v1.0.1

### Releases v1.0.1 1. Restore cpp code besides Impl.h code to use in case of `multiple definition` linker error. Thanks to [Daniel Brunner](https://github.com/0xFEEDC0DE64) to report and make PR in [**Fixed linker errors when included in multiple .cpp files**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/1). See [**HOWTO Fix `Multiple Definitions` Linker Error**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic#HOWTO-Fix-Multiple-Definitions-Linker-Error)
Update
2020-10-09 16:06:03 -04:00 · 2020-10-01 21:49:35 -04:00 · 2020-10-01 15:46:43 -04:00 · 2020-09-16 11:15:57 -04:00 · 2020-09-15 14:34:49 -04:00 · 2020-09-15 14:31:21 -04:00
38 changed files with 5429 additions and 69 deletions
@@ -0,0 +1,227 @@
+# Copyright (c) 2014-2015 Arduino LLC.  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
+
+# Arduino SAMD Core and platform.
+#
+# For more info:
+# https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
+
+name=Seeed SAMD (32-bits ARM Cortex-M0+ and Cortex-M4) Boards
+version=1.7.9
+
+# Compile variables
+# -----------------
+
+compiler.warning_flags=-w
+compiler.warning_flags.none=-w
+compiler.warning_flags.default=
+compiler.warning_flags.more=-Wall -Wno-expansion-to-defined
+compiler.warning_flags.all=-Wall -Wextra -Wno-expansion-to-defined
+
+compiler.path={runtime.tools.arm-none-eabi-gcc-7-2017q4.path}/bin/
+compiler.c.cmd=arm-none-eabi-gcc
+compiler.c.flags=-mcpu={build.mcu} -mthumb -c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD -D__SKETCH_NAME__="""{build.project_name}"""
+compiler.c.elf.cmd=arm-none-eabi-g++
+compiler.c.elf.flags=-Os -Wl,--gc-sections -save-temps
+compiler.S.cmd=arm-none-eabi-gcc
+compiler.S.flags=-c -g -x assembler-with-cpp -MMD
+compiler.cpp.cmd=arm-none-eabi-g++
+compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g -Os {compiler.warning_flags} -std=gnu++14 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -MMD -D__SKETCH_NAME__="""{build.project_name}"""
+compiler.ar.cmd=arm-none-eabi-ar
+compiler.ar.flags=rcs
+compiler.objcopy.cmd=arm-none-eabi-objcopy
+compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
+compiler.elf2hex.bin.flags=-O binary
+compiler.elf2hex.hex.flags=-O ihex -R .eeprom
+compiler.elf2hex.cmd=arm-none-eabi-objcopy
+compiler.ldflags=-mcpu={build.mcu} -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align -u _printf_float -u _scanf_float -Wl,--wrap,_write -u __wrap__write
+compiler.size.cmd=arm-none-eabi-size
+compiler.define=-DARDUINO=
+compiler.readelf.cmd=arm-none-eabi-readelf
+
+# this can be overriden in boards.txt
+build.extra_flags=
+build.project_flags=
+build.cache_flags=
+build.flags.optimize=
+build.flags.maxspi=
+build.flags.maxqspi=
+build.flags.usbstack=
+build.flags.debug=
+
+# These can be overridden in platform.local.txt
+compiler.c.extra_flags=
+compiler.c.elf.extra_flags=
+#compiler.c.elf.extra_flags=-v
+compiler.cpp.extra_flags=
+compiler.S.extra_flags=
+compiler.ar.extra_flags=
+compiler.elf2hex.extra_flags=
+
+compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-5.4.0.path}/CMSIS/Core/Include/" "-I{runtime.tools.CMSIS-5.4.0.path}/CMSIS/DSP/Include/" "-I{runtime.tools.CMSIS-Atmel-1.2.1.path}/CMSIS-Atmel/CMSIS/Device/ATMEL/"
+compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-5.4.0.path}/CMSIS/Lib/GCC/" -larm_cortexM0l_math 
+
+compiler.libraries.ldflags=
+
+# USB Flags
+# ---------
+build.usb_flags=-DUSB_VID={build.vid} -DUSB_PID={build.pid} -DUSBCON -DUSB_CONFIG_POWER={build.usb_power} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}' {build.flags.usbstack} {build.flags.debug} "-I{build.core.path}/TinyUSB" "-I{build.core.path}/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-I{build.core.path}/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src"
+
+# Default advertised device power setting in mA
+build.usb_power=100
+
+# Default usb manufacturer will be replaced at compile time using
+# numeric vendor ID if available or by board's specific value.
+build.usb_manufacturer="Unknown"
+
+
+# Compile patterns
+# ----------------
+
+## Compile c files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {build.project_flags} {build.cache_flags}  {build.flags.debug} {build.flags.optimize} {build.flags.maxspi} {build.flags.maxqspi} {compiler.arm.cmsis.c.flags} {includes} "{source_file}" -o "{object_file}"
+
+## Compile c++ files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {build.project_flags}  {build.cache_flags} {build.flags.debug} {build.flags.optimize} {build.flags.maxspi} {build.flags.maxqspi} {build.extra_flags} {build.project_flags} {compiler.arm.cmsis.c.flags} {includes} "{source_file}" -o "{object_file}"
+
+## Compile S files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.S.o.pattern="{compiler.path}{compiler.S.cmd}" {compiler.S.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.project_flags}  {build.cache_flags} {compiler.arm.cmsis.c.flags} {includes} "{source_file}" -o "{object_file}"
+
+## Create archives
+# archive_file_path is needed for backwards compatibility with IDE 1.6.5 or older, IDE 1.6.6 or newer overrides this value
+archive_file_path={build.path}/{archive_file}
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
+
+## Combine gc-sections, archives, and objects
+recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}"  "-L{build.path}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} "-T{build.variant.path}/{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" --specs=nano.specs --specs=nosys.specs {compiler.ldflags} -o "{build.path}/{build.project_name}.elf" {object_files} {compiler.libraries.ldflags} -Wl,--start-group {compiler.arm.cmsis.ldflags} "-L{build.variant.path}" -lm "{build.path}/{archive_file}" -Wl,--end-group
+
+## Create output (bin file)
+recipe.objcopy.bin.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.bin.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
+
+## Create output (hex file)
+recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
+
+build.preferred_out_format=bin
+
+## Save hex
+recipe.output.tmp_file={build.project_name}.{build.preferred_out_format}
+recipe.output.save_file={build.project_name}.{build.variant}.{build.preferred_out_format}
+
+## Compute size
+recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
+recipe.size.regex=\.text\s+([0-9]+).*
+
+#
+# BOSSA
+#
+tools.bossac.path={runtime.tools.bossac-1.7.0-arduino3.path}
+tools.bossac.cmd=bossac
+tools.bossac.cmd.windows=bossac.exe
+
+tools.bossac.upload.params.verbose=-i -d
+tools.bossac.upload.params.quiet=
+tools.bossac.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -U {upload.native_usb} -i -e -w -v "{build.path}/{build.project_name}.bin" -R
+
+tools.bossac_remote.upload.pattern=/usr/bin/run-bossac {upload.verbose} --port=ttyATH0 -U {upload.native_usb} -e -w -v /tmp/sketch.bin -R
+
+tools.bossac.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossac.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+# v1.8.0
+
+tools.bossac18.path={runtime.tools.bossac-1.8.0-48-gb176eee.path}
+tools.bossac18.cmd=bossac
+
+tools.bossac18.upload.params.verbose=-i -d
+tools.bossac18.upload.params.quiet=
+tools.bossac18.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -U -i --offset={upload.offset} -w -v "{build.path}/{build.project_name}.bin" -R
+
+tools.bossac18.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossac18.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+#
+# BOSSA (ignore binary size)
+#
+tools.bossacI.path={runtime.tools.bossac-1.7.0-arduino3.path}
+tools.bossacI.cmd=bossac
+tools.bossacI.cmd.windows=bossac.exe
+
+tools.bossacI.upload.params.verbose=-i -d
+tools.bossacI.upload.params.quiet=
+tools.bossacI.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -I -U {upload.native_usb} -i -e -w "{build.path}/{build.project_name}.bin" -R
+
+tools.bossacI_remote.upload.pattern=/usr/bin/run-bossac {upload.verbose} --port=ttyATH0 -U {upload.native_usb} -e -w -v /tmp/sketch.bin -R
+
+tools.bossacI.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossacI.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+
+#
+# OpenOCD sketch upload
+#
+
+tools.openocd.path={runtime.tools.openocd-0.10.0-arduino7.path}
+tools.openocd.cmd=bin/openocd
+tools.openocd.cmd.windows=bin/openocd.exe
+
+tools.openocd.upload.params.verbose=-d2
+tools.openocd.upload.params.quiet=-d0
+tools.openocd.upload.pattern="{path}/{cmd}" {upload.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.bin} verify reset 0x2000; shutdown"
+
+tools.openocd.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.openocd.upload.network_pattern={network_cmd} -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+# Program flashes the binary at 0x0000, so use the linker script without_bootloader
+tools.openocd.program.params.verbose=-d2
+tools.openocd.program.params.quiet=-d0
+tools.openocd.program.pattern="{path}/{cmd}" {program.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.elf} verify reset; shutdown"
+
+tools.openocd.erase.params.verbose=-d3
+tools.openocd.erase.params.quiet=-d0
+tools.openocd.erase.pattern=
+
+tools.openocd.bootloader.params.verbose=-d2
+tools.openocd.bootloader.params.quiet=-d0
+tools.openocd.bootloader.pattern="{path}/{cmd}" {bootloader.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; init; halt; at91samd bootloader 0; program {{runtime.platform.path}/bootloaders/{bootloader.file}} verify reset; shutdown"
+
+#
+# OpenOCD sketch upload - version with configurable bootloader size
+# FIXME: this programmer is a workaround for default options being overwritten by uploadUsingPreferences
+#
+
+tools.openocd-withbootsize.path={runtime.tools.openocd-0.10.0-arduino7.path}
+tools.openocd-withbootsize.cmd=bin/openocd
+tools.openocd-withbootsize.cmd.windows=bin/openocd.exe
+
+tools.openocd-withbootsize.upload.params.verbose=-d2
+tools.openocd-withbootsize.upload.params.quiet=-d0
+tools.openocd-withbootsize.upload.pattern="{path}/{cmd}" {upload.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.bin} verify reset {bootloader.size}; shutdown"
+
+# Program flashes the binary at 0x0000, so use the linker script without_bootloader
+tools.openocd-withbootsize.program.params.verbose=-d2
+tools.openocd-withbootsize.program.params.quiet=-d0
+tools.openocd-withbootsize.program.pattern="{path}/{cmd}" {program.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.elf} verify reset; shutdown"
+
+tools.openocd-withbootsize.erase.params.verbose=-d3
+tools.openocd-withbootsize.erase.params.quiet=-d0
+tools.openocd-withbootsize.erase.pattern=
+
+tools.openocd-withbootsize.bootloader.params.verbose=-d2
+tools.openocd-withbootsize.bootloader.params.quiet=-d0
+tools.openocd-withbootsize.bootloader.pattern="{path}/{cmd}" {bootloader.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; init; halt; at91samd bootloader 0; program {{runtime.platform.path}/bootloaders/{bootloader.file}} verify reset; shutdown"
@@ -0,0 +1,649 @@
+# Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+# Copyright (c) 2016 Sandeep Mistry All right reserved.
+# Copyright (c) 2017 Adafruit Industries.  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
+
+menu.softdevice=Bootloader
+menu.debug=Debug
+
+# ----------------------------------
+# Bluefruit Feather nRF52832
+# ----------------------------------
+feather52832.name=Adafruit Feather nRF52832
+feather52832.bootloader.tool=bootburn
+
+# Upload
+feather52832.upload.tool=nrfutil
+feather52832.upload.protocol=nrfutil
+feather52832.upload.use_1200bps_touch=false
+feather52832.upload.wait_for_upload_port=false
+feather52832.upload.native_usb=false
+feather52832.upload.maximum_size=290816
+feather52832.upload.maximum_data_size=52224
+
+# Build
+feather52832.build.mcu=cortex-m4
+feather52832.build.f_cpu=64000000
+feather52832.build.board=NRF52832_FEATHER
+feather52832.build.core=nRF5
+feather52832.build.variant=feather_nrf52832
+feather52832.build.usb_manufacturer="Adafruit LLC"
+feather52832.build.usb_product="Feather nRF52832"
+feather52832.build.extra_flags=-DNRF52832_XXAA -DNRF52
+feather52832.build.ldscript=nrf52832_s132_v6.ld
+
+# SofDevice Menu
+feather52832.menu.softdevice.s132v6=0.3.2 SoftDevice s132 6.1.1
+feather52832.menu.softdevice.s132v6.build.sd_name=s132
+feather52832.menu.softdevice.s132v6.build.sd_version=6.1.1
+feather52832.menu.softdevice.s132v6.build.sd_fwid=0x00B7
+
+# Debug Menu
+feather52832.menu.debug.l0=Level 0 (Release)
+feather52832.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+feather52832.menu.debug.l1=Level 1 (Error Message)
+feather52832.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+feather52832.menu.debug.l2=Level 2 (Full Debug)
+feather52832.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+feather52832.menu.debug.l3=Level 3 (Segger SystemView)
+feather52832.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+feather52832.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ----------------------------------
+# Bluefruit Feather nRF52840 Express
+# ----------------------------------
+feather52840.name=Adafruit Feather nRF52840 Express
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+feather52840.vid.0=0x239A
+feather52840.pid.0=0x8029
+feather52840.vid.1=0x239A
+feather52840.pid.1=0x0029
+feather52840.vid.2=0x239A
+feather52840.pid.2=0x002A
+feather52840.vid.3=0x239A
+feather52840.pid.3=0x802A
+
+# Upload
+feather52840.bootloader.tool=bootburn
+feather52840.upload.tool=nrfutil
+feather52840.upload.protocol=nrfutil
+feather52840.upload.use_1200bps_touch=true
+feather52840.upload.wait_for_upload_port=true
+feather52840.upload.maximum_size=815104
+feather52840.upload.maximum_data_size=237568
+
+# Build
+feather52840.build.mcu=cortex-m4
+feather52840.build.f_cpu=64000000
+feather52840.build.board=NRF52840_FEATHER
+feather52840.build.core=nRF5
+feather52840.build.variant=feather_nrf52840_express
+feather52840.build.usb_manufacturer="Adafruit LLC"
+feather52840.build.usb_product="Feather nRF52840 Express"
+feather52840.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+feather52840.build.ldscript=nrf52840_s140_v6.ld
+feather52840.build.vid=0x239A
+feather52840.build.pid=0x8029
+
+# SofDevice Menu
+feather52840.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+feather52840.menu.softdevice.s140v6.build.sd_name=s140
+feather52840.menu.softdevice.s140v6.build.sd_version=6.1.1
+feather52840.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+feather52840.menu.debug.l0=Level 0 (Release)
+feather52840.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+feather52840.menu.debug.l1=Level 1 (Error Message)
+feather52840.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+feather52840.menu.debug.l2=Level 2 (Full Debug)
+feather52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+feather52840.menu.debug.l3=Level 3 (Segger SystemView)
+feather52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+feather52840.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+
+# ----------------------------------
+# Feather Bluefruit sense
+# ----------------------------------
+feather52840sense.name=Adafruit Feather Bluefruit Sense
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+feather52840sense.vid.0=0x239A
+feather52840sense.pid.0=0x8087
+feather52840sense.vid.1=0x239A
+feather52840sense.pid.1=0x0087
+feather52840sense.vid.2=0x239A
+feather52840sense.pid.2=0x0088
+feather52840sense.vid.3=0x239A
+feather52840sense.pid.3=0x8088
+
+# Upload
+feather52840sense.bootloader.tool=bootburn
+feather52840sense.upload.tool=nrfutil
+feather52840sense.upload.protocol=nrfutil
+feather52840sense.upload.use_1200bps_touch=true
+feather52840sense.upload.wait_for_upload_port=true
+feather52840sense.upload.maximum_size=815104
+feather52840sense.upload.maximum_data_size=237568
+
+# Build
+feather52840sense.build.mcu=cortex-m4
+feather52840sense.build.f_cpu=64000000
+feather52840sense.build.board=NRF52840_FEATHER_SENSE
+feather52840sense.build.core=nRF5
+feather52840sense.build.variant=feather_nrf52840_sense
+feather52840sense.build.usb_manufacturer="Adafruit LLC"
+feather52840sense.build.usb_product="Feather nRF52840 Sense"
+feather52840sense.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+feather52840sense.build.ldscript=nrf52840_s140_v6.ld
