLE/src/BLEServiceMap.cpp
-  libraries/BLE/src/BLEUtils.cpp
-  libraries/BLE/src/BLEUUID.cpp
-  libraries/BLE/src/BLEValue.cpp
-  libraries/BLE/src/FreeRTOS.cpp
-  libraries/BLE/src/GeneralUtils.cpp
-  )
-
-set(COMPONENT_SRCS ${CORE_SRCS} ${LIBRARY_SRCS} ${AZURE_SRCS} ${BLE_SRCS})
-
-set(COMPONENT_ADD_INCLUDEDIRS
-  variants/esp32/
-  cores/esp32/
-  libraries/ArduinoOTA/src
-  libraries/AsyncUDP/src
-  libraries/AzureIoT/src
-  libraries/BLE/src
-  libraries/BluetoothSerial/src
-  libraries/DNSServer/src
-  libraries/ESP32/src
-  libraries/ESPmDNS/src
-  libraries/FS/src
-  libraries/HTTPClient/src
-  libraries/NetBIOS/src
-  libraries/Preferences/src
-  libraries/SD_MMC/src
-  libraries/SD/src
-  libraries/SimpleBLE/src
-  libraries/SPIFFS/src
-  libraries/SPI/src
-  libraries/Ticker/src
-  libraries/Update/src
-  libraries/WebServer/src
-  libraries/WiFiClientSecure/src
-  libraries/WiFi/src
-  libraries/Wire/src
-  )
-
-set(COMPONENT_PRIV_INCLUDEDIRS cores/esp32/libb64)
-
-set(COMPONENT_REQUIRES spi_flash mbedtls mdns ethernet)
-set(COMPONENT_PRIV_REQUIRES fatfs nvs_flash app_update spiffs bootloader_support openssl)
-
-register_component()

Kconfig.projbuild

@@ -1,113 +0,0 @@
-menu "Arduino Configuration"
-
-config ENABLE_ARDUINO_DEPENDS
-    bool
-    select LWIP_SO_RCVBUF
-    select ETHERNET
-    select WIFI_ENABLED
-    select ESP32_PHY_CALIBRATION_AND_DATA_STORAGE
-    select MEMMAP_SMP
-    default "y"
-
-config AUTOSTART_ARDUINO
-    bool "Autostart Arduino setup and loop on boot"
-    default "n"
-    help
-        Enabling this option will implement app_main and start Arduino.
-        All you need to implement in your main.cpp is setup() and loop()
-        and include Arduino.h
-        If disabled, you can call initArduino() to run any preparations
-        required by the framework
-
-config DISABLE_HAL_LOCKS
-    bool "Disable mutex locks for HAL"
-    default "n"
-    help
-        Enabling this option will run all hardware abstraction without locks.
-        While communication with external hardware will be faster, you need to
-        make sure that there is no option to use the same bus from another thread
-        or interrupt at the same time. Option is best used with Arduino enabled
-        and code implemented only in setup/loop and Arduino callbacks
-
-menu "Debug Log Configuration"
-choice ARDUHAL_LOG_DEFAULT_LEVEL
-    bool "Default log level"
-    default ARDUHAL_LOG_DEFAULT_LEVEL_ERROR
-    help
-        Specify how much output to see in logs by default.
-
-config ARDUHAL_LOG_DEFAULT_LEVEL_NONE
-    bool "No output"
-config ARDUHAL_LOG_DEFAULT_LEVEL_ERROR
-    bool "Error"
-config ARDUHAL_LOG_DEFAULT_LEVEL_WARN
-    bool "Warning"
-config ARDUHAL_LOG_DEFAULT_LEVEL_INFO
-    bool "Info"
-config ARDUHAL_LOG_DEFAULT_LEVEL_DEBUG
-    bool "Debug"
-config ARDUHAL_LOG_DEFAULT_LEVEL_VERBOSE
-    bool "Verbose"
-endchoice
-
-config ARDUHAL_LOG_DEFAULT_LEVEL
-    int
-    default 0 if ARDUHAL_LOG_DEFAULT_LEVEL_NONE
-    default 1 if ARDUHAL_LOG_DEFAULT_LEVEL_ERROR
-    default 2 if ARDUHAL_LOG_DEFAULT_LEVEL_WARN
-    default 3 if ARDUHAL_LOG_DEFAULT_LEVEL_INFO
-    default 4 if ARDUHAL_LOG_DEFAULT_LEVEL_DEBUG
-    default 5 if ARDUHAL_LOG_DEFAULT_LEVEL_VERBOSE
-
-config ARDUHAL_LOG_COLORS
-    bool "Use ANSI terminal colors in log output"
-    default "n"
-    help
-        Enable ANSI terminal color codes in bootloader output.
-        In order to view these, your terminal program must support ANSI color codes.
-
-config ARDUHAL_ESP_LOG
-    bool "Forward ESP_LOGx to Arduino log output"
-    default "n"
-    help
-        This option will redefine the ESP_LOGx macros to Arduino's log_x macros.
-        To enable for your application, add the follwing after your includes:
-        #ifdef ARDUINO_ARCH_ESP32
-        #include "esp32-hal-log.h"
-        #endif
-
-endmenu
-
-choice ARDUHAL_PARTITION_SCHEME
-    bool "Used partition scheme"
-    default ARDUHAL_PARTITION_SCHEME_DEFAULT
-    help
-        Specify which partition scheme to be used.
-
-config ARDUHAL_PARTITION_SCHEME_DEFAULT
-    bool "Default"
-config ARDUHAL_PARTITION_SCHEME_MINIMAL
-    bool "Minimal (for 2MB FLASH)"
-config ARDUHAL_PARTITION_SCHEME_NO_OTA
-    bool "No OTA (for large apps)"
-config ARDUHAL_PARTITION_SCHEME_MIN_SPIFFS
-    bool "Minimal SPIFFS (for large apps with OTA)"
-endchoice
-
-config ARDUHAL_PARTITION_SCHEME
-    string
-    default "default" if ARDUHAL_PARTITION_SCHEME_DEFAULT
-    default "minimal" if ARDUHAL_PARTITION_SCHEME_MINIMAL
-    default "no_ota" if ARDUHAL_PARTITION_SCHEME_NO_OTA
-    default "min_spiffs" if ARDUHAL_PARTITION_SCHEME_MIN_SPIFFS
-
-
-config AUTOCONNECT_WIFI
-    bool "Autoconnect WiFi on boot"
-    default "n"
-    depends on AUTOSTART_ARDUINO
-    help
-        If enabled, WiFi will connect to the last used SSID (if station was enabled),
-        else connection will be started only after calling WiFi.begin(ssid, password)
-
-endmenu

Makefile.projbuild

@@ -1,17 +0,0 @@
-BOOT_APP_BIN_OFFSET := 0xe000
-BOOT_APP_BIN_ROOT := $(call dequote,$(COMPONENT_PATH))
-BOOT_APP_BIN_PATH := $(call dequote,$(abspath $(BOOT_APP_BIN_ROOT)/$(subst $(quote),,tools/partitions/boot_app0.bin)))
-
-ifndef CONFIG_PARTITION_TABLE_CUSTOM
-PARTITION_TABLE_CSV_PATH = $(call dequote,$(abspath $(BOOT_APP_BIN_ROOT)/$(subst $(quote),,tools/partitions/$(CONFIG_ARDUHAL_PARTITION_SCHEME).csv)))
-endif
-
-BOOT_APP_BIN_FLASH_CMD = $(ESPTOOLPY_SERIAL) write_flash $(BOOT_APP_BIN_OFFSET) $(BOOT_APP_BIN_PATH)
-ESPTOOL_ALL_FLASH_ARGS += $(BOOT_APP_BIN_OFFSET) $(BOOT_APP_BIN_PATH)
-
-CPPFLAGS += -DARDUINO=10800 -DESP32=1 -DARDUINO_ARCH_ESP32=1
-
-boot-app0:
-	@echo "Rebooting to APP0"
-	$(BOOT_APP_BIN_FLASH_CMD)
-

_config.yml

@@ -0,0 +1 @@
+theme: jekyll-theme-cayman

appveyor.yml

@@ -1,19 +0,0 @@
-build: off
-environment:
-
-  matrix:
-    - PLATFORMIO_CI_SRC: "libraries/WiFi/examples/WiFiClient"
-    - PLATFORMIO_CI_SRC: "libraries/WiFi/examples/WiFiClientBasic"
-    - PLATFORMIO_CI_SRC: "libraries/WiFi/examples/WiFiClientEvents"
-    - PLATFORMIO_CI_SRC: "libraries/WiFi/examples/WiFiIPv6"
-    - PLATFORMIO_CI_SRC: "libraries/WiFi/examples/WiFiScan"
-    - PLATFORMIO_CI_SRC: "libraries/WiFi/examples/WiFiSmartConfig"
-
-install:
-  - cmd: git submodule update --init --recursive
-  - cmd: SET PATH=%PATH%;C:\Python27\Scripts
-  - cmd: pip install -U https://github.com/platformio/platformio/archive/develop.zip
-  - cmd: platformio platform install https://github.com/platformio/platform-espressif32.git#feature/stage
-
-test_script:
-  - cmd: platformio ci -b esp32dev -b nano32 -b node32s

component.mk

@@ -1,6 +0,0 @@
-ARDUINO_CORE_LIBS := $(patsubst $(COMPONENT_PATH)/%,%,$(sort $(dir $(wildcard $(COMPONENT_PATH)/libraries/*/*/))))
-
-COMPONENT_ADD_INCLUDEDIRS := cores/esp32 variants/esp32 $(ARDUINO_CORE_LIBS)
-COMPONENT_PRIV_INCLUDEDIRS := cores/esp32/libb64
-COMPONENT_SRCDIRS := cores/esp32/libb64 cores/esp32 variants/esp32 $(ARDUINO_CORE_LIBS)
-CXXFLAGS += -fno-rtti

cores/esp32/Arduino.h

@@ -1,190 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef Arduino_h
-#define Arduino_h
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/semphr.h"
-#include "esp32-hal.h"
-#include "esp8266-compat.h"
-#include "soc/gpio_reg.h"
-
-#include "stdlib_noniso.h"
-#include "binary.h"
-
-#define PI 3.1415926535897932384626433832795
-#define HALF_PI 1.5707963267948966192313216916398
-#define TWO_PI 6.283185307179586476925286766559
-#define DEG_TO_RAD 0.017453292519943295769236907684886
-#define RAD_TO_DEG 57.295779513082320876798154814105
-#define EULER 2.718281828459045235360287471352
-
-#define SERIAL  0x0
-#define DISPLAY 0x1
-
-#define LSBFIRST 0
-#define MSBFIRST 1
-
-//Interrupt Modes
-#define RISING    0x01
-#define FALLING   0x02
-#define CHANGE    0x03
-#define ONLOW     0x04
-#define ONHIGH    0x05
-#define ONLOW_WE  0x0C
-#define ONHIGH_WE 0x0D
-
-#define DEFAULT 1
-#define EXTERNAL 0
-
-#ifndef __STRINGIFY
-#define __STRINGIFY(a) #a
-#endif
-
-// undefine stdlib's abs if encountered
-#ifdef abs
-#undef abs
-#endif
-
-#define abs(x) ((x)>0?(x):-(x))
-#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
-#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
-#define radians(deg) ((deg)*DEG_TO_RAD)
-#define degrees(rad) ((rad)*RAD_TO_DEG)
-#define sq(x) ((x)*(x))
-
-#define sei()
-#define cli()
-#define interrupts() sei()
-#define noInterrupts() cli()
-
-#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
-#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
-#define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() )
-
-#define lowByte(w) ((uint8_t) ((w) & 0xff))
-#define highByte(w) ((uint8_t) ((w) >> 8))
-
-#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
-#define bitSet(value, bit) ((value) |= (1UL << (bit)))
-#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
-#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
-
-// avr-libc defines _NOP() since 1.6.2
-#ifndef _NOP
-#define _NOP() do { __asm__ volatile ("nop"); } while (0)
-#endif
-
-#define bit(b) (1UL << (b))
-#define _BV(b) (1UL << (b))
-
-#define digitalPinToPort(pin)       (((pin)>31)?1:0)
-#define digitalPinToBitMask(pin)    (1UL << (((pin)>31)?((pin)-32):(pin)))
-#define digitalPinToTimer(pin)      (0)
-#define analogInPinToBit(P)         (P)
-#define portOutputRegister(port)    ((volatile uint32_t*)((port)?GPIO_OUT1_REG:GPIO_OUT_REG))
-#define portInputRegister(port)     ((volatile uint32_t*)((port)?GPIO_IN1_REG:GPIO_IN_REG))
-#define portModeRegister(port)      ((volatile uint32_t*)((port)?GPIO_ENABLE1_REG:GPIO_ENABLE_REG))
-
-#define NOT_A_PIN -1
-#define NOT_A_PORT -1
-#define NOT_AN_INTERRUPT -1
-#define NOT_ON_TIMER 0
-
-typedef bool boolean;
-typedef uint8_t byte;
-typedef unsigned int word;
-
-void setup(void);
-void loop(void);
-
-long random(long, long);
-void randomSeed(unsigned long);
-long map(long, long, long, long, long);
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void init(void);
-void initVariant(void);
-void initArduino(void);
-
-unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
-unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout);
-
-uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
-void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
-
-#ifdef __cplusplus
-}
-
-#include "WCharacter.h"
-#include "WString.h"
-#include "Stream.h"
-#include "Printable.h"
-#include "Print.h"
-#include "IPAddress.h"
-#include "Client.h"
-#include "Server.h"
-#include "Udp.h"
-#include "HardwareSerial.h"
-#include "Esp.h"
-
-uint16_t makeWord(uint16_t w);
-uint16_t makeWord(byte h, byte l);
-
-#define word(...) makeWord(__VA_ARGS__)
-
-unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
-unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
-
-extern "C" bool getLocalTime(struct tm * info, uint32_t ms = 5000);
-extern "C" void configTime(long gmtOffset_sec, int daylightOffset_sec,
-        const char* server1, const char* server2 = nullptr, const char* server3 = nullptr);
-extern "C" void configTzTime(const char* tz,
-        const char* server1, const char* server2 = nullptr, const char* server3 = nullptr);
-
-// WMath prototypes
-long random(long);
-#endif /* __cplusplus */
-
-#ifndef _GLIBCXX_VECTOR
-// arduino is not compatible with std::vector
-#define min(a,b) ((a)<(b)?(a):(b))
-#define max(a,b) ((a)>(b)?(a):(b))
-#endif
-
-#define _min(a,b) ((a)<(b)?(a):(b))
-#define _max(a,b) ((a)>(b)?(a):(b))
-
-#include "pins_arduino.h"
-
-#endif /* _ESP32_CORE_ARDUINO_H_ */

cores/esp32/Client.h

@@ -1,48 +0,0 @@
-/*
- Client.h - Base class that provides Client
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef client_h
-#define client_h
-#include "Print.h"
-#include "Stream.h"
-#include "IPAddress.h"
-
-class Client: public Stream
-{
-public:
-    virtual int connect(IPAddress ip, uint16_t port) =0;
-    virtual int connect(const char *host, uint16_t port) =0;
-    virtual size_t write(uint8_t) =0;
-    virtual size_t write(const uint8_t *buf, size_t size) =0;
-    virtual int available() = 0;
-    virtual int read() = 0;
-    virtual int read(uint8_t *buf, size_t size) = 0;
-    virtual int peek() = 0;
-    virtual void flush() = 0;
-    virtual void stop() = 0;
-    virtual uint8_t connected() = 0;
-    virtual operator bool() = 0;
-protected:
-    uint8_t* rawIPAddress(IPAddress& addr)
-    {
-        return addr.raw_address();
-    }
-};
-
-#endif

cores/esp32/Esp.cpp

@@ -1,224 +0,0 @@
-/*
- Esp.cpp - ESP31B-specific APIs
- Copyright (c) 2015 Ivan Grokhotkov. All rights reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include "Arduino.h"
-#include "Esp.h"
-#include "rom/spi_flash.h"
-#include "esp_sleep.h"
-#include "esp_spi_flash.h"
-#include <memory>
-#include <soc/soc.h>
-#include <soc/efuse_reg.h>
-
-/* Main header of binary image */
-typedef struct {
-    uint8_t magic;
-    uint8_t segment_count;
-    uint8_t spi_mode;      /* flash read mode (esp_image_spi_mode_t as uint8_t) */
-    uint8_t spi_speed: 4;  /* flash frequency (esp_image_spi_freq_t as uint8_t) */
-    uint8_t spi_size: 4;   /* flash chip size (esp_image_flash_size_t as uint8_t) */
-    uint32_t entry_addr;
-    uint8_t encrypt_flag;    /* encrypt flag */
-    uint8_t extra_header[15]; /* ESP32 additional header, unused by second bootloader */
-} esp_image_header_t;
-
-#define ESP_IMAGE_HEADER_MAGIC 0xE9
-
-/**
- * User-defined Literals
- *  usage:
- *
- *   uint32_t = test = 10_MHz; // --> 10000000
- */
-
-unsigned long long operator"" _kHz(unsigned long long x)
-{
-    return x * 1000;
-}
-
-unsigned long long operator"" _MHz(unsigned long long x)
-{
-    return x * 1000 * 1000;
-}
-
-unsigned long long operator"" _GHz(unsigned long long x)
-{
-    return x * 1000 * 1000 * 1000;
-}
-
-unsigned long long operator"" _kBit(unsigned long long x)
-{
-    return x * 1024;
-}
-
-unsigned long long operator"" _MBit(unsigned long long x)
-{
-    return x * 1024 * 1024;
-}
-
-unsigned long long operator"" _GBit(unsigned long long x)
-{
-    return x * 1024 * 1024 * 1024;
-}
-
-unsigned long long operator"" _kB(unsigned long long x)
-{
-    return x * 1024;
-}
-
-unsigned long long operator"" _MB(unsigned long long x)
-{
-    return x * 1024 * 1024;
-}
-
-unsigned long long operator"" _GB(unsigned long long x)
-{
-    return x * 1024 * 1024 * 1024;
-}
-
-
-EspClass ESP;
-
-void EspClass::deepSleep(uint32_t time_us)
-{
-    esp_deep_sleep(time_us);
-}
-
-uint32_t EspClass::getCycleCount()
-{
-    uint32_t ccount;
-    __asm__ __volatile__("esync; rsr %0,ccount":"=a" (ccount));
-    return ccount;
-}
-
-void EspClass::restart(void)
-{
-    esp_restart();
-}
-
-uint32_t EspClass::getFreeHeap(void)
-{
-    return esp_get_free_heap_size();
-}
-
-uint8_t EspClass::getChipRevision(void)
-{
-    esp_chip_info_t chip_info;
-    esp_chip_info(&chip_info);
-    return chip_info.revision;
-}
-
-const char * EspClass::getSdkVersion(void)
-{
-    return esp_get_idf_version();
-}
-
-uint32_t EspClass::getFlashChipSize(void)
-{
-    esp_image_header_t fhdr;
-    if(flashRead(0x1000, (uint32_t*)&fhdr, sizeof(esp_image_header_t)) && fhdr.magic != ESP_IMAGE_HEADER_MAGIC) {
-        return 0;
-    }
-    return magicFlashChipSize(fhdr.spi_size);
-}
-
-uint32_t EspClass::getFlashChipSpeed(void)
-{
-    esp_image_header_t fhdr;
-    if(flashRead(0x1000, (uint32_t*)&fhdr, sizeof(esp_image_header_t)) && fhdr.magic != ESP_IMAGE_HEADER_MAGIC) {
-        return 0;
-    }
-    return magicFlashChipSpeed(fhdr.spi_speed);
-}
-
-FlashMode_t EspClass::getFlashChipMode(void)
-{
-    esp_image_header_t fhdr;
-    if(flashRead(0x1000, (uint32_t*)&fhdr, sizeof(esp_image_header_t)) && fhdr.magic != ESP_IMAGE_HEADER_MAGIC) {
-        return FM_UNKNOWN;
-    }
-    return magicFlashChipMode(fhdr.spi_mode);
-}
-
-uint32_t EspClass::magicFlashChipSize(uint8_t byte)
-{
-    switch(byte & 0x0F) {
-    case 0x0: // 8 MBit (1MB)
-        return (1_MB);
-    case 0x1: // 16 MBit (2MB)
-        return (2_MB);
-    case 0x2: // 32 MBit (4MB)
-        return (4_MB);
-    case 0x3: // 64 MBit (8MB)
-        return (8_MB);
-    case 0x4: // 128 MBit (16MB)
-        return (16_MB);
-    default: // fail?
-        return 0;
-    }
-}
-
-uint32_t EspClass::magicFlashChipSpeed(uint8_t byte)
-{
-    switch(byte & 0x0F) {
-    case 0x0: // 40 MHz
-        return (40_MHz);
-    case 0x1: // 26 MHz
-        return (26_MHz);
-    case 0x2: // 20 MHz
-        return (20_MHz);
-    case 0xf: // 80 MHz
-        return (80_MHz);
-    default: // fail?
-        return 0;
-    }
-}
-
-FlashMode_t EspClass::magicFlashChipMode(uint8_t byte)
-{
-    FlashMode_t mode = (FlashMode_t) byte;
-    if(mode > FM_SLOW_READ) {
-        mode = FM_UNKNOWN;
-    }
-    return mode;
-}
-
-bool EspClass::flashEraseSector(uint32_t sector)
-{
-    return spi_flash_erase_sector(sector) == ESP_OK;
-}
-
-// Warning: These functions do not work with encrypted flash
-bool EspClass::flashWrite(uint32_t offset, uint32_t *data, size_t size)
-{
-    return spi_flash_write(offset, (uint32_t*) data, size) == ESP_OK;
-}
-
-bool EspClass::flashRead(uint32_t offset, uint32_t *data, size_t size)
-{
-    return spi_flash_read(offset, (uint32_t*) data, size) == ESP_OK;
-}
-
-
-uint64_t EspClass::getEfuseMac(void)
-{
-    uint64_t _chipmacid = 0LL;
-    esp_efuse_mac_get_default((uint8_t*) (&_chipmacid));
-    return _chipmacid;
-}

cores/esp32/Esp.h

@@ -1,85 +0,0 @@
-/*
- Esp.h - ESP31B-specific APIs
- Copyright (c) 2015 Ivan Grokhotkov. All rights reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef ESP_H
-#define ESP_H
-
-#include <Arduino.h>
-
-/**
- * AVR macros for WDT managment
- */
-typedef enum {
-    WDTO_0MS    = 0,   //!< WDTO_0MS
-    WDTO_15MS   = 15,  //!< WDTO_15MS
-    WDTO_30MS   = 30,  //!< WDTO_30MS
-    WDTO_60MS   = 60,  //!< WDTO_60MS
-    WDTO_120MS  = 120, //!< WDTO_120MS
-    WDTO_250MS  = 250, //!< WDTO_250MS
-    WDTO_500MS  = 500, //!< WDTO_500MS
-    WDTO_1S     = 1000,//!< WDTO_1S
-    WDTO_2S     = 2000,//!< WDTO_2S
-    WDTO_4S     = 4000,//!< WDTO_4S
-    WDTO_8S     = 8000 //!< WDTO_8S
-} WDTO_t;
-
-
-typedef enum {
-    FM_QIO = 0x00,
-    FM_QOUT = 0x01,
-    FM_DIO = 0x02,
-    FM_DOUT = 0x03,
-    FM_FAST_READ = 0x04,
-    FM_SLOW_READ = 0x05,
-    FM_UNKNOWN = 0xff
-} FlashMode_t;
-
-class EspClass
-{
-public:
-    EspClass() {}
-    ~EspClass() {}
-    void restart();
-    uint32_t getFreeHeap();
-    uint8_t getChipRevision();
-    uint8_t getCpuFreqMHz(){ return CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ; }
-    uint32_t getCycleCount();
-    const char * getSdkVersion();
-
-    void deepSleep(uint32_t time_us);
-
-    uint32_t getFlashChipSize();
-    uint32_t getFlashChipSpeed();
-    FlashMode_t getFlashChipMode();
-
-    uint32_t magicFlashChipSize(uint8_t byte);
-    uint32_t magicFlashChipSpeed(uint8_t byte);
-    FlashMode_t magicFlashChipMode(uint8_t byte);
-
-    bool flashEraseSector(uint32_t sector);
-    bool flashWrite(uint32_t offset, uint32_t *data, size_t size);
-    bool flashRead(uint32_t offset, uint32_t *data, size_t size);
-
-    uint64_t getEfuseMac();
-
-};
-
-extern EspClass ESP;
-
-#endif //ESP_H

cores/esp32/HardwareSerial.cpp

@@ -1,110 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <inttypes.h>
-
-#include "HardwareSerial.h"
-
-#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
-HardwareSerial Serial(0);
-#endif
-
-HardwareSerial::HardwareSerial(int uart_nr) : _uart_nr(uart_nr), _uart(NULL) {}
-
-void HardwareSerial::begin(unsigned long baud, uint32_t config, int8_t rxPin, int8_t txPin, bool invert)
-{
-    if(0 > _uart_nr || _uart_nr > 2) {
-        log_e("Serial number is invalid, please use 0, 1 or 2");
-        return;
-    }
-    if(_uart) {
-        end();
-    }
-    if(_uart_nr == 0 && rxPin < 0 && txPin < 0) {
-        rxPin = 3;
-        txPin = 1;
-    }
-    if(_uart_nr == 1 && rxPin < 0 && txPin < 0) {
-        rxPin = 9;
-        txPin = 10;
-    }
-    if(_uart_nr == 2 && rxPin < 0 && txPin < 0) {
-        rxPin = 16;
-        txPin = 17;
-    }
-    _uart = uartBegin(_uart_nr, baud, config, rxPin, txPin, 256, invert);
-}
-
-void HardwareSerial::end()
-{
-    if(uartGetDebug() == _uart_nr) {
-        uartSetDebug(0);
-    }
-    uartEnd(_uart);
-    _uart = 0;
-}
-
-void HardwareSerial::setDebugOutput(bool en)
-{
-    if(_uart == 0) {
-        return;
-    }
-    if(en) {
-        uartSetDebug(_uart);
-    } else {
-        if(uartGetDebug() == _uart_nr) {
-            uartSetDebug(0);
-        }
-    }
-}
-
-int HardwareSerial::available(void)
-{
-    return uartAvailable(_uart);
-}
-int HardwareSerial::availableForWrite(void)
-{
-    return uartAvailableForWrite(_uart);
-}
-
-int HardwareSerial::peek(void)
-{
-    if (available()) {
-        return uartPeek(_uart);
-    }
-    return -1;
-}
-
-int HardwareSerial::read(void)
-{
-    if(available()) {
-        return uartRead(_uart);
-    }
-    return -1;
-}
-
-void HardwareSerial::flush()
-{
-    uartFlush(_uart);
-}
-
-size_t HardwareSerial::write(uint8_t c)
-{
-    uartWrite(_uart, c);
-    return 1;
-}
-
-size_t HardwareSerial::write(const uint8_t *buffer, size_t size)
-{
-    uartWriteBuf(_uart, buffer, size);
-    return size;
-}
-uint32_t  HardwareSerial::baudRate()
-
-{
-	return uartGetBaudRate(_uart);
-}
-HardwareSerial::operator bool() const
-{
-    return true;
-}

cores/esp32/HardwareSerial.h

@@ -1,84 +0,0 @@
-/*
- HardwareSerial.h - Hardware serial library for Wiring
- Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
- Modified 28 September 2010 by Mark Sproul
- Modified 14 August 2012 by Alarus
- Modified 3 December 2013 by Matthijs Kooijman
- Modified 18 December 2014 by Ivan Grokhotkov (esp8266 platform support)
- Modified 31 March 2015 by Markus Sattler (rewrite the code for UART0 + UART1 support in ESP8266)
- Modified 25 April 2015 by Thomas Flayols (add configuration different from 8N1 in ESP8266)
- */
-
-#ifndef HardwareSerial_h
-#define HardwareSerial_h
-
-#include <inttypes.h>
-
-#include "Stream.h"
-#include "esp32-hal.h"
-
-class HardwareSerial: public Stream
-{
-public:
-    HardwareSerial(int uart_nr);
-
-    void begin(unsigned long baud, uint32_t config=SERIAL_8N1, int8_t rxPin=-1, int8_t txPin=-1, bool invert=false);
-    void end();
-    int available(void);
-    int availableForWrite(void);
-    int peek(void);
-    int read(void);
-    void flush(void);
-    size_t write(uint8_t);
-    size_t write(const uint8_t *buffer, size_t size);
-
-    inline size_t write(const char * s)
-    {
-        return write((uint8_t*) s, strlen(s));
-    }
-    inline size_t write(unsigned long n)
-    {
-        return write((uint8_t) n);
-    }
-    inline size_t write(long n)
-    {
-        return write((uint8_t) n);
-    }
-    inline size_t write(unsigned int n)
-    {
-        return write((uint8_t) n);
-    }
-    inline size_t write(int n)
-    {
-        return write((uint8_t) n);
-    }
-    uint32_t baudRate();
-    operator bool() const;
-
-    void setDebugOutput(bool);
-
-protected:
-    int _uart_nr;
-    uart_t* _uart;
-};
-
-#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_SERIAL)
-extern HardwareSerial Serial;
-#endif
-
-#endif

cores/esp32/IPAddress.cpp

@@ -1,122 +0,0 @@
-/*
- IPAddress.cpp - Base class that provides IPAddress
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <Arduino.h>
-#include <IPAddress.h>
-#include <Print.h>
-
-IPAddress::IPAddress()
-{
-    _address.dword = 0;
-}
-
-IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet)
-{
-    _address.bytes[0] = first_octet;
-    _address.bytes[1] = second_octet;
-    _address.bytes[2] = third_octet;
-    _address.bytes[3] = fourth_octet;
-}
-
-IPAddress::IPAddress(uint32_t address)
-{
-    _address.dword = address;
-}
-
-IPAddress::IPAddress(const uint8_t *address)
-{
-    memcpy(_address.bytes, address, sizeof(_address.bytes));
-}
-
-IPAddress& IPAddress::operator=(const uint8_t *address)
-{
-    memcpy(_address.bytes, address, sizeof(_address.bytes));
-    return *this;
-}
-
-IPAddress& IPAddress::operator=(uint32_t address)
-{
-    _address.dword = address;
-    return *this;
-}
-
-bool IPAddress::operator==(const uint8_t* addr) const
-{
-    return memcmp(addr, _address.bytes, sizeof(_address.bytes)) == 0;
-}
-
-size_t IPAddress::printTo(Print& p) const
-{
-    size_t n = 0;
-    for(int i = 0; i < 3; i++) {
-        n += p.print(_address.bytes[i], DEC);
-        n += p.print('.');
-    }
-    n += p.print(_address.bytes[3], DEC);
-    return n;
-}
-
-String IPAddress::toString() const
-{
-    char szRet[16];
-    sprintf(szRet,"%u.%u.%u.%u", _address.bytes[0], _address.bytes[1], _address.bytes[2], _address.bytes[3]);
-    return String(szRet);
-}
-
-bool IPAddress::fromString(const char *address)
-{
-    // TODO: add support for "a", "a.b", "a.b.c" formats
-
-    uint16_t acc = 0; // Accumulator
-    uint8_t dots = 0;
-
-    while (*address)
-    {
-        char c = *address++;
-        if (c >= '0' && c <= '9')
-        {
-            acc = acc * 10 + (c - '0');
-            if (acc > 255) {
-                // Value out of [0..255] range
-                return false;
-            }
-        }
-        else if (c == '.')
-        {
-            if (dots == 3) {
-                // Too much dots (there must be 3 dots)
-                return false;
-            }
-            _address.bytes[dots++] = acc;
-            acc = 0;
-        }
-        else
-        {
-            // Invalid char
-            return false;
-        }
-    }
-
-    if (dots != 3) {
-        // Too few dots (there must be 3 dots)
-        return false;
-    }
-    _address.bytes[3] = acc;
-    return true;
-}

cores/esp32/IPAddress.h

@@ -1,96 +0,0 @@
-/*
- IPAddress.h - Base class that provides IPAddress
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef IPAddress_h
-#define IPAddress_h
-
-#include <stdint.h>
-#include <WString.h>
-#include <Printable.h>
-
-// A class to make it easier to handle and pass around IP addresses
-
-class IPAddress: public Printable
-{
-private:
-    union {
-        uint8_t bytes[4];  // IPv4 address
-        uint32_t dword;
-    } _address;
-
-    // Access the raw byte array containing the address.  Because this returns a pointer
-    // to the internal structure rather than a copy of the address this function should only
-    // be used when you know that the usage of the returned uint8_t* will be transient and not
-    // stored.
-    uint8_t* raw_address()
-    {
-        return _address.bytes;
-    }
-
-public:
-    // Constructors
-    IPAddress();
-    IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet);
-    IPAddress(uint32_t address);
-    IPAddress(const uint8_t *address);
-    virtual ~IPAddress() {}
-
-    bool fromString(const char *address);
-    bool fromString(const String &address) { return fromString(address.c_str()); }
-
-    // Overloaded cast operator to allow IPAddress objects to be used where a pointer
-    // to a four-byte uint8_t array is expected
-    operator uint32_t() const
-    {
-        return _address.dword;
-    }
-    bool operator==(const IPAddress& addr) const
-    {
-        return _address.dword == addr._address.dword;
-    }
-    bool operator==(const uint8_t* addr) const;
-
-    // Overloaded index operator to allow getting and setting individual octets of the address
-    uint8_t operator[](int index) const
-    {
-        return _address.bytes[index];
-    }
-    uint8_t& operator[](int index)
-    {
-        return _address.bytes[index];
-    }
-
-    // Overloaded copy operators to allow initialisation of IPAddress objects from other types
-    IPAddress& operator=(const uint8_t *address);
-    IPAddress& operator=(uint32_t address);
-
-    virtual size_t printTo(Print& p) const;
-    String toString() const;
-
-    friend class EthernetClass;
-    friend class UDP;
-    friend class Client;
-    friend class Server;
-    friend class DhcpClass;
-    friend class DNSClient;
-};
-
-const IPAddress INADDR_NONE(0, 0, 0, 0);
-
-#endif

cores/esp32/IPv6Address.cpp

@@ -1,90 +0,0 @@
-/*
- IPv6Address.cpp - Base class that provides IPv6Address
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <Arduino.h>
-#include <IPv6Address.h>
-#include <Print.h>
-
-IPv6Address::IPv6Address()
-{
-    memset(_address.bytes, 0, sizeof(_address.bytes));
-}
-
-IPv6Address::IPv6Address(const uint8_t *address)
-{
-    memcpy(_address.bytes, address, sizeof(_address.bytes));
-}
-
-IPv6Address::IPv6Address(const uint32_t *address)
-{
-    memcpy(_address.bytes, (const uint8_t *)address, sizeof(_address.bytes));
-}
-
-IPv6Address& IPv6Address::operator=(const uint8_t *address)
-{
-    memcpy(_address.bytes, address, sizeof(_address.bytes));
-    return *this;
-}
-
-bool IPv6Address::operator==(const uint8_t* addr) const
-{
-    return memcmp(addr, _address.bytes, sizeof(_address.bytes)) == 0;
-}
-
-size_t IPv6Address::printTo(Print& p) const
-{
-    size_t n = 0;
-    for(int i = 0; i < 16; i+=2) {
-        if(i){
-            n += p.print(':');
-        }
-        n += p.printf("%02x", _address.bytes[i]);
-        n += p.printf("%02x", _address.bytes[i+1]);
-
-    }
-    return n;
-}
-
-String IPv6Address::toString() const
-{
-    char szRet[40];
-    sprintf(szRet,"%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x",
-            _address.bytes[0], _address.bytes[1], _address.bytes[2], _address.bytes[3],
-            _address.bytes[4], _address.bytes[5], _address.bytes[6], _address.bytes[7],
-            _address.bytes[8], _address.bytes[9], _address.bytes[10], _address.bytes[11],
-            _address.bytes[12], _address.bytes[13], _address.bytes[14], _address.bytes[15]);
-    return String(szRet);
-}
-
-bool IPv6Address::fromString(const char *address)
-{
-    //format 0011:2233:4455:6677:8899:aabb:ccdd:eeff
-    if(strlen(address) != 39){
-        return false;
-    }
-    char * pos = (char *)address;
-    size_t i = 0;
-    for(i = 0; i < 16; i+=2) {
-        if(!sscanf(pos, "%2hhx", &_address.bytes[i]) || !sscanf(pos+2, "%2hhx", &_address.bytes[i+1])){
-            return false;
-        }
-        pos += 5;
-    }
-    return true;
-}