+feather52840sense.build.vid=0x239A
+feather52840sense.build.pid=0x8087
+
+# SofDevice Menu
+feather52840sense.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+feather52840sense.menu.softdevice.s140v6.build.sd_name=s140
+feather52840sense.menu.softdevice.s140v6.build.sd_version=6.1.1
+feather52840sense.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+feather52840sense.menu.debug.l0=Level 0 (Release)
+feather52840sense.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+feather52840sense.menu.debug.l1=Level 1 (Error Message)
+feather52840sense.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+feather52840sense.menu.debug.l2=Level 2 (Full Debug)
+feather52840sense.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+feather52840sense.menu.debug.l3=Level 3 (Segger SystemView)
+feather52840sense.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+feather52840sense.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+
+# ---------------------------------------------
+# Bluefruit ItsyBitsy nRF52840 Express
+# ---------------------------------------------
+itsybitsy52840.name=Adafruit ItsyBitsy nRF52840 Express
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+itsybitsy52840.vid.0=0x239A
+itsybitsy52840.pid.0=0x8051
+itsybitsy52840.vid.1=0x239A
+itsybitsy52840.pid.1=0x0051
+itsybitsy52840.vid.2=0x239A
+itsybitsy52840.pid.2=0x0052
+itsybitsy52840.vid.3=0x239A
+itsybitsy52840.pid.3=0x8052
+
+# Upload
+itsybitsy52840.bootloader.tool=bootburn
+itsybitsy52840.upload.tool=nrfutil
+itsybitsy52840.upload.protocol=nrfutil
+itsybitsy52840.upload.use_1200bps_touch=true
+itsybitsy52840.upload.wait_for_upload_port=true
+itsybitsy52840.upload.maximum_size=815104
+itsybitsy52840.upload.maximum_data_size=237568
+
+# Build
+itsybitsy52840.build.mcu=cortex-m4
+itsybitsy52840.build.f_cpu=64000000
+itsybitsy52840.build.board=NRF52840_ITSYBITSY
+itsybitsy52840.build.core=nRF5
+itsybitsy52840.build.variant=itsybitsy_nrf52840_express
+itsybitsy52840.build.usb_manufacturer="Adafruit LLC"
+itsybitsy52840.build.usb_product="ItsyBitsy nRF52840 Express"
+itsybitsy52840.build.extra_flags=-DNRF52840_XXAA -DARDUINO_NRF52_ITSYBITSY {build.flags.usb}
+itsybitsy52840.build.ldscript=nrf52840_s140_v6.ld
+itsybitsy52840.build.vid=0x239A
+itsybitsy52840.build.pid=0x8051
+
+# SofDevice Menu
+itsybitsy52840.menu.softdevice.s140v6=0.2.11 SoftDevice s140 6.1.1
+itsybitsy52840.menu.softdevice.s140v6.build.sd_name=s140
+itsybitsy52840.menu.softdevice.s140v6.build.sd_version=6.1.1
+itsybitsy52840.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+itsybitsy52840.menu.debug.l0=Level 0 (Release)
+itsybitsy52840.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+itsybitsy52840.menu.debug.l1=Level 1 (Error Message)
+itsybitsy52840.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+itsybitsy52840.menu.debug.l2=Level 2 (Full Debug)
+itsybitsy52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+itsybitsy52840.menu.debug.l3=Level 3 (Segger SystemView)
+itsybitsy52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+itsybitsy52840.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ---------------------------------------------
+# Bluefruit Circuit Playground nRF52840 Express
+# ---------------------------------------------
+cplaynrf52840.name=Adafruit Circuit Playground Bluefruit
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+cplaynrf52840.vid.0=0x239A
+cplaynrf52840.pid.0=0x8045
+cplaynrf52840.vid.1=0x239A
+cplaynrf52840.pid.1=0x0045
+cplaynrf52840.vid.2=0x239A
+cplaynrf52840.pid.2=0x0046
+cplaynrf52840.vid.3=0x239A
+cplaynrf52840.pid.3=0x8046
+
+# Upload
+cplaynrf52840.bootloader.tool=bootburn
+cplaynrf52840.upload.tool=nrfutil
+cplaynrf52840.upload.protocol=nrfutil
+cplaynrf52840.upload.use_1200bps_touch=true
+cplaynrf52840.upload.wait_for_upload_port=true
+cplaynrf52840.upload.maximum_size=815104
+cplaynrf52840.upload.maximum_data_size=237568
+
+# Build
+cplaynrf52840.build.mcu=cortex-m4
+cplaynrf52840.build.f_cpu=64000000
+cplaynrf52840.build.board=NRF52840_CIRCUITPLAY
+cplaynrf52840.build.core=nRF5
+cplaynrf52840.build.variant=circuitplayground_nrf52840
+cplaynrf52840.build.usb_manufacturer="Adafruit LLC"
+cplaynrf52840.build.usb_product="Circuit Playground Bluefruit"
+cplaynrf52840.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+cplaynrf52840.build.ldscript=nrf52840_s140_v6.ld
+cplaynrf52840.build.vid=0x239A
+cplaynrf52840.build.pid=0x8045
+
+# SofDevice Menu
+cplaynrf52840.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+cplaynrf52840.menu.softdevice.s140v6.build.sd_name=s140
+cplaynrf52840.menu.softdevice.s140v6.build.sd_version=6.1.1
+cplaynrf52840.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+cplaynrf52840.menu.debug.l0=Level 0 (Release)
+cplaynrf52840.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+cplaynrf52840.menu.debug.l1=Level 1 (Error Message)
+cplaynrf52840.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+cplaynrf52840.menu.debug.l2=Level 2 (Full Debug)
+cplaynrf52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+cplaynrf52840.menu.debug.l3=Level 3 (Segger SystemView)
+cplaynrf52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+cplaynrf52840.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+
+# ---------------------------------------------
+# Clue nRF52840
+# ---------------------------------------------
+cluenrf52840.name=Adafruit CLUE
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+cluenrf52840.vid.0=0x239A
+cluenrf52840.pid.0=0x8072
+cluenrf52840.vid.1=0x239A
+cluenrf52840.pid.1=0x0072
+cluenrf52840.vid.2=0x239A
+cluenrf52840.pid.2=0x0071
+cluenrf52840.vid.3=0x239A
+cluenrf52840.pid.3=0x8071
+
+# Upload
+cluenrf52840.bootloader.tool=bootburn
+cluenrf52840.upload.tool=nrfutil
+cluenrf52840.upload.protocol=nrfutil
+cluenrf52840.upload.use_1200bps_touch=true
+cluenrf52840.upload.wait_for_upload_port=true
+cluenrf52840.upload.maximum_size=815104
+cluenrf52840.upload.maximum_data_size=237568
+
+# Build
+cluenrf52840.build.mcu=cortex-m4
+cluenrf52840.build.f_cpu=64000000
+cluenrf52840.build.board=NRF52840_CLUE
+cluenrf52840.build.core=nRF5
+cluenrf52840.build.variant=clue_nrf52840
+cluenrf52840.build.usb_manufacturer="Adafruit LLC"
+cluenrf52840.build.usb_product="CLUE"
+cluenrf52840.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+cluenrf52840.build.ldscript=nrf52840_s140_v6.ld
+cluenrf52840.build.vid=0x239A
+cluenrf52840.build.pid=0x8071
+
+# SofDevice Menu
+cluenrf52840.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+cluenrf52840.menu.softdevice.s140v6.build.sd_name=s140
+cluenrf52840.menu.softdevice.s140v6.build.sd_version=6.1.1
+cluenrf52840.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+cluenrf52840.menu.debug.l0=Level 0 (Release)
+cluenrf52840.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+cluenrf52840.menu.debug.l1=Level 1 (Error Message)
+cluenrf52840.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+cluenrf52840.menu.debug.l2=Level 2 (Full Debug)
+cluenrf52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+cluenrf52840.menu.debug.l3=Level 3 (Segger SystemView)
+cluenrf52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+cluenrf52840.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ----------------------------------
+# Bluefruit Metro nRF52840 Express
+# ----------------------------------
+metro52840.name=Adafruit Bluefruit Metro nRF52840 Express
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+metro52840.vid.0=0x239A
+metro52840.pid.0=0x803F
+metro52840.vid.1=0x239A
+metro52840.pid.1=0x003F
+metro52840.vid.2=0x239A
+metro52840.pid.2=0x0040
+metro52840.vid.3=0x239A
+metro52840.pid.3=0x8040
+
+# Upload
+metro52840.bootloader.tool=bootburn
+metro52840.upload.tool=nrfutil
+metro52840.upload.protocol=nrfutil
+metro52840.upload.use_1200bps_touch=true
+metro52840.upload.wait_for_upload_port=true
+metro52840.upload.maximum_size=815104
+metro52840.upload.maximum_data_size=237568
+
+# Build
+metro52840.build.mcu=cortex-m4
+metro52840.build.f_cpu=64000000
+metro52840.build.board=NRF52840_METRO
+metro52840.build.core=nRF5
+metro52840.build.variant=metro_nrf52840_express
+metro52840.build.usb_manufacturer="Adafruit LLC"
+metro52840.build.usb_product="Metro nRF52840 Express"
+metro52840.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+metro52840.build.ldscript=nrf52840_s140_v6.ld
+metro52840.build.vid=0x239A
+metro52840.build.pid=0x803F
+
+# SofDevice Menu
+metro52840.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+metro52840.menu.softdevice.s140v6.build.sd_name=s140
+metro52840.menu.softdevice.s140v6.build.sd_version=6.1.1
+metro52840.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+metro52840.menu.debug.l0=Level 0 (Release)
+metro52840.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+metro52840.menu.debug.l1=Level 1 (Error Message)
+metro52840.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+metro52840.menu.debug.l2=Level 2 (Full Debug)
+metro52840.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+metro52840.menu.debug.l3=Level 3 (Segger SystemView)
+metro52840.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+metro52840.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+
+
+
+# -------------------------------------------------------
+# 
+# Boards that aren't made by Adafruit
+#
+# -------------------------------------------------------
+
+
+# ----------------------------------
+# Nordic nRF52840DK (PCA10056)
+# ----------------------------------
+pca10056.name=Nordic nRF52840DK (PCA10056)
+pca10056.bootloader.tool=bootburn
+
+# Upload
+pca10056.upload.tool=nrfutil
+pca10056.upload.protocol=nrfutil
+pca10056.upload.use_1200bps_touch=true
+pca10056.upload.wait_for_upload_port=true
+pca10056.upload.maximum_size=815104
+pca10056.upload.maximum_data_size=237568
+
+# Build
+pca10056.build.mcu=cortex-m4
+pca10056.build.f_cpu=64000000
+pca10056.build.board=NRF52840_PCA10056
+pca10056.build.core=nRF5
+pca10056.build.variant=pca10056
+pca10056.build.usb_manufacturer="Nordic"
+pca10056.build.usb_product="nRF52840 DK"
+pca10056.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+pca10056.build.ldscript=nrf52840_s140_v6.ld
+pca10056.build.vid=0x239A
+pca10056.build.pid=0x8029
+
+# SofDevice Menu
+pca10056.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+pca10056.menu.softdevice.s140v6.build.sd_name=s140
+pca10056.menu.softdevice.s140v6.build.sd_version=6.1.1
+pca10056.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+pca10056.menu.debug.l0=Level 0 (Release)
+pca10056.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+pca10056.menu.debug.l1=Level 1 (Error Message)
+pca10056.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+pca10056.menu.debug.l2=Level 2 (Full Debug)
+pca10056.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+pca10056.menu.debug.l3=Level 3 (Segger SystemView)
+pca10056.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+pca10056.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ----------------------------------
+# Particle Xenon
+# ----------------------------------
+particle_xenon.name=Particle Xenon
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+particle_xenon.vid.0=0x239A
+particle_xenon.pid.0=0x8029
+particle_xenon.vid.1=0x239A
+particle_xenon.pid.1=0x0029
+particle_xenon.vid.2=0x239A
+particle_xenon.pid.2=0x002A
+particle_xenon.vid.3=0x239A
+particle_xenon.pid.3=0x802A
+
+# Upload
+particle_xenon.bootloader.tool=bootburn
+particle_xenon.upload.tool=nrfutil
+particle_xenon.upload.protocol=nrfutil
+particle_xenon.upload.use_1200bps_touch=true
+particle_xenon.upload.wait_for_upload_port=true
+particle_xenon.upload.maximum_size=815104
+particle_xenon.upload.maximum_data_size=237568
+
+# Build
+particle_xenon.build.mcu=cortex-m4
+particle_xenon.build.f_cpu=64000000
+particle_xenon.build.board=PARTICLE_XENON
+particle_xenon.build.core=nRF5
+particle_xenon.build.variant=particle_xenon
+particle_xenon.build.usb_manufacturer="Particle Industries"
+particle_xenon.build.usb_product="Particle Xenon"
+particle_xenon.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+particle_xenon.build.ldscript=nrf52840_s140_v6.ld
+particle_xenon.build.vid=0x239A
+particle_xenon.build.pid=0x8029
+
+# SofDevice Menu
+particle_xenon.menu.softdevice.s140v6=0.2.11 SoftDevice s140 6.1.1
+particle_xenon.menu.softdevice.s140v6.build.sd_name=s140
+particle_xenon.menu.softdevice.s140v6.build.sd_version=6.1.1
+particle_xenon.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+particle_xenon.menu.debug.l0=Level 0 (Release)
+particle_xenon.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+particle_xenon.menu.debug.l1=Level 1 (Error Message)
+particle_xenon.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+particle_xenon.menu.debug.l2=Level 2 (Full Debug)
+particle_xenon.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+particle_xenon.menu.debug.l3=Level 3 (Segger SystemView)
+particle_xenon.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+particle_xenon.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ----------------------------------
+# Raytac MDBT50Q - RX
+# ----------------------------------
+mdbt50qrx.name=Raytac MDBT50Q-RX Dongle
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+mdbt50qrx.vid.0=0x239A
+mdbt50qrx.pid.0=0x8029
+mdbt50qrx.vid.1=0x239A
+mdbt50qrx.pid.1=0x0029
+mdbt50qrx.vid.2=0x239A
+mdbt50qrx.pid.2=0x002A
+mdbt50qrx.vid.3=0x239A
+mdbt50qrx.pid.3=0x802A
+
+# Upload
+mdbt50qrx.bootloader.tool=bootburn
+mdbt50qrx.upload.tool=nrfutil
+mdbt50qrx.upload.protocol=nrfutil
+mdbt50qrx.upload.use_1200bps_touch=true
+mdbt50qrx.upload.wait_for_upload_port=true
+mdbt50qrx.upload.maximum_size=815104
+mdbt50qrx.upload.maximum_data_size=237568
+
+# Build
+mdbt50qrx.build.mcu=cortex-m4
+mdbt50qrx.build.f_cpu=64000000
+mdbt50qrx.build.board=MDBT50Q_RX
+mdbt50qrx.build.core=nRF5
+mdbt50qrx.build.variant=raytac_mdbt50q_rx
+mdbt50qrx.build.usb_manufacturer="Raytac Corporation"
+mdbt50qrx.build.usb_product="Raytac MDBT50Q - RX"
+mdbt50qrx.build.extra_flags=-DNRF52840_XXAA {build.flags.usb}
+mdbt50qrx.build.ldscript=nrf52840_s140_v6.ld
+mdbt50qrx.build.vid=0x239A
+mdbt50qrx.build.pid=0x8029
+
+# SofDevice Menu
+mdbt50qrx.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+mdbt50qrx.menu.softdevice.s140v6.build.sd_name=s140
+mdbt50qrx.menu.softdevice.s140v6.build.sd_version=6.1.1
+mdbt50qrx.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+mdbt50qrx.menu.debug.l0=Level 0 (Release)
+mdbt50qrx.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+mdbt50qrx.menu.debug.l1=Level 1 (Error Message)
+mdbt50qrx.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+mdbt50qrx.menu.debug.l2=Level 2 (Full Debug)
+mdbt50qrx.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+mdbt50qrx.menu.debug.l3=Level 3 (Segger SystemView)
+mdbt50qrx.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+mdbt50qrx.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ----------------------------------
+# NINA B302
+# ----------------------------------
+ninab302.name=NINA B302 ublox 
+
+# VID/PID for bootloader with/without UF2, Arduino + Circuitpython App
+ninab302.vid.0=0x239A
+ninab302.pid.0=0x8029
+ninab302.vid.1=0x239A
+ninab302.pid.1=0x0029
+ninab302.vid.2=0x7239A
+ninab302.pid.2=0x002A
+ninab302.vid.3=0x239A
+ninab302.pid.3=0x802A
+
+# Upload
+ninab302.bootloader.tool=bootburn
+ninab302.upload.tool=nrfutil
+ninab302.upload.protocol=nrfutil
+ninab302.upload.use_1200bps_touch=true
+ninab302.upload.wait_for_upload_port=true
+ninab302.upload.maximum_size=815104
+ninab302.upload.maximum_data_size=237568
+
+# Build
+ninab302.build.mcu=cortex-m4
+ninab302.build.f_cpu=64000000
+ninab302.build.board=NINA_B302_ublox
+ninab302.build.core=nRF5
+ninab302.build.variant=NINA_B302_ublox
+ninab302.build.usb_manufacturer="Nordic"
+ninab302.build.usb_product="NINA B302 ublox"
+ninab302.build.extra_flags=-DNRF52840_XXAA -DNINA_B302_ublox {build.flags.usb}
+ninab302.build.ldscript=nrf52840_s140_v6.ld
+ninab302.build.vid=0x239A
+ninab302.build.pid=0x8029
+
+# SofDevice Menu
+ninab302.menu.softdevice.s140v6=0.3.2 SoftDevice s140 6.1.1
+ninab302.menu.softdevice.s140v6.build.sd_name=s140
+ninab302.menu.softdevice.s140v6.build.sd_version=6.1.1
+ninab302.menu.softdevice.s140v6.build.sd_fwid=0x00B6
+
+# Debug Menu
+ninab302.menu.debug.l0=Level 0 (Release)
+ninab302.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+ninab302.menu.debug.l1=Level 1 (Error Message)
+ninab302.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+ninab302.menu.debug.l2=Level 2 (Full Debug)
+ninab302.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+ninab302.menu.debug.l3=Level 3 (Segger SystemView)
+ninab302.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+ninab302.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
+
+# ----------------------------------
+# NINA B112
+# ----------------------------------
+ninab112.name=NINA B112 ublox 
+ninab112.bootloader.tool=bootburn
+
+# Upload
+ninab112.upload.tool=nrfutil
+ninab112.upload.protocol=nrfutil
+ninab112.upload.use_1200bps_touch=false
+ninab112.upload.wait_for_upload_port=false
+ninab112.upload.native_usb=false
+ninab112.upload.maximum_size=290816
+ninab112.upload.maximum_data_size=52224
+
+# Build
+ninab112.build.mcu=cortex-m4
+ninab112.build.f_cpu=64000000
+ninab112.build.board=NINA_B112_ublox
+ninab112.build.core=nRF5
+ninab112.build.variant=NINA_B112_ublox
+feather52840.build.usb_manufacturer="Adafruit LLC"
+feather52840.build.usb_product="Feather nRF52832"
+ninab112.build.extra_flags=-DNRF52832_XXAA -DNINA_B112_ublox -DNRF52
+ninab112.build.ldscript=nrf52832_s132_v6.ld
+
+# SofDevice Menu
+ninab112.menu.softdevice.s132v6=0.3.2 SoftDevice s132 6.1.1
+ninab112.menu.softdevice.s132v6.build.sd_name=s132
+ninab112.menu.softdevice.s132v6.build.sd_version=6.1.1
+ninab112.menu.softdevice.s132v6.build.sd_fwid=0x00B7
+
+# Debug Menu
+ninab112.menu.debug.l0=Level 0 (Release)
+ninab112.menu.debug.l0.build.debug_flags=-DCFG_DEBUG=0
+ninab112.menu.debug.l1=Level 1 (Error Message)
+ninab112.menu.debug.l1.build.debug_flags=-DCFG_DEBUG=1
+ninab112.menu.debug.l2=Level 2 (Full Debug)
+ninab112.menu.debug.l2.build.debug_flags=-DCFG_DEBUG=2
+ninab112.menu.debug.l3=Level 3 (Segger SystemView)
+ninab112.menu.debug.l3.build.debug_flags=-DCFG_DEBUG=3
+ninab112.menu.debug.l3.build.sysview_flags=-DCFG_SYSVIEW=1
@@ -0,0 +1,92 @@
+/*
+ *  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
+  
+  // KH, add virtual function to support Multicast, necessary for many services (MDNS, UPnP, etc.)
+  virtual uint8_t beginMulticast(IPAddress, uint16_t) { return 0; }  // initialize, start listening on specified multicast IP address and port. Returns 1 if successful, 0 on failure
+  
+  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
@@ -0,0 +1,164 @@
+# Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+# Copyright (c) 2016 Sandeep Mistry All right reserved.
+# Copyright (c) 2017 Adafruit Industries.  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
+
+name=Adafruit nRF52 Boards
+version=0.21.0
+
+# Compile variables
+# -----------------
+
+compiler.warning_flags=-w
+compiler.warning_flags.none=-w
+compiler.warning_flags.default=
+compiler.warning_flags.more=-Wall
+compiler.warning_flags.all=-Wall -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wno-pointer-arith
+
+# Allow changing optimization settings via platform.local.txt / boards.local.txt
+compiler.optimization_flag=-Ofast
+
+compiler.path={runtime.tools.arm-none-eabi-gcc.path}/bin/
+compiler.c.cmd=arm-none-eabi-gcc
+compiler.c.flags=-mcpu={build.mcu} -mthumb -c -g {compiler.warning_flags} {build.float_flags} -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD
+
+# KH, Error here to use gcc, must use g++
+#compiler.c.elf.cmd=arm-none-eabi-gcc
+compiler.c.elf.cmd=arm-none-eabi-g++
+
+compiler.c.elf.flags={compiler.optimization_flag} -Wl,--gc-sections -save-temps
+compiler.S.cmd=arm-none-eabi-gcc
+compiler.S.flags=-c -g -x assembler-with-cpp
+compiler.cpp.cmd=arm-none-eabi-g++
+compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g {compiler.warning_flags} {build.float_flags} -std=gnu++11 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -MMD
+compiler.ar.cmd=arm-none-eabi-ar
+compiler.ar.flags=rcs
+compiler.objcopy.cmd=arm-none-eabi-objcopy
+compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
+compiler.elf2bin.flags=-O binary
+compiler.elf2bin.cmd=arm-none-eabi-objcopy
+compiler.elf2hex.flags=-O ihex
+compiler.elf2hex.cmd=arm-none-eabi-objcopy
+compiler.ldflags=-mcpu={build.mcu} -mthumb {build.float_flags} -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align --specs=nano.specs --specs=nosys.specs
+compiler.size.cmd=arm-none-eabi-size
+
+# this can be overriden in boards.txt
+build.float_flags=-mfloat-abi=hard -mfpu=fpv4-sp-d16 -u _printf_float
+build.debug_flags=-DCFG_DEBUG=0
+build.logger_flags=-DCFG_LOGGER=1
+build.sysview_flags=-DCFG_SYSVIEW=0
+
+# common compiler for nrf
+rtos.path={build.core.path}/freertos
+nordic.path={build.core.path}/nordic
+
+# build.logger_flags and build.sysview_flags and intentionally empty,
+# to allow modification via a user's own boards.local.txt or platform.local.txt files.
+build.flags.nrf= -DSOFTDEVICE_PRESENT -DARDUINO_NRF52_ADAFRUIT -DNRF52_SERIES -DLFS_NAME_MAX=64 {compiler.optimization_flag} {build.debug_flags} {build.logger_flags} {build.sysview_flags} "-I{build.core.path}/cmsis/Core/Include" "-I{nordic.path}" "-I{nordic.path}/nrfx" "-I{nordic.path}/nrfx/hal" "-I{nordic.path}/nrfx/mdk" "-I{nordic.path}/nrfx/soc" "-I{nordic.path}/nrfx/drivers/include" "-I{nordic.path}/nrfx/drivers/src" "-I{nordic.path}/softdevice/{build.sd_name}_nrf52_{build.sd_version}_API/include" "-I{nordic.path}/softdevice/{build.sd_name}_nrf52_{build.sd_version}_API/include/nrf52" "-I{rtos.path}/Source/include" "-I{rtos.path}/config" "-I{rtos.path}/portable/GCC/nrf52" "-I{rtos.path}/portable/CMSIS/nrf52" "-I{build.core.path}/sysview/SEGGER" "-I{build.core.path}/sysview/Config" "-I{build.core.path}/TinyUSB" "-I{build.core.path}/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-I{build.core.path}/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src"
+
+# usb flags
+build.flags.usb= -DUSBCON -DUSE_TINYUSB -DUSB_VID={build.vid} -DUSB_PID={build.pid} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}'
+
+# These can be overridden in platform.local.txt
+compiler.c.extra_flags=
+compiler.c.elf.extra_flags=
+compiler.cpp.extra_flags=
+compiler.S.extra_flags=
+compiler.ar.extra_flags=
+compiler.libraries.ldflags=
+compiler.elf2bin.extra_flags=
+compiler.elf2hex.extra_flags=
+
+
+# Compile patterns
+# ----------------
+
+## Compile c files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} '-DARDUINO_BSP_VERSION="{version}"' {compiler.c.extra_flags} {build.extra_flags} {build.flags.nrf} {includes} "{source_file}" -o "{object_file}"
+
+## Compile c++ files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} '-DARDUINO_BSP_VERSION="{version}"' {compiler.cpp.extra_flags} {build.extra_flags} {build.flags.nrf} {includes} "{source_file}" -o "{object_file}"
+
+## Compile S files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.S.o.pattern="{compiler.path}{compiler.S.cmd}" {compiler.S.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.flags.nrf} {includes} "{source_file}" -o "{object_file}"
+
+## Create archives
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
+
+## Combine gc-sections, archives, and objects
+recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" "-L{build.path}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} "-L{build.core.path}/linker" "-T{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" {compiler.ldflags} -o "{build.path}/{build.project_name}.elf" {object_files} {compiler.libraries.ldflags} -Wl,--start-group -lm "{build.path}/{archive_file}" -Wl,--end-group
+
+## Create output (bin file)
+#recipe.objcopy.bin.pattern="{compiler.path}{compiler.elf2bin.cmd}" {compiler.elf2bin.flags} {compiler.elf2bin.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
+
+## Create output (hex file)
+recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
+
+## Create dfu package zip file
+recipe.objcopy.zip.pattern="{tools.nrfutil.cmd}" dfu genpkg --dev-type 0x0052 --sd-req {build.sd_fwid} --application "{build.path}/{build.project_name}.hex" "{build.path}/{build.project_name}.zip"
+
+## Create uf2 file
+#recipe.objcopy.uf2.pattern=python "{runtime.platform.path}/tools/uf2conv/uf2conv.py" -f 0xADA52840 -c -o "{build.path}/{build.project_name}.uf2" "{build.path}/{build.project_name}.hex"
+
+## Save bin
+recipe.output.tmp_file_bin={build.project_name}.bin
+recipe.output.save_file_bin={build.project_name}.save.bin
+
+## Save hex
+recipe.output.tmp_file_hex={build.project_name}.hex
+recipe.output.save_file_hexu={build.project_name}.save.hex
+
+## Compute size
+recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
+recipe.size.regex=^(?:\.text|\.data|)\s+([0-9]+).*
+recipe.size.regex.data=^(?:\.data|\.bss)\s+([0-9]+).*
+
+## Export Compiled Binary
+recipe.output.tmp_file={build.project_name}.hex
+recipe.output.save_file={build.project_name}.{build.variant}.hex
+
+#***************************************************
+# adafruit-nrfutil for uploading
+# https://github.com/adafruit/Adafruit_nRF52_nrfutil
+# pre-built binaries are provided for macos and windows
+#***************************************************
+tools.nrfutil.cmd=adafruit-nrfutil
+tools.nrfutil.cmd.windows={runtime.platform.path}/tools/adafruit-nrfutil/win32/adafruit-nrfutil.exe
+tools.nrfutil.cmd.macosx={runtime.platform.path}/tools/adafruit-nrfutil/macos/adafruit-nrfutil
+
+tools.nrfutil.upload.params.verbose=--verbose
+tools.nrfutil.upload.params.quiet=
+tools.nrfutil.upload.pattern="{cmd}" {upload.verbose} dfu serial -pkg "{build.path}/{build.project_name}.zip" -p {serial.port} -b 115200 --singlebank
+
+#***************************************************
+# Burning bootloader with either jlink or nrfutil
+#***************************************************
+
+# Bootloader version
+tools.bootburn.bootloader.file={runtime.platform.path}/bootloader/{build.variant}/{build.variant}_bootloader-0.3.2_{build.sd_name}_{build.sd_version}
+
+tools.bootburn.bootloader.params.verbose=
+tools.bootburn.bootloader.params.quiet=
+tools.bootburn.bootloader.pattern={program.burn_pattern}
+
+# erase flash page while programming
+tools.bootburn.erase.params.verbose=
+tools.bootburn.erase.params.quiet=
+tools.bootburn.erase.pattern=
+
@@ -0,0 +1,17 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  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
+*/
+
+// API compatibility
+#include "variant.h"
@@ -0,0 +1,62 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.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
+*/
+// Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip). 
+// See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
+
+#include "variant.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+#include "nrf.h"
+
+const uint32_t g_ADigitalPinMap[] = {
+  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, 
+  26,
+  27,
+  28,
+  29,
+  30,
+  31
+  };
+
@@ -0,0 +1,173 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.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 _VARIANT_NINA_B112_UBLOX_
+#define _VARIANT_NINA_B112_UBLOX_
+
+#define NRF_CLOCK_LFCLKSRC {.source = NRF_CLOCK_LF_SRC_XTAL, \
+ .rc_ctiv = 0, \
+.rc_temp_ctiv = 0, \
+.xtal_accuracy = NRF_CLOCK_LF_XTAL_ACCURACY_20_PPM}
+
+/** Master clock frequency */
+#define VARIANT_MCK       (64000000ul)
+
+#define USE_LFXO      // Board uses 32khz crystal for LF
+// define USE_LFRC    // Board uses RC for LF
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+
+// Number of pins defined in PinDescription array
+#define PINS_COUNT           (32u)
+#define NUM_DIGITAL_PINS     (32u)
+#define NUM_ANALOG_INPUTS    (6u)
+#define NUM_ANALOG_OUTPUTS   (0u)
+
+// LEDs
+#define PIN_LED              LED1
+#define LED_BUILTIN          PIN_LED
+
+//LEDs onboard
+#define LED1 (8)  // Red
+#define LED2 (16) // Green/SW1
+#define LED3 (18) // Blue
+
+#define LED_STATE_ON         1         // State when LED is litted
+
+//Switch
+
+#define SW1 (16)
+#define SW2 (30)
+
+// NFC
+#define PIN_NFC_1	(9)  // P0.9
+#define PIN_NFC_2	(10) // P0.10
+
+/*
+ * Analog pins
+ */
+#define PIN_A0               (3) // P0.03
+#define PIN_A1               (2) // P0.02
+#define PIN_A2               (4) // P0.04
+#define PIN_A3               (30) // P0.30
+#define PIN_A4               (29) // P0.29
+#define PIN_A5               (28) // P0.28
+
+static const uint8_t A0  = PIN_A0 ;
+static const uint8_t A1  = PIN_A1 ;
+static const uint8_t A2  = PIN_A2 ;
+static const uint8_t A3  = PIN_A3 ;
+static const uint8_t A4  = PIN_A4 ;
+static const uint8_t A5  = PIN_A5 ;
+
+#define ADC_RESOLUTION    14
+
+#define PIN_D0               (5) // P0.05
+#define PIN_D1               (6) // P0.06
+#define PIN_D2               (7) // P0.07
+#define PIN_D3               (31) // P0.31
+#define PIN_D4               (18) // P0.18
+#define PIN_D6               (9) // P0.09
+#define PIN_D7               (10) // P0.10
+#define PIN_D9               (8) // P0.8
+#define PIN_D10              (11) // P0.11
+#define PIN_D11              (13) // P0.13
+#define PIN_D12              (12) // P0.12
+#define PIN_D13              (14) // P0.14
+#define PIN_D14              (2) // P0.02
+#define PIN_D15              (3) // P0.03
+
+static const uint8_t D0   = PIN_D0 ;
+static const uint8_t D1   = PIN_D1 ;
+static const uint8_t D2   = PIN_D2 ;
+static const uint8_t D3   = PIN_D3 ;
+static const uint8_t D4   = PIN_D4 ;
+static const uint8_t D6   = PIN_D6 ;
+static const uint8_t D7   = PIN_D7 ;
+static const uint8_t D9   = PIN_D9 ;
+static const uint8_t D10  = PIN_D10 ;
+static const uint8_t D11  = PIN_D11 ;
+static const uint8_t D12  = PIN_D12 ;
+static const uint8_t D13  = PIN_D13 ;
+static const uint8_t D14  = PIN_D14 ;
+static const uint8_t D15  = PIN_D15 ;
+
+// Other pins
+//static const uint8_t AREF = PIN_AREF;
+
+//#define PIN_AREF           (24)
+//#define PIN_VBAT           PIN_A7
+
+/*
+ * Serial interfaces
+ */
+//#define PIN_SERIAL_RX       (8)  //used for original Adafruit Bootloader
+//#define PIN_SERIAL_TX       (6)  //used for original Adafruit Bootloader
+
+#define PIN_SERIAL_RX       (5) // P0.05
+#define PIN_SERIAL_TX       (6) // P0.06
+#define PIN_SERIAL_CTS      (7) // P0.07
+#define PIN_SERIAL_RTS      (31) // P0.31
+#define PIN_SERIAL_DTR      (28) // P0.28
+#define PIN_SERIAL_DSR      (29) // P0.29
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 1
+
+#define PIN_SPI_MISO         (12) // P0.12
+#define PIN_SPI_MOSI         (13) // P0.13
+#define PIN_SPI_SCK          (14) // P0.14
+
+static const uint8_t SS   = 11 ;  // P0.11
+static const uint8_t MOSI = PIN_SPI_MOSI ;
+static const uint8_t MISO = PIN_SPI_MISO ;
+static const uint8_t SCK  = PIN_SPI_SCK ;
+
+/*
+ * Wire Interfaces
+ */
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA         (2) // P0.02
+#define PIN_WIRE_SCL         (3) // P0.03
+
+static const uint8_t SDA = PIN_WIRE_SDA;
+static const uint8_t SCL = PIN_WIRE_SCL;
+
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+
+#endif    //_VARIANT_NINA_B112_UBLOX_
@@ -0,0 +1,17 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  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
+*/
+
+// API compatibility
+#include "variant.h"
@@ -0,0 +1,109 @@
+/*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.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
+*/
+// Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip). 
+// See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
+
+#include "variant.h"
+#include "wiring_constants.h"
+#include "wiring_digital.h"
+#include "nrf.h"
+
+const uint32_t g_ADigitalPinMap[] =
+{
+  // D0 .. D13
+  29,  // D0  is P0.29 (UART TX)
+  45,  // D1  is P1.13 (UART RX 
+  44,  // D2  is P1.12 (NFC2)
+  31,  // D3  is P0.31 (LED1)
+  13,  // D4  is P0.13 (LED2)
+  11,  // D5  is P0.11
+   9,  // D6  is P0.09
+  10,  // D7  is P0.10 (Button)
+  41,  // D8  is P1.09 (NeoPixel)
+  12,  // D9  is P0.12
+  14,  // D10 is P0.14
+  15,  // D11 is P0.15
+  32,  // D12 is P1.00
+   7,  // D13 is P0.07
+
+  // D14 .. D21 (aka A0 .. A7)
+   4,  // D14 is P0.04 (A0)
+  30,  // D15 is P0.30 (A1)
+   5,  // D16 is P0.05 (A2)
+   2,  // D17 is P0.02 (A3)
+  28,  // D18 is P0.28 (A4)