cores/esp32/IPv6Address.h

@@ -1,94 +0,0 @@
-/*
- IPv6Address.h - Base class that provides IPv6Address
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef IPv6Address_h
-#define IPv6Address_h
-
-#include <stdint.h>
-#include <WString.h>
-#include <Printable.h>
-
-// A class to make it easier to handle and pass around IP addresses
-
-class IPv6Address: public Printable
-{
-private:
-    union {
-        uint8_t bytes[16];  // IPv4 address
-        uint32_t dword[4];
-    } _address;
-
-    // Access the raw byte array containing the address.  Because this returns a pointer
-    // to the internal structure rather than a copy of the address this function should only
-    // be used when you know that the usage of the returned uint8_t* will be transient and not
-    // stored.
-    uint8_t* raw_address()
-    {
-        return _address.bytes;
-    }
-
-public:
-    // Constructors
-    IPv6Address();
-    IPv6Address(const uint8_t *address);
-    IPv6Address(const uint32_t *address);
-    virtual ~IPv6Address() {}
-
-    bool fromString(const char *address);
-    bool fromString(const String &address) { return fromString(address.c_str()); }
-
-    operator const uint8_t*() const
-    {
-        return _address.bytes;
-    }
-    operator const uint32_t*() const
-    {
-        return _address.dword;
-    }
-    bool operator==(const IPv6Address& addr) const
-    {
-        return (_address.dword[0] == addr._address.dword[0])
-            && (_address.dword[1] == addr._address.dword[1])
-            && (_address.dword[2] == addr._address.dword[2])
-            && (_address.dword[3] == addr._address.dword[3]);
-    }
-    bool operator==(const uint8_t* addr) const;
-
-    // Overloaded index operator to allow getting and setting individual octets of the address
-    uint8_t operator[](int index) const
-    {
-        return _address.bytes[index];
-    }
-    uint8_t& operator[](int index)
-    {
-        return _address.bytes[index];
-    }
-
-    // Overloaded copy operators to allow initialisation of IPv6Address objects from other types
-    IPv6Address& operator=(const uint8_t *address);
-
-    virtual size_t printTo(Print& p) const;
-    String toString() const;
-
-    friend class UDP;
-    friend class Client;
-    friend class Server;
-};
-
-#endif

cores/esp32/MD5Builder.cpp

@@ -1,117 +0,0 @@
-/* 
-  Copyright (c) 2015 Hristo Gochkov. All rights reserved.
-  This file is part of the esp8266 core for Arduino environment.
- 
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-#include <Arduino.h>
-#include <MD5Builder.h>
-
-uint8_t hex_char_to_byte(uint8_t c)
-{
-    return  (c >= 'a' && c <= 'f') ? (c - ((uint8_t)'a' - 0xa)) :
-            (c >= 'A' && c <= 'F') ? (c - ((uint8_t)'A' - 0xA)) :
-            (c >= '0' &&  c<= '9') ? (c - (uint8_t)'0') : 0;
-}
-
-void MD5Builder::begin(void)
-{
-    memset(_buf, 0x00, 16);
-    MD5Init(&_ctx);
-}
-
-void MD5Builder::add(uint8_t * data, uint16_t len)
-{
-    MD5Update(&_ctx, data, len);
-}
-
-void MD5Builder::addHexString(const char * data)
-{
-    uint16_t i, len = strlen(data);
-    uint8_t * tmp = (uint8_t*)malloc(len/2);
-    if(tmp == NULL) {
-        return;
-    }
-    for(i=0; i<len; i+=2) {
-        uint8_t high = hex_char_to_byte(data[i]);
-        uint8_t low = hex_char_to_byte(data[i+1]);
-        tmp[i/2] = (high & 0x0F) << 4 | (low & 0x0F);
-    }
-    add(tmp, len/2);
-    free(tmp);
-}
-
-bool MD5Builder::addStream(Stream & stream, const size_t maxLen)
-{
-    const int buf_size = 512;
-    int maxLengthLeft = maxLen;
-    uint8_t * buf = (uint8_t*) malloc(buf_size);
-
-    if(!buf) {
-        return false;
-    }
-
-    int bytesAvailable = stream.available();
-    while((bytesAvailable > 0) && (maxLengthLeft > 0)) {
-
-        // determine number of bytes to read
-        int readBytes = bytesAvailable;
-        if(readBytes > maxLengthLeft) {
-            readBytes = maxLengthLeft ;    // read only until max_len
-        }
-        if(readBytes > buf_size) {
-            readBytes = buf_size;    // not read more the buffer can handle
-        }
-
-        // read data and check if we got something
-        int numBytesRead = stream.readBytes(buf, readBytes);
-        if(numBytesRead< 1) {
-            return false;
-        }
-
-        // Update MD5 with buffer payload
-        MD5Update(&_ctx, buf, numBytesRead);
-
-        // update available number of bytes
-        maxLengthLeft -= numBytesRead;
-        bytesAvailable = stream.available();
-    }
-    free(buf);
-    return true;
-}
-
-void MD5Builder::calculate(void)
-{
-    MD5Final(_buf, &_ctx);
-}
-
-void MD5Builder::getBytes(uint8_t * output)
-{
-    memcpy(output, _buf, 16);
-}
-
-void MD5Builder::getChars(char * output)
-{
-    for(uint8_t i = 0; i < 16; i++) {
-        sprintf(output + (i * 2), "%02x", _buf[i]);
-    }
-}
-
-String MD5Builder::toString(void)
-{
-    char out[33];
-    getChars(out);
-    return String(out);
-}

cores/esp32/MD5Builder.h

@@ -1,63 +0,0 @@
-/* 
-  Copyright (c) 2015 Hristo Gochkov. All rights reserved.
-  This file is part of the esp8266 core for Arduino environment.
- 
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-#ifndef __ESP8266_MD5_BUILDER__
-#define __ESP8266_MD5_BUILDER__
-
-#include <WString.h>
-#include <Stream.h>
-#include "rom/md5_hash.h"
-
-class MD5Builder
-{
-private:
-    struct MD5Context _ctx;
-    uint8_t _buf[16];
-public:
-    void begin(void);
-    void add(uint8_t * data, uint16_t len);
-    void add(const char * data)
-    {
-        add((uint8_t*)data, strlen(data));
-    }
-    void add(char * data)
-    {
-        add((const char*)data);
-    }
-    void add(String data)
-    {
-        add(data.c_str());
-    }
-    void addHexString(const char * data);
-    void addHexString(char * data)
-    {
-        addHexString((const char*)data);
-    }
-    void addHexString(String data)
-    {
-        addHexString(data.c_str());
-    }
-    bool addStream(Stream & stream, const size_t maxLen);
-    void calculate(void);
-    void getBytes(uint8_t * output);
-    void getChars(char * output);
-    String toString(void);
-};
-
-
-#endif

cores/esp32/Print.cpp

@@ -1,317 +0,0 @@
-/*
- Print.cpp - Base class that provides print() and println()
- Copyright (c) 2008 David A. Mellis.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
- Modified 23 November 2006 by David A. Mellis
- Modified December 2014 by Ivan Grokhotkov
- Modified May 2015 by Michael C. Miller - ESP31B progmem support
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <math.h>
-#include "Arduino.h"
-
-#include "Print.h"
-extern "C" {
-    #include "time.h"
-}
-
-// Public Methods //////////////////////////////////////////////////////////////
-
-/* default implementation: may be overridden */
-size_t Print::write(const uint8_t *buffer, size_t size)
-{
-    size_t n = 0;
-    while(size--) {
-        n += write(*buffer++);
-    }
-    return n;
-}
-
-size_t Print::printf(const char *format, ...)
-{
-    char loc_buf[64];
-    char * temp = loc_buf;
-    va_list arg;
-    va_list copy;
-    va_start(arg, format);
-    va_copy(copy, arg);
-    size_t len = vsnprintf(NULL, 0, format, arg);
-    va_end(copy);
-    if(len >= sizeof(loc_buf)){
-        temp = new char[len+1];
-        if(temp == NULL) {
-            return 0;
-        }
-    }
-    len = vsnprintf(temp, len+1, format, arg);
-    write((uint8_t*)temp, len);
-    va_end(arg);
-    if(len > 64){
-        delete[] temp;
-    }
-    return len;
-}
-
-size_t Print::print(const __FlashStringHelper *ifsh)
-{
-    return print(reinterpret_cast<const char *>(ifsh));
-}
-
-size_t Print::print(const String &s)
-{
-    return write(s.c_str(), s.length());
-}
-
-size_t Print::print(const char str[])
-{
-    return write(str);
-}
-
-size_t Print::print(char c)
-{
-    return write(c);
-}
-
-size_t Print::print(unsigned char b, int base)
-{
-    return print((unsigned long) b, base);
-}
-
-size_t Print::print(int n, int base)
-{
-    return print((long) n, base);
-}
-
-size_t Print::print(unsigned int n, int base)
-{
-    return print((unsigned long) n, base);
-}
-
-size_t Print::print(long n, int base)
-{
-    if(base == 0) {
-        return write(n);
-    } else if(base == 10) {
-        if(n < 0) {
-            int t = print('-');
-            n = -n;
-            return printNumber(n, 10) + t;
-        }
-        return printNumber(n, 10);
-    } else {
-        return printNumber(n, base);
-    }
-}
-
-size_t Print::print(unsigned long n, int base)
-{
-    if(base == 0) {
-        return write(n);
-    } else {
-        return printNumber(n, base);
-    }
-}
-
-size_t Print::print(double n, int digits)
-{
-    return printFloat(n, digits);
-}
-
-size_t Print::println(const __FlashStringHelper *ifsh)
-{
-    size_t n = print(ifsh);
-    n += println();
-    return n;
-}
-
-size_t Print::print(const Printable& x)
-{
-    return x.printTo(*this);
-}
-
-size_t Print::print(struct tm * timeinfo, const char * format)
-{
-    const char * f = format;
-    if(!f){
-        f = "%c";
-    }
-    char buf[64];
-    size_t written = strftime(buf, 64, f, timeinfo);
-    print(buf);
-    return written;
-}
-
-size_t Print::println(void)
-{
-    return print("\r\n");
-}
-
-size_t Print::println(const String &s)
-{
-    size_t n = print(s);
-    n += println();
-    return n;
-}
-
-size_t Print::println(const char c[])
-{
-    size_t n = print(c);
-    n += println();
-    return n;
-}
-
-size_t Print::println(char c)
-{
-    size_t n = print(c);
-    n += println();
-    return n;
-}
-
-size_t Print::println(unsigned char b, int base)
-{
-    size_t n = print(b, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(int num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(unsigned int num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(long num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(unsigned long num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(double num, int digits)
-{
-    size_t n = print(num, digits);
-    n += println();
-    return n;
-}
-
-size_t Print::println(const Printable& x)
-{
-    size_t n = print(x);
-    n += println();
-    return n;
-}
-
-size_t Print::println(struct tm * timeinfo, const char * format)
-{
-    size_t n = print(timeinfo, format);
-    n += println();
-    return n;
-}
-
-// Private Methods /////////////////////////////////////////////////////////////
-
-size_t Print::printNumber(unsigned long n, uint8_t base)
-{
-    char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
-    char *str = &buf[sizeof(buf) - 1];
-
-    *str = '\0';
-
-    // prevent crash if called with base == 1
-    if(base < 2) {
-        base = 10;
-    }
-
-    do {
-        unsigned long m = n;
-        n /= base;
-        char c = m - base * n;
-        *--str = c < 10 ? c + '0' : c + 'A' - 10;
-    } while(n);
-
-    return write(str);
-}
-
-size_t Print::printFloat(double number, uint8_t digits)
-{
-    size_t n = 0;
-
-    if(isnan(number)) {
-        return print("nan");
-    }
-    if(isinf(number)) {
-        return print("inf");
-    }
-    if(number > 4294967040.0) {
-        return print("ovf");    // constant determined empirically
-    }
-    if(number < -4294967040.0) {
-        return print("ovf");    // constant determined empirically
-    }
-
-    // Handle negative numbers
-    if(number < 0.0) {
-        n += print('-');
-        number = -number;
-    }
-
-    // Round correctly so that print(1.999, 2) prints as "2.00"
-    double rounding = 0.5;
-    for(uint8_t i = 0; i < digits; ++i) {
-        rounding /= 10.0;
-    }
-
-    number += rounding;
-
-    // Extract the integer part of the number and print it
-    unsigned long int_part = (unsigned long) number;
-    double remainder = number - (double) int_part;
-    n += print(int_part);
-
-    // Print the decimal point, but only if there are digits beyond
-    if(digits > 0) {
-        n += print(".");
-    }
-
-    // Extract digits from the remainder one at a time
-    while(digits-- > 0) {
-        remainder *= 10.0;
-        int toPrint = int(remainder);
-        n += print(toPrint);
-        remainder -= toPrint;
-    }
-
-    return n;
-}

cores/esp32/Print.h

@@ -1,103 +0,0 @@
-/*
- Print.h - Base class that provides print() and println()
- Copyright (c) 2008 David A. Mellis.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef Print_h
-#define Print_h
-
-#include <stdint.h>
-#include <stddef.h>
-
-#include "WString.h"
-#include "Printable.h"
-
-#define DEC 10
-#define HEX 16
-#define OCT 8
-#define BIN 2
-
-class Print
-{
-private:
-    int write_error;
-    size_t printNumber(unsigned long, uint8_t);
-    size_t printFloat(double, uint8_t);
-protected:
-    void setWriteError(int err = 1)
-    {
-        write_error = err;
-    }
-public:
-    Print() :
-        write_error(0)
-    {
-    }
-    virtual ~Print() {}
-    int getWriteError()
-    {
-        return write_error;
-    }
-    void clearWriteError()
-    {
-        setWriteError(0);
-    }
-
-    virtual size_t write(uint8_t) = 0;
-    size_t write(const char *str)
-    {
-        if(str == NULL) {
-            return 0;
-        }
-        return write((const uint8_t *) str, strlen(str));
-    }
-    virtual size_t write(const uint8_t *buffer, size_t size);
-    size_t write(const char *buffer, size_t size)
-    {
-        return write((const uint8_t *) buffer, size);
-    }
-
-    size_t printf(const char * format, ...)  __attribute__ ((format (printf, 2, 3)));
-    size_t print(const __FlashStringHelper *);
-    size_t print(const String &);
-    size_t print(const char[]);
-    size_t print(char);
-    size_t print(unsigned char, int = DEC);
-    size_t print(int, int = DEC);
-    size_t print(unsigned int, int = DEC);
-    size_t print(long, int = DEC);
-    size_t print(unsigned long, int = DEC);
-    size_t print(double, int = 2);
-    size_t print(const Printable&);
-    size_t print(struct tm * timeinfo, const char * format = NULL);
-
-    size_t println(const __FlashStringHelper *);
-    size_t println(const String &s);
-    size_t println(const char[]);
-    size_t println(char);
-    size_t println(unsigned char, int = DEC);
-    size_t println(int, int = DEC);
-    size_t println(unsigned int, int = DEC);
-    size_t println(long, int = DEC);
-    size_t println(unsigned long, int = DEC);
-    size_t println(double, int = 2);
-    size_t println(const Printable&);
-    size_t println(struct tm * timeinfo, const char * format = NULL);
-    size_t println(void);
-};
-
-#endif

cores/esp32/Printable.h

@@ -1,41 +0,0 @@
-/*
- Printable.h - Interface class that allows printing of complex types
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef Printable_h
-#define Printable_h
-
-#include <stdlib.h>
-
-class Print;
-
-/** The Printable class provides a way for new classes to allow themselves to be printed.
- By deriving from Printable and implementing the printTo method, it will then be possible
- for users to print out instances of this class by passing them into the usual
- Print::print and Print::println methods.
- */
-
-class Printable
-{
-public:
-    virtual ~Printable() {}
-    virtual size_t printTo(Print& p) const = 0;
-};
-
-#endif
-

cores/esp32/Server.h

@@ -1,31 +0,0 @@
-/*
- Server.h - Base class that provides Server
- Copyright (c) 2011 Adrian McEwen.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef server_h
-#define server_h
-
-#include "Print.h"
-
-class Server: public Print
-{
-public:
-    virtual void begin(uint16_t port=0) =0;
-};
-
-#endif

cores/esp32/Stream.cpp

@@ -1,291 +0,0 @@
-/*
- Stream.cpp - adds parsing methods to Stream class
- Copyright (c) 2008 David A. Mellis.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
- Created July 2011
- parsing functions based on TextFinder library by Michael Margolis
- */
-
-#include "Arduino.h"
-#include "Stream.h"
-#include "esp32-hal.h"
-
-#define PARSE_TIMEOUT 1000  // default number of milli-seconds to wait
-#define NO_SKIP_CHAR  1  // a magic char not found in a valid ASCII numeric field
-
-// private method to read stream with timeout
-int Stream::timedRead()
-{
-    int c;
-    _startMillis = millis();
-    do {
-        c = read();
-        if(c >= 0) {
-            return c;
-        }
-    } while(millis() - _startMillis < _timeout);
-    return -1;     // -1 indicates timeout
-}
-
-// private method to peek stream with timeout
-int Stream::timedPeek()
-{
-    int c;
-    _startMillis = millis();
-    do {
-        c = peek();
-        if(c >= 0) {
-            return c;
-        }
-    } while(millis() - _startMillis < _timeout);
-    return -1;     // -1 indicates timeout
-}
-
-// returns peek of the next digit in the stream or -1 if timeout
-// discards non-numeric characters
-int Stream::peekNextDigit()
-{
-    int c;
-    while(1) {
-        c = timedPeek();
-        if(c < 0) {
-            return c;    // timeout
-        }
-        if(c == '-') {
-            return c;
-        }
-        if(c >= '0' && c <= '9') {
-            return c;
-        }
-        read();  // discard non-numeric
-    }
-}
-
-// Public Methods
-//////////////////////////////////////////////////////////////
-
-void Stream::setTimeout(unsigned long timeout)  // sets the maximum number of milliseconds to wait
-{
-    _timeout = timeout;
-}
-
-// find returns true if the target string is found
-bool Stream::find(const char *target)
-{
-    return findUntil(target, (char*) "");
-}
-
-// reads data from the stream until the target string of given length is found
-// returns true if target string is found, false if timed out
-bool Stream::find(const char *target, size_t length)
-{
-    return findUntil(target, length, NULL, 0);
-}
-
-// as find but search ends if the terminator string is found
-bool Stream::findUntil(const char *target, const char *terminator)
-{
-    return findUntil(target, strlen(target), terminator, strlen(terminator));
-}
-
-// reads data from the stream until the target string of the given length is found
-// search terminated if the terminator string is found
-// returns true if target string is found, false if terminated or timed out
-bool Stream::findUntil(const char *target, size_t targetLen, const char *terminator, size_t termLen)
-{
-    size_t index = 0;  // maximum target string length is 64k bytes!
-    size_t termIndex = 0;
-    int c;
-
-    if(*target == 0) {
-        return true;    // return true if target is a null string
-    }
-    while((c = timedRead()) > 0) {
-
-        if(c != target[index]) {
-            index = 0;    // reset index if any char does not match
-        }
-
-        if(c == target[index]) {
-            //////Serial.print("found "); Serial.write(c); Serial.print("index now"); Serial.println(index+1);
-            if(++index >= targetLen) { // return true if all chars in the target match
-                return true;
-            }
-        }
-
-        if(termLen > 0 && c == terminator[termIndex]) {
-            if(++termIndex >= termLen) {
-                return false;    // return false if terminate string found before target string
-            }
-        } else {
-            termIndex = 0;
-        }
-    }
-    return false;
-}
-
-// returns the first valid (long) integer value from the current position.
-// initial characters that are not digits (or the minus sign) are skipped
-// function is terminated by the first character that is not a digit.
-long Stream::parseInt()
-{
-    return parseInt(NO_SKIP_CHAR); // terminate on first non-digit character (or timeout)
-}
-
-// as above but a given skipChar is ignored
-// this allows format characters (typically commas) in values to be ignored
-long Stream::parseInt(char skipChar)
-{
-    boolean isNegative = false;
-    long value = 0;
-    int c;
-
-    c = peekNextDigit();
-    // ignore non numeric leading characters
-    if(c < 0) {
-        return 0;    // zero returned if timeout
-    }
-
-    do {
-        if(c == skipChar) {
-        } // ignore this charactor
-        else if(c == '-') {
-            isNegative = true;
-        } else if(c >= '0' && c <= '9') {    // is c a digit?
-            value = value * 10 + c - '0';
-        }
-        read();  // consume the character we got with peek
-        c = timedPeek();
-    } while((c >= '0' && c <= '9') || c == skipChar);
-
-    if(isNegative) {
-        value = -value;
-    }
-    return value;
-}
-
-// as parseInt but returns a floating point value
-float Stream::parseFloat()
-{
-    return parseFloat(NO_SKIP_CHAR);
-}
-
-// as above but the given skipChar is ignored
-// this allows format characters (typically commas) in values to be ignored
-float Stream::parseFloat(char skipChar)
-{
-    boolean isNegative = false;
-    boolean isFraction = false;
-    long value = 0;
-    int c;
-    float fraction = 1.0;
-
-    c = peekNextDigit();
-    // ignore non numeric leading characters
-    if(c < 0) {
-        return 0;    // zero returned if timeout
-    }
-
-    do {
-        if(c == skipChar) {
-        } // ignore
-        else if(c == '-') {
-            isNegative = true;
-        } else if(c == '.') {
-            isFraction = true;
-        } else if(c >= '0' && c <= '9') {    // is c a digit?
-            value = value * 10 + c - '0';
-            if(isFraction) {
-                fraction *= 0.1;
-            }
-        }
-        read();  // consume the character we got with peek
-        c = timedPeek();
-    } while((c >= '0' && c <= '9') || c == '.' || c == skipChar);
-
-    if(isNegative) {
-        value = -value;
-    }
-    if(isFraction) {
-        return value * fraction;
-    } else {
-        return value;
-    }
-}
-
-// read characters from stream into buffer
-// terminates if length characters have been read, or timeout (see setTimeout)
-// returns the number of characters placed in the buffer
-// the buffer is NOT null terminated.
-//
-size_t Stream::readBytes(char *buffer, size_t length)
-{
-    size_t count = 0;
-    while(count < length) {
-        int c = timedRead();
-        if(c < 0) {
-            break;
-        }
-        *buffer++ = (char) c;
-        count++;
-    }
-    return count;
-}
-
-// as readBytes with terminator character
-// terminates if length characters have been read, timeout, or if the terminator character  detected
-// returns the number of characters placed in the buffer (0 means no valid data found)
-
-size_t Stream::readBytesUntil(char terminator, char *buffer, size_t length)
-{
-    if(length < 1) {
-        return 0;
-    }
-    size_t index = 0;
-    while(index < length) {
-        int c = timedRead();
-        if(c < 0 || c == terminator) {
-            break;
-        }
-        *buffer++ = (char) c;
-        index++;
-    }
-    return index; // return number of characters, not including null terminator
-}
-
-String Stream::readString()
-{
-    String ret;
-    int c = timedRead();
-    while(c >= 0) {
-        ret += (char) c;
-        c = timedRead();
-    }
-    return ret;
-}
-
-String Stream::readStringUntil(char terminator)
-{
-    String ret;
-    int c = timedRead();
-    while(c >= 0 && c != terminator) {
-        ret += (char) c;
-        c = timedRead();
-    }
-    return ret;
-}
-

cores/esp32/Stream.h

@@ -1,128 +0,0 @@
-/*
- Stream.h - base class for character-based streams.
- Copyright (c) 2010 David A. Mellis.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
- parsing functions based on TextFinder library by Michael Margolis
- */
-
-#ifndef Stream_h
-#define Stream_h
-
-#include <inttypes.h>
-#include "Print.h"
-
-// compatability macros for testing
-/*
- #define   getInt()            parseInt()
- #define   getInt(skipChar)    parseInt(skipchar)
- #define   getFloat()          parseFloat()
- #define   getFloat(skipChar)  parseFloat(skipChar)
- #define   getString( pre_string, post_string, buffer, length)
- readBytesBetween( pre_string, terminator, buffer, length)
- */
-
-class Stream: public Print
-{
-protected:
-    unsigned long _timeout;      // number of milliseconds to wait for the next char before aborting timed read
-    unsigned long _startMillis;  // used for timeout measurement
-    int timedRead();    // private method to read stream with timeout
-    int timedPeek();    // private method to peek stream with timeout
-    int peekNextDigit(); // returns the next numeric digit in the stream or -1 if timeout
-
-public:
-    virtual int available() = 0;
-    virtual int read() = 0;
-    virtual int peek() = 0;
-    virtual void flush() = 0;
-
-    Stream():_startMillis(0)
-    {
-        _timeout = 1000;
-    }
-    virtual ~Stream() {}
-
-// parsing methods
-
-    void setTimeout(unsigned long timeout);  // sets maximum milliseconds to wait for stream data, default is 1 second
-
-    bool find(const char *target);   // reads data from the stream until the target string is found
-    bool find(uint8_t *target)
-    {
-        return find((char *) target);
-    }
-    // returns true if target string is found, false if timed out (see setTimeout)
-
-    bool find(const char *target, size_t length);   // reads data from the stream until the target string of given length is found
-    bool find(const uint8_t *target, size_t length)
-    {
-        return find((char *) target, length);
-    }
-    // returns true if target string is found, false if timed out
-
-    bool find(char target)
-    {
-        return find (&target, 1);
-    }
-
-    bool findUntil(const char *target, const char *terminator);   // as find but search ends if the terminator string is found
-    bool findUntil(const uint8_t *target, const char *terminator)
-    {
-        return findUntil((char *) target, terminator);
-    }
-
-    bool findUntil(const char *target, size_t targetLen, const char *terminate, size_t termLen);   // as above but search ends if the terminate string is found
-    bool findUntil(const uint8_t *target, size_t targetLen, const char *terminate, size_t termLen)
-    {
-        return findUntil((char *) target, targetLen, terminate, termLen);
-    }
-
-    long parseInt(); // returns the first valid (long) integer value from the current position.
-    // initial characters that are not digits (or the minus sign) are skipped
-    // integer is terminated by the first character that is not a digit.
-
-    float parseFloat();               // float version of parseInt
-
-    size_t readBytes(char *buffer, size_t length); // read chars from stream into buffer
-    size_t readBytes(uint8_t *buffer, size_t length)
-    {
-        return readBytes((char *) buffer, length);
-    }
-    // terminates if length characters have been read or timeout (see setTimeout)
-    // returns the number of characters placed in the buffer (0 means no valid data found)
-
-    size_t readBytesUntil(char terminator, char *buffer, size_t length); // as readBytes with terminator character
-    size_t readBytesUntil(char terminator, uint8_t *buffer, size_t length)
-    {
-        return readBytesUntil(terminator, (char *) buffer, length);
-    }
-    // terminates if length characters have been read, timeout, or if the terminator character  detected
-    // returns the number of characters placed in the buffer (0 means no valid data found)
-
-    // Arduino String functions to be added here
-    String readString();
-    String readStringUntil(char terminator);
-
-protected:
-    long parseInt(char skipChar); // as above but the given skipChar is ignored
-    // as above but the given skipChar is ignored
-    // this allows format characters (typically commas) in values to be ignored
-
-    float parseFloat(char skipChar);  // as above but the given skipChar is ignored
-};
-
-#endif

cores/esp32/StreamString.cpp

@@ -1,71 +0,0 @@
-/**
- StreamString.cpp
-
- Copyright (c) 2015 Markus Sattler. All rights reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
- */
-
-#include <Arduino.h>
-#include "StreamString.h"
-
-size_t StreamString::write(const uint8_t *data, size_t size)
-{
-    if(size && data) {
-        if(reserve(length() + size + 1)) {
-            memcpy((void *) (buffer + len), (const void *) data, size);
-            len += size;
-            *(buffer + len) = 0x00; // add null for string end
-            return size;
-        }
-    }
-    return 0;
-}
-
-size_t StreamString::write(uint8_t data)
-{
-    return concat((char) data);
-}
-
-int StreamString::available()
-{
-    return length();
-}
-
-int StreamString::read()
-{
-    if(length()) {
-        char c = charAt(0);
-        remove(0, 1);
-        return c;
-
-    }
-    return -1;
-}
-
-int StreamString::peek()
-{
-    if(length()) {
-        char c = charAt(0);
-        return c;
-    }
-    return -1;
-}
-
-void StreamString::flush()
-{
-}
-

cores/esp32/StreamString.h

@@ -1,39 +0,0 @@
-/**
- StreamString.h
-
- Copyright (c) 2015 Markus Sattler. All rights reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
-*/
-
-#ifndef STREAMSTRING_H_
-#define STREAMSTRING_H_
-
-
-class StreamString: public Stream, public String
-{
-public:
-    size_t write(const uint8_t *buffer, size_t size) override;
-    size_t write(uint8_t data) override;
-
-    int available() override;
-    int read() override;
-    int peek() override;
-    void flush() override;
-};
-
-
-#endif /* STREAMSTRING_H_ */

cores/esp32/Udp.h

@@ -1,92 +0,0 @@
-/*
- *  Udp.cpp: Library to send/receive UDP packets.
- *
- * NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
- * 1) UDP does not guarantee the order in which assembled UDP packets are received. This
- * might not happen often in practice, but in larger network topologies, a UDP
- * packet can be received out of sequence.
- * 2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
- * aware of it. Again, this may not be a concern in practice on small local networks.
- * For more information, see http://www.cafeaulait.org/course/week12/35.html
- *
- * MIT License:
- * Copyright (c) 2008 Bjoern Hartmann
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * bjoern@cs.stanford.edu 12/30/2008
- */
-
-#ifndef udp_h
-#define udp_h
-
-#include <Stream.h>
-#include <IPAddress.h>
-
-class UDP: public Stream
-{
-
-public:
-    virtual uint8_t begin(uint16_t) =0;	// initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use
-    virtual void stop() =0;  // Finish with the UDP socket
-
-    // Sending UDP packets
-
-    // Start building up a packet to send to the remote host specific in ip and port
-    // Returns 1 if successful, 0 if there was a problem with the supplied IP address or port
-    virtual int beginPacket(IPAddress ip, uint16_t port) =0;
-    // Start building up a packet to send to the remote host specific in host and port
-    // Returns 1 if successful, 0 if there was a problem resolving the hostname or port
-    virtual int beginPacket(const char *host, uint16_t port) =0;
-    // Finish off this packet and send it
-    // Returns 1 if the packet was sent successfully, 0 if there was an error
-    virtual int endPacket() =0;
-    // Write a single byte into the packet
-    virtual size_t write(uint8_t) =0;
-    // Write size bytes from buffer into the packet
-    virtual size_t write(const uint8_t *buffer, size_t size) =0;
-
-    // Start processing the next available incoming packet
-    // Returns the size of the packet in bytes, or 0 if no packets are available
-    virtual int parsePacket() =0;
-    // Number of bytes remaining in the current packet
-    virtual int available() =0;
-    // Read a single byte from the current packet
-    virtual int read() =0;
-    // Read up to len bytes from the current packet and place them into buffer
-    // Returns the number of bytes read, or 0 if none are available
-    virtual int read(unsigned char* buffer, size_t len) =0;
-    // Read up to len characters from the current packet and place them into buffer
-    // Returns the number of characters read, or 0 if none are available
-    virtual int read(char* buffer, size_t len) =0;
-    // Return the next byte from the current packet without moving on to the next byte
-    virtual int peek() =0;
-    virtual void flush() =0;	// Finish reading the current packet
-
-    // Return the IP address of the host who sent the current incoming packet
-    virtual IPAddress remoteIP() =0;
-    // Return the port of the host who sent the current incoming packet
-    virtual uint16_t remotePort() =0;
-protected:
-    uint8_t* rawIPAddress(IPAddress& addr)
-    {
-        return addr.raw_address();
-    }
-};
-
-#endif

cores/esp32/WCharacter.h

@@ -1,154 +0,0 @@
-/*
- WCharacter.h - Character utility functions for Wiring & Arduino
- Copyright (c) 2010 Hernando Barragan.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef Character_h
-#define Character_h
-
-#include <ctype.h>
-#define isascii(__c) ((unsigned)(__c)<=0177)
-#define toascii(__c)  ((__c)&0177)
-
-// WCharacter.h prototypes
-inline boolean isAlphaNumeric(int c) __attribute__((always_inline));
-inline boolean isAlpha(int c) __attribute__((always_inline));
-inline boolean isAscii(int c) __attribute__((always_inline));
-inline boolean isWhitespace(int c) __attribute__((always_inline));
-inline boolean isControl(int c) __attribute__((always_inline));
-inline boolean isDigit(int c) __attribute__((always_inline));
-inline boolean isGraph(int c) __attribute__((always_inline));
-inline boolean isLowerCase(int c) __attribute__((always_inline));
-inline boolean isPrintable(int c) __attribute__((always_inline));
-inline boolean isPunct(int c) __attribute__((always_inline));
-inline boolean isSpace(int c) __attribute__((always_inline));
-inline boolean isUpperCase(int c) __attribute__((always_inline));
-inline boolean isHexadecimalDigit(int c) __attribute__((always_inline));
-inline int toAscii(int c) __attribute__((always_inline));
-inline int toLowerCase(int c) __attribute__((always_inline));
-inline int toUpperCase(int c) __attribute__((always_inline));
-
-// Checks for an alphanumeric character.
-// It is equivalent to (isalpha(c) || isdigit(c)).
-inline boolean isAlphaNumeric(int c)
-{
-    return (isalnum(c) == 0 ? false : true);
-}
-
-// Checks for an alphabetic character.
-// It is equivalent to (isupper(c) || islower(c)).
-inline boolean isAlpha(int c)
-{
-    return (isalpha(c) == 0 ? false : true);
-}
-
-// Checks whether c is a 7-bit unsigned char value
-// that fits into the ASCII character set.
-inline boolean isAscii(int c)
-{
-    return ( isascii (c) == 0 ? false : true);
-}
-
-// Checks for a blank character, that is, a space or a tab.
-inline boolean isWhitespace(int c)
-{
-    return (isblank(c) == 0 ? false : true);
-}
-
-// Checks for a control character.
-inline boolean isControl(int c)
-{
-    return (iscntrl(c) == 0 ? false : true);
-}
-
-// Checks for a digit (0 through 9).
-inline boolean isDigit(int c)
-{
-    return (isdigit(c) == 0 ? false : true);
-}
-
-// Checks for any printable character except space.
-inline boolean isGraph(int c)
-{
-    return (isgraph(c) == 0 ? false : true);
-}
-
-// Checks for a lower-case character.
-inline boolean isLowerCase(int c)
-{
-    return (islower(c) == 0 ? false : true);
-}
-
-// Checks for any printable character including space.
-inline boolean isPrintable(int c)
-{
-    return (isprint(c) == 0 ? false : true);
-}
-
-// Checks for any printable character which is not a space
-// or an alphanumeric character.
-inline boolean isPunct(int c)
-{
-    return (ispunct(c) == 0 ? false : true);
-}
-
-// Checks for white-space characters. For the avr-libc library,
-// these are: space, formfeed ('\f'), newline ('\n'), carriage
-// return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').
-inline boolean isSpace(int c)
-{
-    return (isspace(c) == 0 ? false : true);
-}
-
-// Checks for an uppercase letter.
-inline boolean isUpperCase(int c)
-{
-    return (isupper(c) == 0 ? false : true);
-}
-
-// Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7
-// 8 9 a b c d e f A B C D E F.
-inline boolean isHexadecimalDigit(int c)
-{
-    return (isxdigit(c) == 0 ? false : true);
-}
-
-// Converts c to a 7-bit unsigned char value that fits into the
-// ASCII character set, by clearing the high-order bits.
-inline int toAscii(int c)
-{
-    return toascii(c);
-}
-
-// Warning:
-// Many people will be unhappy if you use this function.
-// This function will convert accented letters into random
-// characters.
-
-// Converts the letter c to lower case, if possible.
-inline int toLowerCase(int c)
-{
-    return tolower(c);
-}
-
-// Converts the letter c to upper case, if possible.
-inline int toUpperCase(int c)
-{
-    return toupper(c);
-}
-
-#endif

cores/esp32/WMath.cpp

@@ -1,68 +0,0 @@
-/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
-
-/*
- Part of the Wiring project - http://wiring.org.co
- Copyright (c) 2004-06 Hernando Barragan
- Modified 13 August 2006, David A. Mellis for Arduino - http://www.arduino.cc/
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA  02111-1307  USA
-
- $Id$
- */
-
-extern "C" {
-#include <stdlib.h>
-#include "esp_system.h"
-}
-
-void randomSeed(unsigned long seed)
-{
-    if(seed != 0) {
-        srand(seed);
-    }
-}
-
-long random(long howbig)
-{
-    if(howbig == 0) {
-        return 0;
-    }
-    return esp_random() % howbig;
-}
-
-long random(long howsmall, long howbig)
-{
-    if(howsmall >= howbig) {
-        return howsmall;
-    }
-    long diff = howbig - howsmall;
-    return random(diff) + howsmall;
-}
-
-long map(long x, long in_min, long in_max, long out_min, long out_max)
-{
-    return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
-}
-
-unsigned int makeWord(unsigned int w)
-{
-    return w;
-}
-
-unsigned int makeWord(unsigned char h, unsigned char l)
-{
-    return (h << 8) | l;
-}