+   3,  // D19 is P0.03 (A5)
+  29,  // D20 is P0.29 (A6, Battery) ????
+  31,  // D21 is P0.31 (A7, ARef)    ????
+
+  // D22 .. D23 (aka I2C pins)
+  16,  // D22 is P0.16 (SDA)
+  24,  // D23 is P0.24 (SCL)
+
+  // D24 .. D26 (aka SPI pins)
+  32,  // D24 is P1.00 (SPI MISO)
+  15,  // D25 is P0.15 (SPI MOSI)
+   7,  // D26 is P0.07 (SPI SCK )
+
+  // QSPI pins (not exposed via any header / test point)
+  19,  // D27 is P0.19 (QSPI CLK)
+  17,  // D28 is P0.17 (QSPI CS)
+  20,  // D29 is P0.20 (QSPI Data 0)
+  21,  // D30 is P0.21 (QSPI Data 1)
+  22,  // D31 is P0.22 (QSPI Data 2)
+  23,  // D32 is P0.23 (QSPI Data 3)
+
+  // The remaining NFC pin
+   9,  // D33 is P0.09 (NFC1, exposed only via test point on bottom of board)
+
+  // Thus, there are 34 defined pins
+
+  // The remaining pins are not usable:
+  //
+  //
+  // The following pins were never listed as they were considered unusable
+  //  0,      // P0.00 is XL1   (attached to 32.768kHz crystal)
+  //  1,      // P0.01 is XL2   (attached to 32.768kHz crystal)
+  // 18,      // P0.18 is RESET (attached to switch)
+  // 32,      // P1.00 is SWO   (attached to debug header)
+  // 
+  // The remaining pins are not connected (per schematic)
+  // 33,      // P1.01 is not connected per schematic
+  // 35,      // P1.03 is not connected per schematic
+  // 36,      // P1.04 is not connected per schematic
+  // 37,      // P1.05 is not connected per schematic
+  // 38,      // P1.06 is not connected per schematic
+  // 39,      // P1.07 is not connected per schematic
+  // 43,      // P1.11 is not connected per schematic
+  // 44,      // P1.12 is not connected per schematic
+  // 45,      // P1.13 is not connected per schematic
+  // 46,      // P1.14 is not connected per schematic
+};
+
+void initVariant()
+{
+  // LED1 & LED2
+  pinMode(PIN_LED1, OUTPUT);
+  ledOff(PIN_LED1);
+
+  pinMode(PIN_LED2, OUTPUT);
+  ledOff(PIN_LED2);
+}
+
@@ -0,0 +1,159 @@
+ /*
+  Copyright (c) 2014-2015 Arduino LLC.  All right reserved.
+  Copyright (c) 2016 Sandeep Mistry All right reserved.
+  Copyright (c) 2018, Adafruit Industries (adafruit.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
+*/
+
+// Thanks to great work of [Miguel Alexandre Wisintainer](https://github.com/tcpipchip). 
+// See [u-blox nina b](https://github.com/khoih-prog/WiFiNINA_Generic/issues/1)
+
+#ifndef _VARIANT_NINA_B302_UBLOX_
+#define _VARIANT_NINA_B302_UBLOX_
+
+/** Master clock frequency */
+#define VARIANT_MCK       (64000000ul)
+
+#define USE_LFXO      // Board uses 32khz crystal for LF
+// define USE_LFRC    // Board uses RC for LF
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+
+#include "WVariant.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+// (XX) = TABLE INDEX
+// Number of pins defined in PinDescription array
+#define PINS_COUNT           (34)
+#define NUM_DIGITAL_PINS     (34)
+#define NUM_ANALOG_INPUTS    (6) // A6 is used for battery, A7 is analog reference
+#define NUM_ANALOG_OUTPUTS   (0)
+
+// LEDs
+#define PIN_LED1             (3)
+#define PIN_LED2             (4)
+#define PIN_NEOPIXEL         (8)
+
+#define LED_BUILTIN          PIN_LED1
+#define LED_CONN             PIN_LED2
+
+#define LED_RED              PIN_LED1
+#define LED_BLUE             PIN_LED2
+
+#define LED_STATE_ON         1         // State when LED is litted
+
+/*
+ * Buttons
+ */
+#define PIN_BUTTON1             (7)
+
+/*
+ * Analog pins
+ */
+#define PIN_A0               (14)
+#define PIN_A1               (15)
+#define PIN_A2               (16)
+#define PIN_A3               (17)
+#define PIN_A4               (18)
+#define PIN_A5               (19)
+#define PIN_A6               (20)
+#define PIN_A7               (21)
+
+#define D0                   (0)
+#define D1                   (1)
+#define D2                   (2)
+#define D3                   (3)
+#define D4                   (4)
+#define D5                   (5)
+#define D6                   (6)
+#define D7                   (7)
+#define D8                   (8)
+#define D9                   (9)
+#define D10                  (10)
+#define D11                  (11)
+#define D12                  (12)
+#define D13                  (13)
+
+static const uint8_t A0  = PIN_A0 ;
+static const uint8_t A1  = PIN_A1 ;
+static const uint8_t A2  = PIN_A2 ;
+static const uint8_t A3  = PIN_A3 ;
+static const uint8_t A4  = PIN_A4 ;
+static const uint8_t A5  = PIN_A5 ;
+static const uint8_t A6  = PIN_A6 ;
+static const uint8_t A7  = PIN_A7 ;
+#define ADC_RESOLUTION    14
+
+// Other pins
+#define PIN_AREF           PIN_A7
+#define PIN_VBAT           PIN_A6
+#define PIN_NFC1           (33)
+#define PIN_NFC2           (2)
+
+static const uint8_t AREF = PIN_AREF;
+
+/*
+ * Serial interfaces
+ */
+#define PIN_SERIAL1_RX       (1)
+#define PIN_SERIAL1_TX       (0)
+
+/*
+ * SPI Interfaces
+ */
+#define SPI_INTERFACES_COUNT 1
+
+#define PIN_SPI_MISO         (24)    //24 original
+#define PIN_SPI_MOSI         (25)    //25 original
+#define PIN_SPI_SCK          (26)    //26 original
+
+static const uint8_t SS   = (13);
+static const uint8_t MOSI = PIN_SPI_MOSI;
+static const uint8_t MISO = PIN_SPI_MISO;
+static const uint8_t SCK  = PIN_SPI_SCK;
+
+/*
+ * Wire Interfaces
+ */
+#define WIRE_INTERFACES_COUNT 1
+
+#define PIN_WIRE_SDA         (22)
+#define PIN_WIRE_SCL         (23)
+
+// QSPI Pins
+#define PIN_QSPI_SCK         27
+#define PIN_QSPI_CS          28
+#define PIN_QSPI_IO0         29
+#define PIN_QSPI_IO1         30
+#define PIN_QSPI_IO2         31
+#define PIN_QSPI_IO3         32
+
+// On-board QSPI Flash
+#define EXTERNAL_FLASH_DEVICES   GD25Q16C
+#define EXTERNAL_FLASH_USE_QSPI
+
+#ifdef __cplusplus
+}
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#endif    //_VARIANT_NINA_B302_UBLOX_
@@ -0,0 +1,226 @@
+# Copyright (c) 2014-2015 Arduino LLC.  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
+
+# Arduino SAMD Core and platform.
+#
+# For more info:
+# https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
+
+name=Adafruit SAMD (32-bits ARM Cortex-M0+ and Cortex-M4) Boards
+version=1.6.3
+
+# Compile variables
+# -----------------
+
+compiler.warning_flags=-w
+compiler.warning_flags.none=-w
+compiler.warning_flags.default=
+compiler.warning_flags.more=-Wall -Wno-expansion-to-defined
+compiler.warning_flags.all=-Wall -Wextra -Wno-expansion-to-defined
+
+compiler.path={runtime.tools.arm-none-eabi-gcc.path}/bin/
+compiler.c.cmd=arm-none-eabi-gcc
+compiler.c.flags=-mcpu={build.mcu} -mthumb -c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -nostdlib --param max-inline-insns-single=500 -MMD -D__SKETCH_NAME__="""{build.project_name}"""
+compiler.c.elf.cmd=arm-none-eabi-g++
+compiler.c.elf.flags=-Os -Wl,--gc-sections -save-temps
+compiler.S.cmd=arm-none-eabi-gcc
+compiler.S.flags=-c -g -x assembler-with-cpp -MMD
+compiler.cpp.cmd=arm-none-eabi-g++
+compiler.cpp.flags=-mcpu={build.mcu} -mthumb -c -g -Os {compiler.warning_flags} -std=gnu++11 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -MMD -D__SKETCH_NAME__="""{build.project_name}"""
+compiler.ar.cmd=arm-none-eabi-ar
+compiler.ar.flags=rcs
+compiler.objcopy.cmd=arm-none-eabi-objcopy
+compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
+compiler.elf2hex.bin.flags=-O binary
+compiler.elf2hex.hex.flags=-O ihex -R .eeprom
+compiler.elf2hex.cmd=arm-none-eabi-objcopy
+compiler.ldflags=-mcpu={build.mcu} -mthumb -Wl,--cref -Wl,--check-sections -Wl,--gc-sections -Wl,--unresolved-symbols=report-all -Wl,--warn-common -Wl,--warn-section-align
+compiler.size.cmd=arm-none-eabi-size
+compiler.define=-DARDUINO=
+compiler.readelf.cmd=arm-none-eabi-readelf
+
+# this can be overriden in boards.txt
+build.extra_flags=
+build.cache_flags=
+build.flags.optimize=
+build.flags.maxspi=
+build.flags.maxqspi=
+build.flags.usbstack=
+build.flags.debug=
+
+# These can be overridden in platform.local.txt
+compiler.c.extra_flags=
+compiler.c.elf.extra_flags=
+#compiler.c.elf.extra_flags=-v
+compiler.cpp.extra_flags=
+compiler.S.extra_flags=
+compiler.ar.extra_flags=
+compiler.elf2hex.extra_flags=
+
+compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-5.4.0.path}/CMSIS/Core/Include/" "-I{runtime.tools.CMSIS-5.4.0.path}/CMSIS/DSP/Include/" "-I{runtime.tools.CMSIS-Atmel-1.2.0.path}/CMSIS/Device/ATMEL/"
+compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-5.4.0.path}/CMSIS/Lib/GCC/" -larm_cortexM0l_math
+
+compiler.libraries.ldflags=
+
+# USB Flags
+# ---------
+build.usb_flags=-DUSB_VID={build.vid} -DUSB_PID={build.pid} -DUSBCON -DUSB_CONFIG_POWER={build.usb_power} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}' {build.flags.usbstack} {build.flags.debug} "-I{build.core.path}/TinyUSB" "-I{build.core.path}/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-I{build.core.path}/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src"
+
+# Default advertised device power setting in mA
+build.usb_power=100
+
+# Default usb manufacturer will be replaced at compile time using
+# numeric vendor ID if available or by board's specific value.
+build.usb_manufacturer="Unknown"
+
+
+# Compile patterns
+# ----------------
+
+## Compile c files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {build.cache_flags}  {build.flags.debug} {build.flags.optimize} {build.flags.maxspi} {build.flags.maxqspi} {compiler.arm.cmsis.c.flags} {includes} "{source_file}" -o "{object_file}"
+
+## Compile c++ files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {build.cache_flags} {build.flags.debug} {build.flags.optimize} {build.flags.maxspi} {build.flags.maxqspi} {build.extra_flags} {compiler.arm.cmsis.c.flags} {includes} "{source_file}" -o "{object_file}"
+
+## Compile S files
+## KH Add -DBOARD_NAME="{build.board}"
+recipe.S.o.pattern="{compiler.path}{compiler.S.cmd}" {compiler.S.flags} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DBOARD_NAME="{build.board}" -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {build.cache_flags} {compiler.arm.cmsis.c.flags} {includes} "{source_file}" -o "{object_file}"
+
+## Create archives
+# archive_file_path is needed for backwards compatibility with IDE 1.6.5 or older, IDE 1.6.6 or newer overrides this value
+archive_file_path={build.path}/{archive_file}
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
+
+## Combine gc-sections, archives, and objects
+recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}"  "-L{build.path}" {compiler.c.elf.flags} {compiler.c.elf.extra_flags} "-T{build.variant.path}/{build.ldscript}" "-Wl,-Map,{build.path}/{build.project_name}.map" --specs=nano.specs --specs=nosys.specs {compiler.ldflags} -o "{build.path}/{build.project_name}.elf" {object_files} {compiler.libraries.ldflags} -Wl,--start-group {compiler.arm.cmsis.ldflags} "-L{build.variant.path}" -lm "{build.path}/{archive_file}" -Wl,--end-group
+
+## Create output (bin file)
+recipe.objcopy.bin.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.bin.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
+
+## Create output (hex file)
+recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
+
+build.preferred_out_format=bin
+
+## Save hex
+recipe.output.tmp_file={build.project_name}.{build.preferred_out_format}
+recipe.output.save_file={build.project_name}.{build.variant}.{build.preferred_out_format}
+
+## Compute size
+recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
+recipe.size.regex=\.text\s+([0-9]+).*
+
+#
+# BOSSA
+#
+tools.bossac.path={runtime.tools.bossac-1.7.0-arduino3.path}
+tools.bossac.cmd=bossac
+tools.bossac.cmd.windows=bossac.exe
+
+tools.bossac.upload.params.verbose=-i -d
+tools.bossac.upload.params.quiet=
+tools.bossac.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -U {upload.native_usb} -i -e -w -v "{build.path}/{build.project_name}.bin" -R
+
+tools.bossac_remote.upload.pattern=/usr/bin/run-bossac {upload.verbose} --port=ttyATH0 -U {upload.native_usb} -e -w -v /tmp/sketch.bin -R
+
+tools.bossac.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossac.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+# v1.8.0
+
+tools.bossac18.path={runtime.tools.bossac-1.8.0-48-gb176eee.path}
+tools.bossac18.cmd=bossac
+
+tools.bossac18.upload.params.verbose=-i -d
+tools.bossac18.upload.params.quiet=
+tools.bossac18.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -U -i --offset={upload.offset} -w -v "{build.path}/{build.project_name}.bin" -R
+
+tools.bossac18.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossac18.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+#
+# BOSSA (ignore binary size)
+#
+tools.bossacI.path={runtime.tools.bossac-1.7.0-arduino3.path}
+tools.bossacI.cmd=bossac
+tools.bossacI.cmd.windows=bossac.exe
+
+tools.bossacI.upload.params.verbose=-i -d
+tools.bossacI.upload.params.quiet=
+tools.bossacI.upload.pattern="{path}/{cmd}" {upload.verbose} --port={serial.port.file} -I -U {upload.native_usb} -i -e -w "{build.path}/{build.project_name}.bin" -R
+
+tools.bossacI_remote.upload.pattern=/usr/bin/run-bossac {upload.verbose} --port=ttyATH0 -U {upload.native_usb} -e -w -v /tmp/sketch.bin -R
+
+tools.bossacI.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.bossacI.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+
+#
+# OpenOCD sketch upload
+#
+
+tools.openocd.path={runtime.tools.openocd-0.10.0-arduino7.path}
+tools.openocd.cmd=bin/openocd
+tools.openocd.cmd.windows=bin/openocd.exe
+
+tools.openocd.upload.params.verbose=-d2
+tools.openocd.upload.params.quiet=-d0
+tools.openocd.upload.pattern="{path}/{cmd}" {upload.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.bin} verify reset 0x2000; shutdown"
+
+tools.openocd.network_cmd={runtime.tools.arduinoOTA.path}/bin/arduinoOTA
+tools.openocd.upload.network_pattern={network_cmd} -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -b
+
+# Program flashes the binary at 0x0000, so use the linker script without_bootloader
+tools.openocd.program.params.verbose=-d2
+tools.openocd.program.params.quiet=-d0
+tools.openocd.program.pattern="{path}/{cmd}" {program.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.elf} verify reset; shutdown"
+
+tools.openocd.erase.params.verbose=-d3
+tools.openocd.erase.params.quiet=-d0
+tools.openocd.erase.pattern=
+
+tools.openocd.bootloader.params.verbose=-d2
+tools.openocd.bootloader.params.quiet=-d0
+tools.openocd.bootloader.pattern="{path}/{cmd}" {bootloader.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; init; halt; at91samd bootloader 0; program {{runtime.platform.path}/bootloaders/{bootloader.file}} verify reset; shutdown"
+
+#
+# OpenOCD sketch upload - version with configurable bootloader size
+# FIXME: this programmer is a workaround for default options being overwritten by uploadUsingPreferences
+#
+
+tools.openocd-withbootsize.path={runtime.tools.openocd-0.10.0-arduino7.path}
+tools.openocd-withbootsize.cmd=bin/openocd
+tools.openocd-withbootsize.cmd.windows=bin/openocd.exe
+
+tools.openocd-withbootsize.upload.params.verbose=-d2
+tools.openocd-withbootsize.upload.params.quiet=-d0
+tools.openocd-withbootsize.upload.pattern="{path}/{cmd}" {upload.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.bin} verify reset {bootloader.size}; shutdown"
+
+# Program flashes the binary at 0x0000, so use the linker script without_bootloader
+tools.openocd-withbootsize.program.params.verbose=-d2
+tools.openocd-withbootsize.program.params.quiet=-d0
+tools.openocd-withbootsize.program.pattern="{path}/{cmd}" {program.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; program {{build.path}/{build.project_name}.elf} verify reset; shutdown"
+
+tools.openocd-withbootsize.erase.params.verbose=-d3
+tools.openocd-withbootsize.erase.params.quiet=-d0
+tools.openocd-withbootsize.erase.pattern=
+
+tools.openocd-withbootsize.bootloader.params.verbose=-d2
+tools.openocd-withbootsize.bootloader.params.quiet=-d0
+tools.openocd-withbootsize.bootloader.pattern="{path}/{cmd}" {bootloader.verbose} -s "{path}/share/openocd/scripts/" -f "{runtime.platform.path}/variants/{build.variant}/{build.openocdscript}" -c "telnet_port disabled; init; halt; at91samd bootloader 0; program {{runtime.platform.path}/bootloaders/{bootloader.file}} verify reset; shutdown"
@@ -45,9 +45,14 @@ Chunked responses are recognized and handled transparently.
 ---
 ---