cores/esp32/WString.cpp

@@ -1,911 +0,0 @@
-/*
- WString.cpp - String library for Wiring & Arduino
- ...mostly rewritten by Paul Stoffregen...
- Copyright (c) 2009-10 Hernando Barragan.  All rights reserved.
- Copyright 2011, Paul Stoffregen, paul@pjrc.com
- Modified by Ivan Grokhotkov, 2014 - ESP31B support
- Modified by Michael C. Miller, 2015 - ESP31B progmem support
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include "WString.h"
-#include "stdlib_noniso.h"
-#include "esp32-hal-log.h"
-//extern "C" {
-//#include "esp_common.h"
-//}
-
-/*********************************************/
-/*  Constructors                             */
-/*********************************************/
-
-String::String(const char *cstr)
-{
-    init();
-    if(cstr) {
-        copy(cstr, strlen(cstr));
-    }
-}
-
-String::String(const String &value)
-{
-    init();
-    *this = value;
-}
-
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-String::String(String &&rval)
-{
-    init();
-    move(rval);
-}
-
-String::String(StringSumHelper &&rval)
-{
-    init();
-    move(rval);
-}
-#endif
-
-String::String(char c)
-{
-    init();
-    char buf[2];
-    buf[0] = c;
-    buf[1] = 0;
-    *this = buf;
-}
-
-String::String(unsigned char value, unsigned char base)
-{
-    init();
-    char buf[1 + 8 * sizeof(unsigned char)];
-    utoa(value, buf, base);
-    *this = buf;
-}
-
-String::String(int value, unsigned char base)
-{
-    init();
-    char buf[2 + 8 * sizeof(int)];
-    itoa(value, buf, base);
-    *this = buf;
-}
-
-String::String(unsigned int value, unsigned char base)
-{
-    init();
-    char buf[1 + 8 * sizeof(unsigned int)];
-    utoa(value, buf, base);
-    *this = buf;
-}
-
-String::String(long value, unsigned char base)
-{
-    init();
-    char buf[2 + 8 * sizeof(long)];
-    ltoa(value, buf, base);
-    *this = buf;
-}
-
-String::String(unsigned long value, unsigned char base)
-{
-    init();
-    char buf[1 + 8 * sizeof(unsigned long)];
-    ultoa(value, buf, base);
-    *this = buf;
-}
-
-String::String(float value, unsigned char decimalPlaces)
-{
-    init();
-    char buf[33];
-    *this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf);
-}
-
-String::String(double value, unsigned char decimalPlaces)
-{
-    init();
-    char buf[33];
-    *this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf);
-}
-
-String::~String()
-{
-    if(buffer) {
-        free(buffer);
-    }
-    init();
-}
-
-// /*********************************************/
-// /*  Memory Management                        */
-// /*********************************************/
-
-inline void String::init(void)
-{
-    buffer = NULL;
-    capacity = 0;
-    len = 0;
-}
-
-void String::invalidate(void)
-{
-    if(buffer) {
-        free(buffer);
-    }
-    init();
-}
-
-unsigned char String::reserve(unsigned int size)
-{
-    if(buffer && capacity >= size) {
-        return 1;
-    }
-    if(changeBuffer(size)) {
-        if(len == 0) {
-            buffer[0] = 0;
-        }
-        return 1;
-    }
-    return 0;
-}
-
-unsigned char String::changeBuffer(unsigned int maxStrLen)
-{
-    size_t newSize = ((maxStrLen + 16) & (~0xf)) - 1;
-    char *newbuffer = (char *) realloc(buffer, newSize+1);
-    if(newbuffer) {
-        if(newSize > len){
-            if(newSize > capacity){
-                memset(newbuffer+capacity, 0, newSize-capacity);
-            }
-        } else {
-            //new buffer can not fit the old len
-            newbuffer[newSize] = 0;
-            len = newSize;
-        }
-        capacity = newSize;
-        buffer = newbuffer;
-        return 1;
-    }
-    log_e("realloc failed! Buffer unchanged");
-    return 0;
-}
-
-// /*********************************************/
-// /*  Copy and Move                            */
-// /*********************************************/
-
-String & String::copy(const char *cstr, unsigned int length)
-{
-    if(!reserve(length)) {
-        invalidate();
-        return *this;
-    }
-    len = length;
-    strcpy(buffer, cstr);
-    return *this;
-}
-
-String & String::copy(const __FlashStringHelper *pstr, unsigned int length)
-{
-    return copy(reinterpret_cast<const char *>(pstr), length);
-}
-
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-void String::move(String &rhs)
-{
-    if(buffer) {
-        if(capacity >= rhs.len) {
-            strcpy(buffer, rhs.buffer);
-            len = rhs.len;
-            rhs.len = 0;
-            return;
-        } else {
-            free(buffer);
-        }
-    }
-    buffer = rhs.buffer;
-    capacity = rhs.capacity;
-    len = rhs.len;
-    rhs.buffer = NULL;
-    rhs.capacity = 0;
-    rhs.len = 0;
-}
-#endif
-
-String & String::operator =(const String &rhs)
-{
-    if(this == &rhs) {
-        return *this;
-    }
-
-    if(rhs.buffer) {
-        copy(rhs.buffer, rhs.len);
-    } else {
-        invalidate();
-    }
-
-    return *this;
-}
-
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-String & String::operator =(String &&rval)
-{
-    if(this != &rval) {
-        move(rval);
-    }
-    return *this;
-}
-
-String & String::operator =(StringSumHelper &&rval)
-{
-    if(this != &rval) {
-        move(rval);
-    }
-    return *this;
-}
-#endif
-
-String & String::operator =(const char *cstr)
-{
-    if(cstr) {
-        copy(cstr, strlen(cstr));
-    } else {
-        invalidate();
-    }
-
-    return *this;
-}
-
-String & String::operator = (const __FlashStringHelper *pstr)
-{
-    if (pstr) copy(pstr, strlen_P((PGM_P)pstr));
-    else invalidate();
-
-    return *this;
-}
-
-// /*********************************************/
-// /*  concat                                   */
-// /*********************************************/
-
-unsigned char String::concat(const String &s)
-{
-    return concat(s.buffer, s.len);
-}
-
-unsigned char String::concat(const char *cstr, unsigned int length)
-{
-    unsigned int newlen = len + length;
-    if(!cstr) {
-        return 0;
-    }
-    if(length == 0) {
-        return 1;
-    }
-    if(!reserve(newlen)) {
-        return 0;
-    }
-    strcpy(buffer + len, cstr);
-    len = newlen;
-    return 1;
-}
-
-unsigned char String::concat(const char *cstr)
-{
-    if(!cstr) {
-        return 0;
-    }
-    return concat(cstr, strlen(cstr));
-}
-
-unsigned char String::concat(char c)
-{
-    char buf[2];
-    buf[0] = c;
-    buf[1] = 0;
-    return concat(buf, 1);
-}
-
-unsigned char String::concat(unsigned char num)
-{
-    char buf[1 + 3 * sizeof(unsigned char)];
-    itoa(num, buf, 10);
-    return concat(buf, strlen(buf));
-}
-
-unsigned char String::concat(int num)
-{
-    char buf[2 + 3 * sizeof(int)];
-    itoa(num, buf, 10);
-    return concat(buf, strlen(buf));
-}
-
-unsigned char String::concat(unsigned int num)
-{
-    char buf[1 + 3 * sizeof(unsigned int)];
-    utoa(num, buf, 10);
-    return concat(buf, strlen(buf));
-}
-
-unsigned char String::concat(long num)
-{
-    char buf[2 + 3 * sizeof(long)];
-    ltoa(num, buf, 10);
-    return concat(buf, strlen(buf));
-}
-
-unsigned char String::concat(unsigned long num)
-{
-    char buf[1 + 3 * sizeof(unsigned long)];
-    ultoa(num, buf, 10);
-    return concat(buf, strlen(buf));
-}
-
-unsigned char String::concat(float num)
-{
-    char buf[20];
-    char* string = dtostrf(num, 4, 2, buf);
-    return concat(string, strlen(string));
-}
-
-unsigned char String::concat(double num)
-{
-    char buf[20];
-    char* string = dtostrf(num, 4, 2, buf);
-    return concat(string, strlen(string));
-}
-
-unsigned char String::concat(const __FlashStringHelper * str)
-{
-    return concat(reinterpret_cast<const char *>(str));
-}
-
-/*********************************************/
-/*  Concatenate                              */
-/*********************************************/
-
-StringSumHelper & operator +(const StringSumHelper &lhs, const String &rhs)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(rhs.buffer, rhs.len)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, const char *cstr)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!cstr || !a.concat(cstr, strlen(cstr))) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, char c)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(c)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, unsigned char num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, int num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, unsigned int num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, long num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, unsigned long num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, float num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator +(const StringSumHelper &lhs, double num)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if(!a.concat(num)) {
-        a.invalidate();
-    }
-    return a;
-}
-
-StringSumHelper & operator + (const StringSumHelper &lhs, const __FlashStringHelper *rhs)
-{
-    StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
-    if (!a.concat(rhs))	a.invalidate();
-    return a;
-}
-
-// /*********************************************/
-// /*  Comparison                               */
-// /*********************************************/
-
-int String::compareTo(const String &s) const
-{
-    if(!buffer || !s.buffer) {
-        if(s.buffer && s.len > 0) {
-            return 0 - *(unsigned char *) s.buffer;
-        }
-        if(buffer && len > 0) {
-            return *(unsigned char *) buffer;
-        }
-        return 0;
-    }
-    return strcmp(buffer, s.buffer);
-}
-
-unsigned char String::equals(const String &s2) const
-{
-    return (len == s2.len && compareTo(s2) == 0);
-}
-
-unsigned char String::equals(const char *cstr) const
-{
-    if(len == 0) {
-        return (cstr == NULL || *cstr == 0);
-    }
-    if(cstr == NULL) {
-        return buffer[0] == 0;
-    }
-    return strcmp(buffer, cstr) == 0;
-}
-
-unsigned char String::operator<(const String &rhs) const
-{
-    return compareTo(rhs) < 0;
-}
-
-unsigned char String::operator>(const String &rhs) const
-{
-    return compareTo(rhs) > 0;
-}
-
-unsigned char String::operator<=(const String &rhs) const
-{
-    return compareTo(rhs) <= 0;
-}
-
-unsigned char String::operator>=(const String &rhs) const
-{
-    return compareTo(rhs) >= 0;
-}
-
-unsigned char String::equalsIgnoreCase(const String &s2) const
-{
-    if(this == &s2) {
-        return 1;
-    }
-    if(len != s2.len) {
-        return 0;
-    }
-    if(len == 0) {
-        return 1;
-    }
-    const char *p1 = buffer;
-    const char *p2 = s2.buffer;
-    while(*p1) {
-        if(tolower(*p1++) != tolower(*p2++)) {
-            return 0;
-        }
-    }
-    return 1;
-}
-
-unsigned char String::startsWith(const String &s2) const
-{
-    if(len < s2.len) {
-        return 0;
-    }
-    return startsWith(s2, 0);
-}
-
-unsigned char String::startsWith(const String &s2, unsigned int offset) const
-{
-    if(offset > len - s2.len || !buffer || !s2.buffer) {
-        return 0;
-    }
-    return strncmp(&buffer[offset], s2.buffer, s2.len) == 0;
-}
-
-unsigned char String::endsWith(const String &s2) const
-{
-    if(len < s2.len || !buffer || !s2.buffer) {
-        return 0;
-    }
-    return strcmp(&buffer[len - s2.len], s2.buffer) == 0;
-}
-
-// /*********************************************/
-// /*  Character Access                         */
-// /*********************************************/
-
-char String::charAt(unsigned int loc) const
-{
-    return operator[](loc);
-}
-
-void String::setCharAt(unsigned int loc, char c)
-{
-    if(loc < len) {
-        buffer[loc] = c;
-    }
-}
-
-char & String::operator[](unsigned int index)
-{
-    static char dummy_writable_char;
-    if(index >= len || !buffer) {
-        dummy_writable_char = 0;
-        return dummy_writable_char;
-    }
-    return buffer[index];
-}
-
-char String::operator[](unsigned int index) const
-{
-    if(index >= len || !buffer) {
-        return 0;
-    }
-    return buffer[index];
-}
-
-void String::getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index) const
-{
-    if(!bufsize || !buf) {
-        return;
-    }
-    if(index >= len) {
-        buf[0] = 0;
-        return;
-    }
-    unsigned int n = bufsize - 1;
-    if(n > len - index) {
-        n = len - index;
-    }
-    strncpy((char *) buf, buffer + index, n);
-    buf[n] = 0;
-}
-
-// /*********************************************/
-// /*  Search                                   */
-// /*********************************************/
-
-int String::indexOf(char c) const
-{
-    return indexOf(c, 0);
-}
-
-int String::indexOf(char ch, unsigned int fromIndex) const
-{
-    if(fromIndex >= len) {
-        return -1;
-    }
-    const char* temp = strchr(buffer + fromIndex, ch);
-    if(temp == NULL) {
-        return -1;
-    }
-    return temp - buffer;
-}
-
-int String::indexOf(const String &s2) const
-{
-    return indexOf(s2, 0);
-}
-
-int String::indexOf(const String &s2, unsigned int fromIndex) const
-{
-    if(fromIndex >= len) {
-        return -1;
-    }
-    const char *found = strstr(buffer + fromIndex, s2.buffer);
-    if(found == NULL) {
-        return -1;
-    }
-    return found - buffer;
-}
-
-int String::lastIndexOf(char theChar) const
-{
-    return lastIndexOf(theChar, len - 1);
-}
-
-int String::lastIndexOf(char ch, unsigned int fromIndex) const
-{
-    if(fromIndex >= len) {
-        return -1;
-    }
-    char tempchar = buffer[fromIndex + 1];
-    buffer[fromIndex + 1] = '\0';
-    char* temp = strrchr(buffer, ch);
-    buffer[fromIndex + 1] = tempchar;
-    if(temp == NULL) {
-        return -1;
-    }
-    return temp - buffer;
-}
-
-int String::lastIndexOf(const String &s2) const
-{
-    return lastIndexOf(s2, len - s2.len);
-}
-
-int String::lastIndexOf(const String &s2, unsigned int fromIndex) const
-{
-    if(s2.len == 0 || len == 0 || s2.len > len) {
-        return -1;
-    }
-    if(fromIndex >= len) {
-        fromIndex = len - 1;
-    }
-    int found = -1;
-    for(char *p = buffer; p <= buffer + fromIndex; p++) {
-        p = strstr(p, s2.buffer);
-        if(!p) {
-            break;
-        }
-        if((unsigned int) (p - buffer) <= fromIndex) {
-            found = p - buffer;
-        }
-    }
-    return found;
-}
-
-String String::substring(unsigned int left, unsigned int right) const
-{
-    if(left > right) {
-        unsigned int temp = right;
-        right = left;
-        left = temp;
-    }
-    String out;
-    if(left >= len) {
-        return out;
-    }
-    if(right > len) {
-        right = len;
-    }
-    char temp = buffer[right];  // save the replaced character
-    buffer[right] = '\0';
-    out = buffer + left;  // pointer arithmetic
-    buffer[right] = temp;  //restore character
-    return out;
-}
-
-// /*********************************************/
-// /*  Modification                             */
-// /*********************************************/
-
-void String::replace(char find, char replace)
-{
-    if(!buffer) {
-        return;
-    }
-    for(char *p = buffer; *p; p++) {
-        if(*p == find) {
-            *p = replace;
-        }
-    }
-}
-
-void String::replace(const String& find, const String& replace)
-{
-    if(len == 0 || find.len == 0) {
-        return;
-    }
-    int diff = replace.len - find.len;
-    char *readFrom = buffer;
-    char *foundAt;
-    if(diff == 0) {
-        while((foundAt = strstr(readFrom, find.buffer)) != NULL) {
-            memcpy(foundAt, replace.buffer, replace.len);
-            readFrom = foundAt + replace.len;
-        }
-    } else if(diff < 0) {
-        char *writeTo = buffer;
-        while((foundAt = strstr(readFrom, find.buffer)) != NULL) {
-            unsigned int n = foundAt - readFrom;
-            memcpy(writeTo, readFrom, n);
-            writeTo += n;
-            memcpy(writeTo, replace.buffer, replace.len);
-            writeTo += replace.len;
-            readFrom = foundAt + find.len;
-            len += diff;
-        }
-        strcpy(writeTo, readFrom);
-    } else {
-        unsigned int size = len; // compute size needed for result
-        while((foundAt = strstr(readFrom, find.buffer)) != NULL) {
-            readFrom = foundAt + find.len;
-            size += diff;
-        }
-        if(size == len) {
-            return;
-        }
-        if(size > capacity && !changeBuffer(size)) {
-            return;    // XXX: tell user!
-        }
-        int index = len - 1;
-        while(index >= 0 && (index = lastIndexOf(find, index)) >= 0) {
-            readFrom = buffer + index + find.len;
-            memmove(readFrom + diff, readFrom, len - (readFrom - buffer));
-            len += diff;
-            buffer[len] = 0;
-            memcpy(buffer + index, replace.buffer, replace.len);
-            index--;
-        }
-    }
-}
-
-void String::remove(unsigned int index)
-{
-    // Pass the biggest integer as the count. The remove method
-    // below will take care of truncating it at the end of the
-    // string.
-    remove(index, (unsigned int) -1);
-}
-
-void String::remove(unsigned int index, unsigned int count)
-{
-    if(index >= len) {
-        return;
-    }
-    if(count <= 0) {
-        return;
-    }
-    if(count > len - index) {
-        count = len - index;
-    }
-    char *writeTo = buffer + index;
-    len = len - count;
-    strncpy(writeTo, buffer + index + count, len - index);
-    buffer[len] = 0;
-}
-
-void String::toLowerCase(void)
-{
-    if(!buffer) {
-        return;
-    }
-    for(char *p = buffer; *p; p++) {
-        *p = tolower(*p);
-    }
-}
-
-void String::toUpperCase(void)
-{
-    if(!buffer) {
-        return;
-    }
-    for(char *p = buffer; *p; p++) {
-        *p = toupper(*p);
-    }
-}
-
-void String::trim(void)
-{
-    if(!buffer || len == 0) {
-        return;
-    }
-    char *begin = buffer;
-    while(isspace(*begin)) {
-        begin++;
-    }
-    char *end = buffer + len - 1;
-    while(isspace(*end) && end >= begin) {
-        end--;
-    }
-    len = end + 1 - begin;
-    if(begin > buffer) {
-        memcpy(buffer, begin, len);
-    }
-    buffer[len] = 0;
-}
-
-// /*********************************************/
-// /*  Parsing / Conversion                     */
-// /*********************************************/
-
-long String::toInt(void) const
-{
-    if(buffer) {
-        return atol(buffer);
-    }
-    return 0;
-}
-
-float String::toFloat(void) const
-{
-    if(buffer) {
-        return atof(buffer);
-    }
-    return 0;
-}
-
-
-unsigned char String::equalsConstantTime(const String &s2) const {
-    // To avoid possible time-based attacks present function
-    // compares given strings in a constant time.
-    if(len != s2.len)
-        return 0;
-    //at this point lengths are the same
-    if(len == 0)
-        return 1;
-    //at this point lenghts are the same and non-zero
-    const char *p1 = buffer;
-    const char *p2 = s2.buffer;
-    unsigned int equalchars = 0;
-    unsigned int diffchars = 0;
-    while(*p1) {
-        if(*p1 == *p2)
-            ++equalchars;
-        else
-            ++diffchars;
-        ++p1;
-        ++p2;
-    }
-    //the following should force a constant time eval of the condition without a compiler "logical shortcut"
-    unsigned char equalcond = (equalchars == len);
-    unsigned char diffcond = (diffchars == 0);
-    return (equalcond & diffcond); //bitwise AND
-}

cores/esp32/WString.h

@@ -1,328 +0,0 @@
-/*
- WString.h - String library for Wiring & Arduino
- ...mostly rewritten by Paul Stoffregen...
- Copyright (c) 2009-10 Hernando Barragan.  All right reserved.
- Copyright 2011, Paul Stoffregen, paul@pjrc.com
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef String_class_h
-#define String_class_h
-#ifdef __cplusplus
-
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <pgmspace.h>
-
-// An inherited class for holding the result of a concatenation.  These
-// result objects are assumed to be writable by subsequent concatenations.
-class StringSumHelper;
-
-// an abstract class used as a means to proide a unique pointer type
-// but really has no body
-class __FlashStringHelper;
-#define F(string_literal) (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal)))
-
-// The string class
-class String
-{
-    // use a function pointer to allow for "if (s)" without the
-    // complications of an operator bool(). for more information, see:
-    // http://www.artima.com/cppsource/safebool.html
-    typedef void (String::*StringIfHelperType)() const;
-    void StringIfHelper() const
-    {
-    }
-
-public:
-    // constructors
-    // creates a copy of the initial value.
-    // if the initial value is null or invalid, or if memory allocation
-    // fails, the string will be marked as invalid (i.e. "if (s)" will
-    // be false).
-    String(const char *cstr = "");
-    String(const String &str);
-    String(const __FlashStringHelper *str) : String(reinterpret_cast<const char *>(str)) {};
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-    String(String &&rval);
-    String(StringSumHelper &&rval);
-#endif
-    explicit String(char c);
-    explicit String(unsigned char, unsigned char base = 10);
-    explicit String(int, unsigned char base = 10);
-    explicit String(unsigned int, unsigned char base = 10);
-    explicit String(long, unsigned char base = 10);
-    explicit String(unsigned long, unsigned char base = 10);
-    explicit String(float, unsigned char decimalPlaces = 2);
-    explicit String(double, unsigned char decimalPlaces = 2);
-    ~String(void);
-
-    // memory management
-    // return true on success, false on failure (in which case, the string
-    // is left unchanged).  reserve(0), if successful, will validate an
-    // invalid string (i.e., "if (s)" will be true afterwards)
-    unsigned char reserve(unsigned int size);
-    inline unsigned int length(void) const
-    {
-        if(buffer) {
-            return len;
-        } else {
-            return 0;
-        }
-    }
-
-    // creates a copy of the assigned value.  if the value is null or
-    // invalid, or if the memory allocation fails, the string will be
-    // marked as invalid ("if (s)" will be false).
-    String & operator =(const String &rhs);
-    String & operator =(const char *cstr);
-    String & operator = (const __FlashStringHelper *str);
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-    String & operator =(String &&rval);
-    String & operator =(StringSumHelper &&rval);
-#endif
-
-    // concatenate (works w/ built-in types)
-
-    // returns true on success, false on failure (in which case, the string
-    // is left unchanged).  if the argument is null or invalid, the
-    // concatenation is considered unsucessful.
-    unsigned char concat(const String &str);
-    unsigned char concat(const char *cstr);
-    unsigned char concat(char c);
-    unsigned char concat(unsigned char c);
-    unsigned char concat(int num);
-    unsigned char concat(unsigned int num);
-    unsigned char concat(long num);
-    unsigned char concat(unsigned long num);
-    unsigned char concat(float num);
-    unsigned char concat(double num);
-    unsigned char concat(const __FlashStringHelper * str);
-
-    // if there's not enough memory for the concatenated value, the string
-    // will be left unchanged (but this isn't signalled in any way)
-    String & operator +=(const String &rhs)
-    {
-        concat(rhs);
-        return (*this);
-    }
-    String & operator +=(const char *cstr)
-    {
-        concat(cstr);
-        return (*this);
-    }
-    String & operator +=(char c)
-    {
-        concat(c);
-        return (*this);
-    }
-    String & operator +=(unsigned char num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator +=(int num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator +=(unsigned int num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator +=(long num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator +=(unsigned long num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator +=(float num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator +=(double num)
-    {
-        concat(num);
-        return (*this);
-    }
-    String & operator += (const __FlashStringHelper *str)
-    {
-        concat(str);
-        return (*this);
-    }
-
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, const String &rhs);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, const char *cstr);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, char c);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, unsigned char num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, int num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, unsigned int num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, long num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, unsigned long num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, float num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, double num);
-    friend StringSumHelper & operator +(const StringSumHelper &lhs, const __FlashStringHelper *rhs);
-
-    // comparison (only works w/ Strings and "strings")
-    operator StringIfHelperType() const
-    {
-        return buffer ? &String::StringIfHelper : 0;
-    }
-    int compareTo(const String &s) const;
-    unsigned char equals(const String &s) const;
-    unsigned char equals(const char *cstr) const;
-    unsigned char operator ==(const String &rhs) const
-    {
-        return equals(rhs);
-    }
-    unsigned char operator ==(const char *cstr) const
-    {
-        return equals(cstr);
-    }
-    unsigned char operator !=(const String &rhs) const
-    {
-        return !equals(rhs);
-    }
-    unsigned char operator !=(const char *cstr) const
-    {
-        return !equals(cstr);
-    }
-    unsigned char operator <(const String &rhs) const;
-    unsigned char operator >(const String &rhs) const;
-    unsigned char operator <=(const String &rhs) const;
-    unsigned char operator >=(const String &rhs) const;
-    unsigned char equalsIgnoreCase(const String &s) const;
-    unsigned char equalsConstantTime(const String &s) const;
-    unsigned char startsWith(const String &prefix) const;
-    unsigned char startsWith(const String &prefix, unsigned int offset) const;
-    unsigned char endsWith(const String &suffix) const;
-
-    // character acccess
-    char charAt(unsigned int index) const;
-    void setCharAt(unsigned int index, char c);
-    char operator [](unsigned int index) const;
-    char& operator [](unsigned int index);
-    void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index = 0) const;
-    void toCharArray(char *buf, unsigned int bufsize, unsigned int index = 0) const
-    {
-        getBytes((unsigned char *) buf, bufsize, index);
-    }
-    const char * c_str() const
-    {
-        return buffer;
-    }
-
-    // search
-    int indexOf(char ch) const;
-    int indexOf(char ch, unsigned int fromIndex) const;
-    int indexOf(const String &str) const;
-    int indexOf(const String &str, unsigned int fromIndex) const;
-    int lastIndexOf(char ch) const;
-    int lastIndexOf(char ch, unsigned int fromIndex) const;
-    int lastIndexOf(const String &str) const;
-    int lastIndexOf(const String &str, unsigned int fromIndex) const;
-    String substring(unsigned int beginIndex) const
-    {
-        return substring(beginIndex, len);
-    }
-    ;
-    String substring(unsigned int beginIndex, unsigned int endIndex) const;
-
-    // modification
-    void replace(char find, char replace);
-    void replace(const String& find, const String& replace);
-    void remove(unsigned int index);
-    void remove(unsigned int index, unsigned int count);
-    void toLowerCase(void);
-    void toUpperCase(void);
-    void trim(void);
-
-    // parsing/conversion
-    long toInt(void) const;
-    float toFloat(void) const;
-
-protected:
-    char *buffer;	        // the actual char array
-    unsigned int capacity;  // the array length minus one (for the '\0')
-    unsigned int len;       // the String length (not counting the '\0')
-protected:
-    void init(void);
-    void invalidate(void);
-    unsigned char changeBuffer(unsigned int maxStrLen);
-    unsigned char concat(const char *cstr, unsigned int length);
-
-    // copy and move
-    String & copy(const char *cstr, unsigned int length);
-    String & copy(const __FlashStringHelper *pstr, unsigned int length);
-#ifdef __GXX_EXPERIMENTAL_CXX0X__
-    void move(String &rhs);
-#endif
-};
-
-class StringSumHelper: public String
-{
-public:
-    StringSumHelper(const String &s) :
-        String(s)
-    {
-    }
-    StringSumHelper(const char *p) :
-        String(p)
-    {
-    }
-    StringSumHelper(char c) :
-        String(c)
-    {
-    }
-    StringSumHelper(unsigned char num) :
-        String(num)
-    {
-    }
-    StringSumHelper(int num) :
-        String(num)
-    {
-    }
-    StringSumHelper(unsigned int num) :
-        String(num)
-    {
-    }
-    StringSumHelper(long num) :
-        String(num)
-    {
-    }
-    StringSumHelper(unsigned long num) :
-        String(num)
-    {
-    }
-    StringSumHelper(float num) :
-        String(num)
-    {
-    }
-    StringSumHelper(double num) :
-        String(num)
-    {
-    }
-};
-
-#endif  // __cplusplus
-#endif  // String_class_h

cores/esp32/base64.cpp

@@ -1,65 +0,0 @@
-/**
- * base64.cpp
- *
- * Created on: 09.12.2015
- *
- * Copyright (c) 2015 Markus Sattler. All rights reserved.
- * This file is part of the ESP31B core for Arduino.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- *
- */
-
-#include "Arduino.h"
-extern "C" {
-#include "libb64/cdecode.h"
-#include "libb64/cencode.h"
-}
-#include "base64.h"
-
-/**
- * convert input data to base64
- * @param data uint8_t *
- * @param length size_t
- * @return String
- */
-String base64::encode(uint8_t * data, size_t length)
-{
-    // base64 needs more size then the source data
-    size_t size = ((length * 1.6f) + 1);
-    char * buffer = (char *) malloc(size);
-    if(buffer) {
-        base64_encodestate _state;
-        base64_init_encodestate(&_state);
-        int len = base64_encode_block((const char *) &data[0], length, &buffer[0], &_state);
-        len = base64_encode_blockend((buffer + len), &_state);
-
-        String base64 = String(buffer);
-        free(buffer);
-        return base64;
-    }
-    return String("-FAIL-");
-}
-
-/**
- * convert input data to base64
- * @param text String
- * @return String
- */
-String base64::encode(String text)
-{
-    return base64::encode((uint8_t *) text.c_str(), text.length());
-}
-

cores/esp32/base64.h

@@ -1,13 +0,0 @@
-#ifndef CORE_BASE64_H_
-#define CORE_BASE64_H_
-
-class base64
-{
-public:
-    static String encode(uint8_t * data, size_t length);
-    static String encode(String text);
-private:
-};
-
-
-#endif /* CORE_BASE64_H_ */

cores/esp32/binary.h

@@ -1,534 +0,0 @@
-/*
- binary.h - Definitions for binary constants
- Copyright (c) 2006 David A. Mellis.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef Binary_h
-#define Binary_h
-
-#define B0 0
-#define B00 0
-#define B000 0
-#define B0000 0
-#define B00000 0
-#define B000000 0
-#define B0000000 0
-#define B00000000 0
-#define B1 1
-#define B01 1
-#define B001 1
-#define B0001 1
-#define B00001 1
-#define B000001 1
-#define B0000001 1
-#define B00000001 1
-#define B10 2
-#define B010 2
-#define B0010 2
-#define B00010 2
-#define B000010 2
-#define B0000010 2
-#define B00000010 2
-#define B11 3
-#define B011 3
-#define B0011 3
-#define B00011 3
-#define B000011 3
-#define B0000011 3
-#define B00000011 3
-#define B100 4
-#define B0100 4
-#define B00100 4
-#define B000100 4
-#define B0000100 4
-#define B00000100 4
-#define B101 5
-#define B0101 5
-#define B00101 5
-#define B000101 5
-#define B0000101 5
-#define B00000101 5
-#define B110 6
-#define B0110 6
-#define B00110 6
-#define B000110 6
-#define B0000110 6
-#define B00000110 6
-#define B111 7
-#define B0111 7
-#define B00111 7
-#define B000111 7
-#define B0000111 7
-#define B00000111 7
-#define B1000 8
-#define B01000 8
-#define B001000 8
-#define B0001000 8
-#define B00001000 8
-#define B1001 9
-#define B01001 9
-#define B001001 9
-#define B0001001 9
-#define B00001001 9
-#define B1010 10
-#define B01010 10
-#define B001010 10
-#define B0001010 10
-#define B00001010 10
-#define B1011 11
-#define B01011 11
-#define B001011 11
-#define B0001011 11
-#define B00001011 11
-#define B1100 12
-#define B01100 12
-#define B001100 12
-#define B0001100 12
-#define B00001100 12
-#define B1101 13
-#define B01101 13
-#define B001101 13
-#define B0001101 13
-#define B00001101 13
-#define B1110 14
-#define B01110 14
-#define B001110 14
-#define B0001110 14
-#define B00001110 14
-#define B1111 15
-#define B01111 15
-#define B001111 15
-#define B0001111 15
-#define B00001111 15
-#define B10000 16
-#define B010000 16
-#define B0010000 16
-#define B00010000 16
-#define B10001 17
-#define B010001 17
-#define B0010001 17
-#define B00010001 17
-#define B10010 18
-#define B010010 18
-#define B0010010 18
-#define B00010010 18
-#define B10011 19
-#define B010011 19
-#define B0010011 19
-#define B00010011 19
-#define B10100 20
-#define B010100 20
-#define B0010100 20
-#define B00010100 20
-#define B10101 21
-#define B010101 21
-#define B0010101 21
-#define B00010101 21
-#define B10110 22
-#define B010110 22
-#define B0010110 22
-#define B00010110 22
-#define B10111 23
-#define B010111 23
-#define B0010111 23
-#define B00010111 23
-#define B11000 24
-#define B011000 24
-#define B0011000 24
-#define B00011000 24
-#define B11001 25
-#define B011001 25
-#define B0011001 25
-#define B00011001 25
-#define B11010 26
-#define B011010 26
-#define B0011010 26
-#define B00011010 26
-#define B11011 27
-#define B011011 27
-#define B0011011 27
-#define B00011011 27
-#define B11100 28
-#define B011100 28
-#define B0011100 28
-#define B00011100 28
-#define B11101 29
-#define B011101 29
-#define B0011101 29
-#define B00011101 29
-#define B11110 30
-#define B011110 30
-#define B0011110 30
-#define B00011110 30
-#define B11111 31
-#define B011111 31
-#define B0011111 31
-#define B00011111 31
-#define B100000 32
-#define B0100000 32
-#define B00100000 32
-#define B100001 33
-#define B0100001 33
-#define B00100001 33
-#define B100010 34
-#define B0100010 34
-#define B00100010 34
-#define B100011 35
-#define B0100011 35
-#define B00100011 35
-#define B100100 36
-#define B0100100 36
-#define B00100100 36
-#define B100101 37
-#define B0100101 37
-#define B00100101 37
-#define B100110 38
-#define B0100110 38
-#define B00100110 38
-#define B100111 39
-#define B0100111 39
-#define B00100111 39
-#define B101000 40
-#define B0101000 40
-#define B00101000 40
-#define B101001 41
-#define B0101001 41
-#define B00101001 41
-#define B101010 42
-#define B0101010 42
-#define B00101010 42
-#define B101011 43
-#define B0101011 43
-#define B00101011 43
-#define B101100 44
-#define B0101100 44
-#define B00101100 44
-#define B101101 45
-#define B0101101 45
-#define B00101101 45
-#define B101110 46
-#define B0101110 46
-#define B00101110 46
-#define B101111 47
-#define B0101111 47
-#define B00101111 47
-#define B110000 48
-#define B0110000 48
-#define B00110000 48
-#define B110001 49
-#define B0110001 49
-#define B00110001 49
-#define B110010 50
-#define B0110010 50
-#define B00110010 50
-#define B110011 51
-#define B0110011 51
-#define B00110011 51
-#define B110100 52
-#define B0110100 52
-#define B00110100 52
-#define B110101 53
-#define B0110101 53
-#define B00110101 53
-#define B110110 54
-#define B0110110 54
-#define B00110110 54
-#define B110111 55
-#define B0110111 55
-#define B00110111 55
-#define B111000 56
-#define B0111000 56
-#define B00111000 56
-#define B111001 57
-#define B0111001 57
-#define B00111001 57
-#define B111010 58
-#define B0111010 58
-#define B00111010 58
-#define B111011 59
-#define B0111011 59
-#define B00111011 59
-#define B111100 60
-#define B0111100 60
-#define B00111100 60
-#define B111101 61
-#define B0111101 61
-#define B00111101 61
-#define B111110 62
-#define B0111110 62
-#define B00111110 62
-#define B111111 63
-#define B0111111 63
-#define B00111111 63
-#define B1000000 64
-#define B01000000 64
-#define B1000001 65
-#define B01000001 65
-#define B1000010 66
-#define B01000010 66
-#define B1000011 67
-#define B01000011 67
-#define B1000100 68
-#define B01000100 68
-#define B1000101 69
-#define B01000101 69
-#define B1000110 70
-#define B01000110 70
-#define B1000111 71
-#define B01000111 71
-#define B1001000 72
-#define B01001000 72
-#define B1001001 73
-#define B01001001 73
-#define B1001010 74
-#define B01001010 74
-#define B1001011 75
-#define B01001011 75
-#define B1001100 76
-#define B01001100 76
-#define B1001101 77
-#define B01001101 77
-#define B1001110 78
-#define B01001110 78
-#define B1001111 79
-#define B01001111 79
-#define B1010000 80
-#define B01010000 80
-#define B1010001 81
-#define B01010001 81
-#define B1010010 82
-#define B01010010 82
-#define B1010011 83
-#define B01010011 83
-#define B1010100 84
-#define B01010100 84
-#define B1010101 85
-#define B01010101 85
-#define B1010110 86
-#define B01010110 86
-#define B1010111 87
-#define B01010111 87
-#define B1011000 88
-#define B01011000 88
-#define B1011001 89
-#define B01011001 89
-#define B1011010 90
-#define B01011010 90
-#define B1011011 91
-#define B01011011 91
-#define B1011100 92
-#define B01011100 92
-#define B1011101 93
-#define B01011101 93
-#define B1011110 94
-#define B01011110 94
-#define B1011111 95
-#define B01011111 95
-#define B1100000 96
-#define B01100000 96
-#define B1100001 97
-#define B01100001 97
-#define B1100010 98
-#define B01100010 98
-#define B1100011 99
-#define B01100011 99
-#define B1100100 100
-#define B01100100 100
-#define B1100101 101
-#define B01100101 101
-#define B1100110 102
-#define B01100110 102
-#define B1100111 103
-#define B01100111 103
-#define B1101000 104
-#define B01101000 104
-#define B1101001 105
-#define B01101001 105
-#define B1101010 106
-#define B01101010 106
-#define B1101011 107
-#define B01101011 107
-#define B1101100 108
-#define B01101100 108
-#define B1101101 109
-#define B01101101 109
-#define B1101110 110
-#define B01101110 110
-#define B1101111 111
-#define B01101111 111
-#define B1110000 112
-#define B01110000 112
-#define B1110001 113
-#define B01110001 113
-#define B1110010 114
-#define B01110010 114
-#define B1110011 115
-#define B01110011 115
-#define B1110100 116
-#define B01110100 116
-#define B1110101 117
-#define B01110101 117
-#define B1110110 118
-#define B01110110 118
-#define B1110111 119
-#define B01110111 119
-#define B1111000 120
-#define B01111000 120
-#define B1111001 121
-#define B01111001 121
-#define B1111010 122
-#define B01111010 122
-#define B1111011 123
-#define B01111011 123
-#define B1111100 124
-#define B01111100 124
-#define B1111101 125
-#define B01111101 125
-#define B1111110 126
-#define B01111110 126
-#define B1111111 127
-#define B01111111 127
-#define B10000000 128
-#define B10000001 129
-#define B10000010 130
-#define B10000011 131
-#define B10000100 132
-#define B10000101 133
-#define B10000110 134
-#define B10000111 135
-#define B10001000 136
-#define B10001001 137
-#define B10001010 138
-#define B10001011 139
-#define B10001100 140
-#define B10001101 141
-#define B10001110 142
-#define B10001111 143
-#define B10010000 144
-#define B10010001 145
-#define B10010010 146
-#define B10010011 147
-#define B10010100 148
-#define B10010101 149
-#define B10010110 150
-#define B10010111 151
-#define B10011000 152
-#define B10011001 153
-#define B10011010 154
-#define B10011011 155
-#define B10011100 156
-#define B10011101 157
-#define B10011110 158
-#define B10011111 159
-#define B10100000 160
-#define B10100001 161
-#define B10100010 162
-#define B10100011 163
-#define B10100100 164
-#define B10100101 165
-#define B10100110 166
-#define B10100111 167
-#define B10101000 168
-#define B10101001 169
-#define B10101010 170
-#define B10101011 171
-#define B10101100 172
-#define B10101101 173
-#define B10101110 174
-#define B10101111 175
-#define B10110000 176
-#define B10110001 177
-#define B10110010 178
-#define B10110011 179
-#define B10110100 180
-#define B10110101 181
-#define B10110110 182
-#define B10110111 183
-#define B10111000 184
-#define B10111001 185
-#define B10111010 186
-#define B10111011 187
-#define B10111100 188
-#define B10111101 189
-#define B10111110 190
-#define B10111111 191
-#define B11000000 192
-#define B11000001 193
-#define B11000010 194
-#define B11000011 195
-#define B11000100 196
-#define B11000101 197
-#define B11000110 198
-#define B11000111 199
-#define B11001000 200
-#define B11001001 201
-#define B11001010 202
-#define B11001011 203
-#define B11001100 204
-#define B11001101 205
-#define B11001110 206
-#define B11001111 207
-#define B11010000 208
-#define B11010001 209
-#define B11010010 210
-#define B11010011 211
-#define B11010100 212
-#define B11010101 213
-#define B11010110 214
-#define B11010111 215
-#define B11011000 216
-#define B11011001 217
-#define B11011010 218
-#define B11011011 219
-#define B11011100 220
-#define B11011101 221
-#define B11011110 222
-#define B11011111 223
-#define B11100000 224
-#define B11100001 225
-#define B11100010 226
-#define B11100011 227
-#define B11100100 228
-#define B11100101 229
-#define B11100110 230
-#define B11100111 231
-#define B11101000 232
-#define B11101001 233
-#define B11101010 234
-#define B11101011 235
-#define B11101100 236
-#define B11101101 237
-#define B11101110 238
-#define B11101111 239
-#define B11110000 240
-#define B11110001 241
-#define B11110010 242
-#define B11110011 243
-#define B11110100 244
-#define B11110101 245
-#define B11110110 246
-#define B11110111 247
-#define B11111000 248
-#define B11111001 249
-#define B11111010 250
-#define B11111011 251
-#define B11111100 252
-#define B11111101 253
-#define B11111110 254
-#define B11111111 255
-
-#endif

cores/esp32/cbuf.cpp

@@ -1,196 +0,0 @@
-/*
- cbuf.cpp - Circular buffer implementation
- Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
- This file is part of the esp8266 core for Arduino environment.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include "cbuf.h"
-
-cbuf::cbuf(size_t size) :
-    next(NULL), _size(size+1), _buf(new char[size+1]), _bufend(_buf + size + 1), _begin(_buf), _end(_begin)
-{
-}
-
-cbuf::~cbuf()
-{
-    delete[] _buf;
-}
-
-size_t cbuf::resizeAdd(size_t addSize)
-{
-    return resize(_size + addSize);
-}
-
-size_t cbuf::resize(size_t newSize)
-{
-
-    size_t bytes_available = available();
-    newSize += 1;
-    // not lose any data
-    // if data can be lost use remove or flush before resize
-    if((newSize < bytes_available) || (newSize == _size)) {
-        return _size;
-    }
-
-    char *newbuf = new char[newSize];
-    char *oldbuf = _buf;
-
-    if(!newbuf) {
-        return _size;
-    }
-
-    if(_buf) {
-        read(newbuf, bytes_available);
-        memset((newbuf + bytes_available), 0x00, (newSize - bytes_available));
-    }
-
-    _begin = newbuf;
-    _end = newbuf + bytes_available;
-    _bufend = newbuf + newSize;
-    _size = newSize;
-
-    _buf = newbuf;
-    delete[] oldbuf;
-
-    return _size;
-}
-
-size_t cbuf::available() const
-{
-    if(_end >= _begin) {
-        return _end - _begin;
-    }
-    return _size - (_begin - _end);
-}
-
-size_t cbuf::size()
-{
-    return _size;
-}
-
-size_t cbuf::room() const
-{
-    if(_end >= _begin) {
-        return _size - (_end - _begin) - 1;
-    }
-    return _begin - _end - 1;
-}
-
-int cbuf::peek()
-{
-    if(empty()) {
-        return -1;
-    }
-
-    return static_cast<int>(*_begin);
-}
-
-size_t cbuf::peek(char *dst, size_t size)
-{
-    size_t bytes_available = available();
-    size_t size_to_read = (size < bytes_available) ? size : bytes_available;
-    size_t size_read = size_to_read;
-    char * begin = _begin;
-    if(_end < _begin && size_to_read > (size_t) (_bufend - _begin)) {
-        size_t top_size = _bufend - _begin;
-        memcpy(dst, _begin, top_size);
-        begin = _buf;
-        size_to_read -= top_size;
-        dst += top_size;
-    }
-    memcpy(dst, begin, size_to_read);
-    return size_read;
-}
-
-int cbuf::read()
-{
-    if(empty()) {
-        return -1;
-    }
-
-    char result = *_begin;
-    _begin = wrap_if_bufend(_begin + 1);
-    return static_cast<int>(result);
-}
-
-size_t cbuf::read(char* dst, size_t size)
-{
-    size_t bytes_available = available();
-    size_t size_to_read = (size < bytes_available) ? size : bytes_available;
-    size_t size_read = size_to_read;
-    if(_end < _begin && size_to_read > (size_t) (_bufend - _begin)) {
-        size_t top_size = _bufend - _begin;
-        memcpy(dst, _begin, top_size);
-        _begin = _buf;
-        size_to_read -= top_size;
-        dst += top_size;
-    }
-    memcpy(dst, _begin, size_to_read);
-    _begin = wrap_if_bufend(_begin + size_to_read);
-    return size_read;
-}
-
-size_t cbuf::write(char c)
-{
-    if(full()) {
-        return 0;
-    }
-
-    *_end = c;
-    _end = wrap_if_bufend(_end + 1);
-    return 1;
-}
-
-size_t cbuf::write(const char* src, size_t size)
-{
-    size_t bytes_available = room();
-    size_t size_to_write = (size < bytes_available) ? size : bytes_available;
-    size_t size_written = size_to_write;
-    if(_end >= _begin && size_to_write > (size_t) (_bufend - _end)) {
-        size_t top_size = _bufend - _end;
-        memcpy(_end, src, top_size);
-        _end = _buf;
-        size_to_write -= top_size;
-        src += top_size;
-    }
-    memcpy(_end, src, size_to_write);
-    _end = wrap_if_bufend(_end + size_to_write);
-    return size_written;
-}
-
-void cbuf::flush()
-{
-    _begin = _buf;
-    _end = _buf;
-}
-
-size_t cbuf::remove(size_t size)
-{
-    size_t bytes_available = available();
-    if(size >= bytes_available) {
-        flush();
-        return 0;
-    }
-    size_t size_to_remove = (size < bytes_available) ? size : bytes_available;
-    if(_end < _begin && size_to_remove > (size_t) (_bufend - _begin)) {
-        size_t top_size = _bufend - _begin;
-        _begin = _buf;
-        size_to_remove -= top_size;
-    }
-    _begin = wrap_if_bufend(_begin + size_to_remove);
-    return available();
-}

cores/esp32/cbuf.h

@@ -1,79 +0,0 @@
-/*
- cbuf.h - Circular buffer implementation
- Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
- This file is part of the esp8266 core for Arduino environment.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __cbuf_h
-#define __cbuf_h
-
-#include <stddef.h>
-#include <stdint.h>
-#include <string.h>
-
-class cbuf
-{
-public:
-    cbuf(size_t size);
-    ~cbuf();
-
-    size_t resizeAdd(size_t addSize);
-    size_t resize(size_t newSize);
-    size_t available() const;
-    size_t size();
-
-    size_t room() const;
-
-    inline bool empty() const
-    {
-        return _begin == _end;
-    }
-
-    inline bool full() const
-    {
-        return wrap_if_bufend(_end + 1) == _begin;
-    }
-
-    int peek();
-    size_t peek(char *dst, size_t size);
-
-    int read();
-    size_t read(char* dst, size_t size);
-
-    size_t write(char c);
-    size_t write(const char* src, size_t size);
-
-    void flush();
-    size_t remove(size_t size);
-
-    cbuf *next;
-
-private:
-    inline char* wrap_if_bufend(char* ptr) const
-    {
-        return (ptr == _bufend) ? _buf : ptr;
-    }
-
-    size_t _size;
-    char* _buf;
-    const char* _bufend;
-    char* _begin;
-    char* _end;
-
-};
-
-#endif//__cbuf_h

cores/esp32/esp32-hal-adc.c

@@ -1,273 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-adc.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "rom/ets_sys.h"
-#include "esp_attr.h"
-#include "esp_intr.h"
-#include "soc/rtc_io_reg.h"
-#include "soc/rtc_cntl_reg.h"
-#include "soc/sens_reg.h"
-
-static uint8_t __analogAttenuation = 3;//11db
-static uint8_t __analogWidth = 3;//12 bits
-static uint8_t __analogCycles = 8;
-static uint8_t __analogSamples = 0;//1 sample
-static uint8_t __analogClockDiv = 1;
-
-// Width of returned answer ()
-static uint8_t __analogReturnedWidth = 12;
-
-void __analogSetWidth(uint8_t bits){
-    if(bits < 9){
-        bits = 9;
-    } else if(bits > 12){
-        bits = 12;
-    }
-    __analogReturnedWidth = bits;
-    __analogWidth = bits - 9;
-    SET_PERI_REG_BITS(SENS_SAR_START_FORCE_REG, SENS_SAR1_BIT_WIDTH, __analogWidth, SENS_SAR1_BIT_WIDTH_S);
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL_REG, SENS_SAR1_SAMPLE_BIT, __analogWidth, SENS_SAR1_SAMPLE_BIT_S);
-
-    SET_PERI_REG_BITS(SENS_SAR_START_FORCE_REG, SENS_SAR2_BIT_WIDTH, __analogWidth, SENS_SAR2_BIT_WIDTH_S);
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_SAMPLE_BIT, __analogWidth, SENS_SAR2_SAMPLE_BIT_S);
-}
-
-void __analogSetCycles(uint8_t cycles){
-    __analogCycles = cycles;
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL_REG, SENS_SAR1_SAMPLE_CYCLE, __analogCycles, SENS_SAR1_SAMPLE_CYCLE_S);
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_SAMPLE_CYCLE, __analogCycles, SENS_SAR2_SAMPLE_CYCLE_S);
-}
-
-void __analogSetSamples(uint8_t samples){
-    if(!samples){
-        return;
-    }
-    __analogSamples = samples - 1;
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL_REG, SENS_SAR1_SAMPLE_NUM, __analogSamples, SENS_SAR1_SAMPLE_NUM_S);
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_SAMPLE_NUM, __analogSamples, SENS_SAR2_SAMPLE_NUM_S);
-}
-
-void __analogSetClockDiv(uint8_t clockDiv){
-    if(!clockDiv){
-        return;
-    }
-    __analogClockDiv = clockDiv;
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL_REG, SENS_SAR1_CLK_DIV, __analogClockDiv, SENS_SAR1_CLK_DIV_S);
-    SET_PERI_REG_BITS(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_CLK_DIV, __analogClockDiv, SENS_SAR2_CLK_DIV_S);
-}
-
-void __analogSetAttenuation(adc_attenuation_t attenuation)
-{
-    __analogAttenuation = attenuation & 3;
-    uint32_t att_data = 0;
-    int i = 10;
-    while(i--){
-        att_data |= __analogAttenuation << (i * 2);
-    }
-    WRITE_PERI_REG(SENS_SAR_ATTEN1_REG, att_data & 0xFFFF);//ADC1 has 8 channels
-    WRITE_PERI_REG(SENS_SAR_ATTEN2_REG, att_data);
-}
-
-void IRAM_ATTR __analogInit(){
-    static bool initialized = false;
-    if(initialized){
-        return;
-    }
-
-    __analogSetAttenuation(__analogAttenuation);
-    __analogSetCycles(__analogCycles);
-    __analogSetSamples(__analogSamples + 1);//in samples
-    __analogSetClockDiv(__analogClockDiv);
-    __analogSetWidth(__analogWidth + 9);//in bits
-
-    SET_PERI_REG_MASK(SENS_SAR_READ_CTRL_REG, SENS_SAR1_DATA_INV);
-    SET_PERI_REG_MASK(SENS_SAR_READ_CTRL2_REG, SENS_SAR2_DATA_INV);
-
-    SET_PERI_REG_MASK(SENS_SAR_MEAS_START1_REG, SENS_MEAS1_START_FORCE_M); //SAR ADC1 controller (in RTC) is started by SW
-    SET_PERI_REG_MASK(SENS_SAR_MEAS_START1_REG, SENS_SAR1_EN_PAD_FORCE_M); //SAR ADC1 pad enable bitmap is controlled by SW
-    SET_PERI_REG_MASK(SENS_SAR_MEAS_START2_REG, SENS_MEAS2_START_FORCE_M); //SAR ADC2 controller (in RTC) is started by SW
-    SET_PERI_REG_MASK(SENS_SAR_MEAS_START2_REG, SENS_SAR2_EN_PAD_FORCE_M); //SAR ADC2 pad enable bitmap is controlled by SW
-
-    CLEAR_PERI_REG_MASK(SENS_SAR_MEAS_WAIT2_REG, SENS_FORCE_XPD_SAR_M); //force XPD_SAR=0, use XPD_FSM
-    SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT2_REG, SENS_FORCE_XPD_AMP, 0x2, SENS_FORCE_XPD_AMP_S); //force XPD_AMP=0
-
-    CLEAR_PERI_REG_MASK(SENS_SAR_MEAS_CTRL_REG, 0xfff << SENS_AMP_RST_FB_FSM_S);  //clear FSM
-    SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT1_REG, SENS_SAR_AMP_WAIT1, 0x1, SENS_SAR_AMP_WAIT1_S);
-    SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT1_REG, SENS_SAR_AMP_WAIT2, 0x1, SENS_SAR_AMP_WAIT2_S);
-    SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT2_REG, SENS_SAR_AMP_WAIT3, 0x1, SENS_SAR_AMP_WAIT3_S);
-    while (GET_PERI_REG_BITS2(SENS_SAR_SLAVE_ADDR1_REG, 0x7, SENS_MEAS_STATUS_S) != 0); //wait det_fsm==
-
-    initialized = true;
-}
-
-void __analogSetPinAttenuation(uint8_t pin, adc_attenuation_t attenuation)
-{
-    int8_t channel = digitalPinToAnalogChannel(pin);
-    if(channel < 0 || attenuation > 3){
-        return ;
-    }
-    __analogInit();
-    if(channel > 7){
-        SET_PERI_REG_BITS(SENS_SAR_ATTEN2_REG, 3, attenuation, ((channel - 10) * 2));
-    } else {
-        SET_PERI_REG_BITS(SENS_SAR_ATTEN1_REG, 3, attenuation, (channel * 2));
-    }
-}
-
-bool IRAM_ATTR __adcAttachPin(uint8_t pin){
-
-    int8_t channel = digitalPinToAnalogChannel(pin);
-    if(channel < 0){
-        return false;//not adc pin
-    }
-
-    int8_t pad = digitalPinToTouchChannel(pin);
-    if(pad >= 0){
-        uint32_t touch = READ_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG);
-        if(touch & (1 << pad)){
-            touch &= ~((1 << (pad + SENS_TOUCH_PAD_OUTEN2_S))
-                    | (1 << (pad + SENS_TOUCH_PAD_OUTEN1_S))
-                    | (1 << (pad + SENS_TOUCH_PAD_WORKEN_S)));
-            WRITE_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG, touch);
-        }
-    } else if(pin == 25){
-        CLEAR_PERI_REG_MASK(RTC_IO_PAD_DAC1_REG, RTC_IO_PDAC1_XPD_DAC | RTC_IO_PDAC1_DAC_XPD_FORCE);//stop dac1
-    } else if(pin == 26){
-        CLEAR_PERI_REG_MASK(RTC_IO_PAD_DAC2_REG, RTC_IO_PDAC2_XPD_DAC | RTC_IO_PDAC2_DAC_XPD_FORCE);//stop dac2
-    }
-
-    pinMode(pin, ANALOG);
-
-    __analogInit();
-    return true;
-}
-
-bool IRAM_ATTR __adcStart(uint8_t pin){
-
-    int8_t channel = digitalPinToAnalogChannel(pin);
-    if(channel < 0){
-        return false;//not adc pin
-    }
-
-    if(channel > 9){
-        channel -= 10;
-        CLEAR_PERI_REG_MASK(SENS_SAR_MEAS_START2_REG, SENS_MEAS2_START_SAR_M);
-        SET_PERI_REG_BITS(SENS_SAR_MEAS_START2_REG, SENS_SAR2_EN_PAD, (1 << channel), SENS_SAR2_EN_PAD_S);
-        SET_PERI_REG_MASK(SENS_SAR_MEAS_START2_REG, SENS_MEAS2_START_SAR_M);
-    } else {
-        CLEAR_PERI_REG_MASK(SENS_SAR_MEAS_START1_REG, SENS_MEAS1_START_SAR_M);
-        SET_PERI_REG_BITS(SENS_SAR_MEAS_START1_REG, SENS_SAR1_EN_PAD, (1 << channel), SENS_SAR1_EN_PAD_S);
-        SET_PERI_REG_MASK(SENS_SAR_MEAS_START1_REG, SENS_MEAS1_START_SAR_M);
-    }
-    return true;
-}
-
-bool IRAM_ATTR __adcBusy(uint8_t pin){
-
-    int8_t channel = digitalPinToAnalogChannel(pin);
-    if(channel < 0){
-        return false;//not adc pin
-    }
-
-    if(channel > 7){
-        return (GET_PERI_REG_MASK(SENS_SAR_MEAS_START2_REG, SENS_MEAS2_DONE_SAR) == 0);
-    }
-    return (GET_PERI_REG_MASK(SENS_SAR_MEAS_START1_REG, SENS_MEAS1_DONE_SAR) == 0);
-}
-
-uint16_t IRAM_ATTR __adcEnd(uint8_t pin)
-{
-
-    uint16_t value = 0;
-    int8_t channel = digitalPinToAnalogChannel(pin);
-    if(channel < 0){
-        return 0;//not adc pin
-    }
-    if(channel > 7){
-        while (GET_PERI_REG_MASK(SENS_SAR_MEAS_START2_REG, SENS_MEAS2_DONE_SAR) == 0); //wait for conversion
-        value = GET_PERI_REG_BITS2(SENS_SAR_MEAS_START2_REG, SENS_MEAS2_DATA_SAR, SENS_MEAS2_DATA_SAR_S);
-    } else {
-        while (GET_PERI_REG_MASK(SENS_SAR_MEAS_START1_REG, SENS_MEAS1_DONE_SAR) == 0); //wait for conversion
-        value = GET_PERI_REG_BITS2(SENS_SAR_MEAS_START1_REG, SENS_MEAS1_DATA_SAR, SENS_MEAS1_DATA_SAR_S);
-    }
-
-    // Shift result if necessary
-    uint8_t from = __analogWidth + 9;
-    if (from == __analogReturnedWidth) {
-        return value;
-    }
-    if (from > __analogReturnedWidth) {
-        return value >> (from - __analogReturnedWidth);
-    }
-    return value << (__analogReturnedWidth - from);
-}
-
-uint16_t IRAM_ATTR __analogRead(uint8_t pin)
-{
-    if(!__adcAttachPin(pin) || !__adcStart(pin)){
-        return 0;
-    }
-    return __adcEnd(pin);
-}
-
-void __analogReadResolution(uint8_t bits)
-{
-    if(!bits || bits > 16){
-        return;
-    }
-    __analogSetWidth(bits);         // hadware from 9 to 12
-    __analogReturnedWidth = bits;   // software from 1 to 16
-}
-
-int __hallRead()    //hall sensor without LNA
-{
-    int Sens_Vp0;
-    int Sens_Vn0;
-    int Sens_Vp1;
-    int Sens_Vn1;
-
-    pinMode(36, ANALOG);
-    pinMode(39, ANALOG);
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL1_REG, SENS_XPD_HALL_FORCE_M);     // hall sens force enable
-    SET_PERI_REG_MASK(RTC_IO_HALL_SENS_REG, RTC_IO_XPD_HALL);               // xpd hall
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL1_REG, SENS_HALL_PHASE_FORCE_M);   // phase force
-    CLEAR_PERI_REG_MASK(RTC_IO_HALL_SENS_REG, RTC_IO_HALL_PHASE);           // hall phase
-    Sens_Vp0 = __analogRead(36);
-    Sens_Vn0 = __analogRead(39);
-    SET_PERI_REG_MASK(RTC_IO_HALL_SENS_REG, RTC_IO_HALL_PHASE);
-    Sens_Vp1 = __analogRead(36);
-    Sens_Vn1 = __analogRead(39);
-    SET_PERI_REG_BITS(SENS_SAR_MEAS_WAIT2_REG, SENS_FORCE_XPD_SAR, 0, SENS_FORCE_XPD_SAR_S);
-    CLEAR_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL1_REG, SENS_XPD_HALL_FORCE);
-    CLEAR_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL1_REG, SENS_HALL_PHASE_FORCE);
-    return (Sens_Vp1 - Sens_Vp0) - (Sens_Vn1 - Sens_Vn0);
-}
-
-extern uint16_t analogRead(uint8_t pin) __attribute__ ((weak, alias("__analogRead")));
-extern void analogReadResolution(uint8_t bits) __attribute__ ((weak, alias("__analogReadResolution")));
-extern void analogSetWidth(uint8_t bits) __attribute__ ((weak, alias("__analogSetWidth")));
-extern void analogSetCycles(uint8_t cycles) __attribute__ ((weak, alias("__analogSetCycles")));
-extern void analogSetSamples(uint8_t samples) __attribute__ ((weak, alias("__analogSetSamples")));
-extern void analogSetClockDiv(uint8_t clockDiv) __attribute__ ((weak, alias("__analogSetClockDiv")));
-extern void analogSetAttenuation(adc_attenuation_t attenuation) __attribute__ ((weak, alias("__analogSetAttenuation")));
-extern void analogSetPinAttenuation(uint8_t pin, adc_attenuation_t attenuation) __attribute__ ((weak, alias("__analogSetPinAttenuation")));
-extern int hallRead() __attribute__ ((weak, alias("__hallRead")));
-
-extern bool adcAttachPin(uint8_t pin) __attribute__ ((weak, alias("__adcAttachPin")));
-extern bool adcStart(uint8_t pin) __attribute__ ((weak, alias("__adcStart")));
-extern bool adcBusy(uint8_t pin) __attribute__ ((weak, alias("__adcBusy")));
-extern uint16_t adcEnd(uint8_t pin) __attribute__ ((weak, alias("__adcEnd")));

cores/esp32/esp32-hal-adc.h

@@ -1,133 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef MAIN_ESP32_HAL_ADC_H_
-#define MAIN_ESP32_HAL_ADC_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "esp32-hal.h"
-
-typedef enum {
-    ADC_0db,
-    ADC_2_5db,
-    ADC_6db,
-    ADC_11db
-} adc_attenuation_t;
-
-/*
- * Get ADC value for pin
- * */
-uint16_t analogRead(uint8_t pin);
-
-/*
- * Set the resolution of analogRead return values. Default is 12 bits (range from 0 to 4096).
- * If between 9 and 12, it will equal the set hardware resolution, else value will be shifted.
- * Range is 1 - 16
- *
- * Note: compatibility with Arduino SAM
- */
-void analogReadResolution(uint8_t bits);
-
-/*
- * Sets the sample bits and read resolution
- * Default is 12bit (0 - 4095)
- * Range is 9 - 12
- * */
-void analogSetWidth(uint8_t bits);
-
-/*
- * Set number of cycles per sample
- * Default is 8 and seems to do well
- * Range is 1 - 255
- * */
-void analogSetCycles(uint8_t cycles);
-
-/*
- * Set number of samples in the range.
- * Default is 1
- * Range is 1 - 255
- * This setting splits the range into
- * "samples" pieces, which could look
- * like the sensitivity has been multiplied
- * that many times
- * */
-void analogSetSamples(uint8_t samples);
-
-/*
- * Set the divider for the ADC clock.
- * Default is 1
- * Range is 1 - 255
- * */
-void analogSetClockDiv(uint8_t clockDiv);
-
-/*
- * Set the attenuation for all channels
- * Default is 11db
- * */
-void analogSetAttenuation(adc_attenuation_t attenuation);
-
-/*
- * Set the attenuation for particular pin
- * Default is 11db
- * */
-void analogSetPinAttenuation(uint8_t pin, adc_attenuation_t attenuation);
-
-/*
- * Get value for HALL sensor (without LNA)
- * connected to pins 36(SVP) and 39(SVN)
- * */
-int hallRead();
-
-/*
- * Non-Blocking API (almost)
- *
- * Note: ADC conversion can run only for single pin at a time.
- *       That means that if you want to run ADC on two pins on the same bus,
- *       you need to run them one after another. Probably the best use would be
- *       to start conversion on both buses in parallel.
- * */
-
-/*
- * Attach pin to ADC (will also clear any other analog mode that could be on)
- * */
-bool adcAttachPin(uint8_t pin);
-
-/*
- * Start ADC conversion on attached pin's bus
- * */
-bool adcStart(uint8_t pin);
-
-/*
- * Check if conversion on the pin's ADC bus is currently running
- * */
-bool adcBusy(uint8_t pin);
-
-/*
- * Get the result of the conversion (will wait if it have not finished)
- * */
-uint16_t adcEnd(uint8_t pin);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_ADC_H_ */

cores/esp32/esp32-hal-bt.c

@@ -1,91 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-bt.h"
-
-#ifdef CONFIG_BT_ENABLED
-
-bool btInUse(){ return true; }
-
-#ifdef CONFIG_BLUEDROID_ENABLED
-#include "esp_bt.h"
-
-#ifdef CONFIG_CLASSIC_BT_ENABLED
-#define BT_MODE ESP_BT_MODE_BTDM
-#else
-#define BT_MODE ESP_BT_MODE_BLE
-#endif
-
-bool btStarted(){
-    return (esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED);
-}
-
-bool btStart(){
-    esp_bt_controller_config_t cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
-        return true;
-    }
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){
-        esp_bt_controller_init(&cfg);
-        while(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){}
-    }
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_INITED){
-        if (esp_bt_controller_enable(BT_MODE)) {
-            log_e("BT Enable failed");
-            return false;
-        }
-    }
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
-        return true;
-    }
-    log_e("BT Start failed");
-    return false;
-}
-
-bool btStop(){
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE){
-        return true;
-    }
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED){
-        if (esp_bt_controller_disable()) {
-            log_e("BT Disable failed");
-            return false;
-        }
-        while(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_ENABLED);
-    }
-    if(esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_INITED){
-        return true;
-    }
-    log_e("BT Stop failed");
-    return false;
-}
-
-#else
-bool btStarted()
-{
-    return false;
-}
-
-bool btStart()
-{
-    return false;
-}
-
-bool btStop()
-{
-    return false;
-}
-#endif
-#endif
-

cores/esp32/esp32-hal-bt.h

@@ -1,32 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef _ESP32_ESP32_HAL_BT_H_
-#define _ESP32_ESP32_HAL_BT_H_
-
-#include "esp32-hal.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-bool btStarted();
-bool btStart();
-bool btStop();
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ESP32_ESP32_HAL_BT_H_ */

cores/esp32/esp32-hal-dac.c

@@ -1,54 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-dac.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "rom/ets_sys.h"
-#include "esp_attr.h"
-#include "esp_intr.h"
-#include "soc/rtc_io_reg.h"
-#include "soc/rtc_cntl_reg.h"
-#include "soc/sens_reg.h"
-
-void IRAM_ATTR __dacWrite(uint8_t pin, uint8_t value)
-{
-    if(pin < 25 || pin > 26){
-        return;//not dac pin
-    }
-    pinMode(pin, ANALOG);
-    uint8_t channel = pin - 25;
-
-
-    //Disable Tone
-    CLEAR_PERI_REG_MASK(SENS_SAR_DAC_CTRL1_REG, SENS_SW_TONE_EN);
-
-    if (channel) {
-        //Disable Channel Tone
-        CLEAR_PERI_REG_MASK(SENS_SAR_DAC_CTRL2_REG, SENS_DAC_CW_EN2_M);
-        //Set the Dac value
-        SET_PERI_REG_BITS(RTC_IO_PAD_DAC2_REG, RTC_IO_PDAC2_DAC, value, RTC_IO_PDAC2_DAC_S);   //dac_output
-        //Channel output enable
-        SET_PERI_REG_MASK(RTC_IO_PAD_DAC2_REG, RTC_IO_PDAC2_XPD_DAC | RTC_IO_PDAC2_DAC_XPD_FORCE);
-    } else {
-        //Disable Channel Tone
-        CLEAR_PERI_REG_MASK(SENS_SAR_DAC_CTRL2_REG, SENS_DAC_CW_EN1_M);
-        //Set the Dac value
-        SET_PERI_REG_BITS(RTC_IO_PAD_DAC1_REG, RTC_IO_PDAC1_DAC, value, RTC_IO_PDAC1_DAC_S);   //dac_output
-        //Channel output enable
-        SET_PERI_REG_MASK(RTC_IO_PAD_DAC1_REG, RTC_IO_PDAC1_XPD_DAC | RTC_IO_PDAC1_DAC_XPD_FORCE);
-    }
-}
-
-extern void dacWrite(uint8_t pin, uint8_t value) __attribute__ ((weak, alias("__dacWrite")));

cores/esp32/esp32-hal-dac.h

@@ -1,36 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef MAIN_ESP32_HAL_DAC_H_
-#define MAIN_ESP32_HAL_DAC_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "esp32-hal.h"
-#include "driver/gpio.h"
-
-void dacWrite(uint8_t pin, uint8_t value);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_DAC_H_ */