+### Releases v1.0.1
+
+1. Restore cpp code besides Impl.h code to use in case of `multiple definition` linker error. Thanks to [Daniel Brunner](https://github.com/0xFEEDC0DE64) to report and make PR in [**Fixed linker errors when included in multiple .cpp files**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/1). See [**HOWTO Fix `Multiple Definitions` Linker Error**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic#HOWTO-Fix-Multiple-Definitions-Linker-Error)
+
+
 ### Releases v1.0.0

-1. Initial coding to add support to STM32F/L/H/G/WB/MP1 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+1. Initial coding to add support to **STM32F/L/H/G/WB/MP1** using built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc).
 2. Add examples using STM32 boards.

 #### Currently Supported Boards
@@ -67,12 +72,14 @@ Chunked responses are recognized and handled transparently.
 This library is based on, modified from:

 1. [Bob Lemaire's asyncHTTPrequest Library](https://github.com/boblemaire/asyncHTTPrequest)
+
+---
 ---

 ## Prerequisite

- 1. [`Arduino IDE 1.8.12+` for Arduino](https://www.arduino.cc/en/Main/Software)
- 2. [`ESP8266 Core 2.7.3+`](https://github.com/esp8266/Arduino) for ESP8266-based boards.
+ 1. [`Arduino IDE 1.8.13+` for Arduino](https://www.arduino.cc/en/Main/Software)
+ 2. [`ESP8266 Core 2.7.4+`](https://github.com/esp8266/Arduino) for ESP8266-based boards.
 3. [`ESP32 Core 1.0.4+`](https://github.com/espressif/arduino-esp32) for ESP32-based boards
 4. [`Arduino Core for STM32 1.9.0+`](https://github.com/stm32duino/Arduino_Core_STM32) for for STM32 using built-in Ethernet LAN8742A.
 5. [`ESPAsyncTCP v1.2.2+`](https://github.com/me-no-dev/ESPAsyncTCP) for ESP8266.
@@ -106,16 +113,16 @@ The best and easiest way is to use `Arduino Library Manager`. Search for `AsyncH

 ### Packages' Patches

- 1. ***To be able to compile, run and automatically detect and display BOARD_NAME on nRF52840/nRF52832 boards***, you have to copy the whole [nRF52 0.20.5](Packages_Patches/adafruit/hardware/nrf52/0.20.5) directory into Adafruit nRF52 directory (~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5). 
+ 1. ***To be able to compile, run and automatically detect and display BOARD_NAME on nRF52840/nRF52832 boards***, you have to copy the whole [nRF52 0.21.0](Packages_Patches/adafruit/hardware/nrf52/0.21.0) directory into Adafruit nRF52 directory (~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0). 

-Supposing the Adafruit nRF52 version is 0.20.5. These files must be copied into the directory:
- `~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/platform.txt`
- `~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/boards.txt`
- `~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/variants/NINA_B302_ublox/variant.h`
- `~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/variants/NINA_B302_ublox/variant.cpp`
- `~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/variants/NINA_B112_ublox/variant.h`
- `~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/variants/NINA_B112_ublox/variant.cpp`
- ***`~/.arduino15/packages/adafruit/hardware/nrf52/0.20.5/cores/nRF5/Udp.h`***
+Supposing the Adafruit nRF52 version is 0.21.0. These files must be copied into the directory:
+- `~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/platform.txt`
+- `~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/boards.txt`
+- `~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/variants/NINA_B302_ublox/variant.h`
+- `~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/variants/NINA_B302_ublox/variant.cpp`
+- `~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/variants/NINA_B112_ublox/variant.h`
+- `~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/variants/NINA_B112_ublox/variant.cpp`
+- ***`~/.arduino15/packages/adafruit/hardware/nrf52/0.21.0/cores/nRF5/Udp.h`***

 Whenever a new version is installed, remember to copy these files into the new version directory. For example, new version is x.yy.z
 These files must be copied into the directory:
@@ -172,22 +179,22 @@ These files must be copied into the directory:

 Whenever the above-mentioned compiler error issue is fixed with the new Arduino SAMD release, you don't need to copy the `Arduino.h` file anymore.

- 5. ***To be able to automatically detect and display BOARD_NAME on Adafruit SAMD (Itsy-Bitsy M4, etc) boards***, you have to copy the file [Adafruit SAMD platform.txt](Packages_Patches/adafruit/hardware/samd/1.6.0) into Adafruit samd directory (~/.arduino15/packages/adafruit/hardware/samd/1.6.0). 
+ 5. ***To be able to automatically detect and display BOARD_NAME on Adafruit SAMD (Itsy-Bitsy M4, etc) boards***, you have to copy the file [Adafruit SAMD platform.txt](Packages_Patches/adafruit/hardware/samd/1.6.3) into Adafruit samd directory (~/.arduino15/packages/adafruit/hardware/samd/1.6.3). 

-Supposing the Adafruit SAMD core version is 1.6.0. This file must be copied into the directory:
+Supposing the Adafruit SAMD core version is 1.6.3. This file must be copied into the directory:

- `~/.arduino15/packages/adafruit/hardware/samd/1.6.0/platform.txt`
+- `~/.arduino15/packages/adafruit/hardware/samd/1.6.3/platform.txt`

 Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz
 This file must be copied into the directory:

 - `~/.arduino15/packages/adafruit/hardware/samd/x.yy.zz/platform.txt`

- 6. ***To be able to automatically detect and display BOARD_NAME on Seeeduino SAMD (XIAO M0, Wio Terminal, etc) boards***, you have to copy the file [Seeeduino SAMD platform.txt](Packages_Patches/Seeeduino/hardware/samd/1.7.8) into Adafruit samd directory (~/.arduino15/packages/Seeeduino/hardware/samd/1.7.8). 
+ 6. ***To be able to automatically detect and display BOARD_NAME on Seeeduino SAMD (XIAO M0, Wio Terminal, etc) boards***, you have to copy the file [Seeeduino SAMD platform.txt](Packages_Patches/Seeeduino/hardware/samd/1.7.9) into Adafruit samd directory (~/.arduino15/packages/Seeeduino/hardware/samd/1.7.9). 

-Supposing the Seeeduino SAMD core version is 1.7.8. This file must be copied into the directory:
+Supposing the Seeeduino SAMD core version is 1.7.9. This file must be copied into the directory:

- `~/.arduino15/packages/Seeeduino/hardware/samd/1.7.8/platform.txt`
+- `~/.arduino15/packages/Seeeduino/hardware/samd/1.7.9/platform.txt`

 Whenever a new version is installed, remember to copy this file into the new version directory. For example, new version is x.yy.zz
 This file must be copied into the directory:
@@ -210,12 +217,30 @@ theses files must be copied into the corresponding directory:
 ---
 ---

+### HOWTO Fix `Multiple Definitions` Linker Error
+
+The current library implementation, using xyz-Impl.h instead of standard xyz.cpp, possibly creates certain `Multiple Definitions` Linker error in certain use cases. Although it's simple to just modify several lines of code, either in the library or in the application, the library is adding a separate source directory, named src_cpp, besides the standard src directory.
+
+To use the old standard cpp way, just 
+
+1. **Rename the h-only src directory into src_h.**
+2. **Then rename the cpp src_cpp directory into src.**
+3. Close then reopen the application code in Arduino IDE, etc. to recompile from scratch.
+
+---
+---
+
 ### Examples

 Also see examples:
 1. [AsyncHTTPRequest_ESP](examples/AsyncHTTPRequest_ESP)
 2. [AsyncHTTPRequest_ESP_WiFiManager](examples/AsyncHTTPRequest_ESP_WiFiManager)
 3. [AsyncHTTPRequest_STM32](examples/AsyncHTTPRequest_STM32)
+ 4. [AsyncCustomHeader_STM32](examples/AsyncCustomHeader_STM32)
+ 5. [AsyncDweetGet_STM32](examples/AsyncDweetGet_STM32)
+ 6. [AsyncDweetPost_STM32](examples/AsyncDweetPost_STM32)
+ 7. [AsyncSimpleGET_STM32](examples/AsyncSimpleGET_STM32)
+ 8. [AsyncWebClientRepeating_STM32](examples/AsyncWebClientRepeating_STM32)

 ---

@@ -435,7 +460,7 @@ AsyncHTTPRequest @ IP : 192.168.2.72

 **************************************
 abbreviation: EDT
-client_ip: 216.154.52.212
+client_ip: aaa.bbb.ccc.ddd
 datetime: 2020-09-13T18:22:59.555816-04:00
 day_of_week: 0
 day_of_year: 257
@@ -452,7 +477,7 @@ week_number: 37

 **************************************
 abbreviation: EDT
-client_ip: 216.154.52.212
+client_ip: aaa.bbb.ccc.ddd
 datetime: 2020-09-13T18:27:57.586325-04:00
 day_of_week: 0
 day_of_year: 257
@@ -482,7 +507,7 @@ After waiting 3.43 secs more in setup(), connection result is connected. Local I
 H
 **************************************
 abbreviation: EDT
-client_ip: 216.154.52.212
+client_ip: aaa.bbb.ccc.ddd
 datetime: 2020-09-13T19:35:37.951609-04:00
 day_of_week: 0
 day_of_year: 257
@@ -514,7 +539,7 @@ After waiting 2.35 secs more in setup(), connection result is connected. Local I
 H
 **************************************
 abbreviation: EDT
-client_ip: 216.154.52.212
+client_ip: aaa.bbb.ccc.ddd
 datetime: 2020-09-13T19:37:02.118166-04:00
 day_of_week: 0
 day_of_year: 257
@@ -532,7 +557,7 @@ week_number: 37
 HHHHHHHHH HHHHHHHHHH HHHHHHHHHH H
 **************************************
 abbreviation: EDT
-client_ip: 216.154.52.212
+client_ip: aaa.bbb.ccc.ddd
 datetime: 2020-09-13T19:42:01.507586-04:00
 day_of_week: 0
 day_of_year: 257
@@ -563,7 +588,7 @@ HTTP WebServer is @ IP : 192.168.2.81