cores/esp32/esp32-hal-gpio.c

@@ -1,262 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-gpio.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "rom/ets_sys.h"
-#include "esp_attr.h"
-#include "esp_intr.h"
-#include "rom/gpio.h"
-#include "soc/gpio_reg.h"
-#include "soc/io_mux_reg.h"
-#include "soc/gpio_struct.h"
-#include "soc/rtc_io_reg.h"
-
-const int8_t esp32_adc2gpio[20] = {36, 37, 38, 39, 32, 33, 34, 35, -1, -1, 4, 0, 2, 15, 13, 12, 14, 27, 25, 26};
-
-const DRAM_ATTR esp32_gpioMux_t esp32_gpioMux[GPIO_PIN_COUNT]={
-    {0x44, 11, 11, 1},
-    {0x88, -1, -1, -1},
-    {0x40, 12, 12, 2},
-    {0x84, -1, -1, -1},
-    {0x48, 10, 10, 0},
-    {0x6c, -1, -1, -1},
-    {0x60, -1, -1, -1},
-    {0x64, -1, -1, -1},
-    {0x68, -1, -1, -1},
-    {0x54, -1, -1, -1},
-    {0x58, -1, -1, -1},
-    {0x5c, -1, -1, -1},
-    {0x34, 15, 15, 5},
-    {0x38, 14, 14, 4},
-    {0x30, 16, 16, 6},
-    {0x3c, 13, 13, 3},
-    {0x4c, -1, -1, -1},
-    {0x50, -1, -1, -1},
-    {0x70, -1, -1, -1},
-    {0x74, -1, -1, -1},
-    {0x78, -1, -1, -1},
-    {0x7c, -1, -1, -1},
-    {0x80, -1, -1, -1},
-    {0x8c, -1, -1, -1},
-    {0, -1, -1, -1},
-    {0x24, 6, 18, -1}, //DAC1
-    {0x28, 7, 19, -1}, //DAC2
-    {0x2c, 17, 17, 7},
-    {0, -1, -1, -1},
-    {0, -1, -1, -1},
-    {0, -1, -1, -1},
-    {0, -1, -1, -1},
-    {0x1c, 9, 4, 9},
-    {0x20, 8, 5, 8},
-    {0x14, 4, 6, -1},
-    {0x18, 5, 7, -1},
-    {0x04, 0, 0, -1},
-    {0x08, 1, 1, -1},
-    {0x0c, 2, 2, -1},
-    {0x10, 3, 3, -1}
-};
-
-typedef void (*voidFuncPtr)(void);
-static voidFuncPtr __pinInterruptHandlers[GPIO_PIN_COUNT] = {0,};
-
-#include "driver/rtc_io.h"
-
-extern void IRAM_ATTR __pinMode(uint8_t pin, uint8_t mode)
-{
-
-    if(!digitalPinIsValid(pin)) {
-        return;
-    }
-
-    uint32_t rtc_reg = rtc_gpio_desc[pin].reg;
-    if(mode == ANALOG) {
-        if(!rtc_reg) {
-            return;//not rtc pin
-        }
-        //lock rtc
-        uint32_t reg_val = ESP_REG(rtc_reg);
-        if(reg_val & rtc_gpio_desc[pin].mux){
-            return;//already in adc mode
-        }
-        reg_val &= ~(
-                (RTC_IO_TOUCH_PAD1_FUN_SEL_V << rtc_gpio_desc[pin].func)
-                |rtc_gpio_desc[pin].ie
-                |rtc_gpio_desc[pin].pullup
-                |rtc_gpio_desc[pin].pulldown);
-        ESP_REG(RTC_GPIO_ENABLE_W1TC_REG) = (1 << (rtc_gpio_desc[pin].rtc_num + RTC_GPIO_ENABLE_W1TC_S));
-        ESP_REG(rtc_reg) = reg_val | rtc_gpio_desc[pin].mux;
-        //unlock rtc
-        ESP_REG(DR_REG_IO_MUX_BASE + esp32_gpioMux[pin].reg) = ((uint32_t)2 << MCU_SEL_S) | ((uint32_t)2 << FUN_DRV_S) | FUN_IE;
-        return;
-    }
-
-    //RTC pins PULL settings
-    if(rtc_reg) {
-        //lock rtc
-        ESP_REG(rtc_reg) = ESP_REG(rtc_reg) & ~(rtc_gpio_desc[pin].mux);
-        if(mode & PULLUP) {
-            ESP_REG(rtc_reg) = (ESP_REG(rtc_reg) | rtc_gpio_desc[pin].pullup) & ~(rtc_gpio_desc[pin].pulldown);
-        } else if(mode & PULLDOWN) {
-            ESP_REG(rtc_reg) = (ESP_REG(rtc_reg) | rtc_gpio_desc[pin].pulldown) & ~(rtc_gpio_desc[pin].pullup);
-        } else {
-            ESP_REG(rtc_reg) = ESP_REG(rtc_reg) & ~(rtc_gpio_desc[pin].pullup | rtc_gpio_desc[pin].pulldown);
-        }
-        //unlock rtc
-    }
-
-    uint32_t pinFunction = 0, pinControl = 0;
-
-    //lock gpio
-    if(mode & INPUT) {
-        if(pin < 32) {
-            GPIO.enable_w1tc = ((uint32_t)1 << pin);
-        } else {
-            GPIO.enable1_w1tc.val = ((uint32_t)1 << (pin - 32));
-        }
-    } else if(mode & OUTPUT) {
-        if(pin > 33){
-            //unlock gpio
-            return;//pins above 33 can be only inputs
-        } else if(pin < 32) {
-            GPIO.enable_w1ts = ((uint32_t)1 << pin);
-        } else {
-            GPIO.enable1_w1ts.val = ((uint32_t)1 << (pin - 32));
-        }
-    }
-
-    if(mode & PULLUP) {
-        pinFunction |= FUN_PU;
-    } else if(mode & PULLDOWN) {
-        pinFunction |= FUN_PD;
-    }
-
-    pinFunction |= ((uint32_t)2 << FUN_DRV_S);//what are the drivers?
-    pinFunction |= FUN_IE;//input enable but required for output as well?
-
-    if(mode & (INPUT | OUTPUT)) {
-        pinFunction |= ((uint32_t)2 << MCU_SEL_S);
-    } else if(mode == SPECIAL) {
-        pinFunction |= ((uint32_t)(((pin)==1||(pin)==3)?0:1) << MCU_SEL_S);
-    } else {
-        pinFunction |= ((uint32_t)(mode >> 5) << MCU_SEL_S);
-    }
-
-    ESP_REG(DR_REG_IO_MUX_BASE + esp32_gpioMux[pin].reg) = pinFunction;
-
-    if(mode & OPEN_DRAIN) {
-        pinControl = (1 << GPIO_PIN0_PAD_DRIVER_S);
-    }
-
-    GPIO.pin[pin].val = pinControl;
-    //unlock gpio
-}
-
-extern void IRAM_ATTR __digitalWrite(uint8_t pin, uint8_t val)
-{
-    if(val) {
-        if(pin < 32) {
-            GPIO.out_w1ts = ((uint32_t)1 << pin);
-        } else if(pin < 34) {
-            GPIO.out1_w1ts.val = ((uint32_t)1 << (pin - 32));
-        }
-    } else {
-        if(pin < 32) {
-            GPIO.out_w1tc = ((uint32_t)1 << pin);
-        } else if(pin < 34) {
-            GPIO.out1_w1tc.val = ((uint32_t)1 << (pin - 32));
-        }
-    }
-}
-
-extern int IRAM_ATTR __digitalRead(uint8_t pin)
-{
-    if(pin < 32) {
-        return (GPIO.in >> pin) & 0x1;
-    } else if(pin < 40) {
-        return (GPIO.in1.val >> (pin - 32)) & 0x1;
-    }
-    return 0;
-}
-
-static intr_handle_t gpio_intr_handle = NULL;
-
-static void IRAM_ATTR __onPinInterrupt(void *arg)
-{
-    uint32_t gpio_intr_status_l=0;
-    uint32_t gpio_intr_status_h=0;
-
-    gpio_intr_status_l = GPIO.status;
-    gpio_intr_status_h = GPIO.status1.val;
-    GPIO.status_w1tc = gpio_intr_status_l;//Clear intr for gpio0-gpio31
-    GPIO.status1_w1tc.val = gpio_intr_status_h;//Clear intr for gpio32-39
-
-    uint8_t pin=0;
-    if(gpio_intr_status_l) {
-        do {
-            if(gpio_intr_status_l & ((uint32_t)1 << pin)) {
-                if(__pinInterruptHandlers[pin]) {
-                    __pinInterruptHandlers[pin]();
-                }
-            }
-        } while(++pin<32);
-    }
-    if(gpio_intr_status_h) {
-        pin=32;
-        do {
-            if(gpio_intr_status_h & ((uint32_t)1 << (pin - 32))) {
-                if(__pinInterruptHandlers[pin]) {
-                    __pinInterruptHandlers[pin]();
-                }
-            }
-        } while(++pin<GPIO_PIN_COUNT);
-    }
-}
-
-extern void __attachInterrupt(uint8_t pin, voidFuncPtr userFunc, int intr_type)
-{
-    static bool interrupt_initialized = false;
-    
-    if(!interrupt_initialized) {
-        interrupt_initialized = true;
-        esp_intr_alloc(ETS_GPIO_INTR_SOURCE, (int)ESP_INTR_FLAG_IRAM, __onPinInterrupt, NULL, &gpio_intr_handle);
-    }
-    __pinInterruptHandlers[pin] = userFunc;
-    esp_intr_disable(gpio_intr_handle);
-    if(esp_intr_get_cpu(gpio_intr_handle)) { //APP_CPU
-        GPIO.pin[pin].int_ena = 1;
-    } else { //PRO_CPU
-        GPIO.pin[pin].int_ena = 4;
-    }
-    GPIO.pin[pin].int_type = intr_type;
-    esp_intr_enable(gpio_intr_handle);
-}
-
-extern void __detachInterrupt(uint8_t pin)
-{
-    esp_intr_disable(gpio_intr_handle);
-    __pinInterruptHandlers[pin] = NULL;
-    GPIO.pin[pin].int_ena = 0;
-    GPIO.pin[pin].int_type = 0;
-    esp_intr_enable(gpio_intr_handle);
-}
-
-
-extern void pinMode(uint8_t pin, uint8_t mode) __attribute__ ((weak, alias("__pinMode")));
-extern void digitalWrite(uint8_t pin, uint8_t val) __attribute__ ((weak, alias("__digitalWrite")));
-extern int digitalRead(uint8_t pin) __attribute__ ((weak, alias("__digitalRead")));
-extern void attachInterrupt(uint8_t pin, voidFuncPtr handler, int mode) __attribute__ ((weak, alias("__attachInterrupt")));
-extern void detachInterrupt(uint8_t pin) __attribute__ ((weak, alias("__detachInterrupt")));
-

cores/esp32/esp32-hal-gpio.h

@@ -1,88 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef MAIN_ESP32_HAL_GPIO_H_
-#define MAIN_ESP32_HAL_GPIO_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "esp32-hal.h"
-
-#define LOW               0x0
-#define HIGH              0x1
-
-//GPIO FUNCTIONS
-#define INPUT             0x01
-#define OUTPUT            0x02
-#define PULLUP            0x04
-#define INPUT_PULLUP      0x05
-#define PULLDOWN          0x08
-#define INPUT_PULLDOWN    0x09
-#define OPEN_DRAIN        0x10
-#define OUTPUT_OPEN_DRAIN 0x12
-#define SPECIAL           0xF0
-#define FUNCTION_1        0x00
-#define FUNCTION_2        0x20
-#define FUNCTION_3        0x40
-#define FUNCTION_4        0x60
-#define FUNCTION_5        0x80
-#define FUNCTION_6        0xA0
-#define ANALOG            0xC0
-
-//Interrupt Modes
-#define DISABLED  0x00
-#define RISING    0x01
-#define FALLING   0x02
-#define CHANGE    0x03
-#define ONLOW     0x04
-#define ONHIGH    0x05
-#define ONLOW_WE  0x0C
-#define ONHIGH_WE 0x0D
-
-typedef struct {
-    uint8_t reg;      /*!< GPIO register offset from DR_REG_IO_MUX_BASE */
-    int8_t rtc;       /*!< RTC GPIO number (-1 if not RTC GPIO pin) */
-    int8_t adc;       /*!< ADC Channel number (-1 if not ADC pin) */
-    int8_t touch;     /*!< Touch Channel number (-1 if not Touch pin) */
-} esp32_gpioMux_t;
-
-extern const esp32_gpioMux_t esp32_gpioMux[40];
-extern const int8_t esp32_adc2gpio[20];
-
-#define digitalPinIsValid(pin)          ((pin) < 40 && esp32_gpioMux[(pin)].reg)
-#define digitalPinCanOutput(pin)        ((pin) < 34 && esp32_gpioMux[(pin)].reg)
-#define digitalPinToRtcPin(pin)         (((pin) < 40)?esp32_gpioMux[(pin)].rtc:-1)
-#define digitalPinToAnalogChannel(pin)  (((pin) < 40)?esp32_gpioMux[(pin)].adc:-1)
-#define digitalPinToTouchChannel(pin)   (((pin) < 40)?esp32_gpioMux[(pin)].touch:-1)
-#define digitalPinToDacChannel(pin)     (((pin) == 25)?0:((pin) == 26)?1:-1)
-
-void pinMode(uint8_t pin, uint8_t mode);
-void digitalWrite(uint8_t pin, uint8_t val);
-int digitalRead(uint8_t pin);
-
-void attachInterrupt(uint8_t pin, void (*)(void), int mode);
-void detachInterrupt(uint8_t pin);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_GPIO_H_ */

cores/esp32/esp32-hal-i2c.h

@@ -1,72 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// modified Nov 2017 by Chuck Todd <StickBreaker> to support Interrupt Driven I/O
-
-#ifndef _ESP32_HAL_I2C_H_
-#define _ESP32_HAL_I2C_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stdbool.h>
-#include "freertos/FreeRTOS.h"
-#include "freertos/event_groups.h"
-
-// External Wire.h equivalent error Codes
-typedef enum {
-    I2C_ERROR_OK=0,
-    I2C_ERROR_DEV,
-    I2C_ERROR_ACK,
-    I2C_ERROR_TIMEOUT,
-    I2C_ERROR_BUS,
-    I2C_ERROR_BUSY,
-    I2C_ERROR_MEMORY,
-    I2C_ERROR_CONTINUE,
-    I2C_ERROR_NO_BEGIN
-} i2c_err_t;
-
-struct i2c_struct_t;
-typedef struct i2c_struct_t i2c_t;
-
-i2c_t * i2cInit(uint8_t i2c_num, int8_t sda, int8_t scl, uint32_t clk_speed);
-void i2cRelease(i2c_t *i2c); // free ISR, Free DQ, Power off peripheral clock.  Must call i2cInit() to recover
-i2c_err_t i2cWrite(i2c_t * i2c, uint16_t address, uint8_t* buff, uint16_t size, bool sendStop, uint16_t timeOutMillis);
-i2c_err_t i2cRead(i2c_t * i2c, uint16_t address, uint8_t* buff, uint16_t size, bool sendStop, uint16_t timeOutMillis, uint32_t *readCount);
-i2c_err_t i2cFlush(i2c_t *i2c);
-i2c_err_t i2cSetFrequency(i2c_t * i2c, uint32_t clk_speed);
-uint32_t i2cGetFrequency(i2c_t * i2c);
-
-//Functions below should be used only if well understood
-//Might be deprecated and removed in future
-i2c_err_t i2cAttachSCL(i2c_t * i2c, int8_t scl);
-i2c_err_t i2cDetachSCL(i2c_t * i2c, int8_t scl);
-i2c_err_t i2cAttachSDA(i2c_t * i2c, int8_t sda);
-i2c_err_t i2cDetachSDA(i2c_t * i2c, int8_t sda);
-
-//Stickbreakers ISR Support
-i2c_err_t i2cProcQueue(i2c_t *i2c, uint32_t *readCount, uint16_t timeOutMillis);
-i2c_err_t i2cAddQueueWrite(i2c_t *i2c, uint16_t i2cDeviceAddr, uint8_t *dataPtr, uint16_t dataLen, bool SendStop, EventGroupHandle_t event);
-i2c_err_t i2cAddQueueRead(i2c_t *i2c, uint16_t i2cDeviceAddr, uint8_t *dataPtr, uint16_t dataLen, bool SendStop, EventGroupHandle_t event);
-
-//stickbreaker debug support
-void i2cDumpInts(uint8_t num);
-void i2cDumpI2c(i2c_t *i2c);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ESP32_HAL_I2C_H_ */

cores/esp32/esp32-hal-ledc.c

@@ -1,241 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/semphr.h"
-#include "rom/ets_sys.h"
-#include "esp32-hal-matrix.h"
-#include "soc/dport_reg.h"
-#include "soc/ledc_reg.h"
-#include "soc/ledc_struct.h"
-
-#if CONFIG_DISABLE_HAL_LOCKS
-#define LEDC_MUTEX_LOCK()
-#define LEDC_MUTEX_UNLOCK()
-#else
-#define LEDC_MUTEX_LOCK()    do {} while (xSemaphoreTake(_ledc_sys_lock, portMAX_DELAY) != pdPASS)
-#define LEDC_MUTEX_UNLOCK()  xSemaphoreGive(_ledc_sys_lock)
-xSemaphoreHandle _ledc_sys_lock;
-#endif
-
-/*
- * LEDC Chan to Group/Channel/Timer Mapping
-** ledc: 0  => Group: 0, Channel: 0, Timer: 0
-** ledc: 1  => Group: 0, Channel: 1, Timer: 0
-** ledc: 2  => Group: 0, Channel: 2, Timer: 1
-** ledc: 3  => Group: 0, Channel: 3, Timer: 1
-** ledc: 4  => Group: 0, Channel: 4, Timer: 2
-** ledc: 5  => Group: 0, Channel: 5, Timer: 2
-** ledc: 6  => Group: 0, Channel: 6, Timer: 3
-** ledc: 7  => Group: 0, Channel: 7, Timer: 3
-** ledc: 8  => Group: 1, Channel: 0, Timer: 0
-** ledc: 9  => Group: 1, Channel: 1, Timer: 0
-** ledc: 10 => Group: 1, Channel: 2, Timer: 1
-** ledc: 11 => Group: 1, Channel: 3, Timer: 1
-** ledc: 12 => Group: 1, Channel: 4, Timer: 2
-** ledc: 13 => Group: 1, Channel: 5, Timer: 2
-** ledc: 14 => Group: 1, Channel: 6, Timer: 3
-** ledc: 15 => Group: 1, Channel: 7, Timer: 3
-*/
-#define LEDC_CHAN(g,c) LEDC.channel_group[(g)].channel[(c)]
-#define LEDC_TIMER(g,t) LEDC.timer_group[(g)].timer[(t)]
-
-//uint32_t frequency = (80MHz or 1MHz)/((div_num / 256.0)*(1 << bit_num));
-static void _ledcSetupTimer(uint8_t chan, uint32_t div_num, uint8_t bit_num, bool apb_clk)
-{
-    uint8_t group=(chan/8), timer=((chan/2)%4);
-    static bool tHasStarted = false;
-    if(!tHasStarted) {
-        tHasStarted = true;
-        DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_LEDC_CLK_EN);
-        DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_LEDC_RST);
-        LEDC.conf.apb_clk_sel = 1;//LS use apb clock
-#if !CONFIG_DISABLE_HAL_LOCKS
-        _ledc_sys_lock = xSemaphoreCreateMutex();
-#endif
-    }
-    LEDC_MUTEX_LOCK();
-    LEDC_TIMER(group, timer).conf.clock_divider = div_num;//18 bit (10.8) This register is used to configure parameter for divider in timer the least significant eight bits represent the decimal part.
-    LEDC_TIMER(group, timer).conf.duty_resolution = bit_num;//5 bit This register controls the range of the counter in timer. the counter range is [0 2**bit_num] the max bit width for counter is 20.
-    LEDC_TIMER(group, timer).conf.tick_sel = apb_clk;//apb clock
-    if(group) {
-        LEDC_TIMER(group, timer).conf.low_speed_update = 1;//This bit is only useful for low speed timer channels, reserved for high speed timers
-    }
-    LEDC_TIMER(group, timer).conf.pause = 0;
-    LEDC_TIMER(group, timer).conf.rst = 1;//This bit is used to reset timer the counter will be 0 after reset.
-    LEDC_TIMER(group, timer).conf.rst = 0;
-    LEDC_MUTEX_UNLOCK();
-}
-
-//max div_num 0x3FFFF (262143)
-//max bit_num 0x1F (31)
-static double _ledcSetupTimerFreq(uint8_t chan, double freq, uint8_t bit_num)
-{
-    uint64_t clk_freq = APB_CLK_FREQ;
-    clk_freq <<= 8;//div_num is 8 bit decimal
-    uint32_t div_num = (clk_freq >> bit_num) / freq;
-    bool apb_clk = true;
-    if(div_num > LEDC_DIV_NUM_HSTIMER0_V) {
-        clk_freq /= 80;
-        div_num = (clk_freq >> bit_num) / freq;
-        if(div_num > LEDC_DIV_NUM_HSTIMER0_V) {
-            div_num = LEDC_DIV_NUM_HSTIMER0_V;//lowest clock possible
-        }
-        apb_clk = false;
-    } else if(div_num < 256) {
-        div_num = 256;//highest clock possible
-    }
-    _ledcSetupTimer(chan, div_num, bit_num, apb_clk);
-    //log_i("Fin: %f, Fclk: %uMhz, bits: %u, DIV: %u, Fout: %f",
-    //        freq, apb_clk?80:1, bit_num, div_num, (clk_freq >> bit_num) / (double)div_num);
-    return (clk_freq >> bit_num) / (double)div_num;
-}
-
-static double _ledcTimerRead(uint8_t chan)
-{
-    uint32_t div_num;
-    uint8_t bit_num;
-    bool apb_clk;
-    uint8_t group=(chan/8), timer=((chan/2)%4);
-    LEDC_MUTEX_LOCK();
-    div_num = LEDC_TIMER(group, timer).conf.clock_divider;//18 bit (10.8) This register is used to configure parameter for divider in timer the least significant eight bits represent the decimal part.
-    bit_num = LEDC_TIMER(group, timer).conf.duty_resolution;//5 bit This register controls the range of the counter in timer. the counter range is [0 2**bit_num] the max bit width for counter is 20.
-    apb_clk = LEDC_TIMER(group, timer).conf.tick_sel;//apb clock
-    LEDC_MUTEX_UNLOCK();
-    uint64_t clk_freq = 1000000;
-    if(apb_clk) {
-        clk_freq *= 80;
-    }
-    clk_freq <<= 8;//div_num is 8 bit decimal
-    return (clk_freq >> bit_num) / (double)div_num;
-}
-
-static void _ledcSetupChannel(uint8_t chan, uint8_t idle_level)
-{
-    uint8_t group=(chan/8), channel=(chan%8), timer=((chan/2)%4);
-    LEDC_MUTEX_LOCK();
-    LEDC_CHAN(group, channel).conf0.timer_sel = timer;//2 bit Selects the timer to attach 0-3
-    LEDC_CHAN(group, channel).conf0.idle_lv = idle_level;//1 bit This bit is used to control the output value when channel is off.
-    LEDC_CHAN(group, channel).hpoint.hpoint = 0;//20 bit The output value changes to high when timer selected by channel has reached hpoint
-    LEDC_CHAN(group, channel).conf1.duty_inc = 1;//1 bit This register is used to increase the duty of output signal or decrease the duty of output signal for high speed channel
-    LEDC_CHAN(group, channel).conf1.duty_num = 1;//10 bit This register is used to control the number of increased or decreased times for channel
-    LEDC_CHAN(group, channel).conf1.duty_cycle = 1;//10 bit This register is used to increase or decrease the duty every duty_cycle cycles for channel
-    LEDC_CHAN(group, channel).conf1.duty_scale = 0;//10 bit This register controls the increase or decrease step scale for channel.
-    LEDC_CHAN(group, channel).duty.duty = 0;
-    LEDC_CHAN(group, channel).conf0.sig_out_en = 0;//This is the output enable control bit for channel
-    LEDC_CHAN(group, channel).conf1.duty_start = 0;//When duty_num duty_cycle and duty_scale has been configured. these register won't take effect until set duty_start. this bit is automatically cleared by hardware.
-    if(group) {
-        LEDC_CHAN(group, channel).conf0.val &= ~BIT(4);
-    } else {
-        LEDC_CHAN(group, channel).conf0.clk_en = 0;
-    }
-    LEDC_MUTEX_UNLOCK();
-}
-
-double ledcSetup(uint8_t chan, double freq, uint8_t bit_num)
-{
-    if(chan > 15) {
-        return 0;
-    }
-    double res_freq = _ledcSetupTimerFreq(chan, freq, bit_num);
-    _ledcSetupChannel(chan, LOW);
-    return res_freq;
-}
-
-void ledcWrite(uint8_t chan, uint32_t duty)
-{
-    if(chan > 15) {
-        return;
-    }
-    uint8_t group=(chan/8), channel=(chan%8);
-    LEDC_MUTEX_LOCK();
-    LEDC_CHAN(group, channel).duty.duty = duty << 4;//25 bit (21.4)
-    if(duty) {
-        LEDC_CHAN(group, channel).conf0.sig_out_en = 1;//This is the output enable control bit for channel
-        LEDC_CHAN(group, channel).conf1.duty_start = 1;//When duty_num duty_cycle and duty_scale has been configured. these register won't take effect until set duty_start. this bit is automatically cleared by hardware.
-        if(group) {
-            LEDC_CHAN(group, channel).conf0.val |= BIT(4);
-        } else {
-            LEDC_CHAN(group, channel).conf0.clk_en = 1;
-        }
-    } else {
-        LEDC_CHAN(group, channel).conf0.sig_out_en = 0;//This is the output enable control bit for channel
-        LEDC_CHAN(group, channel).conf1.duty_start = 0;//When duty_num duty_cycle and duty_scale has been configured. these register won't take effect until set duty_start. this bit is automatically cleared by hardware.
-        if(group) {
-            LEDC_CHAN(group, channel).conf0.val &= ~BIT(4);
-        } else {
-            LEDC_CHAN(group, channel).conf0.clk_en = 0;
-        }
-    }
-    LEDC_MUTEX_UNLOCK();
-}
-
-uint32_t ledcRead(uint8_t chan)
-{
-    if(chan > 15) {
-        return 0;
-    }
-    return LEDC.channel_group[chan/8].channel[chan%8].duty.duty >> 4;
-}
-
-double ledcReadFreq(uint8_t chan)
-{
-    if(!ledcRead(chan)){
-        return 0;
-    }
-    return _ledcTimerRead(chan);
-}
-
-double ledcWriteTone(uint8_t chan, double freq)
-{
-    if(chan > 15) {
-        return 0;
-    }
-    if(!freq) {
-        ledcWrite(chan, 0);
-        return 0;
-    }
-    double res_freq = _ledcSetupTimerFreq(chan, freq, 10);
-    ledcWrite(chan, 0x1FF);
-    return res_freq;
-}
-
-double ledcWriteNote(uint8_t chan, note_t note, uint8_t octave){
-    const uint16_t noteFrequencyBase[12] = {
-    //   C        C#       D        Eb       E        F       F#        G       G#        A       Bb        B
-        4186,    4435,    4699,    4978,    5274,    5588,    5920,    6272,    6645,    7040,    7459,    7902
-    };
-
-    if(octave > 8 || note >= NOTE_MAX){
-        return 0;
-    }
-    double noteFreq =  (double)noteFrequencyBase[note] / (double)(1 << (8-octave));
-    return ledcWriteTone(chan, noteFreq);
-}
-
-void ledcAttachPin(uint8_t pin, uint8_t chan)
-{
-    if(chan > 15) {
-        return;
-    }
-    pinMode(pin, OUTPUT);
-    pinMatrixOutAttach(pin, ((chan/8)?LEDC_LS_SIG_OUT0_IDX:LEDC_HS_SIG_OUT0_IDX) + (chan%8), false, false);
-}
-
-void ledcDetachPin(uint8_t pin)
-{
-    pinMatrixOutDetach(pin, false, false);
-}

cores/esp32/esp32-hal-ledc.h

@@ -1,44 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef _ESP32_HAL_LEDC_H_
-#define _ESP32_HAL_LEDC_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stdbool.h>
-
-typedef enum {
-    NOTE_C, NOTE_Cs, NOTE_D, NOTE_Eb, NOTE_E, NOTE_F, NOTE_Fs, NOTE_G, NOTE_Gs, NOTE_A, NOTE_Bb, NOTE_B, NOTE_MAX
-} note_t;
-
-//channel 0-15 resolution 1-16bits freq limits depend on resolution
-double      ledcSetup(uint8_t channel, double freq, uint8_t resolution_bits);
-void        ledcWrite(uint8_t channel, uint32_t duty);
-double      ledcWriteTone(uint8_t channel, double freq);
-double      ledcWriteNote(uint8_t channel, note_t note, uint8_t octave);
-uint32_t    ledcRead(uint8_t channel);
-double      ledcReadFreq(uint8_t channel);
-void        ledcAttachPin(uint8_t pin, uint8_t channel);
-void        ledcDetachPin(uint8_t pin);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ESP32_HAL_LEDC_H_ */

cores/esp32/esp32-hal-log.h

@@ -1,136 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-#ifndef __ARDUHAL_LOG_H__
-#define __ARDUHAL_LOG_H__
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include "sdkconfig.h"
-
-#define ARDUHAL_LOG_LEVEL_NONE       (0)
-#define ARDUHAL_LOG_LEVEL_ERROR      (1)
-#define ARDUHAL_LOG_LEVEL_WARN       (2)
-#define ARDUHAL_LOG_LEVEL_INFO       (3)
-#define ARDUHAL_LOG_LEVEL_DEBUG      (4)
-#define ARDUHAL_LOG_LEVEL_VERBOSE    (5)
-
-#ifndef CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL
-#define CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL ARDUHAL_LOG_LEVEL_NONE
-#endif
-
-#ifndef CORE_DEBUG_LEVEL
-#define ARDUHAL_LOG_LEVEL CONFIG_ARDUHAL_LOG_DEFAULT_LEVEL
-#else
-#define ARDUHAL_LOG_LEVEL CORE_DEBUG_LEVEL
-#endif
-
-#ifndef CONFIG_ARDUHAL_LOG_COLORS
-#define CONFIG_ARDUHAL_LOG_COLORS 0
-#endif
-
-#if CONFIG_ARDUHAL_LOG_COLORS
-#define ARDUHAL_LOG_COLOR_BLACK   "30"
-#define ARDUHAL_LOG_COLOR_RED     "31" //ERROR
-#define ARDUHAL_LOG_COLOR_GREEN   "32" //INFO
-#define ARDUHAL_LOG_COLOR_YELLOW  "33" //WARNING
-#define ARDUHAL_LOG_COLOR_BLUE    "34"
-#define ARDUHAL_LOG_COLOR_MAGENTA "35"
-#define ARDUHAL_LOG_COLOR_CYAN    "36" //DEBUG
-#define ARDUHAL_LOG_COLOR_GRAY    "37" //VERBOSE
-#define ARDUHAL_LOG_COLOR_WHITE   "38"
-
-#define ARDUHAL_LOG_COLOR(COLOR)  "\033[0;" COLOR "m"
-#define ARDUHAL_LOG_BOLD(COLOR)   "\033[1;" COLOR "m"
-#define ARDUHAL_LOG_RESET_COLOR   "\033[0m"
-
-#define ARDUHAL_LOG_COLOR_E       ARDUHAL_LOG_COLOR(ARDUHAL_LOG_COLOR_RED)
-#define ARDUHAL_LOG_COLOR_W       ARDUHAL_LOG_COLOR(ARDUHAL_LOG_COLOR_YELLOW)
-#define ARDUHAL_LOG_COLOR_I       ARDUHAL_LOG_COLOR(ARDUHAL_LOG_COLOR_GREEN)
-#define ARDUHAL_LOG_COLOR_D       ARDUHAL_LOG_COLOR(ARDUHAL_LOG_COLOR_CYAN)
-#define ARDUHAL_LOG_COLOR_V       ARDUHAL_LOG_COLOR(ARDUHAL_LOG_COLOR_GRAY)
-#else
-#define ARDUHAL_LOG_COLOR_E
-#define ARDUHAL_LOG_COLOR_W
-#define ARDUHAL_LOG_COLOR_I
-#define ARDUHAL_LOG_COLOR_D
-#define ARDUHAL_LOG_COLOR_V
-#define ARDUHAL_LOG_RESET_COLOR
-#endif
-
-const char * pathToFileName(const char * path);
-int log_printf(const char *fmt, ...);
-
-#define ARDUHAL_SHORT_LOG_FORMAT(letter, format)  ARDUHAL_LOG_COLOR_ ## letter format ARDUHAL_LOG_RESET_COLOR "\r\n"
-#define ARDUHAL_LOG_FORMAT(letter, format)  ARDUHAL_LOG_COLOR_ ## letter "[" #letter "][%s:%u] %s(): " format ARDUHAL_LOG_RESET_COLOR "\r\n", pathToFileName(__FILE__), __LINE__, __FUNCTION__
-
-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_VERBOSE
-#define log_v(format, ...) log_printf(ARDUHAL_LOG_FORMAT(V, format), ##__VA_ARGS__)
-#else
-#define log_v(format, ...)
-#endif
-
-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_DEBUG
-#define log_d(format, ...) log_printf(ARDUHAL_LOG_FORMAT(D, format), ##__VA_ARGS__)
-#else
-#define log_d(format, ...)
-#endif
-
-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_INFO
-#define log_i(format, ...) log_printf(ARDUHAL_LOG_FORMAT(I, format), ##__VA_ARGS__)
-#else
-#define log_i(format, ...)
-#endif
-
-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_WARN
-#define log_w(format, ...) log_printf(ARDUHAL_LOG_FORMAT(W, format), ##__VA_ARGS__)
-#else
-#define log_w(format, ...)
-#endif
-
-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_ERROR
-#define log_e(format, ...) log_printf(ARDUHAL_LOG_FORMAT(E, format), ##__VA_ARGS__)
-#else
-#define log_e(format, ...)
-#endif
-
-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_NONE
-#define log_n(format, ...) log_printf(ARDUHAL_LOG_FORMAT(E, format), ##__VA_ARGS__)
-#else
-#define log_n(format, ...)
-#endif
-
-#include "esp_log.h"
-
-#ifdef CONFIG_ARDUHAL_ESP_LOG
-#undef ESP_LOGE
-#undef ESP_LOGW
-#undef ESP_LOGI
-#undef ESP_LOGD
-#undef ESP_LOGV
-
-#define ESP_LOGE(tag, ...)  log_e(__VA_ARGS__)
-#define ESP_LOGW(tag, ...)  log_w(__VA_ARGS__)
-#define ESP_LOGI(tag, ...)  log_i(__VA_ARGS__)
-#define ESP_LOGD(tag, ...)  log_d(__VA_ARGS__)
-#define ESP_LOGV(tag, ...)  log_v(__VA_ARGS__)
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __ESP_LOGGING_H__ */

cores/esp32/esp32-hal-matrix.c

@@ -1,47 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-matrix.h"
-#include "esp_attr.h"
-#include "rom/gpio.h"
-
-#define MATRIX_DETACH_OUT_SIG 0x100
-#define MATRIX_DETACH_IN_LOW_PIN 0x30
-#define MATRIX_DETACH_IN_LOW_HIGH 0x38
-
-void IRAM_ATTR pinMatrixOutAttach(uint8_t pin, uint8_t function, bool invertOut, bool invertEnable)
-{
-    gpio_matrix_out(pin, function, invertOut, invertEnable);
-}
-
-void IRAM_ATTR pinMatrixOutDetach(uint8_t pin, bool invertOut, bool invertEnable)
-{
-    gpio_matrix_out(pin, MATRIX_DETACH_OUT_SIG, invertOut, invertEnable);
-}
-
-void IRAM_ATTR pinMatrixInAttach(uint8_t pin, uint8_t signal, bool inverted)
-{
-    gpio_matrix_in(pin, signal, inverted);
-}
-
-void IRAM_ATTR pinMatrixInDetach(uint8_t signal, bool high, bool inverted)
-{
-    gpio_matrix_in(high?MATRIX_DETACH_IN_LOW_HIGH:MATRIX_DETACH_IN_LOW_PIN, signal, inverted);
-}
-/*
-void IRAM_ATTR intrMatrixAttach(uint32_t source, uint32_t inum){
-  intr_matrix_set(PRO_CPU_NUM, source, inum);
-}
-*/
-

cores/esp32/esp32-hal-matrix.h

@@ -1,35 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef _ESP32_HAL_MATRIX_H_
-#define _ESP32_HAL_MATRIX_H_
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "esp32-hal.h"
-#include "soc/gpio_sig_map.h"
-
-void pinMatrixOutAttach(uint8_t pin, uint8_t function, bool invertOut, bool invertEnable);
-void pinMatrixOutDetach(uint8_t pin, bool invertOut, bool invertEnable);
-void pinMatrixInAttach(uint8_t pin, uint8_t signal, bool inverted);
-void pinMatrixInDetach(uint8_t signal, bool high, bool inverted);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* COMPONENTS_ARDUHAL_INCLUDE_ESP32_HAL_MATRIX_H_ */

cores/esp32/esp32-hal-misc.c

@@ -1,130 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal.h"
-#include "sdkconfig.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "esp_attr.h"
-#include "nvs_flash.h"
-#include "nvs.h"
-#include "esp_partition.h"
-#include "esp_log.h"
-#include "esp_timer.h"
-#include "esp_bt.h"
-#include <sys/time.h>
-
-//Undocumented!!! Get chip temperature in Farenheit
-//Source: https://github.com/pcbreflux/espressif/blob/master/esp32/arduino/sketchbook/ESP32_int_temp_sensor/ESP32_int_temp_sensor.ino
-uint8_t temprature_sens_read();
-
-float temperatureRead()
-{
-    return (temprature_sens_read() - 32) / 1.8;
-}
-
-void yield()
-{
-    vPortYield();
-}
-
-unsigned long IRAM_ATTR micros()
-{
-    return (unsigned long) esp_timer_get_time();
-}
-
-unsigned long IRAM_ATTR millis()
-{
-    return (unsigned long) (esp_timer_get_time() / 1000);
-}
-
-void delay(uint32_t ms)
-{
-    vTaskDelay(ms / portTICK_PERIOD_MS);
-}
-
-void IRAM_ATTR delayMicroseconds(uint32_t us)
-{
-    uint32_t m = micros();
-    if(us){
-        uint32_t e = (m + us);
-        if(m > e){ //overflow
-            while(micros() > e){
-                NOP();
-            }
-        }
-        while(micros() < e){
-            NOP();
-        }
-    }
-}
-
-void initVariant() __attribute__((weak));
-void initVariant() {}
-
-void init() __attribute__((weak));
-void init() {}
-
-#ifdef CONFIG_BT_ENABLED
-//overwritten in esp32-hal-bt.c
-bool btInUse() __attribute__((weak));
-bool btInUse(){ return false; }
-#endif
-
-void initArduino()
-{
-#if CONFIG_SPIRAM_SUPPORT
-    psramInit();
-#endif
-    esp_log_level_set("*", CONFIG_LOG_DEFAULT_LEVEL);
-    esp_err_t err = nvs_flash_init();
-    if(err == ESP_ERR_NVS_NO_FREE_PAGES){
-        const esp_partition_t* partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, NULL);
-        if (partition != NULL) {
-            err = esp_partition_erase_range(partition, 0, partition->size);
-            if(!err){
-                err = nvs_flash_init();
-            } else {
-                log_e("Failed to format the broken NVS partition!");
-            }
-        }
-    }
-    if(err) {
-        log_e("Failed to initialize NVS! Error: %u", err);
-    }
-#ifdef CONFIG_BT_ENABLED
-    if(!btInUse()){
-        esp_bt_controller_mem_release(ESP_BT_MODE_BTDM);
-    }
-#endif
-    init();
-    initVariant();
-}
-
-//used by hal log
-const char * IRAM_ATTR pathToFileName(const char * path)
-{
-    size_t i = 0;
-    size_t pos = 0;
-    char * p = (char *)path;
-    while(*p){
-        i++;
-        if(*p == '/' || *p == '\\'){
-            pos = i;
-        }
-        p++;
-    }
-    return path+pos;
-}
-