 **************************************
 abbreviation: EDT
-client_ip: 216.154.52.212
+client_ip: aaa.bbb.ccc.ddd
 datetime: 2020-09-13T19:56:28.295033-04:00
 day_of_week: 0
 day_of_year: 257
@@ -581,6 +606,60 @@ week_number: 37
 HHHHHHHHH HHHHHHHHHH HHHHHHHHHH H
 ```

+---
+
+#### 5. [AsyncWebClientRepeating_STM32](examples/AsyncWebClientRepeating_STM32) running on STM32F7 Nucleo-144 NUCLEO_F767ZI using built-in LAN8742A
+
+
+```
+Start AsyncWebClientRepeating_STM32 on NUCLEO_F767ZI
+AsyncHTTPRequest @ IP : 192.168.2.72
+
+**************************************
+
+           `:;;;,`                      .:;;:.           
+        .;;;;;;;;;;;`                :;;;;;;;;;;:     TM 
+      `;;;;;;;;;;;;;;;`            :;;;;;;;;;;;;;;;
+     :;;;;;;;;;;;;;;;;;;         `;;;;;;;;;;;;;;;;;;
+    ;;;;;;;;;;;;;;;;;;;;;       .;;;;;;;;;;;;;;;;;;;;
+   ;;;;;;;;:`   `;;;;;;;;;     ,;;;;;;;;.`   .;;;;;;;;
+  .;;;;;;,         :;;;;;;;   .;;;;;;;          ;;;;;;;
+  ;;;;;;             ;;;;;;;  ;;;;;;,            ;;;;;;. 
+ ,;;;;;               ;;;;;;.;;;;;;`              ;;;;;; 
+ ;;;;;.                ;;;;;;;;;;;`      ```       ;;;;;`
+ ;;;;;                  ;;;;;;;;;,       ;;;       .;;;;;
+`;;;;:                  `;;;;;;;;        ;;;        ;;;;;
+,;;;;`    `,,,,,,,,      ;;;;;;;      .,,;;;,,,     ;;;;;
+:;;;;`    .;;;;;;;;       ;;;;;,      :;;;;;;;;     ;;;;;
+:;;;;`    .;;;;;;;;      `;;;;;;      :;;;;;;;;     ;;;;;
+.;;;;.                   ;;;;;;;.        ;;;        ;;;;;
+ ;;;;;                  ;;;;;;;;;        ;;;        ;;;;;
+ ;;;;;                 .;;;;;;;;;;       ;;;       ;;;;;,
+ ;;;;;;               `;;;;;;;;;;;;                ;;;;; 
+ `;;;;;,             .;;;;;; ;;;;;;;              ;;;;;; 
+  ;;;;;;:           :;;;;;;.  ;;;;;;;            ;;;;;;
+   ;;;;;;;`       .;;;;;;;,    ;;;;;;;;        ;;;;;;;:
+    ;;;;;;;;;:,:;;;;;;;;;:      ;;;;;;;;;;:,;;;;;;;;;;
+    `;;;;;;;;;;;;;;;;;;;.        ;;;;;;;;;;;;;;;;;;;;
+      ;;;;;;;;;;;;;;;;;           :;;;;;;;;;;;;;;;;:
+       ,;;;;;;;;;;;;;,              ;;;;;;;;;;;;;;
+         .;;;;;;;;;`                  ,;;;;;;;;:         
+                                                         
+                                                         
+                                                         
+                                                         
+    ;;;   ;;;;;`  ;;;;:  .;;  ;; ,;;;;;, ;;. `;,  ;;;;
+    ;;;   ;;:;;;  ;;;;;; .;;  ;; ,;;;;;: ;;; `;, ;;;:;;
+   ,;:;   ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;,`;, ;;  ;;
+   ;; ;:  ;;  ;;  ;;  ;; .;;  ;;   ,;,   ;;;;`;, ;;  ;;. 
+   ;: ;;  ;;;;;:  ;;  ;; .;;  ;;   ,;,   ;;`;;;, ;;  ;;` 
+  ,;;;;;  ;;`;;   ;;  ;; .;;  ;;   ,;,   ;; ;;;, ;;  ;;
+  ;;  ,;, ;; .;;  ;;;;;:  ;;;;;: ,;;;;;: ;;  ;;, ;;;;;;
+  ;;   ;; ;;  ;;` ;;;;.   `;;;:  ,;;;;;, ;;  ;;,  ;;;;
+
+
+```
+
 ---
 ---

@@ -629,9 +708,13 @@ Submit issues to: [AsyncHTTPRequest_Generic issues](https://github.com/khoih-pro
 ---
 ---

+### Releases v1.0.1
+
+1. Restore cpp code besides Impl.h code to use in case of `multiple definition` linker error. Thanks to [Daniel Brunner](https://github.com/0xFEEDC0DE64) to report and make PR in [**Fixed linker errors when included in multiple .cpp files**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/1). See [**HOWTO Fix `Multiple Definitions` Linker Error**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic#HOWTO-Fix-Multiple-Definitions-Linker-Error)
+
 ### Releases v1.0.0

-1. Initial coding to add support to STM32F/L/H/G/WB/MP1 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+1. Initial coding to add support to **STM32F/L/H/G/WB/MP1** using built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc).
 2. Add examples using STM32 boards.

 ---
@@ -641,13 +724,14 @@ Submit issues to: [AsyncHTTPRequest_Generic issues](https://github.com/khoih-pro

 This library is based on, modified, bug-fixed and improved from:

-1. [Bob Lemaire's asyncHTTPrequest Library](https://github.com/boblemaire/asyncHTTPrequest)
+1. [Bob Lemaire's **asyncHTTPrequest Library**](https://github.com/boblemaire/asyncHTTPrequest) to use the better **asynchronous** features of these following Async TCP Libraries : ( [`ESPAsyncTCP`](https://github.com/me-no-dev/ESPAsyncTCP), [`AsyncTCP`](https://github.com/me-no-dev/AsyncTCP), and [`STM32AsyncTCP`](https://github.com/philbowles/STM32AsyncTCP) ).

-to use the better **asynchronous** features of these following Async TCP Libraries : ( [`ESPAsyncTCP`](https://github.com/me-no-dev/ESPAsyncTCP), [`AsyncTCP`](https://github.com/me-no-dev/AsyncTCP), and [`STM32AsyncTCP`](https://github.com/philbowles/STM32AsyncTCP) ).
+2. Thanks to [Daniel Brunner](https://github.com/0xFEEDC0DE64) to report and make PR in [Fixed linker errors when included in multiple .cpp files](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/1) leading to v1.0.1. See [**HOWTO Fix `Multiple Definitions` Linker Error**](https://github.com/khoih-prog/AsyncHTTPRequest_Generic#HOWTO-Fix-Multiple-Definitions-Linker-Error)

 <table>
  <tr>
    <td align="center"><a href="https://github.com/boblemaire"><img src="https://github.com/boblemaire.png" width="100px;" alt="boblemaire"/><br /><sub><b>⭐️ Bob Lemaire</b></sub></a><br /></td>
+    <td align="center"><a href="https://github.com/0xFEEDC0DE64"><img src="https://github.com/0xFEEDC0DE64.png" width="100px;" alt="0xFEEDC0DE64"/><br /><sub><b>Daniel Brunner</b></sub></a><br /></td>
  </tr> 
 </table>

@@ -0,0 +1,109 @@
+/****************************************************************************************************************************
+  AsyncCustomHeader_STM32.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+#include "defines.h"
+
+// Select a test server address
+char GET_ServerAddress[]      = "192.168.2.110/";
+//char GET_ServerAddress[]    = "http://worldtimeapi.org/api/timezone/America/Toronto.txt";
+
+// 600s = 10 minutes to not flooding
+#define HTTP_REQUEST_INTERVAL_MS     600000
+
+#include <AsyncHTTPRequest_Generic.h>           // https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+
+#include <Ticker.h>                             // https://github.com/sstaub/Ticker
+
+AsyncHTTPRequest request;
+
+void sendRequest(void);
+
+// Repeat forever, millis() resolution
+Ticker sendHTTPRequest(sendRequest, HTTP_REQUEST_INTERVAL_MS, 0, MILLIS);
+
+void sendRequest(void)
+{
+  if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
+  {
+    Serial.println("\nSending GET Request to " + String(GET_ServerAddress));
+    
+    request.open("GET", GET_ServerAddress);
+    request.setReqHeader("X-CUSTOM-HEADER", "custom_value");
+    request.send();
+  }
+}
+
+void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState)
+{
+  if (readyState == readyStateDone)
+  {
+    Serial.println("\n**************************************");
+    Serial.println(request->responseText());
+    Serial.println("**************************************");
+
+    request->setDebug(false);
+  }
+}
+
+void setup(void)
+{
+  Serial.begin(115200);
+  while (!Serial);
+
+  Serial.println("\nStart AsyncCustomHeader_STM32 on " + String(BOARD_NAME));
+
+  // start the ethernet connection and the server
+  // Use random mac
+  uint16_t index = millis() % NUMBER_OF_MAC;
+
+  // Use Static IP
+  //Ethernet.begin(mac[index], ip);
+  // Use DHCP dynamic IP and random mac
+  Ethernet.begin(mac[index]);
+
+  Serial.print(F("AsyncHTTPRequest @ IP : "));
+  Serial.println(Ethernet.localIP());
+  Serial.println();
+
+  request.setDebug(false);
+
+  // 5s timeout
+  request.setTimeout(5);
+
+  request.onReadyStateChange(requestCB);
+
+  sendHTTPRequest.start(); //start the ticker.
+
+  // Send first request now
+  delay(10000);
+  sendRequest();
+}
+
+void loop(void)
+{
+  sendHTTPRequest.update();
+}
@@ -0,0 +1,141 @@
+/****************************************************************************************************************************
+  defines.h
+  
+  Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+/*
+   Currently support
+   1) STM32 boards with built-in Ethernet (to use USE_BUILTIN_ETHERNET = true) such as :
+      - Nucleo-144 (F429ZI, F767ZI)
+      - Discovery (STM32F746G-DISCOVERY)
+      - STM32 boards (STM32F/L/H/G/WB/MP1) with 32K+ Flash, with Built-in Ethernet, 
+      - See How To Use Built-in Ethernet at (https://github.com/khoih-prog/EthernetWebServer_STM32/issues/1)
+   2) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false)
+   3) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields
+*/
+
+#ifndef defines_h
+#define defines_h
+
+#if !( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \
+       defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \
+       defined(STM32WB) || defined(STM32MP1) )
+  #error This code is designed to run on STM32F/L/H/G/WB/MP1 platform! Please check your Tools->Board setting.
+#endif
+
+#define ASYNC_HTTP_DEBUG_PORT           Serial
+
+// Use from 0 to 4. Higher number, more debugging messages and memory usage.
+#define _ASYNC_HTTP_LOGLEVEL_           1
+
+
+#if defined(STM32F0)
+  #warning STM32F0 board selected
+  #define BOARD_TYPE  "STM32F0"
+#elif defined(STM32F1)
+  #warning STM32F1 board selected
+  #define BOARD_TYPE  "STM32F1"
+#elif defined(STM32F2)
+  #warning STM32F2 board selected
+  #define BOARD_TYPE  "STM32F2"
+#elif defined(STM32F3)
+  #warning STM32F3 board selected
+  #define BOARD_TYPE  "STM32F3"
+#elif defined(STM32F4)
+  #warning STM32F4 board selected
+  #define BOARD_TYPE  "STM32F4"
+#elif defined(STM32F7)
+  #warning STM32F7 board selected
+  #define BOARD_TYPE  "STM32F7"
+#elif defined(STM32L0)
+  #warning STM32L0 board selected
+  #define BOARD_TYPE  "STM32L0"
+#elif defined(STM32L1)
+  #warning STM32L1 board selected
+  #define BOARD_TYPE  "STM32L1"
+#elif defined(STM32L4)
+  #warning STM32L4 board selected
+  #define BOARD_TYPE  "STM32L4"
+#elif defined(STM32H7)
+  #warning STM32H7 board selected
+  #define BOARD_TYPE  "STM32H7"
+#elif defined(STM32G0)
+  #warning STM32G0 board selected
+  #define BOARD_TYPE  "STM32G0"
+#elif defined(STM32G4)
+  #warning STM32G4 board selected
+  #define BOARD_TYPE  "STM32G4"
+#elif defined(STM32WB)
+  #warning STM32WB board selected
+  #define BOARD_TYPE  "STM32WB"
+#elif defined(STM32MP1)
+  #warning STM32MP1 board selected
+  #define BOARD_TYPE  "STM32MP1"
+#else
+  #warning STM32 unknown board selected
+  #define BOARD_TYPE  "STM32 Unknown"
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME    BOARD_TYPE
+#endif
+
+#include <LwIP.h>
+#include <STM32Ethernet.h>
+
+//#include <AsyncUDP_STM32.h>
+
+// Enter a MAC address and IP address for your controller below.
+#define NUMBER_OF_MAC      20
+
+byte mac[][NUMBER_OF_MAC] =
+{
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x01 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x02 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x03 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x04 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x05 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x06 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x07 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x08 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x09 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0A },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0B },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0C },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0D },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0E },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0F },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x10 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x11 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x12 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x13 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x14 },
+};
+
+// Select the static IP address according to your local network
+IPAddress ip(192, 168, 2, 232);
+
+#endif    //defines_h
@@ -0,0 +1,148 @@
+/****************************************************************************************************************************
+  AsyncDweetGET_STM32.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+/**
+  Connects to dweet.io once every 1 minutes, sends a GET request and a request body.
+
+  Shows how to use Strings to assemble path and parse content from response. 
+  dweet.io expects: https://dweet.io/dweet/for/thingName
+
+  For more on dweet.io, see https://dweet.io/play/ 
+ * */
+
+#include "defines.h"
+
+// Select a test server address           
+const char GET_ServerAddress[] = "dweet.io";
+
+// use your own thing name here
+String dweetName = "/dweet/for/currentSecond?second=";
+
+// 10s = 10 seconds to not flooding the server
+#define HTTP_REQUEST_INTERVAL_MS     10000
+
+#include <AsyncHTTPRequest_Generic.h>           // https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+
+#include <Ticker.h>                             // https://github.com/sstaub/Ticker
+
+AsyncHTTPRequest request;
+
+void sendRequest(void);
+
+// Repeat forever, millis() resolution
+Ticker sendHTTPRequest(sendRequest, HTTP_REQUEST_INTERVAL_MS, 0, MILLIS); 
+
+void sendRequest(void)
+{ 
+  if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
+  {      
+    request.open("GET", (GET_ServerAddress + dweetName + String(millis()/1000)).c_str() );
+    request.send();
+  }
+}
+
+void parseResponse(String responseText)
+{
+  /*
+    Typical response is:
+    {"this":"succeeded",
+    "by":"getting",
+    "the":"dweets",
+    "with":[{"thing":"my-thing-name",
+      "created":"2016-02-16T05:10:36.589Z",
+      "content":{"sensorValue":456}}]}
+
+    You want "content": numberValue
+  */
+  // now parse the response looking for "content":
+  int labelStart = responseText.indexOf("content\":");
+  // find the first { after "content":
+  int contentStart = responseText.indexOf("{", labelStart);
+  // find the following } and get what's between the braces:
+  int contentEnd = responseText.indexOf("}", labelStart);
+  String content = responseText.substring(contentStart + 1, contentEnd);
+  
+  Serial.println(content);
+
+  // now get the value after the colon, and convert to an int:
+  int valueStart = content.indexOf(":");
+  String valueString = content.substring(valueStart + 1);
+  int number = valueString.toInt();
+  
+  Serial.print("Value string: ");
+  Serial.println(valueString);
+  Serial.print("Actual value: ");
+  Serial.println(number);
+}
+
+void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState)
+{
+  if (readyState == readyStateDone)
+  {
+    String responseText = request->responseText();
+    
+    Serial.println("\n**************************************");
+    //Serial.println(request->responseText());
+    Serial.println(responseText);
+    Serial.println("**************************************");
+
+    parseResponse(responseText);
+      
+    request->setDebug(false);
+  }
+}
+
+void setup(void) 
+{
+  Serial.begin(115200);
+  while (!Serial);
+  
+  Serial.println("\nStart AsyncDweetGET_STM32 on " + String(BOARD_NAME));
+
+  // start the ethernet connection and the server
+  // Use random mac
+  uint16_t index = millis() % NUMBER_OF_MAC;
+
+  // Use Static IP
+  //Ethernet.begin(mac[index], ip);
+  // Use DHCP dynamic IP and random mac
+  Ethernet.begin(mac[index]);
+
+  Serial.print(F("AsyncHTTPRequest @ IP : "));
+  Serial.println(Ethernet.localIP());
+  Serial.println();
+
+  request.setDebug(false);
+  
+  request.onReadyStateChange(requestCB);
+  sendHTTPRequest.start(); //start the ticker.
+}
+
+void loop(void) 
+{
+  sendHTTPRequest.update();
+}
@@ -0,0 +1,140 @@
+/****************************************************************************************************************************
+  defines.h
+  
+  Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.0
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+ *****************************************************************************************************************************/
+/*
+   Currently support
+   1) STM32 boards with built-in Ethernet (to use USE_BUILTIN_ETHERNET = true) such as :
+      - Nucleo-144 (F429ZI, F767ZI)
+      - Discovery (STM32F746G-DISCOVERY)
+      - STM32 boards (STM32F/L/H/G/WB/MP1) with 32K+ Flash, with Built-in Ethernet, 
+      - See How To Use Built-in Ethernet at (https://github.com/khoih-prog/EthernetWebServer_STM32/issues/1)
+   2) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false)
+   3) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields
+*/
+
+#ifndef defines_h
+#define defines_h
+
+#if !( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \
+       defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \
+       defined(STM32WB) || defined(STM32MP1) )
+  #error This code is designed to run on STM32F/L/H/G/WB/MP1 platform! Please check your Tools->Board setting.
+#endif
+
+#define ASYNC_HTTP_DEBUG_PORT           Serial
+
+// Use from 0 to 4. Higher number, more debugging messages and memory usage.
+#define _ASYNC_HTTP_LOGLEVEL_           1
+
+
+#if defined(STM32F0)
+  #warning STM32F0 board selected
+  #define BOARD_TYPE  "STM32F0"
+#elif defined(STM32F1)
+  #warning STM32F1 board selected
+  #define BOARD_TYPE  "STM32F1"
+#elif defined(STM32F2)
+  #warning STM32F2 board selected
+  #define BOARD_TYPE  "STM32F2"
+#elif defined(STM32F3)
+  #warning STM32F3 board selected
+  #define BOARD_TYPE  "STM32F3"
+#elif defined(STM32F4)
+  #warning STM32F4 board selected
+  #define BOARD_TYPE  "STM32F4"