cores/esp32/esp32-hal-psram.c

@@ -1,99 +0,0 @@
-
-#include "esp32-hal.h"
-#include "sdkconfig.h"
-
-#if CONFIG_SPIRAM_SUPPORT
-#include "esp_spiram.h"
-#include "soc/efuse_reg.h"
-#include "esp_heap_caps.h"
-
-static volatile bool spiramDetected = false;
-static volatile bool spiramFailed = false;
-
-bool psramInit(){
-    if (spiramDetected) {
-        return true;
-    }
-#ifndef CONFIG_SPIRAM_BOOT_INIT
-    if (spiramFailed) {
-        return false;
-    }
-    uint32_t chip_ver = REG_GET_FIELD(EFUSE_BLK0_RDATA3_REG, EFUSE_RD_CHIP_VER_PKG);
-    uint32_t pkg_ver = chip_ver & 0x7;
-    if (pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 || pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 || pkg_ver == EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4) {
-        spiramFailed = true;
-        log_w("PSRAM not supported!");
-        return false;
-    }
-    esp_spiram_init_cache();
-    if (esp_spiram_init() != ESP_OK) {
-        spiramFailed = true;
-        log_w("PSRAM init failed!");
-        pinMatrixOutDetach(16, false, false);
-        pinMatrixOutDetach(17, false, false);
-        return false;
-    }
-    if (!esp_spiram_test()) {
-        spiramFailed = true;
-        log_e("PSRAM test failed!");
-        return false;
-    }
-    if (esp_spiram_add_to_heapalloc() != ESP_OK) {
-        spiramFailed = true;
-        log_e("PSRAM could not be added to the heap!");
-        return false;
-    }
-#endif
-    spiramDetected = true;
-    log_d("PSRAM enabled");
-    return true;
-}
-
-bool IRAM_ATTR psramFound(){
-    return spiramDetected;
-}
-
-void IRAM_ATTR *ps_malloc(size_t size){
-    if(!spiramDetected){
-        return NULL;
-    }
-    return heap_caps_malloc(size, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
-}
-
-void IRAM_ATTR *ps_calloc(size_t n, size_t size){
-    if(!spiramDetected){
-        return NULL;
-    }
-    return heap_caps_calloc(n, size, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
-}
-
-void IRAM_ATTR *ps_realloc(void *ptr, size_t size){
-    if(!spiramDetected){
-        return NULL;
-    }
-    return heap_caps_realloc(ptr, size, MALLOC_CAP_SPIRAM | MALLOC_CAP_8BIT);
-}
-
-#else
-
-bool psramInit(){
-    return false;
-}
-
-bool IRAM_ATTR psramFound(){
-    return false;
-}
-
-void IRAM_ATTR *ps_malloc(size_t size){
-    return NULL;
-}
-
-void IRAM_ATTR *ps_calloc(size_t n, size_t size){
-    return NULL;
-}
-
-void IRAM_ATTR *ps_realloc(void *ptr, size_t size){
-    return NULL;
-}
-
-#endif

cores/esp32/esp32-hal-psram.h

@@ -1,25 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef _ESP32_HAL_PSRAM_H_
-#define _ESP32_HAL_PSRAM_H_
-
-bool psramInit();
-bool psramFound();
-
-void *ps_malloc(size_t size);
-void *ps_calloc(size_t n, size_t size);
-void *ps_realloc(void *ptr, size_t size);
-
-#endif /* _ESP32_HAL_PSRAM_H_ */

cores/esp32/esp32-hal-sigmadelta.c

@@ -1,92 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/semphr.h"
-#include "rom/ets_sys.h"
-#include "esp32-hal-matrix.h"
-#include "soc/gpio_sd_reg.h"
-#include "soc/gpio_sd_struct.h"
-
-
-#if CONFIG_DISABLE_HAL_LOCKS
-#define SD_MUTEX_LOCK()
-#define SD_MUTEX_UNLOCK()
-#else
-#define SD_MUTEX_LOCK()    do {} while (xSemaphoreTake(_sd_sys_lock, portMAX_DELAY) != pdPASS)
-#define SD_MUTEX_UNLOCK()  xSemaphoreGive(_sd_sys_lock)
-xSemaphoreHandle _sd_sys_lock;
-#endif
-
-uint32_t sigmaDeltaSetup(uint8_t channel, uint32_t freq) //chan 0-7 freq 1220-312500
-{
-    if(channel > 7) {
-        return 0;
-    }
-#if !CONFIG_DISABLE_HAL_LOCKS
-    static bool tHasStarted = false;
-    if(!tHasStarted) {
-        tHasStarted = true;
-        _sd_sys_lock = xSemaphoreCreateMutex();
-    }
-#endif
-    uint32_t prescale = (10000000/(freq*32)) - 1;
-    if(prescale > 0xFF) {
-        prescale = 0xFF;
-    }
-    SD_MUTEX_LOCK();
-    SIGMADELTA.channel[channel].prescale = prescale;
-    SIGMADELTA.cg.clk_en = 0;
-    SIGMADELTA.cg.clk_en = 1;
-    SD_MUTEX_UNLOCK();
-    return 10000000/((prescale + 1) * 32);
-}
-
-void sigmaDeltaWrite(uint8_t channel, uint8_t duty) //chan 0-7 duty 8 bit
-{
-    if(channel > 7) {
-        return;
-    }
-    duty -= 128;
-    SD_MUTEX_LOCK();
-    SIGMADELTA.channel[channel].duty = duty;
-    SD_MUTEX_UNLOCK();
-}
-
-uint8_t sigmaDeltaRead(uint8_t channel) //chan 0-7
-{
-    if(channel > 7) {
-        return 0;
-    }
-    SD_MUTEX_LOCK();
-    uint8_t duty = SIGMADELTA.channel[channel].duty + 128;
-    SD_MUTEX_UNLOCK();
-    return duty;
-}
-
-void sigmaDeltaAttachPin(uint8_t pin, uint8_t channel) //channel 0-7
-{
-    if(channel > 7) {
-        return;
-    }
-    pinMode(pin, OUTPUT);
-    pinMatrixOutAttach(pin, GPIO_SD0_OUT_IDX + channel, false, false);
-}
-
-void sigmaDeltaDetachPin(uint8_t pin)
-{
-    pinMatrixOutDetach(pin, false, false);
-}

cores/esp32/esp32-hal-sigmadelta.h

@@ -1,37 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef _ESP32_HAL_SD_H_
-#define _ESP32_HAL_SD_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stdbool.h>
-
-//channel 0-7 freq 1220-312500 duty 0-255
-uint32_t    sigmaDeltaSetup(uint8_t channel, uint32_t freq);
-void        sigmaDeltaWrite(uint8_t channel, uint8_t duty);
-uint8_t     sigmaDeltaRead(uint8_t channel);
-void        sigmaDeltaAttachPin(uint8_t pin, uint8_t channel);
-void        sigmaDeltaDetachPin(uint8_t pin);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ESP32_HAL_SD_H_ */

cores/esp32/esp32-hal-spi.h

@@ -1,141 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef MAIN_ESP32_HAL_SPI_H_
-#define MAIN_ESP32_HAL_SPI_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#define SPI_HAS_TRANSACTION
-
-#define FSPI  1 //SPI bus attached to the flash (can use the same data lines but different SS)
-#define HSPI  2 //SPI bus normally mapped to pins 12 - 15, but can be matrixed to any pins
-#define VSPI  3 //SPI bus normally attached to pins 5, 18, 19 and 23, but can be matrixed to any pins
-
-// This defines are not representing the real Divider of the ESP32
-// the Defines match to an AVR Arduino on 16MHz for better compatibility
-#define SPI_CLOCK_DIV2    0x00101001 //8 MHz
-#define SPI_CLOCK_DIV4    0x00241001 //4 MHz
-#define SPI_CLOCK_DIV8    0x004c1001 //2 MHz
-#define SPI_CLOCK_DIV16   0x009c1001 //1 MHz
-#define SPI_CLOCK_DIV32   0x013c1001 //500 KHz
-#define SPI_CLOCK_DIV64   0x027c1001 //250 KHz
-#define SPI_CLOCK_DIV128  0x04fc1001 //125 KHz
-
-#define SPI_MODE0 0
-#define SPI_MODE1 1
-#define SPI_MODE2 2
-#define SPI_MODE3 3
-
-#define SPI_CS0 0
-#define SPI_CS1 1
-#define SPI_CS2 2
-#define SPI_CS_MASK_ALL 0x7
-
-#define SPI_LSBFIRST 0
-#define SPI_MSBFIRST 1
-
-struct spi_struct_t;
-typedef struct spi_struct_t spi_t;
-
-spi_t * spiStartBus(uint8_t spi_num, uint32_t freq, uint8_t dataMode, uint8_t bitOrder);
-void spiStopBus(spi_t * spi);
-
-//Attach/Detach Signal Pins
-void spiAttachSCK(spi_t * spi, int8_t sck);
-void spiAttachMISO(spi_t * spi, int8_t miso);
-void spiAttachMOSI(spi_t * spi, int8_t mosi);
-void spiDetachSCK(spi_t * spi, int8_t sck);
-void spiDetachMISO(spi_t * spi, int8_t miso);
-void spiDetachMOSI(spi_t * spi, int8_t mosi);
-
-//Attach/Detach SS pin to SPI_CSx signal
-void spiAttachSS(spi_t * spi, uint8_t cs_num, int8_t ss);
-void spiDetachSS(spi_t * spi, int8_t ss);
-
-//Enable/Disable SPI_CSx pins
-void spiEnableSSPins(spi_t * spi, uint8_t cs_mask);
-void spiDisableSSPins(spi_t * spi, uint8_t cs_mask);
-
-//Enable/Disable hardware control of SPI_CSx pins
-void spiSSEnable(spi_t * spi);
-void spiSSDisable(spi_t * spi);
-
-//Activate enabled SPI_CSx pins
-void spiSSSet(spi_t * spi);
-//Deactivate enabled SPI_CSx pins
-void spiSSClear(spi_t * spi);
-
-void spiWaitReady(spi_t * spi);
-
-uint32_t spiGetClockDiv(spi_t * spi);
-uint8_t spiGetDataMode(spi_t * spi);
-uint8_t spiGetBitOrder(spi_t * spi);
-
-
-/*
- * Non transaction based lock methods (each locks and unlocks when called)
- * */
-void spiSetClockDiv(spi_t * spi, uint32_t clockDiv);
-void spiSetDataMode(spi_t * spi, uint8_t dataMode);
-void spiSetBitOrder(spi_t * spi, uint8_t bitOrder);
-
-void spiWrite(spi_t * spi, uint32_t *data, uint8_t len);
-void spiWriteByte(spi_t * spi, uint8_t data);
-void spiWriteWord(spi_t * spi, uint16_t data);
-void spiWriteLong(spi_t * spi, uint32_t data);
-
-void spiTransfer(spi_t * spi, uint32_t *out, uint8_t len);
-uint8_t spiTransferByte(spi_t * spi, uint8_t data);
-uint16_t spiTransferWord(spi_t * spi, uint16_t data);
-uint32_t spiTransferLong(spi_t * spi, uint32_t data);
-void spiTransferBytes(spi_t * spi, uint8_t * data, uint8_t * out, uint32_t size);
-void spiTransferBits(spi_t * spi, uint32_t data, uint32_t * out, uint8_t bits);
-
-/*
- * New (EXPERIMENTAL) Transaction lock based API (lock once until endTransaction)
- * */
-void spiTransaction(spi_t * spi, uint32_t clockDiv, uint8_t dataMode, uint8_t bitOrder);
-void spiSimpleTransaction(spi_t * spi);
-void spiEndTransaction(spi_t * spi);
-
-void spiWriteNL(spi_t * spi, const void * data, uint32_t len);
-void spiWriteByteNL(spi_t * spi, uint8_t data);
-void spiWriteShortNL(spi_t * spi, uint16_t data);
-void spiWriteLongNL(spi_t * spi, uint32_t data);
-void spiWritePixelsNL(spi_t * spi, const void * data, uint32_t len);
-
-#define spiTransferNL(spi, data, len) spiTransferBytesNL(spi, data, data, len)
-uint8_t spiTransferByteNL(spi_t * spi, uint8_t data);
-uint16_t spiTransferShortNL(spi_t * spi, uint16_t data);
-uint32_t spiTransferLongNL(spi_t * spi, uint32_t data);
-void spiTransferBytesNL(spi_t * spi, const void * data_in, uint8_t * data_out, uint32_t len);
-void spiTransferBitsNL(spi_t * spi, uint32_t data_in, uint32_t * data_out, uint8_t bits);
-
-/*
- * Helper functions to translate frequency to clock divider and back
- * */
-uint32_t spiFrequencyToClockDiv(uint32_t freq);
-uint32_t spiClockDivToFrequency(uint32_t freq);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_SPI_H_ */

cores/esp32/esp32-hal-time.c

@@ -1,99 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal.h"
-#include "apps/sntp/sntp.h"
-
-static void setTimeZone(long offset, int daylight)
-{
-    char cst[16] = {0};
-    char cdt[16] = "DST";
-    char tz[32] = {0};
-
-    if(offset % 3600){
-        sprintf(cst, "UTC%ld:%02u:%02u", offset / 3600, abs((offset % 3600) / 60), abs(offset % 60));
-    } else {
-        sprintf(cst, "UTC%ld", offset / 3600);
-    }
-    if(daylight != 3600){
-        long tz_dst = offset - daylight;
-        if(tz_dst % 3600){
-            sprintf(cdt, "DST%ld:%02u:%02u", tz_dst / 3600, abs((tz_dst % 3600) / 60), abs(tz_dst % 60));
-        } else {
-            sprintf(cdt, "DST%ld", tz_dst / 3600);
-        }
-    }
-    sprintf(tz, "%s%s", cst, cdt);
-    setenv("TZ", tz, 1);
-    tzset();
-}
-
-/*
- * configTime
- * Source: https://github.com/esp8266/Arduino/blob/master/cores/esp8266/time.c
- * */
-void configTime(long gmtOffset_sec, int daylightOffset_sec, const char* server1, const char* server2, const char* server3)
-{
-    if(sntp_enabled()){
-        sntp_stop();
-    }
-    sntp_setoperatingmode(SNTP_OPMODE_POLL);
-    sntp_setservername(0, (char*)server1);
-    sntp_setservername(1, (char*)server2);
-    sntp_setservername(2, (char*)server3);
-    sntp_init();
-    setTimeZone(-gmtOffset_sec, daylightOffset_sec);
-}
-
-/*
- * configTzTime
- * sntp setup using TZ environment variable
- * */
-void configTzTime(const char* tz, const char* server1, const char* server2, const char* server3)
-{
-    if(sntp_enabled()){
-        sntp_stop();
-    }
-    sntp_setoperatingmode(SNTP_OPMODE_POLL);
-    sntp_setservername(0, (char*)server1);
-    sntp_setservername(1, (char*)server2);
-    sntp_setservername(2, (char*)server3);
-    sntp_init();
-    setenv("TZ", tz, 1);
-    tzset();
-}
-
-bool getLocalTime(struct tm * info, uint32_t ms)
-{
-    uint32_t count = ms / 10;
-    time_t now;
-
-    time(&now);
-    localtime_r(&now, info);
-
-    if(info->tm_year > (2016 - 1900)){
-        return true;
-    }
-
-    while(count--) {
-        delay(10);
-        time(&now);
-        localtime_r(&now, info);
-        if(info->tm_year > (2016 - 1900)){
-            return true;
-        }
-    }
-    return false;
-}
-

cores/esp32/esp32-hal-timer.c

@@ -1,293 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-timer.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/xtensa_api.h"
-#include "freertos/task.h"
-#include "rom/ets_sys.h"
-#include "soc/timer_group_struct.h"
-#include "soc/dport_reg.h"
-#include "esp_attr.h"
-#include "esp_intr.h"
-
-#define HWTIMER_LOCK()      portENTER_CRITICAL(timer->lock)
-#define HWTIMER_UNLOCK()    portEXIT_CRITICAL(timer->lock)
-
-typedef struct {
-    union {
-        struct {
-            uint32_t reserved0:   10;
-            uint32_t alarm_en:     1;             /*When set  alarm is enabled*/
-            uint32_t level_int_en: 1;             /*When set  level type interrupt will be generated during alarm*/
-            uint32_t edge_int_en:  1;             /*When set  edge type interrupt will be generated during alarm*/
-            uint32_t divider:     16;             /*Timer clock (T0/1_clk) pre-scale value.*/
-            uint32_t autoreload:   1;             /*When set  timer 0/1 auto-reload at alarming is enabled*/
-            uint32_t increase:     1;             /*When set  timer 0/1 time-base counter increment. When cleared timer 0 time-base counter decrement.*/
-            uint32_t enable:       1;             /*When set  timer 0/1 time-base counter is enabled*/
-        };
-        uint32_t val;
-    } config;
-    uint32_t cnt_low;                             /*Register to store timer 0/1 time-base counter current value lower 32 bits.*/
-    uint32_t cnt_high;                            /*Register to store timer 0 time-base counter current value higher 32 bits.*/
-    uint32_t update;                              /*Write any value will trigger a timer 0 time-base counter value update (timer 0 current value will be stored in registers above)*/
-    uint32_t alarm_low;                           /*Timer 0 time-base counter value lower 32 bits that will trigger the alarm*/
-    uint32_t alarm_high;                          /*Timer 0 time-base counter value higher 32 bits that will trigger the alarm*/
-    uint32_t load_low;                            /*Lower 32 bits of the value that will load into timer 0 time-base counter*/
-    uint32_t load_high;                           /*higher 32 bits of the value that will load into timer 0 time-base counter*/
-    uint32_t reload;                              /*Write any value will trigger timer 0 time-base counter reload*/
-} hw_timer_reg_t;
-
-typedef struct hw_timer_s {
-        hw_timer_reg_t * dev;
-        uint8_t num;
-        uint8_t group;
-        uint8_t timer;
-        portMUX_TYPE lock;
-} hw_timer_t;
-
-static hw_timer_t hw_timer[4] = {
-        {(hw_timer_reg_t *)(DR_REG_TIMERGROUP0_BASE),0,0,0,portMUX_INITIALIZER_UNLOCKED},
-        {(hw_timer_reg_t *)(DR_REG_TIMERGROUP0_BASE + 0x0024),1,0,1,portMUX_INITIALIZER_UNLOCKED},
-        {(hw_timer_reg_t *)(DR_REG_TIMERGROUP0_BASE + 0x1000),2,1,0,portMUX_INITIALIZER_UNLOCKED},
-        {(hw_timer_reg_t *)(DR_REG_TIMERGROUP0_BASE + 0x1024),3,1,1,portMUX_INITIALIZER_UNLOCKED}
-};
-
-typedef void (*voidFuncPtr)(void);
-static voidFuncPtr __timerInterruptHandlers[4] = {0,0,0,0};
-
-void IRAM_ATTR __timerISR(void * arg){
-    uint32_t s0 = TIMERG0.int_st_timers.val;
-    uint32_t s1 = TIMERG1.int_st_timers.val;
-    TIMERG0.int_clr_timers.val = s0;
-    TIMERG1.int_clr_timers.val = s1;
-    uint8_t status = (s1 & 3) << 2 | (s0 & 3);
-    uint8_t i = 4;
-    //restart the timers that should autoreload
-    while(i--){
-        hw_timer_reg_t * dev = hw_timer[i].dev;
-        if((status & (1 << i)) && dev->config.autoreload){
-            dev->config.alarm_en = 1;
-        }
-    }
-    i = 4;
-    //call callbacks
-    while(i--){
-        if(__timerInterruptHandlers[i] && status & (1 << i)){
-            __timerInterruptHandlers[i]();
-        }
-    }
-}
-
-uint64_t timerRead(hw_timer_t *timer){
-    timer->dev->update = 1;
-    uint64_t h = timer->dev->cnt_high;
-    uint64_t l = timer->dev->cnt_low;
-    return (h << 32) | l;
-}
-
-uint64_t timerAlarmRead(hw_timer_t *timer){
-    uint64_t h = timer->dev->alarm_high;
-    uint64_t l = timer->dev->alarm_low;
-    return (h << 32) | l;
-}
-
-void timerWrite(hw_timer_t *timer, uint64_t val){
-    timer->dev->load_high = (uint32_t) (val >> 32);
-    timer->dev->load_low = (uint32_t) (val);
-    timer->dev->reload = 1;
-}
-
-void timerAlarmWrite(hw_timer_t *timer, uint64_t alarm_value, bool autoreload){
-    timer->dev->alarm_high = (uint32_t) (alarm_value >> 32);
-    timer->dev->alarm_low = (uint32_t) alarm_value;
-    timer->dev->config.autoreload = autoreload;
-}
-
-void timerSetConfig(hw_timer_t *timer, uint32_t config){
-    timer->dev->config.val = config;
-}
-
-uint32_t timerGetConfig(hw_timer_t *timer){
-    return timer->dev->config.val;
-}
-
-void timerSetCountUp(hw_timer_t *timer, bool countUp){
-    timer->dev->config.increase = countUp;
-}
-
-bool timerGetCountUp(hw_timer_t *timer){
-    return timer->dev->config.increase;
-}
-
-void timerSetAutoReload(hw_timer_t *timer, bool autoreload){
-    timer->dev->config.autoreload = autoreload;
-}
-
-bool timerGetAutoReload(hw_timer_t *timer){
-    return timer->dev->config.autoreload;
-}
-
-void timerSetDivider(hw_timer_t *timer, uint16_t divider){//2 to 65536
-    if(!divider){
-        divider = 0xFFFF;
-    } else if(divider == 1){
-        divider = 2;
-    }
-    int timer_en = timer->dev->config.enable;
-    timer->dev->config.enable = 0;
-    timer->dev->config.divider = divider;
-    timer->dev->config.enable = timer_en;
-}
-
-uint16_t timerGetDivider(hw_timer_t *timer){
-    return timer->dev->config.divider;
-}
-
-void timerStart(hw_timer_t *timer){
-    timer->dev->config.enable = 1;
-}
-
-void timerStop(hw_timer_t *timer){
-    timer->dev->config.enable = 0;
-}
-
-void timerRestart(hw_timer_t *timer){
-    timer->dev->config.enable = 0;
-    timer->dev->config.enable = 1;
-}
-
-bool timerStarted(hw_timer_t *timer){
-    return timer->dev->config.enable;
-}
-
-void timerAlarmEnable(hw_timer_t *timer){
-    timer->dev->config.alarm_en = 1;
-}
-
-void timerAlarmDisable(hw_timer_t *timer){
-    timer->dev->config.alarm_en = 0;
-}
-
-bool timerAlarmEnabled(hw_timer_t *timer){
-    return timer->dev->config.alarm_en;
-}
-
-hw_timer_t * timerBegin(uint8_t num, uint16_t divider, bool countUp){
-    if(num > 3){
-        return NULL;
-    }
-    hw_timer_t * timer = &hw_timer[num];
-    if(timer->group) {
-        DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP1_CLK_EN);
-        DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP1_RST);
-        TIMERG1.int_ena.val &= ~BIT(timer->timer);
-    } else {
-        DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_TIMERGROUP_CLK_EN);
-        DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_TIMERGROUP_RST);
-        TIMERG0.int_ena.val &= ~BIT(timer->timer);
-    }
-    timer->dev->config.enable = 0;
-    timerSetDivider(timer, divider);
-    timerSetCountUp(timer, countUp);
-    timerSetAutoReload(timer, false);
-    timerAttachInterrupt(timer, NULL, false);
-    timerWrite(timer, 0);
-    timer->dev->config.enable = 1;
-    return timer;
-}
-
-void timerEnd(hw_timer_t *timer){
-    timer->dev->config.enable = 0;
-    timerAttachInterrupt(timer, NULL, false);
-}
-
-void timerAttachInterrupt(hw_timer_t *timer, void (*fn)(void), bool edge){
-    static bool initialized = false;
-    static intr_handle_t intr_handle = NULL;
-    if(intr_handle){
-        esp_intr_disable(intr_handle);
-    }
-    if(fn == NULL){
-        timer->dev->config.level_int_en = 0;
-        timer->dev->config.edge_int_en = 0;
-        timer->dev->config.alarm_en = 0;
-        if(timer->num & 2){
-            TIMERG1.int_ena.val &= ~BIT(timer->timer);
-        } else {
-            TIMERG0.int_ena.val &= ~BIT(timer->timer);
-        }
-        __timerInterruptHandlers[timer->num] = NULL;
-    } else {
-        __timerInterruptHandlers[timer->num] = fn;
-        timer->dev->config.level_int_en = edge?0:1;//When set, an alarm will generate a level type interrupt.
-        timer->dev->config.edge_int_en = edge?1:0;//When set, an alarm will generate an edge type interrupt.
-        int intr_source = 0;
-        if(!edge){
-            if(timer->group){
-                intr_source = ETS_TG1_T0_LEVEL_INTR_SOURCE + timer->timer;
-            } else {
-                intr_source = ETS_TG0_T0_LEVEL_INTR_SOURCE + timer->timer;
-            }
-        } else {
-            if(timer->group){
-                intr_source = ETS_TG1_T0_EDGE_INTR_SOURCE + timer->timer;
-            } else {
-                intr_source = ETS_TG0_T0_EDGE_INTR_SOURCE + timer->timer;
-            }
-        }
-        if(!initialized){
-            initialized = true;
-            esp_intr_alloc(intr_source, (int)(ESP_INTR_FLAG_IRAM|ESP_INTR_FLAG_LOWMED|ESP_INTR_FLAG_EDGE), __timerISR, NULL, &intr_handle);
-        } else {
-            intr_matrix_set(esp_intr_get_cpu(intr_handle), intr_source, esp_intr_get_intno(intr_handle));
-        }
-        if(timer->group){
-            TIMERG1.int_ena.val |= BIT(timer->timer);
-        } else {
-            TIMERG0.int_ena.val |= BIT(timer->timer);
-        }
-    }
-    if(intr_handle){
-        esp_intr_enable(intr_handle);
-    }
-}
-
-void timerDetachInterrupt(hw_timer_t *timer){
-    timerAttachInterrupt(timer, NULL, false);
-}
-
-uint64_t timerReadMicros(hw_timer_t *timer){
-    uint64_t timer_val = timerRead(timer);
-    uint16_t div = timerGetDivider(timer);
-    return timer_val * div / 80;
-}
-
-double timerReadSeconds(hw_timer_t *timer){
-    uint64_t timer_val = timerRead(timer);
-    uint16_t div = timerGetDivider(timer);
-    return (double)timer_val * div / 80000000;
-}
-
-uint64_t timerAlarmReadMicros(hw_timer_t *timer){
-    uint64_t timer_val = timerAlarmRead(timer);
-    uint16_t div = timerGetDivider(timer);
-    return timer_val * div / 80;
-}
-
-double timerAlarmReadSeconds(hw_timer_t *timer){
-    uint64_t timer_val = timerAlarmRead(timer);
-    uint16_t div = timerGetDivider(timer);
-    return (double)timer_val * div / 80000000;
-}

cores/esp32/esp32-hal-timer.h

@@ -1,72 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef MAIN_ESP32_HAL_TIMER_H_
-#define MAIN_ESP32_HAL_TIMER_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "esp32-hal.h"
-#include "freertos/FreeRTOS.h"
-
-struct hw_timer_s;
-typedef struct hw_timer_s hw_timer_t;
-
-hw_timer_t * timerBegin(uint8_t timer, uint16_t divider, bool countUp);
-void timerEnd(hw_timer_t *timer);
-
-void timerSetConfig(hw_timer_t *timer, uint32_t config);
-uint32_t timerGetConfig(hw_timer_t *timer);
-
-void timerAttachInterrupt(hw_timer_t *timer, void (*fn)(void), bool edge);
-void timerDetachInterrupt(hw_timer_t *timer);
-
-void timerStart(hw_timer_t *timer);
-void timerStop(hw_timer_t *timer);
-void timerRestart(hw_timer_t *timer);
-void timerWrite(hw_timer_t *timer, uint64_t val);
-void timerSetDivider(hw_timer_t *timer, uint16_t divider);
-void timerSetCountUp(hw_timer_t *timer, bool countUp);
-void timerSetAutoReload(hw_timer_t *timer, bool autoreload);
-
-bool timerStarted(hw_timer_t *timer);
-uint64_t timerRead(hw_timer_t *timer);
-uint64_t timerReadMicros(hw_timer_t *timer);
-double timerReadSeconds(hw_timer_t *timer);
-uint16_t timerGetDivider(hw_timer_t *timer);
-bool timerGetCountUp(hw_timer_t *timer);
-bool timerGetAutoReload(hw_timer_t *timer);
-
-void timerAlarmEnable(hw_timer_t *timer);
-void timerAlarmDisable(hw_timer_t *timer);
-void timerAlarmWrite(hw_timer_t *timer, uint64_t interruptAt, bool autoreload);
-
-bool timerAlarmEnabled(hw_timer_t *timer);
-uint64_t timerAlarmRead(hw_timer_t *timer);
-uint64_t timerAlarmReadMicros(hw_timer_t *timer);
-double timerAlarmReadSeconds(hw_timer_t *timer);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_TIMER_H_ */

cores/esp32/esp32-hal-touch.c

@@ -1,168 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-touch.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "rom/ets_sys.h"
-#include "esp_attr.h"
-#include "esp_intr.h"
-#include "soc/rtc_io_reg.h"
-#include "soc/rtc_cntl_reg.h"
-#include "soc/sens_reg.h"
-
-static uint16_t __touchSleepCycles = 0x1000;
-static uint16_t __touchMeasureCycles = 0x1000;
-
-typedef void (*voidFuncPtr)(void);
-static voidFuncPtr __touchInterruptHandlers[10] = {0,};
-static intr_handle_t touch_intr_handle = NULL;
-
-void IRAM_ATTR __touchISR(void * arg)
-{
-    uint32_t pad_intr = READ_PERI_REG(SENS_SAR_TOUCH_CTRL2_REG) & 0x3ff;
-    uint32_t rtc_intr = READ_PERI_REG(RTC_CNTL_INT_ST_REG);
-    uint8_t i = 0;
-    //clear interrupt
-    WRITE_PERI_REG(RTC_CNTL_INT_CLR_REG, rtc_intr);
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_MEAS_EN_CLR);
-
-    if (rtc_intr & RTC_CNTL_TOUCH_INT_ST) {
-        for (i = 0; i < 10; ++i) {
-            if ((pad_intr >> i) & 0x01) {
-                if(__touchInterruptHandlers[i]){
-                    __touchInterruptHandlers[i]();
-                }
-            }
-        }
-    }
-}
-
-void __touchSetCycles(uint16_t measure, uint16_t sleep)
-{
-    __touchSleepCycles = sleep;
-    __touchMeasureCycles = measure;
-    //Touch pad SleepCycle Time
-    SET_PERI_REG_BITS(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_SLEEP_CYCLES, __touchSleepCycles, SENS_TOUCH_SLEEP_CYCLES_S);
-    //Touch Pad Measure Time
-    SET_PERI_REG_BITS(SENS_SAR_TOUCH_CTRL1_REG, SENS_TOUCH_MEAS_DELAY, __touchMeasureCycles, SENS_TOUCH_MEAS_DELAY_S);
-}
-
-void __touchInit()
-{
-    static bool initialized = false;
-    if(initialized){
-        return;
-    }
-    initialized = true;
-    SET_PERI_REG_BITS(RTC_IO_TOUCH_CFG_REG, RTC_IO_TOUCH_XPD_BIAS, 1, RTC_IO_TOUCH_XPD_BIAS_S);
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_MEAS_EN_CLR);
-    //clear touch enable
-    WRITE_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG, 0x0);
-    SET_PERI_REG_MASK(RTC_CNTL_STATE0_REG, RTC_CNTL_TOUCH_SLP_TIMER_EN);
-
-    __touchSetCycles(__touchMeasureCycles, __touchSleepCycles);
-
-    esp_intr_alloc(ETS_RTC_CORE_INTR_SOURCE, (int)ESP_INTR_FLAG_IRAM, __touchISR, NULL, &touch_intr_handle);
-}
-
-uint16_t __touchRead(uint8_t pin)
-{
-    int8_t pad = digitalPinToTouchChannel(pin);
-    if(pad < 0){
-        return 0;
-    }
-
-    pinMode(pin, ANALOG);
-
-    __touchInit();
-
-    uint32_t v0 = READ_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG);
-    //Disable Intr & enable touch pad
-    WRITE_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG,
-            (v0 & ~((1 << (pad + SENS_TOUCH_PAD_OUTEN2_S)) | (1 << (pad + SENS_TOUCH_PAD_OUTEN1_S))))
-            | (1 << (pad + SENS_TOUCH_PAD_WORKEN_S)));
-
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_ENABLE_REG, (1 << (pad + SENS_TOUCH_PAD_WORKEN_S)));
-
-    uint32_t rtc_tio_reg = RTC_IO_TOUCH_PAD0_REG + pad * 4;
-    WRITE_PERI_REG(rtc_tio_reg, (READ_PERI_REG(rtc_tio_reg)
-                      & ~(RTC_IO_TOUCH_PAD0_DAC_M))
-                      | (7 << RTC_IO_TOUCH_PAD0_DAC_S)//Touch Set Slope
-                      | RTC_IO_TOUCH_PAD0_TIE_OPT_M   //Enable Tie,Init Level
-                      | RTC_IO_TOUCH_PAD0_START_M     //Enable Touch Pad IO
-                      | RTC_IO_TOUCH_PAD0_XPD_M);     //Enable Touch Pad Power on
-
-    //force oneTime test start
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_START_EN_M|SENS_TOUCH_START_FORCE_M);
-
-    SET_PERI_REG_BITS(SENS_SAR_TOUCH_CTRL1_REG, SENS_TOUCH_XPD_WAIT, 10, SENS_TOUCH_XPD_WAIT_S);
-
-    while (GET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_MEAS_DONE) == 0) {};
-
-    uint16_t touch_value = READ_PERI_REG(SENS_SAR_TOUCH_OUT1_REG + (pad / 2) * 4) >> ((pad & 1) ? SENS_TOUCH_MEAS_OUT1_S : SENS_TOUCH_MEAS_OUT0_S);
-
-    //clear touch force ,select the Touch mode is Timer
-    CLEAR_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_START_EN_M|SENS_TOUCH_START_FORCE_M);
-
-    //restore previous value
-    WRITE_PERI_REG(SENS_SAR_TOUCH_ENABLE_REG, v0);
-    return touch_value;
-}
-
-void __touchAttachInterrupt(uint8_t pin, void (*userFunc)(void), uint16_t threshold)
-{
-    int8_t pad = digitalPinToTouchChannel(pin);
-    if(pad < 0){
-        return;
-    }
-
-    pinMode(pin, ANALOG);
-
-    __touchInit();
-
-    __touchInterruptHandlers[pad] = userFunc;
-
-    //clear touch force ,select the Touch mode is Timer
-    CLEAR_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL2_REG, SENS_TOUCH_START_EN_M|SENS_TOUCH_START_FORCE_M);
-
-    //interrupt when touch value < threshold
-    CLEAR_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL1_REG, SENS_TOUCH_OUT_SEL);
-    //Intr will give ,when SET0 < threshold
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_CTRL1_REG, SENS_TOUCH_OUT_1EN);
-    //Enable Rtc Touch Module Intr,the Interrupt need Rtc out  Enable
-    SET_PERI_REG_MASK(RTC_CNTL_INT_ENA_REG, RTC_CNTL_TOUCH_INT_ENA);
-
-    //set threshold
-    uint8_t shift = (pad & 1) ? SENS_TOUCH_OUT_TH1_S : SENS_TOUCH_OUT_TH0_S;
-    SET_PERI_REG_BITS((SENS_SAR_TOUCH_THRES1_REG + (pad / 2) * 4), SENS_TOUCH_OUT_TH0, threshold, shift);
-
-    uint32_t rtc_tio_reg = RTC_IO_TOUCH_PAD0_REG + pad * 4;
-    WRITE_PERI_REG(rtc_tio_reg, (READ_PERI_REG(rtc_tio_reg)
-                      & ~(RTC_IO_TOUCH_PAD0_DAC_M))
-                      | (7 << RTC_IO_TOUCH_PAD0_DAC_S)//Touch Set Slope
-                      | RTC_IO_TOUCH_PAD0_TIE_OPT_M   //Enable Tie,Init Level
-                      | RTC_IO_TOUCH_PAD0_START_M     //Enable Touch Pad IO
-                      | RTC_IO_TOUCH_PAD0_XPD_M);     //Enable Touch Pad Power on
-
-    //Enable Digital rtc control :work mode and out mode
-    SET_PERI_REG_MASK(SENS_SAR_TOUCH_ENABLE_REG,
-                      (1 << (pad + SENS_TOUCH_PAD_WORKEN_S)) | \
-                      (1 << (pad + SENS_TOUCH_PAD_OUTEN2_S)) | \
-                      (1 << (pad + SENS_TOUCH_PAD_OUTEN1_S)));
-}
-
-extern uint16_t touchRead(uint8_t pin) __attribute__ ((weak, alias("__touchRead")));
-extern void touchAttachInterrupt(uint8_t pin, void (*userFunc)(void), uint16_t threshold) __attribute__ ((weak, alias("__touchAttachInterrupt")));
-extern void touchSetCycles(uint16_t measure, uint16_t sleep) __attribute__ ((weak, alias("__touchSetCycles")));

cores/esp32/esp32-hal-touch.h

@@ -1,56 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef MAIN_ESP32_HAL_TOUCH_H_
-#define MAIN_ESP32_HAL_TOUCH_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "esp32-hal.h"
-
-/*
- * Set cycles that measurement operation takes
- * The result from touchRead, threshold and detection
- * accuracy depend on these values. Defaults are
- * 0x1000 for measure and 0x1000 for sleep.
- * With default values touchRead takes 0.5ms
- * */
-void touchSetCycles(uint16_t measure, uint16_t sleep);
-
-/*
- * Read touch pad (values close to 0 mean touch detected)
- * You can use this method to chose a good threshold value
- * to use as value for touchAttachInterrupt
- * */
-uint16_t touchRead(uint8_t pin);
-
-/*
- * Set function to be called if touch pad value falls
- * below the given threshold. Use touchRead to determine
- * a proper threshold between touched and untouched state
- * */
-void touchAttachInterrupt(uint8_t pin, void (*userFunc)(void), uint16_t threshold);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_TOUCH_H_ */