+#elif defined(STM32F7)
+  #warning STM32F7 board selected
+  #define BOARD_TYPE  "STM32F7"
+#elif defined(STM32L0)
+  #warning STM32L0 board selected
+  #define BOARD_TYPE  "STM32L0"
+#elif defined(STM32L1)
+  #warning STM32L1 board selected
+  #define BOARD_TYPE  "STM32L1"
+#elif defined(STM32L4)
+  #warning STM32L4 board selected
+  #define BOARD_TYPE  "STM32L4"
+#elif defined(STM32H7)
+  #warning STM32H7 board selected
+  #define BOARD_TYPE  "STM32H7"
+#elif defined(STM32G0)
+  #warning STM32G0 board selected
+  #define BOARD_TYPE  "STM32G0"
+#elif defined(STM32G4)
+  #warning STM32G4 board selected
+  #define BOARD_TYPE  "STM32G4"
+#elif defined(STM32WB)
+  #warning STM32WB board selected
+  #define BOARD_TYPE  "STM32WB"
+#elif defined(STM32MP1)
+  #warning STM32MP1 board selected
+  #define BOARD_TYPE  "STM32MP1"
+#else
+  #warning STM32 unknown board selected
+  #define BOARD_TYPE  "STM32 Unknown"
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME    BOARD_TYPE
+#endif
+
+#include <LwIP.h>
+#include <STM32Ethernet.h>
+
+//#include <AsyncUDP_STM32.h>
+
+// Enter a MAC address and IP address for your controller below.
+#define NUMBER_OF_MAC      20
+
+byte mac[][NUMBER_OF_MAC] =
+{
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x01 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x02 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x03 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x04 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x05 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x06 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x07 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x08 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x09 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0A },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0B },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0C },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0D },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0E },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0F },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x10 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x11 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x12 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x13 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x14 },
+};
+
+// Select the static IP address according to your local network
+IPAddress ip(192, 168, 2, 232);
+
+#endif    //defines_h
@@ -0,0 +1,147 @@
+/****************************************************************************************************************************
+  AsyncDweetPOST_STM32.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+  // Dweet.io POST client. Connects to dweet.io once every ten seconds, sends a POST request and a request body.
+  // Shows how to use Strings to assemble path and body
+
+#include "defines.h"
+
+// Select a test server address           
+const char POST_ServerAddress[] = "dweet.io";
+
+// use your own thing name here
+String dweetName = "/dweet/for/pinA0-Read?";
+
+// 10s = 10 seconds to not flooding the server
+#define HTTP_REQUEST_INTERVAL_MS     10000
+
+#include <AsyncHTTPRequest_Generic.h>           // https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+
+#include <Ticker.h>                             // https://github.com/sstaub/Ticker
+
+AsyncHTTPRequest request;
+
+void sendRequest(void);
+
+// Repeat forever, millis() resolution
+Ticker sendHTTPRequest(sendRequest, HTTP_REQUEST_INTERVAL_MS, 0, MILLIS); 
+
+void sendRequest(void)
+{ 
+  if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
+  {      
+    String postData = "sensorValue="; 
+    postData += analogRead(A0);
+
+    Serial.println("\nMaking new POST request");
+  
+    request.open("POST", (POST_ServerAddress + dweetName + postData).c_str() );
+    request.send();
+  }
+}
+
+void parseResponse(String responseText)
+{
+  /*
+    Typical response is:
+    {"this":"succeeded",
+    "by":"getting",
+    "the":"dweets",
+    "with":[{"thing":"my-thing-name",
+      "created":"2016-02-16T05:10:36.589Z",
+      "content":{"sensorValue":456}}]}
+
+    You want "content": numberValue
+  */
+  // now parse the response looking for "content":
+  int labelStart = responseText.indexOf("content\":");
+  // find the first { after "content":
+  int contentStart = responseText.indexOf("{", labelStart);
+  // find the following } and get what's between the braces:
+  int contentEnd = responseText.indexOf("}", labelStart);
+  String content = responseText.substring(contentStart + 1, contentEnd);
+  
+  Serial.println(content);
+
+  // now get the value after the colon, and convert to an int:
+  int valueStart = content.indexOf(":");
+  String valueString = content.substring(valueStart + 1);
+  int number = valueString.toInt();
+  
+  Serial.print("Value string: ");
+  Serial.println(valueString);
+  Serial.print("Actual value: ");
+  Serial.println(number);
+}
+
+void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState)
+{
+  if (readyState == readyStateDone)
+  {
+    String responseText = request->responseText();
+    
+    Serial.println("\n**************************************");
+    //Serial.println(request->responseText());
+    Serial.println(responseText);
+    Serial.println("**************************************");
+
+    parseResponse(responseText);
+      
+    request->setDebug(false);
+  }
+}
+
+void setup(void) 
+{
+  Serial.begin(115200);
+  while (!Serial);
+  
+  Serial.println("\nStart AsyncDweetPOST_STM32 on " + String(BOARD_NAME));
+
+  // start the ethernet connection and the server
+  // Use random mac
+  uint16_t index = millis() % NUMBER_OF_MAC;
+
+  // Use Static IP
+  //Ethernet.begin(mac[index], ip);
+  // Use DHCP dynamic IP and random mac
+  Ethernet.begin(mac[index]);
+
+  Serial.print(F("AsyncHTTPRequest @ IP : "));
+  Serial.println(Ethernet.localIP());
+  Serial.println();
+
+  request.setDebug(false);
+  
+  request.onReadyStateChange(requestCB);
+  sendHTTPRequest.start(); //start the ticker.
+}
+
+void loop(void) 
+{
+  sendHTTPRequest.update();
+}
@@ -0,0 +1,140 @@
+/****************************************************************************************************************************
+  defines.h
+  
+  Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.0
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+ *****************************************************************************************************************************/
+/*
+   Currently support
+   1) STM32 boards with built-in Ethernet (to use USE_BUILTIN_ETHERNET = true) such as :
+      - Nucleo-144 (F429ZI, F767ZI)
+      - Discovery (STM32F746G-DISCOVERY)
+      - STM32 boards (STM32F/L/H/G/WB/MP1) with 32K+ Flash, with Built-in Ethernet, 
+      - See How To Use Built-in Ethernet at (https://github.com/khoih-prog/EthernetWebServer_STM32/issues/1)
+   2) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false)
+   3) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields
+*/
+
+#ifndef defines_h
+#define defines_h
+
+#if !( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \
+       defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \
+       defined(STM32WB) || defined(STM32MP1) )
+  #error This code is designed to run on STM32F/L/H/G/WB/MP1 platform! Please check your Tools->Board setting.
+#endif
+
+#define ASYNC_HTTP_DEBUG_PORT           Serial
+
+// Use from 0 to 4. Higher number, more debugging messages and memory usage.
+#define _ASYNC_HTTP_LOGLEVEL_           1
+
+
+#if defined(STM32F0)
+  #warning STM32F0 board selected
+  #define BOARD_TYPE  "STM32F0"
+#elif defined(STM32F1)
+  #warning STM32F1 board selected
+  #define BOARD_TYPE  "STM32F1"
+#elif defined(STM32F2)
+  #warning STM32F2 board selected
+  #define BOARD_TYPE  "STM32F2"
+#elif defined(STM32F3)
+  #warning STM32F3 board selected
+  #define BOARD_TYPE  "STM32F3"
+#elif defined(STM32F4)
+  #warning STM32F4 board selected
+  #define BOARD_TYPE  "STM32F4"
+#elif defined(STM32F7)
+  #warning STM32F7 board selected
+  #define BOARD_TYPE  "STM32F7"
+#elif defined(STM32L0)
+  #warning STM32L0 board selected
+  #define BOARD_TYPE  "STM32L0"
+#elif defined(STM32L1)
+  #warning STM32L1 board selected
+  #define BOARD_TYPE  "STM32L1"
+#elif defined(STM32L4)
+  #warning STM32L4 board selected
+  #define BOARD_TYPE  "STM32L4"
+#elif defined(STM32H7)
+  #warning STM32H7 board selected
+  #define BOARD_TYPE  "STM32H7"
+#elif defined(STM32G0)
+  #warning STM32G0 board selected
+  #define BOARD_TYPE  "STM32G0"
+#elif defined(STM32G4)
+  #warning STM32G4 board selected
+  #define BOARD_TYPE  "STM32G4"
+#elif defined(STM32WB)
+  #warning STM32WB board selected
+  #define BOARD_TYPE  "STM32WB"
+#elif defined(STM32MP1)
+  #warning STM32MP1 board selected
+  #define BOARD_TYPE  "STM32MP1"
+#else
+  #warning STM32 unknown board selected
+  #define BOARD_TYPE  "STM32 Unknown"
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME    BOARD_TYPE
+#endif
+
+#include <LwIP.h>
+#include <STM32Ethernet.h>
+
+//#include <AsyncUDP_STM32.h>
+
+// Enter a MAC address and IP address for your controller below.
+#define NUMBER_OF_MAC      20
+
+byte mac[][NUMBER_OF_MAC] =
+{
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x01 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x02 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x03 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x04 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x05 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x06 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x07 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x08 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x09 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0A },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0B },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0C },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0D },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0E },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0F },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x10 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x11 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x12 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x13 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x14 },
+};
+
+// Select the static IP address according to your local network
+IPAddress ip(192, 168, 2, 232);
+
+#endif    //defines_h
@@ -17,11 +17,12 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
 //************************************************************************************************************
 //
@@ -17,11 +17,12 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
 //************************************************************************************************************
 //
@@ -17,11 +17,12 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
 //************************************************************************************************************
 //
@@ -0,0 +1,102 @@
+/****************************************************************************************************************************
+  AsyncSimpleGET_STM32.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+ 
+#include "defines.h"
+
+// Select a test server address           
+//char GET_ServerAddress[]    = "ipv4bot.whatismyipaddress.com/";
+char GET_ServerAddress[]    = "http://worldtimeapi.org/api/timezone/America/Toronto.txt";
+
+// 600s = 10 minutes to not flooding
+#define HTTP_REQUEST_INTERVAL_MS     600000
+
+#include <AsyncHTTPRequest_Generic.h>           // https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+
+#include <Ticker.h>                             // https://github.com/sstaub/Ticker
+
+AsyncHTTPRequest request;
+
+void sendRequest(void);
+
+// Repeat forever, millis() resolution
+Ticker sendHTTPRequest(sendRequest, HTTP_REQUEST_INTERVAL_MS, 0, MILLIS); 
+
+void sendRequest(void)
+{
+  if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
+  {
+    request.open("GET", GET_ServerAddress);
+    request.send();
+  }
+}
+
+void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState)
+{
+  if (readyState == readyStateDone)
+  {
+    Serial.println("\n**************************************");
+    Serial.println(request->responseText());
+    Serial.println("**************************************");
+
+    request->setDebug(false);
+  }
+}
+
+void setup(void) 
+{
+  Serial.begin(115200);
+  while (!Serial);
+  
+  Serial.println("\nStart AsyncSimpleGET_STM32 on " + String(BOARD_NAME));
+
+  // start the ethernet connection and the server
+  // Use random mac
+  uint16_t index = millis() % NUMBER_OF_MAC;
+
+  // Use Static IP
+  //Ethernet.begin(mac[index], ip);
+  // Use DHCP dynamic IP and random mac
+  Ethernet.begin(mac[index]);
+
+  Serial.print(F("AsyncHTTPRequest @ IP : "));
+  Serial.println(Ethernet.localIP());
+  Serial.println();
+
+  request.setDebug(false);
+  
+  request.onReadyStateChange(requestCB);
+  sendHTTPRequest.start(); //start the ticker.
+
+  // Send first request now
+  delay(10000);
+  sendRequest();
+}
+
+void loop(void) 
+{
+  sendHTTPRequest.update();
+}
@@ -0,0 +1,140 @@
+/****************************************************************************************************************************
+  defines.h
+
+  Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+  Version: 1.0.0
+
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+ *****************************************************************************************************************************/
+/*
+   Currently support
+   1) STM32 boards with built-in Ethernet (to use USE_BUILTIN_ETHERNET = true) such as :
+      - Nucleo-144 (F429ZI, F767ZI)
+      - Discovery (STM32F746G-DISCOVERY)
+      - STM32 boards (STM32F/L/H/G/WB/MP1) with 32K+ Flash, with Built-in Ethernet,
+      - See How To Use Built-in Ethernet at (https://github.com/khoih-prog/EthernetWebServer_STM32/issues/1)
+   2) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false)
+   3) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields
+*/
+
+#ifndef defines_h
+#define defines_h
+
+#if !( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \
+       defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \
+       defined(STM32WB) || defined(STM32MP1) )
+#error This code is designed to run on STM32F/L/H/G/WB/MP1 platform! Please check your Tools->Board setting.
+#endif
+
+#define ASYNC_HTTP_DEBUG_PORT           Serial
+
+// Use from 0 to 4. Higher number, more debugging messages and memory usage.
+#define _ASYNC_HTTP_LOGLEVEL_           1
+
+
+#if defined(STM32F0)
+#warning STM32F0 board selected
+#define BOARD_TYPE  "STM32F0"
+#elif defined(STM32F1)
+#warning STM32F1 board selected
+#define BOARD_TYPE  "STM32F1"
+#elif defined(STM32F2)
+#warning STM32F2 board selected
+#define BOARD_TYPE  "STM32F2"
+#elif defined(STM32F3)
+#warning STM32F3 board selected
+#define BOARD_TYPE  "STM32F3"
+#elif defined(STM32F4)
+#warning STM32F4 board selected
+#define BOARD_TYPE  "STM32F4"
+#elif defined(STM32F7)
+#warning STM32F7 board selected
+#define BOARD_TYPE  "STM32F7"
+#elif defined(STM32L0)
+#warning STM32L0 board selected
+#define BOARD_TYPE  "STM32L0"
+#elif defined(STM32L1)
+#warning STM32L1 board selected
+#define BOARD_TYPE  "STM32L1"
+#elif defined(STM32L4)
+#warning STM32L4 board selected
+#define BOARD_TYPE  "STM32L4"
+#elif defined(STM32H7)
+#warning STM32H7 board selected
+#define BOARD_TYPE  "STM32H7"
+#elif defined(STM32G0)
+#warning STM32G0 board selected
+#define BOARD_TYPE  "STM32G0"
+#elif defined(STM32G4)
+#warning STM32G4 board selected
+#define BOARD_TYPE  "STM32G4"
+#elif defined(STM32WB)
+#warning STM32WB board selected
+#define BOARD_TYPE  "STM32WB"
+#elif defined(STM32MP1)
+#warning STM32MP1 board selected
+#define BOARD_TYPE  "STM32MP1"
+#else
+#warning STM32 unknown board selected
+#define BOARD_TYPE  "STM32 Unknown"
+#endif
+
+#ifndef BOARD_NAME
+#define BOARD_NAME    BOARD_TYPE
+#endif
+
+#include <LwIP.h>
+#include <STM32Ethernet.h>
+
+//#include <AsyncUDP_STM32.h>
+
+// Enter a MAC address and IP address for your controller below.
+#define NUMBER_OF_MAC      20
+
+byte mac[][NUMBER_OF_MAC] =
+{
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x01 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x02 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x03 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x04 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x05 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x06 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x07 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x08 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x09 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0A },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0B },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0C },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0D },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0E },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0F },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x10 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x11 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x12 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x13 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x14 },
+};
+
+// Select the static IP address according to your local network
+IPAddress ip(192, 168, 2, 232);
+
+#endif    //defines_h