cores/esp32/esp32-hal-uart.c

@@ -1,434 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include "esp32-hal-uart.h"
-#include "esp32-hal.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "freertos/queue.h"
-#include "freertos/semphr.h"
-#include "rom/ets_sys.h"
-#include "esp_attr.h"
-#include "esp_intr.h"
-#include "rom/uart.h"
-#include "soc/uart_reg.h"
-#include "soc/uart_struct.h"
-#include "soc/io_mux_reg.h"
-#include "soc/gpio_sig_map.h"
-#include "soc/dport_reg.h"
-#include "esp_intr_alloc.h"
-
-#define UART_REG_BASE(u)    ((u==0)?DR_REG_UART_BASE:(      (u==1)?DR_REG_UART1_BASE:(    (u==2)?DR_REG_UART2_BASE:0)))
-#define UART_RXD_IDX(u)     ((u==0)?U0RXD_IN_IDX:(          (u==1)?U1RXD_IN_IDX:(         (u==2)?U2RXD_IN_IDX:0)))
-#define UART_TXD_IDX(u)     ((u==0)?U0TXD_OUT_IDX:(         (u==1)?U1TXD_OUT_IDX:(        (u==2)?U2TXD_OUT_IDX:0)))
-#define UART_INTR_SOURCE(u) ((u==0)?ETS_UART0_INTR_SOURCE:( (u==1)?ETS_UART1_INTR_SOURCE:((u==2)?ETS_UART2_INTR_SOURCE:0)))
-
-static int s_uart_debug_nr = 0;
-
-struct uart_struct_t {
-    uart_dev_t * dev;
-#if !CONFIG_DISABLE_HAL_LOCKS
-    xSemaphoreHandle lock;
-#endif
-    uint8_t num;
-    xQueueHandle queue;
-    intr_handle_t intr_handle;
-};
-
-#if CONFIG_DISABLE_HAL_LOCKS
-#define UART_MUTEX_LOCK()
-#define UART_MUTEX_UNLOCK()
-
-static uart_t _uart_bus_array[3] = {
-    {(volatile uart_dev_t *)(DR_REG_UART_BASE), 0, NULL, NULL},
-    {(volatile uart_dev_t *)(DR_REG_UART1_BASE), 1, NULL, NULL},
-    {(volatile uart_dev_t *)(DR_REG_UART2_BASE), 2, NULL, NULL}
-};
-#else
-#define UART_MUTEX_LOCK()    do {} while (xSemaphoreTake(uart->lock, portMAX_DELAY) != pdPASS)
-#define UART_MUTEX_UNLOCK()  xSemaphoreGive(uart->lock)
-
-static uart_t _uart_bus_array[3] = {
-    {(volatile uart_dev_t *)(DR_REG_UART_BASE), NULL, 0, NULL, NULL},
-    {(volatile uart_dev_t *)(DR_REG_UART1_BASE), NULL, 1, NULL, NULL},
-    {(volatile uart_dev_t *)(DR_REG_UART2_BASE), NULL, 2, NULL, NULL}
-};
-#endif
-
-static void IRAM_ATTR _uart_isr(void *arg)
-{
-    uint8_t i, c;
-    BaseType_t xHigherPriorityTaskWoken;
-    uart_t* uart;
-
-    for(i=0;i<3;i++){
-        uart = &_uart_bus_array[i];
-        if(uart->intr_handle == NULL){
-            continue;
-        }
-        uart->dev->int_clr.rxfifo_full = 1;
-        uart->dev->int_clr.frm_err = 1;
-        uart->dev->int_clr.rxfifo_tout = 1;
-        while(uart->dev->status.rxfifo_cnt) {
-            c = uart->dev->fifo.rw_byte;
-            if(uart->queue != NULL && !xQueueIsQueueFullFromISR(uart->queue)) {
-                xQueueSendFromISR(uart->queue, &c, &xHigherPriorityTaskWoken);
-            }
-        }
-    }
-
-    if (xHigherPriorityTaskWoken) {
-        portYIELD_FROM_ISR();
-    }
-}
-
-void uartEnableInterrupt(uart_t* uart)
-{
-    UART_MUTEX_LOCK();
-    uart->dev->conf1.rxfifo_full_thrhd = 112;
-    uart->dev->conf1.rx_tout_thrhd = 2;
-    uart->dev->conf1.rx_tout_en = 1;
-    uart->dev->int_ena.rxfifo_full = 1;
-    uart->dev->int_ena.frm_err = 1;
-    uart->dev->int_ena.rxfifo_tout = 1;
-    uart->dev->int_clr.val = 0xffffffff;
-
-    esp_intr_alloc(UART_INTR_SOURCE(uart->num), (int)ESP_INTR_FLAG_IRAM, _uart_isr, NULL, &uart->intr_handle);
-    UART_MUTEX_UNLOCK();
-}
-
-void uartDisableInterrupt(uart_t* uart)
-{
-    UART_MUTEX_LOCK();
-    uart->dev->conf1.val = 0;
-    uart->dev->int_ena.val = 0;
-    uart->dev->int_clr.val = 0xffffffff;
-
-    esp_intr_free(uart->intr_handle);
-    uart->intr_handle = NULL;
-
-    UART_MUTEX_UNLOCK();
-}
-
-void uartDetachRx(uart_t* uart)
-{
-    if(uart == NULL) {
-        return;
-    }
-    pinMatrixInDetach(UART_RXD_IDX(uart->num), false, false);
-    uartDisableInterrupt(uart);
-}
-
-void uartDetachTx(uart_t* uart)
-{
-    if(uart == NULL) {
-        return;
-    }
-    pinMatrixOutDetach(UART_TXD_IDX(uart->num), false, false);
-}
-
-void uartAttachRx(uart_t* uart, uint8_t rxPin, bool inverted)
-{
-    if(uart == NULL || rxPin > 39) {
-        return;
-    }
-    pinMode(rxPin, INPUT);
-    pinMatrixInAttach(rxPin, UART_RXD_IDX(uart->num), inverted);
-    uartEnableInterrupt(uart);
-}
-
-void uartAttachTx(uart_t* uart, uint8_t txPin, bool inverted)
-{
-    if(uart == NULL || txPin > 39) {
-        return;
-    }
-    pinMode(txPin, OUTPUT);
-    pinMatrixOutAttach(txPin, UART_TXD_IDX(uart->num), inverted, false);
-}
-
-uart_t* uartBegin(uint8_t uart_nr, uint32_t baudrate, uint32_t config, int8_t rxPin, int8_t txPin, uint16_t queueLen, bool inverted)
-{
-    if(uart_nr > 2) {
-        return NULL;
-    }
-
-    if(rxPin == -1 && txPin == -1) {
-        return NULL;
-    }
-
-    uart_t* uart = &_uart_bus_array[uart_nr];
-
-#if !CONFIG_DISABLE_HAL_LOCKS
-    if(uart->lock == NULL) {
-        uart->lock = xSemaphoreCreateMutex();
-        if(uart->lock == NULL) {
-            return NULL;
-        }
-    }
-#endif
-
-    if(queueLen && uart->queue == NULL) {
-        uart->queue = xQueueCreate(queueLen, sizeof(uint8_t)); //initialize the queue
-        if(uart->queue == NULL) {
-            return NULL;
-        }
-    }
-    if(uart_nr == 1){
-        DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART1_CLK_EN);
-        DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART1_RST);
-    } else if(uart_nr == 2){
-        DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART2_CLK_EN);
-        DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART2_RST);
-    } else {
-        DPORT_SET_PERI_REG_MASK(DPORT_PERIP_CLK_EN_REG, DPORT_UART_CLK_EN);
-        DPORT_CLEAR_PERI_REG_MASK(DPORT_PERIP_RST_EN_REG, DPORT_UART_RST);
-    }
-    uartFlush(uart);
-    uartSetBaudRate(uart, baudrate);
-    UART_MUTEX_LOCK();
-    uart->dev->conf0.val = config;
-    #define TWO_STOP_BITS_CONF 0x3
-    #define ONE_STOP_BITS_CONF 0x1
-
-    if ( uart->dev->conf0.stop_bit_num == TWO_STOP_BITS_CONF) {
-        uart->dev->conf0.stop_bit_num = ONE_STOP_BITS_CONF;
-        uart->dev->rs485_conf.dl1_en = 1;
-    }
-    UART_MUTEX_UNLOCK();
-
-    if(rxPin != -1) {
-        uartAttachRx(uart, rxPin, inverted);
-    }
-
-    if(txPin != -1) {
-        uartAttachTx(uart, txPin, inverted);
-    }
-
-    return uart;
-}
-
-void uartEnd(uart_t* uart)
-{
-    if(uart == NULL) {
-        return;
-    }
-
-    UART_MUTEX_LOCK();
-    if(uart->queue != NULL) {
-        uint8_t c;
-        while(xQueueReceive(uart->queue, &c, 0));
-        vQueueDelete(uart->queue);
-        uart->queue = NULL;
-    }
-
-    uart->dev->conf0.val = 0;
-
-    UART_MUTEX_UNLOCK();
-
-    uartDetachRx(uart);
-    uartDetachTx(uart);
-}
-
-uint32_t uartAvailable(uart_t* uart)
-{
-    if(uart == NULL || uart->queue == NULL) {
-        return 0;
-    }
-    return uxQueueMessagesWaiting(uart->queue);
-}
-
-uint32_t uartAvailableForWrite(uart_t* uart)
-{
-    if(uart == NULL) {
-        return 0;
-    }
-    return 0x7f - uart->dev->status.txfifo_cnt;
-}
-
-uint8_t uartRead(uart_t* uart)
-{
-    if(uart == NULL || uart->queue == NULL) {
-        return 0;
-    }
-    uint8_t c;
-    if(xQueueReceive(uart->queue, &c, 0)) {
-        return c;
-    }
-    return 0;
-}
-
-uint8_t uartPeek(uart_t* uart)
-{
-    if(uart == NULL || uart->queue == NULL) {
-        return 0;
-    }
-    uint8_t c;
-    if(xQueuePeek(uart->queue, &c, 0)) {
-        return c;
-    }
-    return 0;
-}
-
-void uartWrite(uart_t* uart, uint8_t c)
-{
-    if(uart == NULL) {
-        return;
-    }
-    UART_MUTEX_LOCK();
-    while(uart->dev->status.txfifo_cnt == 0x7F);
-    uart->dev->fifo.rw_byte = c;
-    UART_MUTEX_UNLOCK();
-}
-
-void uartWriteBuf(uart_t* uart, const uint8_t * data, size_t len)
-{
-    if(uart == NULL) {
-        return;
-    }
-    UART_MUTEX_LOCK();
-    while(len) {
-        while(len && uart->dev->status.txfifo_cnt < 0x7F) {
-            uart->dev->fifo.rw_byte = *data++;
-            len--;
-        }
-    }
-    UART_MUTEX_UNLOCK();
-}
-
-void uartFlush(uart_t* uart)
-{
-    if(uart == NULL) {
-        return;
-    }
-
-    UART_MUTEX_LOCK();
-    while(uart->dev->status.txfifo_cnt);
-
-    uart->dev->conf0.txfifo_rst = 1;
-    uart->dev->conf0.txfifo_rst = 0;
-
-    uart->dev->conf0.rxfifo_rst = 1;
-    uart->dev->conf0.rxfifo_rst = 0;
-    UART_MUTEX_UNLOCK();
-}
-
-void uartSetBaudRate(uart_t* uart, uint32_t baud_rate)
-{
-    if(uart == NULL) {
-        return;
-    }
-    UART_MUTEX_LOCK();
-    uint32_t clk_div = ((UART_CLK_FREQ<<4)/baud_rate);
-    uart->dev->clk_div.div_int = clk_div>>4 ;
-    uart->dev->clk_div.div_frag = clk_div & 0xf;
-    UART_MUTEX_UNLOCK();
-}
-
-uint32_t uartGetBaudRate(uart_t* uart)
-{
-    if(uart == NULL) {
-        return 0;
-    }
-    uint32_t clk_div = (uart->dev->clk_div.div_int << 4) | (uart->dev->clk_div.div_frag & 0x0F);
-    return ((UART_CLK_FREQ<<4)/clk_div);
-}
-
-static void IRAM_ATTR uart0_write_char(char c)
-{
-    while(((ESP_REG(0x01C+DR_REG_UART_BASE) >> UART_TXFIFO_CNT_S) & 0x7F) == 0x7F);
-    ESP_REG(DR_REG_UART_BASE) = c;
-}
-
-static void IRAM_ATTR uart1_write_char(char c)
-{
-    while(((ESP_REG(0x01C+DR_REG_UART1_BASE) >> UART_TXFIFO_CNT_S) & 0x7F) == 0x7F);
-    ESP_REG(DR_REG_UART1_BASE) = c;
-}
-
-static void IRAM_ATTR uart2_write_char(char c)
-{
-    while(((ESP_REG(0x01C+DR_REG_UART2_BASE) >> UART_TXFIFO_CNT_S) & 0x7F) == 0x7F);
-    ESP_REG(DR_REG_UART2_BASE) = c;
-}
-
-void uartSetDebug(uart_t* uart)
-{
-    if(uart == NULL || uart->num > 2) {
-        s_uart_debug_nr = -1;
-        ets_install_putc1(NULL);
-        return;
-    }
-    if(s_uart_debug_nr == uart->num) {
-        return;
-    }
-    s_uart_debug_nr = uart->num;
-    switch(s_uart_debug_nr) {
-    case 0:
-        ets_install_putc1((void (*)(char)) &uart0_write_char);
-        break;
-    case 1:
-        ets_install_putc1((void (*)(char)) &uart1_write_char);
-        break;
-    case 2:
-        ets_install_putc1((void (*)(char)) &uart2_write_char);
-        break;
-    default:
-        ets_install_putc1(NULL);
-        break;
-    }
-}
-
-int uartGetDebug()
-{
-    return s_uart_debug_nr;
-}
-
-int log_printf(const char *format, ...)
-{
-    if(s_uart_debug_nr < 0){
-        return 0;
-    }
-    static char loc_buf[64];
-    char * temp = loc_buf;
-    int len;
-    va_list arg;
-    va_list copy;
-    va_start(arg, format);
-    va_copy(copy, arg);
-    len = vsnprintf(NULL, 0, format, arg);
-    va_end(copy);
-    if(len >= sizeof(loc_buf)){
-        temp = (char*)malloc(len+1);
-        if(temp == NULL) {
-            return 0;
-        }
-    }
-    vsnprintf(temp, len+1, format, arg);
-#if !CONFIG_DISABLE_HAL_LOCKS
-    if(_uart_bus_array[s_uart_debug_nr].lock){
-        while (xSemaphoreTake(_uart_bus_array[s_uart_debug_nr].lock, portMAX_DELAY) != pdPASS);
-        ets_printf("%s", temp);
-        xSemaphoreGive(_uart_bus_array[s_uart_debug_nr].lock);
-    } else {
-        ets_printf("%s", temp);
-    }
-#else
-    ets_printf("%s", temp);
-#endif
-    va_end(arg);
-    if(len > 64){
-        free(temp);
-    }
-    return len;
-}

cores/esp32/esp32-hal-uart.h

@@ -1,77 +0,0 @@
-// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef MAIN_ESP32_HAL_UART_H_
-#define MAIN_ESP32_HAL_UART_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <stdlib.h>
-
-#define SERIAL_5N1 0x8000010
-#define SERIAL_6N1 0x8000014
-#define SERIAL_7N1 0x8000018
-#define SERIAL_8N1 0x800001c
-#define SERIAL_5N2 0x8000030
-#define SERIAL_6N2 0x8000034
-#define SERIAL_7N2 0x8000038
-#define SERIAL_8N2 0x800003c
-#define SERIAL_5E1 0x8000012
-#define SERIAL_6E1 0x8000016
-#define SERIAL_7E1 0x800001a
-#define SERIAL_8E1 0x800001e
-#define SERIAL_5E2 0x8000032
-#define SERIAL_6E2 0x8000036
-#define SERIAL_7E2 0x800003a
-#define SERIAL_8E2 0x800003e
-#define SERIAL_5O1 0x8000013
-#define SERIAL_6O1 0x8000017
-#define SERIAL_7O1 0x800001b
-#define SERIAL_8O1 0x800001f
-#define SERIAL_5O2 0x8000033
-#define SERIAL_6O2 0x8000037
-#define SERIAL_7O2 0x800003b
-#define SERIAL_8O2 0x800003f
-
-struct uart_struct_t;
-typedef struct uart_struct_t uart_t;
-
-uart_t* uartBegin(uint8_t uart_nr, uint32_t baudrate, uint32_t config, int8_t rxPin, int8_t txPin, uint16_t queueLen, bool inverted);
-void uartEnd(uart_t* uart);
-
-uint32_t uartAvailable(uart_t* uart);
-uint32_t uartAvailableForWrite(uart_t* uart);
-uint8_t uartRead(uart_t* uart);
-uint8_t uartPeek(uart_t* uart);
-
-void uartWrite(uart_t* uart, uint8_t c);
-void uartWriteBuf(uart_t* uart, const uint8_t * data, size_t len);
-
-void uartFlush(uart_t* uart);
-
-void uartSetBaudRate(uart_t* uart, uint32_t baud_rate);
-uint32_t uartGetBaudRate(uart_t* uart);
-
-void uartSetDebug(uart_t* uart);
-int uartGetDebug();
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* MAIN_ESP32_HAL_UART_H_ */

cores/esp32/esp32-hal.h

@@ -1,85 +0,0 @@
-/*
- Arduino.h - Main include file for the Arduino SDK
- Copyright (c) 2005-2013 Arduino Team.  All right reserved.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef HAL_ESP32_HAL_H_
-#define HAL_ESP32_HAL_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <inttypes.h>
-#include <string.h>
-#include <math.h>
-#include "sdkconfig.h"
-
-#ifndef F_CPU
-#define F_CPU (CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ * 1000000U)
-#endif
-
-//forward declaration from freertos/portmacro.h
-void vPortYield(void);
-void yield(void);
-#define optimistic_yield(u)
-
-#define ESP_REG(addr) *((volatile uint32_t *)(addr))
-#define NOP() asm volatile ("nop")
-
-#include "esp32-hal-log.h"
-#include "esp32-hal-matrix.h"
-#include "esp32-hal-uart.h"
-#include "esp32-hal-gpio.h"
-#include "esp32-hal-touch.h"
-#include "esp32-hal-dac.h"
-#include "esp32-hal-adc.h"
-#include "esp32-hal-spi.h"
-#include "esp32-hal-i2c.h"
-#include "esp32-hal-ledc.h"
-#include "esp32-hal-sigmadelta.h"
-#include "esp32-hal-timer.h"
-#include "esp32-hal-bt.h"
-#include "esp32-hal-psram.h"
-#include "esp_system.h"
-
-//returns chip temperature in Celsius
-float temperatureRead();
-
-unsigned long micros();
-unsigned long millis();
-void delay(uint32_t);
-void delayMicroseconds(uint32_t us);
-
-#if !CONFIG_ESP32_PHY_AUTO_INIT
-void arduino_phy_init();
-#endif
-
-#if !CONFIG_AUTOSTART_ARDUINO
-void initArduino();
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_ESP32_HAL_H_ */

cores/esp32/esp8266-compat.h

@@ -1,24 +0,0 @@
-// esp8266-compat.h - Compatibility functions to help ESP8266 libraries and user code run on ESP32
-
-// Copyright (c) 2017 Evandro Luis Copercini. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#ifndef _ESP8266_COMPAT_H_
-#define _ESP8266_COMPAT_H_
-
-#define ICACHE_FLASH_ATTR
-#define ICACHE_RAM_ATTR IRAM_ATTR
-
-
-#endif /* _ESP8266_COMPAT_H_ */

cores/esp32/libb64/AUTHORS

@@ -1,7 +0,0 @@
-libb64: Base64 Encoding/Decoding Routines
-======================================
-
-Authors:
--------
-
-Chris Venter	chris.venter@gmail.com	http://rocketpod.blogspot.com

cores/esp32/libb64/LICENSE

@@ -1,29 +0,0 @@
-Copyright-Only Dedication (based on United States law) 
-or Public Domain Certification
-
-The person or persons who have associated work with this document (the
-"Dedicator" or "Certifier") hereby either (a) certifies that, to the best of
-his knowledge, the work of authorship identified is in the public domain of the
-country from which the work is published, or (b) hereby dedicates whatever
-copyright the dedicators holds in the work of authorship identified below (the
-"Work") to the public domain. A certifier, moreover, dedicates any copyright
-interest he may have in the associated work, and for these purposes, is
-described as a "dedicator" below.
-
-A certifier has taken reasonable steps to verify the copyright status of this
-work. Certifier recognizes that his good faith efforts may not shield him from
-liability if in fact the work certified is not in the public domain.
-
-Dedicator makes this dedication for the benefit of the public at large and to
-the detriment of the Dedicator's heirs and successors. Dedicator intends this
-dedication to be an overt act of relinquishment in perpetuity of all present
-and future rights under copyright law, whether vested or contingent, in the
-Work. Dedicator understands that such relinquishment of all rights includes
-the relinquishment of all rights to enforce (by lawsuit or otherwise) those
-copyrights in the Work.
-
-Dedicator recognizes that, once placed in the public domain, the Work may be
-freely reproduced, distributed, transmitted, used, modified, built upon, or
-otherwise exploited by anyone for any purpose, commercial or non-commercial,
-and in any way, including by methods that have not yet been invented or
-conceived.

cores/esp32/libb64/cdecode.c

@@ -1,99 +0,0 @@
-/*
-cdecoder.c - c source to a base64 decoding algorithm implementation
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#include "cdecode.h"
-#include <stdint.h>
-
-static int base64_decode_value_signed(int8_t value_in){
-  static const int8_t decoding[] = {62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-2,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51};
-  static const int8_t decoding_size = sizeof(decoding);
-  value_in -= 43;
-  if (value_in < 0 || value_in > decoding_size) return -1;
-  return decoding[(int)value_in];
-}
-
-void base64_init_decodestate(base64_decodestate* state_in){
-  state_in->step = step_a;
-  state_in->plainchar = 0;
-}
-
-static int base64_decode_block_signed(const int8_t* code_in, const int length_in, int8_t* plaintext_out, base64_decodestate* state_in){
-  const int8_t* codechar = code_in;
-  int8_t* plainchar = plaintext_out;
-  int8_t fragment;
-  
-  *plainchar = state_in->plainchar;
-  
-  switch (state_in->step){
-    while (1){
-      case step_a:
-        do {
-          if (codechar == code_in+length_in){
-            state_in->step = step_a;
-            state_in->plainchar = *plainchar;
-            return plainchar - plaintext_out;
-          }
-          fragment = (int8_t)base64_decode_value_signed(*codechar++);
-        } while (fragment < 0);
-        *plainchar    = (fragment & 0x03f) << 2;
-      case step_b:
-        do {
-          if (codechar == code_in+length_in){
-            state_in->step = step_b;
-            state_in->plainchar = *plainchar;
-            return plainchar - plaintext_out;
-          }
-          fragment = (int8_t)base64_decode_value_signed(*codechar++);
-        } while (fragment < 0);
-        *plainchar++ |= (fragment & 0x030) >> 4;
-        *plainchar    = (fragment & 0x00f) << 4;
-      case step_c:
-        do {
-          if (codechar == code_in+length_in){
-            state_in->step = step_c;
-            state_in->plainchar = *plainchar;
-            return plainchar - plaintext_out;
-          }
-          fragment = (int8_t)base64_decode_value_signed(*codechar++);
-        } while (fragment < 0);
-        *plainchar++ |= (fragment & 0x03c) >> 2;
-        *plainchar    = (fragment & 0x003) << 6;
-      case step_d:
-        do {
-          if (codechar == code_in+length_in){
-            state_in->step = step_d;
-            state_in->plainchar = *plainchar;
-            return plainchar - plaintext_out;
-          }
-          fragment = (int8_t)base64_decode_value_signed(*codechar++);
-        } while (fragment < 0);
-        *plainchar++   |= (fragment & 0x03f);
-    }
-  }
-  /* control should not reach here */
-  return plainchar - plaintext_out;
-}
-
-static int base64_decode_chars_signed(const int8_t* code_in, const int length_in, int8_t* plaintext_out){
-  base64_decodestate _state;
-  base64_init_decodestate(&_state);
-  int len = base64_decode_block_signed(code_in, length_in, plaintext_out, &_state);
-  if(len > 0) plaintext_out[len] = 0;
-  return len;
-}
-
-int base64_decode_value(char value_in){
-  return base64_decode_value_signed(*((int8_t *) &value_in));
-}
-
-int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in){
-  return base64_decode_block_signed((int8_t *) code_in, length_in, (int8_t *) plaintext_out, state_in);
-}
-
-int base64_decode_chars(const char* code_in, const int length_in, char* plaintext_out){
-  return base64_decode_chars_signed((int8_t *) code_in, length_in, (int8_t *) plaintext_out);
-}

cores/esp32/libb64/cdecode.h

@@ -1,38 +0,0 @@
-/*
-cdecode.h - c header for a base64 decoding algorithm
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#ifndef BASE64_CDECODE_H
-#define BASE64_CDECODE_H
-
-#define base64_decode_expected_len(n) ((n * 3) / 4)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
-    step_a, step_b, step_c, step_d
-} base64_decodestep;
-
-typedef struct {
-    base64_decodestep step;
-    char plainchar;
-} base64_decodestate;
-
-void base64_init_decodestate(base64_decodestate* state_in);
-
-int base64_decode_value(char value_in);
-
-int base64_decode_block(const char* code_in, const int length_in, char* plaintext_out, base64_decodestate* state_in);
-
-int base64_decode_chars(const char* code_in, const int length_in, char* plaintext_out);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif /* BASE64_CDECODE_H */

cores/esp32/libb64/cencode.c

@@ -1,111 +0,0 @@
-/*
-cencoder.c - c source to a base64 encoding algorithm implementation
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#include "cencode.h"
-
-const int CHARS_PER_LINE = 72;
-
-void base64_init_encodestate(base64_encodestate* state_in)
-{
-    state_in->step = step_A;
-    state_in->result = 0;
-    state_in->stepcount = 0;
-}
-
-char base64_encode_value(char value_in)
-{
-    static const char* encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-    if (value_in > 63) {
-        return '=';
-    }
-    return encoding[(int)value_in];
-}
-
-int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in)
-{
-    const char* plainchar = plaintext_in;
-    const char* const plaintextend = plaintext_in + length_in;
-    char* codechar = code_out;
-    char result;
-    char fragment;
-
-    result = state_in->result;
-
-    switch (state_in->step) {
-        while (1) {
-        case step_A:
-            if (plainchar == plaintextend) {
-                state_in->result = result;
-                state_in->step = step_A;
-                return codechar - code_out;
-            }
-            fragment = *plainchar++;
-            result = (fragment & 0x0fc) >> 2;
-            *codechar++ = base64_encode_value(result);
-            result = (fragment & 0x003) << 4;
-        case step_B:
-            if (plainchar == plaintextend) {
-                state_in->result = result;
-                state_in->step = step_B;
-                return codechar - code_out;
-            }
-            fragment = *plainchar++;
-            result |= (fragment & 0x0f0) >> 4;
-            *codechar++ = base64_encode_value(result);
-            result = (fragment & 0x00f) << 2;
-        case step_C:
-            if (plainchar == plaintextend) {
-                state_in->result = result;
-                state_in->step = step_C;
-                return codechar - code_out;
-            }
-            fragment = *plainchar++;
-            result |= (fragment & 0x0c0) >> 6;
-            *codechar++ = base64_encode_value(result);
-            result  = (fragment & 0x03f) >> 0;
-            *codechar++ = base64_encode_value(result);
-
-            ++(state_in->stepcount);
-            if (state_in->stepcount == CHARS_PER_LINE/4) {
-                *codechar++ = '\n';
-                state_in->stepcount = 0;
-            }
-        }
-    }
-    /* control should not reach here */
-    return codechar - code_out;
-}
-
-int base64_encode_blockend(char* code_out, base64_encodestate* state_in)
-{
-    char* codechar = code_out;
-
-    switch (state_in->step) {
-    case step_B:
-        *codechar++ = base64_encode_value(state_in->result);
-        *codechar++ = '=';
-        *codechar++ = '=';
-        break;
-    case step_C:
-        *codechar++ = base64_encode_value(state_in->result);
-        *codechar++ = '=';
-        break;
-    case step_A:
-        break;
-    }
-    *codechar = 0x00;
-
-    return codechar - code_out;
-}
-
-int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out)
-{
-    base64_encodestate _state;
-    base64_init_encodestate(&_state);
-    int len = base64_encode_block(plaintext_in, length_in, code_out, &_state);
-    return len + base64_encode_blockend((code_out + len), &_state);
-}

cores/esp32/libb64/cencode.h

@@ -1,41 +0,0 @@
-/*
-cencode.h - c header for a base64 encoding algorithm
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#ifndef BASE64_CENCODE_H
-#define BASE64_CENCODE_H
-
-#define base64_encode_expected_len(n) ((((4 * n) / 3) + 3) & ~3)
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef enum {
-    step_A, step_B, step_C
-} base64_encodestep;
-
-typedef struct {
-    base64_encodestep step;
-    char result;
-    int stepcount;
-} base64_encodestate;
-
-void base64_init_encodestate(base64_encodestate* state_in);
-
-char base64_encode_value(char value_in);
-
-int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
-
-int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
-
-int base64_encode_chars(const char* plaintext_in, int length_in, char* code_out);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif /* BASE64_CENCODE_H */

cores/esp32/main.cpp

@@ -1,27 +0,0 @@
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "Arduino.h"
-
-#if CONFIG_AUTOSTART_ARDUINO
-
-#if CONFIG_FREERTOS_UNICORE
-#define ARDUINO_RUNNING_CORE 0
-#else
-#define ARDUINO_RUNNING_CORE 1
-#endif
-
-void loopTask(void *pvParameters)
-{
-    setup();
-    for(;;) {
-        loop();
-    }
-}
-
-extern "C" void app_main()
-{
-    initArduino();
-    xTaskCreatePinnedToCore(loopTask, "loopTask", 8192, NULL, 1, NULL, ARDUINO_RUNNING_CORE);
-}
-
-#endif

cores/esp32/pgmspace.h

@@ -1,88 +0,0 @@
-/* 
-  Copyright (c) 2015 Hristo Gochkov. All rights reserved.
-  This file is part of the RaspberryPi core for Arduino environment.
- 
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-#ifndef PGMSPACE_INCLUDE
-#define PGMSPACE_INCLUDE
-
-typedef void prog_void;
-typedef char prog_char;
-typedef unsigned char prog_uchar;
-typedef char prog_int8_t;
-typedef unsigned char prog_uint8_t;
-typedef short prog_int16_t;
-typedef unsigned short prog_uint16_t;
-typedef long prog_int32_t;
-typedef unsigned long prog_uint32_t;
-
-#define PROGMEM
-#define PGM_P         const char *
-#define PGM_VOID_P    const void *
-#define FPSTR(p)      ((const char *)(p))
-#define PSTR(s)       (s)
-#define _SFR_BYTE(n)  (n)
-
-#define pgm_read_byte(addr)   (*(const unsigned char *)(addr))
-#define pgm_read_word(addr) ({ \
-  typeof(addr) _addr = (addr); \
-  *(const unsigned short *)(_addr); \
-})
-#define pgm_read_dword(addr) ({ \
-  typeof(addr) _addr = (addr); \
-  *(const unsigned long *)(_addr); \
-})
-#define pgm_read_float(addr) ({ \
-  typeof(addr) _addr = (addr); \
-  *(const float *)(_addr); \
-})
-#define pgm_read_ptr(addr) ({ \
-  typeof(addr) _addr = (addr); \
-  *(void * const *)(_addr); \
-})
-
-#define pgm_read_byte_near(addr)  pgm_read_byte(addr)
-#define pgm_read_word_near(addr)  pgm_read_word(addr)
-#define pgm_read_dword_near(addr) pgm_read_dword(addr)
-#define pgm_read_float_near(addr) pgm_read_float(addr)
-#define pgm_read_ptr_near(addr)   pgm_read_ptr(addr)
-#define pgm_read_byte_far(addr)   pgm_read_byte(addr)
-#define pgm_read_word_far(addr)   pgm_read_word(addr)
-#define pgm_read_dword_far(addr)  pgm_read_dword(addr)
-#define pgm_read_float_far(addr)  pgm_read_float(addr)
-#define pgm_read_ptr_far(addr)    pgm_read_ptr(addr)
-
-#define memcmp_P      memcmp
-#define memccpy_P     memccpy
-#define memmem_P      memmem
-#define memcpy_P      memcpy
-#define strcpy_P      strcpy
-#define strncpy_P     strncpy
-#define strcat_P      strcat
-#define strncat_P     strncat
-#define strcmp_P      strcmp
-#define strncmp_P     strncmp
-#define strcasecmp_P  strcasecmp
-#define strncasecmp_P strncasecmp
-#define strlen_P      strlen
-#define strnlen_P     strnlen
-#define strstr_P      strstr
-#define printf_P      printf
-#define sprintf_P     sprintf
-#define snprintf_P    snprintf
-#define vsnprintf_P   vsnprintf
-
-#endif

cores/esp32/stdlib_noniso.c

@@ -1,161 +0,0 @@
-/*
- core_esp8266_noniso.c - nonstandard (but usefull) conversion functions
-
- Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
- This file is part of the esp8266 core for Arduino environment.
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library; if not, write to the Free Software
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-
- Modified 03 April 2015 by Markus Sattler
-
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <math.h>
-#include "stdlib_noniso.h"
-
-void reverse(char* begin, char* end) {
-    char *is = begin;
-    char *ie = end - 1;
-    while(is < ie) {
-        char tmp = *ie;
-        *ie = *is;
-        *is = tmp;
-        ++is;
-        --ie;
-    }
-}
-
-char* ltoa(long value, char* result, int base) {
-    if(base < 2 || base > 16) {
-        *result = 0;
-        return result;
-    }
-
-    char* out = result;
-    long quotient = abs(value);
-
-    do {
-        const long tmp = quotient / base;
-        *out = "0123456789abcdef"[quotient - (tmp * base)];
-        ++out;
-        quotient = tmp;
-    } while(quotient);
-
-    // Apply negative sign
-    if(value < 0)
-        *out++ = '-';
-
-    reverse(result, out);
-    *out = 0;
-    return result;
-}
-
-char* ultoa(unsigned long value, char* result, int base) {
-    if(base < 2 || base > 16) {
-        *result = 0;
-        return result;
-    }
-
-    char* out = result;
-    unsigned long quotient = value;
-
-    do {
-        const unsigned long tmp = quotient / base;
-        *out = "0123456789abcdef"[quotient - (tmp * base)];
-        ++out;
-        quotient = tmp;
-    } while(quotient);
-
-    reverse(result, out);
-    *out = 0;
-    return result;
-}
-
-char * dtostrf(double number, signed char width, unsigned char prec, char *s) {
-    bool negative = false;
-
-    if (isnan(number)) {
-        strcpy(s, "nan");
-        return s;
-    }
-    if (isinf(number)) {
-        strcpy(s, "inf");
-        return s;
-    }
-
-    char* out = s;
-
-    int fillme = width; // how many cells to fill for the integer part
-    if (prec > 0) {
-        fillme -= (prec+1);
-    }
-
-    // Handle negative numbers
-    if (number < 0.0) {
-        negative = true;
-        fillme--;
-        number = -number;
-    }
-
-    // Round correctly so that print(1.999, 2) prints as "2.00"
-    // I optimized out most of the divisions
-    double rounding = 2.0;
-    for (uint8_t i = 0; i < prec; ++i)
-        rounding *= 10.0;
-    rounding = 1.0 / rounding;
-
-    number += rounding;
-
-    // Figure out how big our number really is
-    double tenpow = 1.0;
-    int digitcount = 1;
-    while (number >= 10.0 * tenpow) {
-        tenpow *= 10.0;
-        digitcount++;
-    }
-
-    number /= tenpow;
-    fillme -= digitcount;
-
-    // Pad unused cells with spaces
-    while (fillme-- > 0) {
-        *out++ = ' ';
-    }
-
-    // Handle negative sign
-    if (negative) *out++ = '-';
-
-    // Print the digits, and if necessary, the decimal point
-    digitcount += prec;
-    int8_t digit = 0;
-    while (digitcount-- > 0) {
-        digit = (int8_t)number;
-        if (digit > 9) digit = 9; // insurance
-        *out++ = (char)('0' | digit);
-        if ((digitcount == prec) && (prec > 0)) {
-            *out++ = '.';
-        }
-        number -= digit;
-        number *= 10.0;
-    }
-
-    // make sure the string is terminated
-    *out = 0;
-    return s;
-}

cores/esp32/stdlib_noniso.h

@@ -1,49 +0,0 @@
-/*
-  stdlib_noniso.h - nonstandard (but usefull) conversion functions
-
-  Copyright (c) 2014 Ivan Grokhotkov. All rights reserved.
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-
-#ifndef STDLIB_NONISO_H
-#define STDLIB_NONISO_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-int atoi(const char *s);
-
-long atol(const char* s);
-
-double atof(const char* s);
-
-char* itoa (int val, char *s, int radix);
-
-char* ltoa (long val, char *s, int radix);
-
-char* utoa (unsigned int val, char *s, int radix);
-
-char* ultoa (unsigned long val, char *s, int radix);
-
-char* dtostrf (double val, signed char width, unsigned char prec, char *s);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-
-#endif

cores/esp32/wiring_private.h

@@ -1,45 +0,0 @@
-/*
- wiring_private.h - Internal header file.
- Part of Arduino - http://www.arduino.cc/
-
- Copyright (c) 2005-2006 David A. Mellis
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA  02111-1307  USA
-
- $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
- */
-
-#ifndef WiringPrivate_h
-#define WiringPrivate_h
-
-#include <stdio.h>
-#include <stdarg.h>
-
-#include "Arduino.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef void (*voidFuncPtr)(void);
-
-void initPins();
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif

cores/esp32/wiring_pulse.c

@@ -1,50 +0,0 @@
-/*
-  pulse.c - wiring pulseIn implementation for esp8266
-  Copyright (c) 2015 Hristo Gochkov. All rights reserved.
-  This file is part of the esp8266 core for Arduino environment.
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-  You should have received a copy of the GNU Lesser General Public
-  License along with this library; if not, write to the Free Software
-  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
-*/
-//#include <limits.h>
-#include "wiring_private.h"
-#include "pins_arduino.h"
-
-
-extern uint32_t xthal_get_ccount();
-
-#define WAIT_FOR_PIN_STATE(state) \
-    while (digitalRead(pin) != (state)) { \
-        if (xthal_get_ccount() - start_cycle_count > timeout_cycles) { \
-            return 0; \
-        } \
-    }
-
-// max timeout is 27 seconds at 160MHz clock and 54 seconds at 80MHz clock
-unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout)
-{
-    const uint32_t max_timeout_us = clockCyclesToMicroseconds(UINT_MAX);
-    if (timeout > max_timeout_us) {
-        timeout = max_timeout_us;
-    }
-    const uint32_t timeout_cycles = microsecondsToClockCycles(timeout);
-    const uint32_t start_cycle_count = xthal_get_ccount();
-    WAIT_FOR_PIN_STATE(!state);
-    WAIT_FOR_PIN_STATE(state);
-    const uint32_t pulse_start_cycle_count = xthal_get_ccount();
-    WAIT_FOR_PIN_STATE(!state);
-    return clockCyclesToMicroseconds(xthal_get_ccount() - pulse_start_cycle_count);
-}
-
-unsigned long pulseInLong(uint8_t pin, uint8_t state, unsigned long timeout)
-{
-    return pulseIn(pin, state, timeout);
-}

cores/esp32/wiring_shift.c

@@ -1,50 +0,0 @@
-/*
- wiring_shift.c - shiftOut() function
- Part of Arduino - http://www.arduino.cc/
- Copyright (c) 2005-2006 David A. Mellis
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General
- Public License along with this library; if not, write to the
- Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- Boston, MA  02111-1307  USA
- $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
- */
- 
-#include "esp32-hal.h"
-#include "wiring_private.h"
-
-uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder) {
-    uint8_t value = 0;
-    uint8_t i;
-
-    for(i = 0; i < 8; ++i) {
-        digitalWrite(clockPin, HIGH);
-        if(bitOrder == LSBFIRST)
-            value |= digitalRead(dataPin) << i;
-        else
-            value |= digitalRead(dataPin) << (7 - i);
-        digitalWrite(clockPin, LOW);
-    }
-    return value;
-}
-
-void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val) {
-    uint8_t i;
-
-    for(i = 0; i < 8; i++) {
-        if(bitOrder == LSBFIRST)
-            digitalWrite(dataPin, !!(val & (1 << i)));
-        else
-            digitalWrite(dataPin, !!(val & (1 << (7 - i))));
-
-        digitalWrite(clockPin, HIGH);
-        digitalWrite(clockPin, LOW);
-    }
-}

docs/ISSUE_TEMPLATE.md

@@ -1,24 +1,32 @@
-Please fill the info fields, it helps to get you faster support ;)
+Make your question, not a Statement, inclusive. Include all pertinent information:
 
-If you have a Guru Meditation Error, please decode it:
+What you are trying to do.
+Describe your system( Hardware, computer, O/S, core version, environment)
+Describe what is failing
+Show the shortest possible code that will duplicate the error
+Show the EXACT error message(it doesn't work is not enough)
+Then if someone is interested and knowledgeable you might get a answer.  All of this work on your part shows us that you have worked to solve YOUR problem. The more complete your issue posting is, the more likely someone will volunteer their time to help you.
+
+If you have a Guru Meditation Error or Backtrace, ***please decode it***:
 https://github.com/me-no-dev/EspExceptionDecoder
 
 ----------------------------- Remove above -----------------------------
 
 
 ### Hardware:
-Board:							?ESP32 Dev Module?
+Board:							?ESP32 Dev Module? ?node32? ?ttgo_lora?
 Core Installation/update date:			?11/jul/2017?
 IDE name:							?Arduino IDE? ?Platform.io? ?IDF component?
 Flash Frequency:					?40Mhz?
+PSRAM enabled:                                          ?no?
 Upload Speed:						?115200?
-
+Computer OS:                                            ?Windows 10? ?Mac OSX? ?Ubuntu?
 
 ### Description:
 Describe your problem here
 
 
-### Sketch:
+### Sketch:  (leave the backquotes for [code formatting](https://help.github.com/articles/creating-and-highlighting-code-blocks/))
 ```cpp
 
 //Change the code below by your sketch

docs/OTAWebUpdate/OTAWebUpdate.md

@@ -0,0 +1,59 @@
+# Over the Air through Web browser
+OTAWebUpdate is done with a web browser that can be useful in the following typical scenarios:
+- Once the application developed and loading directly from Arduino IDE is inconvenient or not possible
+- after deployment if user is unable to expose Firmware for OTA from external update server
+- provide updates after deployment to small quantity of modules when setting an update server is not practicable
+
+## Requirements
+- The ESP and the computer must be connected to the same network
+
+## Implementation
+The sample implementation has been done using:
+- example sketch OTAWebUpdater.ino
+- ESP32 (Dev Module)
+
+You can use another module also if it meets Flash chip size of the sketch
+
+1-Before you begin, please make sure that you have the following software installed:
+ - Arduino IDE
+ - Host software depending on O/S you use:
+   - Avahi http://avahi.org/ for Linux
+   - Bonjour http://www.apple.com/support/bonjour/ for Windows
+   - Mac OSX and iOS - support is already built in / no any extra s/w is required
+
+Prepare the sketch and configuration for initial upload with a serial port
+- Start Arduino IDE and load sketch OTAWebUpdater.ino available under File > Examples > OTAWebUpdater.ino
+- Update ssid and pass in the sketch so the module can join your Wi-Fi network
+- Open File > Preferences, look for “Show verbose output during:” and check out “compilation” option
+
+![verbrose](esp32verbose.PNG)
+
+- Upload sketch (Ctrl+U)
+- Now open web browser and enter the url, i.e. http://esp32.local. Once entered, browser should display a form
+
+![login](esp32login.PNG)
+
+> username= admin
+
+> password= admin
+
+**Note**-*If entering “http://ESP32.local” does not work, try replacing “ESP32” with module’s IP address.This workaround is useful in case the host software installed does not work*. 
+
+Now click on Login button and browser will display a upload form
+
+![upload](esp32upload.PNG)
+
+For Uploading the New Firmware you need to provide the Binary File of your Code.
+
+Exporting Binary file of the Firmware (Code)
+- Open up the Arduino IDE
+- Open up the Code, for Exporting up Binary file
+- Now go to Sketch > export compiled Binary
+![export](exportTobinary.PNG)
+
+- Binary file is exported to the same Directory where your code is present
+
+Once you are comfortable with this procedure go ahead and modify OTAWebUpdater.ino sketch to print some additional messages, compile it, Export new binary file and upload it using web browser to see entered changes on a Serial Monitor
+
+
+

docs/arduino-ide/boards_manager.md

@@ -0,0 +1,12 @@
+## Installation instructions using Arduino IDE Boards Manager
+### ==========================================================
+
+- Stable release link: `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json`
+- Development release link: `https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json`
+
+Starting with 1.6.4, Arduino allows installation of third-party platform packages using Boards Manager. We have packages available for Windows, Mac OS, and Linux (32, 64 bit and ARM).
+
+- Install the current upstream Arduino IDE at the 1.8 level or later. The current version is at the [Arduino website](http://www.arduino.cc/en/main/software).
+- Start Arduino and open Preferences window.
+- Enter one of the release links above into *Additional Board Manager URLs* field. You can add multiple URLs, separating them with commas.
+- Open Boards Manager from Tools > Board menu and install *esp32* platform (and don't forget to select your ESP32 board from Tools > Board menu after installation).

docs/arduino-ide/debian_ubuntu.md

@@ -16,20 +16,21 @@ Installation instructions for Debian / Ubuntu OS
   cd esp32 && \
   git submodule update --init --recursive && \
   cd tools && \
-  python2 get.py
+  python3 get.py
   ```
 - Restart Arduino IDE
 
 
 
-- If you have Arduino.app installed to /Applications/, modify the installation as follows, beginning at `mkdir -p ~/Arduino...`:
+- If you have Arduino installed to ~/, modify the installation as follows, beginning at `mkdir -p ~/Arduino/hardware`:
 
-```bash
-  cd /Applications/Arduino_*/Contents/java/hardware/
+  ```bash
+  cd ~/Arduino/hardware
   mkdir -p espressif && \
   cd espressif && \
   git clone https://github.com/espressif/arduino-esp32.git esp32 && \
   cd esp32 && \
   git submodule update --init --recursive && \
   cd tools && \
-  python2 get.py```
+  python3 get.py
+  ```

docs/arduino-ide/mac.md

@@ -11,7 +11,7 @@ Installation instructions for Mac OS
   cd esp32 && \
   git submodule update --init --recursive && \
   cd tools && \
-  python get.py
+  python get.py 
   ```
   Where `~/Documents/Arduino` represents your sketch book location as per "Arduino" > "Preferences" > "Sketchbook location" (in the IDE once started). Adjust the command above accordingly if necessary!
   
@@ -20,6 +20,10 @@ Installation instructions for Mac OS
   ```xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun```
   
   ```xcode-select --install```
+  
+- Try `python3` instead of `python` if you get the error: `IOError: [Errno socket error] [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590)` when running `python get.py`
+
+- If you get the following error when running `python get.py` urllib.error.URLError: <urlopen error SSL: CERTIFICATE_VERIFY_FAILED, go to Macintosh HD > Applications > Python3.6 folder (or any other python version), and run the following scripts: Install Certificates.command and Update Shell Profile.command
 
 - Restart Arduino IDE
 

docs/platformio.md

@@ -1,11 +1,11 @@
 Installation instructions for using PlatformIO
 =================================================
 
-- [What is PlatformIO?](http://docs.platformio.org/en/latest/what-is-platformio.html?utm_source=github&utm_medium=arduino-esp32)
-- [PlatformIO IDE](http://platformio.org/platformio-ide?utm_source=github&utm_medium=arduino-esp32)
-- [PlatformIO Core](http://docs.platformio.org/en/latest/core.html?utm_source=github&utm_medium=arduino-esp32) (command line tool)
-- [Advanced usage](http://docs.platformio.org/en/latest/platforms/espressif32.html?utm_source=github&utm_medium=arduino-esp32) -
+- [What is PlatformIO?](https://docs.platformio.org/en/latest/what-is-platformio.html?utm_source=github&utm_medium=arduino-esp32)
+- [PlatformIO IDE](https://platformio.org/platformio-ide?utm_source=github&utm_medium=arduino-esp32)
+- [PlatformIO Core](https://docs.platformio.org/en/latest/core.html?utm_source=github&utm_medium=arduino-esp32) (command line tool)
+- [Advanced usage](https://docs.platformio.org/en/latest/platforms/espressif32.html?utm_source=github&utm_medium=arduino-esp32) -
   custom settings, uploading to SPIFFS, Over-the-Air (OTA), staging version
-- [Integration with Cloud and Standalone IDEs](http://docs.platformio.org/en/latest/ide.html?utm_source=github&utm_medium=arduino-esp32) -
+- [Integration with Cloud and Standalone IDEs](https://docs.platformio.org/en/latest/ide.html?utm_source=github&utm_medium=arduino-esp32) -
   Cloud9, Codeanywhere, Eclipse Che (Codenvy), Atom, CLion, Eclipse, Emacs, NetBeans, Qt Creator, Sublime Text, VIM, Visual Studio, and VSCode
-- [Project Examples](http://docs.platformio.org/en/latest/platforms/espressif32.html?utm_source=github&utm_medium=arduino-esp32#examples)
+- [Project Examples](https://docs.platformio.org/en/latest/platforms/espressif32.html?utm_source=github&utm_medium=arduino-esp32#examples)

index.md

@@ -1,6 +1,5 @@
-# Arduino core for ESP32 WiFi chip
-
-[![Build Status](https://travis-ci.org/espressif/arduino-esp32.svg?branch=master)](https://travis-ci.org/espressif/arduino-esp32)
+# Arduino core for the ESP32
+[![Build Status](https://travis-ci.org/espressif/arduino-esp32.svg?branch=master)](https://travis-ci.org/espressif/arduino-esp32) ![](https://github.com/espressif/arduino-esp32/workflows/ESP32%20Arduino%20CI/badge.svg)
 
 ### Need help or have a question? Join the chat at [![https://gitter.im/espressif/arduino-esp32](https://badges.gitter.im/espressif/arduino-esp32.svg)](https://gitter.im/espressif/arduino-esp32?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
@@ -11,15 +10,15 @@
 - [Issue/Bug report template](#issuebug-report-template)
 - [ESP32Dev Board PINMAP](#esp32dev-board-pinmap)
 
-## Development Status
-Most of the framework is implemented. Most noticable is the missing analogWrite. While analogWrite is on it's way, there are a few other options that you can use:
-- 16 channels [LEDC](cores/esp32/esp32-hal-ledc.h) which is PWM
-- 8 channels [SigmaDelta](cores/esp32/esp32-hal-sigmadelta.h) which uses SigmaDelta modulation
-- 2 channels [DAC](cores/esp32/esp32-hal-dac.h) which gives real analog output
+### Development Status
+[Latest stable release ![Release Version](https://img.shields.io/github/release/espressif/arduino-esp32.svg?style=plastic) ![Release Date](https://img.shields.io/github/release-date/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) ![Downloads](https://img.shields.io/github/downloads/espressif/arduino-esp32/latest/total.svg?style=plastic)
 
-## Installation Instructions
+[Latest development release ![Development Version](https://img.shields.io/github/release/espressif/arduino-esp32/all.svg?style=plastic) ![Development Date](https://img.shields.io/github/release-date-pre/espressif/arduino-esp32.svg?style=plastic)](https://github.com/espressif/arduino-esp32/releases/latest/) ![Downloads](https://img.shields.io/github/downloads-pre/espressif/arduino-esp32/latest/total.svg?style=plastic)
 
-- Using Arduino IDE
+### Installation Instructions
+- Using Arduino IDE Boards Manager (preferred)
+  + [Instructions for Boards Manager](docs/arduino-ide/boards_manager.md)
+- Using Arduino IDE with the development repository
   + [Instructions for Windows](docs/arduino-ide/windows.md)
   + [Instructions for Mac](docs/arduino-ide/mac.md)
   + [Instructions for Debian/Ubuntu Linux](docs/arduino-ide/debian_ubuntu.md)
@@ -28,21 +27,21 @@ Most of the framework is implemented. Most noticable is the missing analogWrite.
 - [Using PlatformIO](docs/platformio.md)
 - [Building with make](docs/make.md)
 - [Using as ESP-IDF component](docs/esp-idf_component.md)
+- [Using OTAWebUpdater](docs/OTAWebUpdate/OTAWebUpdate.md)
 
-#### Decoding exceptions
+### Decoding exceptions
 
 You can use [EspExceptionDecoder](https://github.com/me-no-dev/EspExceptionDecoder) to get meaningful call trace.
 
-#### Issue/Bug report template
+### Issue/Bug report template
 Before reporting an issue, make sure you've searched for similar one that was already created. Also make sure to go through all the issues labelled as [for reference](https://github.com/espressif/arduino-esp32/issues?utf8=%E2%9C%93&q=is%3Aissue%20label%3A%22for%20reference%22%20).
 
-Finally, if you're sure no one else had the issue, follow the [ISSUE_TEMPLATE](docs/ISSUE_TEMPLATE.md) while reporting any issue.
+Finally, if you are sure no one else had the issue, follow the [ISSUE_TEMPLATE](docs/ISSUE_TEMPLATE.md) while reporting any issue.
 
-
-## ESP32Dev Board PINMAP
+### ESP32Dev Board PINMAP
 
 ![Pin Functions](docs/esp32_pinmap.png)
 
-## Hint
+### Tip
 
 Sometimes to program ESP32 via serial you must keep GPIO0 LOW during the programming process

libraries/ArduinoOTA/examples/BasicOTA/BasicOTA.ino

@@ -1,68 +0,0 @@
-#include <WiFi.h>
-#include <ESPmDNS.h>
-#include <WiFiUdp.h>
-#include <ArduinoOTA.h>
-
-const char* ssid = "..........";
-const char* password = "..........";
-
-void setup() {
-  Serial.begin(115200);
-  Serial.println("Booting");
-  WiFi.mode(WIFI_STA);
-  WiFi.begin(ssid, password);
-  while (WiFi.waitForConnectResult() != WL_CONNECTED) {
-    Serial.println("Connection Failed! Rebooting...");
-    delay(5000);
-    ESP.restart();
-  }
-
-  // Port defaults to 3232
-  // ArduinoOTA.setPort(3232);
-
-  // Hostname defaults to esp3232-[MAC]
-  // ArduinoOTA.setHostname("myesp32");
-
-  // No authentication by default
-  // ArduinoOTA.setPassword("admin");
-
-  // Password can be set with it's md5 value as well
-  // MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
-  // ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
-
-  ArduinoOTA
-    .onStart([]() {
-      String type;
-      if (ArduinoOTA.getCommand() == U_FLASH)
-        type = "sketch";
-      else // U_SPIFFS
-        type = "filesystem";
-
-      // NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
-      Serial.println("Start updating " + type);
-    })
-    .onEnd([]() {
-      Serial.println("\nEnd");
-    })
-    .onProgress([](unsigned int progress, unsigned int total) {
-      Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
-    })
-    .onError([](ota_error_t error) {
-      Serial.printf("Error[%u]: ", error);
-      if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
-      else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
-      else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
-      else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
-      else if (error == OTA_END_ERROR) Serial.println("End Failed");
-    });
-
-  ArduinoOTA.begin();
-
-  Serial.println("Ready");
-  Serial.print("IP address: ");
-  Serial.println(WiFi.localIP());
-}
-
-void loop() {
-  ArduinoOTA.handle();
-}

libraries/ArduinoOTA/examples/OTAWebUpdater/OTAWebUpdater.ino

@@ -1,160 +0,0 @@
-#include <WiFi.h>
-#include <WiFiClient.h>
-#include <WebServer.h>
-#include <ESPmDNS.h>
-#include <Update.h>
-
-const char* host = "ESP32";
-const char* ssid = "xxx";
-const char* password = "xxxx";
-
-WebServer server(80);
-
-const char* loginIndex = "<form name='loginForm'>"
-                         "<table width='20%' bgcolor='A09F9F' align='center'>"
-                         "<tr>"
-                         "<td colspan=2><center><font size=4><b>ESP32 Login Page</b></font></center>"
-                         "<br>"
-
-                         "</td>"
-                         "<br>"
-                         "<br>"
-                         "</tr>"
-                         "<td>Username:</td>"
-                         "<td><input type='text' size=25 name='userid'><br></td>"
-                         "</tr>"
-                         "<br>"
-                         "<br>"
-                         "<tr>"
-                         "<td>Password:</td>"
-                         "<td><input type='Password' size=25 name='pwd'><br></td>"
-                         "<br>"
-                         "<br>"
-                         "</tr>"
-
-                         "<tr>"
-                         "<td><input type='submit' onclick='check(this.form)' value='Login'></td>"
-                         "</tr>"
-                         "</table>"
-                         "</form>"
-                         "<script>"
-                         "function check(form)"
-                         "{"
-                         "if(form.userid.value=='admin' && form.pwd.value=='admin')"
-                         "{"
-                           "window.open('/serverIndex')"
-                         "}"
-                         "else"
-                         "{"
-                         " alert('Error Password or Username')/*displays error message*/"
-                         
-                         "}"
-                         "}"
-                         "</script>";
-
-
-
-
-
-const char* serverIndex = "<script src='https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js'></script>"
-                          "<form method='POST' action='#' enctype='multipart/form-data' id='upload_form'>"
-                          "<input type='file' name='update'>"
-                          "<input type='submit' value='Update'>"
-                          "</form>"
-                          "<div id='prg'>progress: 0%</div>"
-                          "<script>"
-                          "$('form').submit(function(e){"
-                          "e.preventDefault();"
-                          "var form = $('#upload_form')[0];"
-                          "var data = new FormData(form);"
-                          " $.ajax({"
-                          "url: '/update',"
-                          "type: 'POST',"
-                          "data: data,"
-                          "contentType: false,"
-                          "processData:false,"
-                          "xhr: function() {"
-                          "var xhr = new window.XMLHttpRequest();"
-                          "xhr.upload.addEventListener('progress', function(evt) {"
-                          "if (evt.lengthComputable) {"
-                          "var per = evt.loaded / evt.total;"
-                          "$('#prg').html('progress: ' + Math.round(per*100) + '%');"
-                          "}"
-                          "}, false);"
-                          "return xhr;"
-                          "},"
-                          "success:function(d, s) {"
-                          "console.log('success!')"
-                          "},"
-                          "error: function (a, b, c) {"
-                          "}"
-                          "});"
-                          "});"
-                          "</script>";
-void setup(void) {
-  Serial.begin(115200);
-
-  // Connect to WiFi network
-  WiFi.begin(ssid, password);
-  Serial.println("");
-
-  // Wait for connection
-  while (WiFi.status() != WL_CONNECTED) {
-    delay(500);
-    Serial.print(".");
-  }
-  Serial.println("");
-  Serial.print("Connected to ");
-  Serial.println(ssid);
-  Serial.print("IP address: ");
-  Serial.println(WiFi.localIP());
-
-  /*use mdns for host name resolution*/
-  if (!MDNS.begin(host)) {            //http://esp32.local
-    Serial.println("Error setting up MDNS responder!");
-    while (1) {
-      delay(1000);
-    }
-  }
-  Serial.println("mDNS responder started");
-  /*return index page which is stored in serverIndex */
-  server.on("/", HTTP_GET, []() {
-    server.sendHeader("Connection", "close");
-    server.send(200, "text/html", loginIndex);
-  });
-  server.on("/serverIndex", HTTP_GET, []() {
-    server.sendHeader("Connection", "close");
-    server.send(200, "text/html", serverIndex);
-  });
-  /*handling uploading firmware file */
-  server.on("/update", HTTP_POST, []() {
-    server.sendHeader("Connection", "close");
-    server.send(200, "text/plain", (Update.hasError()) ? "FAIL" : "OK");
-    ESP.restart();
-  }, []() {
-    HTTPUpload& upload = server.upload();
-    if (upload.status == UPLOAD_FILE_START) {
-      Serial.printf("Update: %s\n", upload.filename.c_str());
-      if (!Update.begin(UPDATE_SIZE_UNKNOWN)) { //start with max available size
-        Update.printError(Serial);
-      }
-    } else if (upload.status == UPLOAD_FILE_WRITE) {
-      /* flashing firmware to ESP*/
-      if (Update.write(upload.buf, upload.currentSize) != upload.currentSize) {
-        Update.printError(Serial);
-      }
-    } else if (upload.status == UPLOAD_FILE_END) {
-      if (Update.end(true)) { //true to set the size to the current progress
-        Serial.printf("Update Success: %u\nRebooting...\n", upload.totalSize);
-      } else {
-        Update.printError(Serial);
-      }
-    }
-  });
-  server.begin();
-}
-
-void loop(void) {
-  server.handleClient();
-  delay(1);
-}

libraries/ArduinoOTA/keywords.txt

@@ -1,26 +0,0 @@
-#######################################
-# Syntax Coloring Map For Ultrasound
-#######################################
-
-#######################################
-# Datatypes (KEYWORD1)
-#######################################
-
-ArduinoOTA	KEYWORD1
-
-#######################################
-# Methods and Functions (KEYWORD2)
-#######################################
-
-begin	KEYWORD2
-setup	KEYWORD2
-handle	KEYWORD2
-onStart	KEYWORD2
-onEnd	KEYWORD2
-onError	KEYWORD2
-onProgress	KEYWORD2
-
-#######################################
-# Constants (LITERAL1)
-#######################################
-

libraries/ArduinoOTA/library.properties

@@ -1,9 +0,0 @@
-name=ArduinoOTA
-version=1.0
-author=Ivan Grokhotkov and Hristo Gochkov
-maintainer=Hristo Gochkov <hristo@espressif.com>
-sentence=Enables Over The Air upgrades, via wifi and espota.py UDP request/TCP download.
-paragraph=With this library you can enable your sketch to be upgraded over network. Includes mdns anounces to get discovered by the arduino IDE.
-category=Communication
-url=
-architectures=esp32

libraries/ArduinoOTA/src/ArduinoOTA.cpp

@@ -1,392 +0,0 @@
-#ifndef LWIP_OPEN_SRC
-#define LWIP_OPEN_SRC
-#endif
-#include <functional>
-#include <WiFiUdp.h>
-#include "ArduinoOTA.h"
-#include "ESPmDNS.h"
-#include "MD5Builder.h"
-#include "Update.h"
-
-
-//#define OTA_DEBUG Serial
-
-ArduinoOTAClass::ArduinoOTAClass()
-: _port(0)
-, _initialized(false)
-, _rebootOnSuccess(true)
-, _mdnsEnabled(true)
-, _state(OTA_IDLE)
-, _size(0)
-, _cmd(0)
-, _ota_port(0)
-, _start_callback(NULL)
-, _end_callback(NULL)
-, _error_callback(NULL)
-, _progress_callback(NULL)
-{
-}
-
-ArduinoOTAClass::~ArduinoOTAClass(){
-    _udp_ota.stop();
-}
-
-ArduinoOTAClass& ArduinoOTAClass::onStart(THandlerFunction fn) {
-    _start_callback = fn;
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::onEnd(THandlerFunction fn) {
-    _end_callback = fn;
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::onProgress(THandlerFunction_Progress fn) {
-    _progress_callback = fn;
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::onError(THandlerFunction_Error fn) {
-    _error_callback = fn;
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::setPort(uint16_t port) {
-    if (!_initialized && !_port && port) {
-        _port = port;
-    }
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::setHostname(const char * hostname) {
-    if (!_initialized && !_hostname.length() && hostname) {
-        _hostname = hostname;
-    }
-    return *this;
-}
-
-String ArduinoOTAClass::getHostname() {
-    return _hostname;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::setPassword(const char * password) {
-    if (!_initialized && !_password.length() && password) {
-        MD5Builder passmd5;
-        passmd5.begin();
-        passmd5.add(password);
-        passmd5.calculate();
-        _password = passmd5.toString();
-    }
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::setPasswordHash(const char * password) {
-    if (!_initialized && !_password.length() && password) {
-        _password = password;
-    }
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::setRebootOnSuccess(bool reboot){
-    _rebootOnSuccess = reboot;
-    return *this;
-}
-
-ArduinoOTAClass& ArduinoOTAClass::setMdnsEnabled(bool enabled){
-    _mdnsEnabled = enabled;
-    return *this;
-}
-
-void ArduinoOTAClass::begin() {
-    if (_initialized){
-        log_w("already initialized");
-        return;
-    }
-
-    if (!_port) {
-        _port = 3232;
-    }
-
-    if(!_udp_ota.begin(_port)){
-        log_e("udp bind failed");
-        return;
-    }
-
-
-    if (!_hostname.length()) {
-        char tmp[20];
-        uint8_t mac[6];
-        WiFi.macAddress(mac);
-        sprintf(tmp, "esp32-%02x%02x%02x%02x%02x%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-        _hostname = tmp;
-    }
-    if(_mdnsEnabled){
-        MDNS.begin(_hostname.c_str());
-        MDNS.enableArduino(_port, (_password.length() > 0));
-    }
-    _initialized = true;
-    _state = OTA_IDLE;
-#ifdef OTA_DEBUG
-    OTA_DEBUG.printf("OTA server at: %s.local:%u\n", _hostname.c_str(), _port);
-#endif
-}
-
-int ArduinoOTAClass::parseInt(){
-    char data[INT_BUFFER_SIZE];
-    uint8_t index = 0;
-    char value;
-    while(_udp_ota.peek() == ' ') _udp_ota.read();
-    while(index < INT_BUFFER_SIZE - 1){
-        value = _udp_ota.peek();
-        if(value < '0' || value > '9'){
-            data[index++] = '\0';
-            return atoi(data);
-        }
-        data[index++] = _udp_ota.read();
-    }
-    return 0;
-}
-
-String ArduinoOTAClass::readStringUntil(char end){
-    String res = "";
-    int value;
-    while(true){
-        value = _udp_ota.read();
-        if(value <= 0 || value == end){
-            return res;
-        }
-        res += (char)value;
-    }
-    return res;
-}
-
-void ArduinoOTAClass::_onRx(){
-    if (_state == OTA_IDLE) {
-        int cmd = parseInt();
-        if (cmd != U_FLASH && cmd != U_SPIFFS)
-            return;
-        _cmd  = cmd;
-        _ota_port = parseInt();
-        _size = parseInt();
-        _udp_ota.read();
-        _md5 = readStringUntil('\n');
-        _md5.trim();
-        if(_md5.length() != 32){
-            return;
-        }
-
-        if (_password.length()){
-            MD5Builder nonce_md5;
-            nonce_md5.begin();
-            nonce_md5.add(String(micros()));
-            nonce_md5.calculate();
-            _nonce = nonce_md5.toString();
-
-            _udp_ota.beginPacket(_udp_ota.remoteIP(), _udp_ota.remotePort());
-            _udp_ota.printf("AUTH %s", _nonce.c_str());
-            _udp_ota.endPacket();
-            _state = OTA_WAITAUTH;
-            return;
-        } else {
-            _udp_ota.beginPacket(_udp_ota.remoteIP(), _udp_ota.remotePort());
-            _udp_ota.print("OK");
-            _udp_ota.endPacket();
-            _ota_ip = _udp_ota.remoteIP();
-            _state = OTA_RUNUPDATE;
-        }
-    } else if (_state == OTA_WAITAUTH) {
-        int cmd = parseInt();
-        if (cmd != U_AUTH) {
-            _state = OTA_IDLE;
-            return;
-        }
-        _udp_ota.read();
-        String cnonce = readStringUntil(' ');
-        String response = readStringUntil('\n');
-        if (cnonce.length() != 32 || response.length() != 32) {
-            _state = OTA_IDLE;
-            return;
-        }
-
-        String challenge = _password + ":" + String(_nonce) + ":" + cnonce;
-        MD5Builder _challengemd5;
-        _challengemd5.begin();
-        _challengemd5.add(challenge);
-        _challengemd5.calculate();
-        String result = _challengemd5.toString();
-
-        if(result.equals(response)){
-            _udp_ota.beginPacket(_udp_ota.remoteIP(), _udp_ota.remotePort());
-            _udp_ota.print("OK");
-            _udp_ota.endPacket();
-            _ota_ip = _udp_ota.remoteIP();
-            _state = OTA_RUNUPDATE;
-        } else {
-            _udp_ota.beginPacket(_udp_ota.remoteIP(), _udp_ota.remotePort());
-            _udp_ota.print("Authentication Failed");
-            _udp_ota.endPacket();
-            if (_error_callback) _error_callback(OTA_AUTH_ERROR);
-            _state = OTA_IDLE;
-        }
-    }
-}
-
-void ArduinoOTAClass::_runUpdate() {
-    if (!Update.begin(_size, _cmd)) {
-#ifdef OTA_DEBUG
-        Update.printError(OTA_DEBUG);
-#endif
-        if (_error_callback) {
-            _error_callback(OTA_BEGIN_ERROR);
-        }
-        _state = OTA_IDLE;
-        return;
-    }
-    Update.setMD5(_md5.c_str());
-
-    if (_start_callback) {
-        _start_callback();
-    }
-    if (_progress_callback) {
-        _progress_callback(0, _size);
-    }
-
-    WiFiClient client;
-    if (!client.connect(_ota_ip, _ota_port)) {
-        if (_error_callback) {
-            _error_callback(OTA_CONNECT_ERROR);
-        }
-        _state = OTA_IDLE;
-    }
-
-    uint32_t written = 0, total = 0, tried = 0;
-    while (!Update.isFinished() && client.connected()) {
-        size_t waited = 1000;
-        size_t available = client.available();
-        while (!available && waited){
-            delay(1);
-            waited -=1 ;
-            available = client.available();
-        }
-        if (!waited){
-            if(written && tried++ < 3){
-#ifdef OTA_DEBUG
-                OTA_DEBUG.printf("Try[%u]: %u\n", tried, written);
-#endif
-                if(!client.printf("%u", written)){
-#ifdef OTA_DEBUG
-                    OTA_DEBUG.printf("failed to respond\n");
-#endif
-                    _state = OTA_IDLE;
-                    break;
-                }
-                continue;
-            }
-#ifdef OTA_DEBUG
-            OTA_DEBUG.printf("Receive Failed\n");
-#endif
-            if (_error_callback) {
-                _error_callback(OTA_RECEIVE_ERROR);
-            }
-            _state = OTA_IDLE;
-            Update.abort();
-            return;
-        }
-        if(!available){
-#ifdef OTA_DEBUG
-            OTA_DEBUG.printf("No Data: %u\n", waited);
-#endif
-            _state = OTA_IDLE;
-            break;
-        }
-        tried = 0;
-        static uint8_t buf[1460];
-        if(available > 1460){
-            available = 1460;
-        }
-        size_t r = client.read(buf, available);
-        if(r != available){
-            log_w("didn't read enough! %u != %u", r, available);
-        }
-
-        written = Update.write(buf, r);
-        if (written > 0) {
-            if(written != r){
-                log_w("didn't write enough! %u != %u", written, r);
-            }
-            if(!client.printf("%u", written)){
-#ifdef OTA_DEBUG
-                OTA_DEBUG.printf("failed to respond\n");
-#endif
-            }
-            total += written;
-            if(_progress_callback) {
-                _progress_callback(total, _size);
-            }
-        } else {
-#ifdef OTA_DEBUG
-            Update.printError(OTA_DEBUG);
-#endif
-        }
-    }
-
-    if (Update.end()) {
-        client.print("OK");
-        client.stop();
-        delay(10);
-        if (_end_callback) {
-            _end_callback();
-        }
-        if(_rebootOnSuccess){
-            //let serial/network finish tasks that might be given in _end_callback
-            delay(100);
-            ESP.restart();
-        }
-    } else {
-        if (_error_callback) {
-            _error_callback(OTA_END_ERROR);
-        }
-        Update.printError(client);
-        client.stop();
-        delay(10);
-#ifdef OTA_DEBUG
-        OTA_DEBUG.print("Update ERROR: ");
-        Update.printError(OTA_DEBUG);
-#endif
-        _state = OTA_IDLE;
-    }
-}
-
-void ArduinoOTAClass::end() {
-    _initialized = false;
-    _udp_ota.stop();
-    if(_mdnsEnabled){
-        MDNS.end();
-    }
-    _state = OTA_IDLE;
-#ifdef OTA_DEBUG
-    OTA_DEBUG.println("OTA server stopped.");
-#endif
-}
-
-void ArduinoOTAClass::handle() {
-    if (!_initialized) {
-        return; 
-    }
-    if (_state == OTA_RUNUPDATE) {
-        _runUpdate();
-        _state = OTA_IDLE;
-    }
-    if(_udp_ota.parsePacket()){
-        _onRx();
-    }
-    _udp_ota.flush(); // always flush, even zero length packets must be flushed.
-}
-
-int ArduinoOTAClass::getCommand() {
-    return _cmd;
-}
-
-#if !defined(NO_GLOBAL_INSTANCES) && !defined(NO_GLOBAL_ARDUINOOTA)
-ArduinoOTAClass ArduinoOTA;
-#endif