@@ -0,0 +1,104 @@
+/****************************************************************************************************************************
+  AsyncWebClientRepeating_STM32.ino - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+#include "defines.h"
+
+// Select a test server address           
+const char GET_ServerAddress[] = "arduino.cc";
+
+// GET location
+String GET_Location = "/asciilogo.txt";
+
+// 10s = 10 seconds to not flooding the server
+#define HTTP_REQUEST_INTERVAL_MS     10000
+
+#include <AsyncHTTPRequest_Generic.h>           // https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+
+#include <Ticker.h>                             // https://github.com/sstaub/Ticker
+
+AsyncHTTPRequest request;
+
+void sendRequest(void);
+
+// Repeat forever, millis() resolution
+Ticker sendHTTPRequest(sendRequest, HTTP_REQUEST_INTERVAL_MS, 0, MILLIS); 
+
+void sendRequest(void)
+{ 
+  if (request.readyState() == readyStateUnsent || request.readyState() == readyStateDone)
+  {         
+    request.open("GET", (GET_ServerAddress + GET_Location).c_str());
+    
+    request.send();
+  }
+}
+
+void requestCB(void* optParm, AsyncHTTPRequest* request, int readyState)
+{
+  if (readyState == readyStateDone)
+  {   
+    Serial.println("\n**************************************");
+    Serial.println(request->responseText());
+    Serial.println("**************************************");
+      
+    request->setDebug(false);
+  }
+}
+
+void setup(void) 
+{
+  Serial.begin(115200);
+  while (!Serial);
+  
+  Serial.println("\nStart AsyncWebClientRepeating_STM32 on " + String(BOARD_NAME));
+
+  // start the ethernet connection and the server
+  // Use random mac
+  uint16_t index = millis() % NUMBER_OF_MAC;
+
+  // Use Static IP
+  //Ethernet.begin(mac[index], ip);
+  // Use DHCP dynamic IP and random mac
+  Ethernet.begin(mac[index]);
+
+  Serial.print(F("AsyncHTTPRequest @ IP : "));
+  Serial.println(Ethernet.localIP());
+  Serial.println();
+
+  request.setDebug(false);
+  
+  request.onReadyStateChange(requestCB);
+  sendHTTPRequest.start(); //start the ticker
+
+  // Send first request now
+  sendRequest();
+}
+
+void loop(void) 
+{
+  sendHTTPRequest.update();
+}
@@ -0,0 +1,140 @@
+/****************************************************************************************************************************
+  defines.h
+  
+  Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_Generic is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.0
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+ *****************************************************************************************************************************/
+/*
+   Currently support
+   1) STM32 boards with built-in Ethernet (to use USE_BUILTIN_ETHERNET = true) such as :
+      - Nucleo-144 (F429ZI, F767ZI)
+      - Discovery (STM32F746G-DISCOVERY)
+      - STM32 boards (STM32F/L/H/G/WB/MP1) with 32K+ Flash, with Built-in Ethernet, 
+      - See How To Use Built-in Ethernet at (https://github.com/khoih-prog/EthernetWebServer_STM32/issues/1)
+   2) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running ENC28J60 shields (to use USE_BUILTIN_ETHERNET = false)
+   3) STM32F/L/H/G/WB/MP1 boards (with 32+K Flash) running W5x00 shields
+*/
+
+#ifndef defines_h
+#define defines_h
+
+#if !( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \
+       defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \
+       defined(STM32WB) || defined(STM32MP1) )
+  #error This code is designed to run on STM32F/L/H/G/WB/MP1 platform! Please check your Tools->Board setting.
+#endif
+
+#define ASYNC_HTTP_DEBUG_PORT           Serial
+
+// Use from 0 to 4. Higher number, more debugging messages and memory usage.
+#define _ASYNC_HTTP_LOGLEVEL_           1
+
+
+#if defined(STM32F0)
+  #warning STM32F0 board selected
+  #define BOARD_TYPE  "STM32F0"
+#elif defined(STM32F1)
+  #warning STM32F1 board selected
+  #define BOARD_TYPE  "STM32F1"
+#elif defined(STM32F2)
+  #warning STM32F2 board selected
+  #define BOARD_TYPE  "STM32F2"
+#elif defined(STM32F3)
+  #warning STM32F3 board selected
+  #define BOARD_TYPE  "STM32F3"
+#elif defined(STM32F4)
+  #warning STM32F4 board selected
+  #define BOARD_TYPE  "STM32F4"
+#elif defined(STM32F7)
+  #warning STM32F7 board selected
+  #define BOARD_TYPE  "STM32F7"
+#elif defined(STM32L0)
+  #warning STM32L0 board selected
+  #define BOARD_TYPE  "STM32L0"
+#elif defined(STM32L1)
+  #warning STM32L1 board selected
+  #define BOARD_TYPE  "STM32L1"
+#elif defined(STM32L4)
+  #warning STM32L4 board selected
+  #define BOARD_TYPE  "STM32L4"
+#elif defined(STM32H7)
+  #warning STM32H7 board selected
+  #define BOARD_TYPE  "STM32H7"
+#elif defined(STM32G0)
+  #warning STM32G0 board selected
+  #define BOARD_TYPE  "STM32G0"
+#elif defined(STM32G4)
+  #warning STM32G4 board selected
+  #define BOARD_TYPE  "STM32G4"
+#elif defined(STM32WB)
+  #warning STM32WB board selected
+  #define BOARD_TYPE  "STM32WB"
+#elif defined(STM32MP1)
+  #warning STM32MP1 board selected
+  #define BOARD_TYPE  "STM32MP1"
+#else
+  #warning STM32 unknown board selected
+  #define BOARD_TYPE  "STM32 Unknown"
+#endif
+
+#ifndef BOARD_NAME
+  #define BOARD_NAME    BOARD_TYPE
+#endif
+
+#include <LwIP.h>
+#include <STM32Ethernet.h>
+
+//#include <AsyncUDP_STM32.h>
+
+// Enter a MAC address and IP address for your controller below.
+#define NUMBER_OF_MAC      20
+
+byte mac[][NUMBER_OF_MAC] =
+{
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x01 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x02 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x03 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x04 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x05 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x06 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x07 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x08 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x09 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0A },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0B },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0C },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0D },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0E },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x0F },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x10 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x11 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x12 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x13 },
+  { 0xDE, 0xAD, 0xBE, 0xEF, 0x32, 0x14 },
+};
+
+// Select the static IP address according to your local network
+IPAddress ip(192, 168, 2, 232);
+
+#endif    //defines_h
@@ -1,18 +1,18 @@
 {
  "name":"AsyncHTTPRequest_Generic",
-  "version": "1.0.0",
+  "version": "1.0.1",
  "description":"Simple Async HTTP Request library, supporting GET and POST, on top of AsyncTCP libraries, such as AsyncTCP, ESPAsyncTCP, AsyncTCP_STM32, etc.. for ESP32, ESP8266 and currently STM32 with built-in LAN8742A Ethernet.",
-  "keywords":"async,tcp,http,ESP8266,ESP32,ESPAsyncTCP,AsyncTCP_STM32,stm32,ethernet,wifi,lan8742a",
+  "keywords":"async,tcp,http,ESP8266,ESP32,ESPAsyncTCP,AsyncTCP,stm32,ethernet,wifi,lan8742a",
  "authors": [
    {
      "name": "Bob Lemaire",
-      "url":   "https://github.com/boblemaire",
-    }
+      "url":   "https://github.com/boblemaire"
+    },
    {
      "name":  "Khoi Hoang",
      "url":   "https://github.com/khoih-prog",
      "email": "khoih.prog@gmail.com",
-      "maintainer": true,
+      "maintainer": true
    }  
  ],
  "repository":
@@ -43,7 +43,7 @@
    {
      "name": "STM32duino STM32Ethernet",
      "platforms": "ststm32"
-    }
+    },
    {
      "name": "STM32 AsyncTCP",
      "platforms": "ststm32"
@@ -1,5 +1,5 @@
 name=AsyncHTTPRequest_Generic
-version=1.0.0
+version=1.0.1
 author=Bob Lemaire,Khoi Hoang
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
 license=MIT
@@ -34,13 +34,21 @@ upload_speed = 921600
 ;monitor_port = COM11

 lib_deps =  
+; PlatformIO 4.x
  AsyncTCP@~1.1.1
-  ESP AsyncTCP@~1.2.2
-  STM32 AsyncTCP@~1.0.0
+  ESPAsyncTCP@~1.2.2
+  STM32AsyncTCP@~1.0.0
  STM32duino LwIP@~2.1.2
  STM32duino STM32Ethernet@~1.2.0
-  ESPAsync_WiFiManager@~1.1.1
-
+  ESPAsync_WiFiManager@~1.1.2
+; PlatformIO 5.x  
+; me-no-dev/AsyncTCP@~1.1.1
+; me-no-dev/ESPAsyncTCP@~1.2.2
+; philbowles/STM32AsyncTCP@~1.0.0
+; stm32duino/STM32duino LwIP@~2.1.2
+; stm32duino/STM32duino STM32Ethernet@~1.2.0
+; khoih-prog/ESPAsync_WiFiManager@~1.1.2
+  
 build_flags =
 ; set your debug output (default=Serial)
 ; -D DEBUG_ESP_PORT=Serial
@@ -17,15 +17,15 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
- 
-#ifndef AsyncHTTPRequest_Debug_STM32_H
-#define AsyncHTTPRequest_Debug_STM32_H
+
+#pragma once

 #ifdef ASYNC_HTTP_DEBUG_PORT
  #define A_DBG_PORT      ASYNC_HTTP_DEBUG_PORT
@@ -68,4 +68,3 @@
 #define AHTTP_LOGDEBUG2(x,y,z)    if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.println(z); }
 #define AHTTP_LOGDEBUG3(x,y,z,w)  if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.print(z); A_DBG_PORT.print(" "); A_DBG_PORT.println(w); }

-#endif    // AsyncHTTPRequest_Debug_STM32_H
@@ -17,15 +17,15 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
- 
-#ifndef AsyncHTTPRequest_Generic_h
-#define AsyncHTTPRequest_Generic_h
+
+#pragma once

 #define AsyncHTTPRequest_Generic_version   "1.0.0"

@@ -265,5 +265,3 @@ class AsyncHTTPRequest
 };

 #include "AsyncHTTPRequest_Impl_Generic.h"
-
-#endif    // AsyncHTTPRequest_Generic_h
@@ -17,18 +17,16 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
 
 #pragma once

-#ifndef AsyncHTTPRequest_Impl_Generic_h
-#define AsyncHTTPRequest_Impl_Generic_h
-

 //**************************************************************************************************************
 AsyncHTTPRequest::AsyncHTTPRequest(): _readyState(readyStateUnsent), _HTTPcode(0), _chunked(false), _debug(DEBUG_IOTA_HTTP_SET)
@@ -529,6 +527,8 @@ bool   AsyncHTTPRequest::_buildRequest()
  _request->write(_URL->path);
  _request->write(_URL->query);
  _request->write(" HTTP/1.1\r\n");
+  
+  AHTTP_LOGDEBUG3(_HTTPmethod == HTTPmethodGET ? "GET " : "POST ", _URL->path, _URL->query, " HTTP/1.1\r\n" );

  delete _URL;

@@ -541,6 +541,9 @@ bool   AsyncHTTPRequest::_buildRequest()
    _request->write(':');
    _request->write(hdr->value);
    _request->write("\r\n");
+    
+    AHTTP_LOGDEBUG3(hdr->name, ":", hdr->value, "\r\n" );
+    
    hdr = hdr->next;
  }

@@ -1187,5 +1190,3 @@ char* AsyncHTTPRequest::_charstar(const __FlashStringHelper * str)
 }

 #endif
-
-#endif    // AsyncHTTPRequest_Impl_Generic_h
@@ -17,11 +17,12 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/
 
 /********************************************************************************************
@@ -44,9 +45,6 @@
 ********************************************************************************************/
 #pragma once

-#ifndef xbuf_h
-#define xbuf_h
-
 #include <Arduino.h>

 struct xseg 
@@ -150,4 +148,3 @@ class xbuf: public Print

 #include "utility/xbuf_Impl.h"

-#endif    // xbuf_h
@@ -17,17 +17,15 @@
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
 
-  Version: 1.0.0
+  Version: 1.0.1
  
  Version Modified By   Date      Comments
  ------- -----------  ---------- -----------
  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
 *****************************************************************************************************************************/

-#ifndef xbuf_Impl_h
-#define xbuf_Impl_h
-
-//#include "utility/xbuf.h"
+#pragma once

 xbuf::xbuf(const uint16_t segSize) : _head(nullptr), _tail(nullptr), _used(0), _free(0), _offset(0) 
 {
@@ -392,4 +390,3 @@ void xbuf::remSeg()
  _offset = 0;
 }

-#endif    // xbuf_Impl_h
@@ -0,0 +1,70 @@
+/****************************************************************************************************************************
+  src_cpp/AsyncHTTPRequest_Debug_Generic.h - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_STM32 is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+#pragma once
+
+#ifdef ASYNC_HTTP_DEBUG_PORT
+  #define A_DBG_PORT      ASYNC_HTTP_DEBUG_PORT
+#else
+  #define A_DBG_PORT      Serial
+#endif
+
+// Change _ASYNC_HTTP_LOGLEVEL_ to set tracing and logging verbosity
+// 0: DISABLED: no logging
+// 1: ERROR: errors
+// 2: WARN: errors and warnings
+// 3: INFO: errors, warnings and informational (default)
+// 4: DEBUG: errors, warnings, informational and debug
+
+#ifndef _ASYNC_HTTP_LOGLEVEL_
+  #define _ASYNC_HTTP_LOGLEVEL_       0
+#endif
+
+#define AHTTP_LOGERROR(x)         if(_ASYNC_HTTP_LOGLEVEL_>0) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.println(x); }
+#define AHTTP_LOGERROR0(x)        if(_ASYNC_HTTP_LOGLEVEL_>0) { A_DBG_PORT.print(x); }
+#define AHTTP_LOGERROR1(x,y)      if(_ASYNC_HTTP_LOGLEVEL_>0) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.println(y); }
+#define AHTTP_LOGERROR2(x,y,z)    if(_ASYNC_HTTP_LOGLEVEL_>0) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.println(z); }
+#define AHTTP_LOGERROR3(x,y,z,w)  if(_ASYNC_HTTP_LOGLEVEL_>0) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.print(z); A_DBG_PORT.print(" "); A_DBG_PORT.println(w); }
+
+#define AHTTP_LOGWARN(x)          if(_ASYNC_HTTP_LOGLEVEL_>1) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.println(x); }
+#define AHTTP_LOGWARN0(x)         if(_ASYNC_HTTP_LOGLEVEL_>1) { A_DBG_PORT.print(x); }
+#define AHTTP_LOGWARN1(x,y)       if(_ASYNC_HTTP_LOGLEVEL_>1) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.println(y); }
+#define AHTTP_LOGWARN2(x,y,z)     if(_ASYNC_HTTP_LOGLEVEL_>1) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.println(z); }
+#define AHTTP_LOGWARN3(x,y,z,w)   if(_ASYNC_HTTP_LOGLEVEL_>1) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.print(z); A_DBG_PORT.print(" "); A_DBG_PORT.println(w); }
+
+#define AHTTP_LOGINFO(x)          if(_ASYNC_HTTP_LOGLEVEL_>2) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.println(x); }
+#define AHTTP_LOGINFO0(x)         if(_ASYNC_HTTP_LOGLEVEL_>2) { A_DBG_PORT.print(x); }
+#define AHTTP_LOGINFO1(x,y)       if(_ASYNC_HTTP_LOGLEVEL_>2) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.println(y); }
+#define AHTTP_LOGINFO2(x,y,z)     if(_ASYNC_HTTP_LOGLEVEL_>2) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.println(z); }
+#define AHTTP_LOGINFO3(x,y,z,w)   if(_ASYNC_HTTP_LOGLEVEL_>2) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.print(z); A_DBG_PORT.print(" "); A_DBG_PORT.println(w); }
+
+#define AHTTP_LOGDEBUG(x)         if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.println(x); }
+#define AHTTP_LOGDEBUG0(x)        if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print(x); }
+#define AHTTP_LOGDEBUG1(x,y)      if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.println(y); }
+#define AHTTP_LOGDEBUG2(x,y,z)    if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.println(z); }
+#define AHTTP_LOGDEBUG3(x,y,z,w)  if(_ASYNC_HTTP_LOGLEVEL_>3) { A_DBG_PORT.print("[AHTTP] "); A_DBG_PORT.print(x); A_DBG_PORT.print(" "); A_DBG_PORT.print(y); A_DBG_PORT.print(" "); A_DBG_PORT.print(z); A_DBG_PORT.print(" "); A_DBG_PORT.println(w); }
+
@@ -0,0 +1,265 @@
+/****************************************************************************************************************************
+  src_cpp/AsyncHTTPRequest_Generic.h - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_STM32 is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+#pragma once
+
+#define AsyncHTTPRequest_Generic_version   "1.0.0"
+
+#include <Arduino.h>
+
+#include "AsyncHTTPRequest_Debug_Generic.h"
+
+#ifndef DEBUG_IOTA_PORT
+  #define DEBUG_IOTA_PORT Serial
+#endif
+
+#ifdef DEBUG_IOTA_HTTP
+  #define DEBUG_IOTA_HTTP_SET     true
+#else
+  #define DEBUG_IOTA_HTTP_SET     false
+#endif
+
+#if ESP32
+
+  #include <AsyncTCP.h>
+  #define _lock       xSemaphoreTakeRecursive(threadLock,portMAX_DELAY)
+  #define _unlock     xSemaphoreGiveRecursive(threadLock)
+  
+#elif ESP8266
+
+  #include <ESPAsyncTCP.h>
+  #define _lock
+  #define _unlock
+  
+#elif ( defined(STM32F0) || defined(STM32F1) || defined(STM32F2) || defined(STM32F3)  ||defined(STM32F4) || defined(STM32F7) || \
+       defined(STM32L0) || defined(STM32L1) || defined(STM32L4) || defined(STM32H7)  ||defined(STM32G0) || defined(STM32G4) || \
+       defined(STM32WB) || defined(STM32MP1) )
+       
+  #include "STM32AsyncTCP.h"
+  #define _lock
+  #define _unlock
+  
+#endif
+
+#include <pgmspace.h>
+#include <utility/xbuf.h>
+
+#define DEBUG_HTTP(format,...)  if(_debug){\
+    DEBUG_IOTA_PORT.printf("Debug(%3ld): ", millis()-_requestStartTime);\
+    DEBUG_IOTA_PORT.printf_P(PSTR(format),##__VA_ARGS__);}
+
+#define DEFAULT_RX_TIMEOUT 3                    // Seconds for timeout
+
+#define HTTPCODE_CONNECTION_REFUSED  (-1)
+#define HTTPCODE_SEND_HEADER_FAILED  (-2)
+#define HTTPCODE_SEND_PAYLOAD_FAILED (-3)
+#define HTTPCODE_NOT_CONNECTED       (-4)
+#define HTTPCODE_CONNECTION_LOST     (-5)
+#define HTTPCODE_NO_STREAM           (-6)
+#define HTTPCODE_NO_HTTP_SERVER      (-7)
+#define HTTPCODE_TOO_LESS_RAM        (-8)
+#define HTTPCODE_ENCODING            (-9)
+#define HTTPCODE_STREAM_WRITE        (-10)
+#define HTTPCODE_TIMEOUT             (-11)
+
+typedef enum
+{
+  readyStateUnsent      = 0,            // Client created, open not yet called
+  readyStateOpened      = 1,            // open() has been called, connected
+  readyStateHdrsRecvd   = 2,            // send() called, response headers available
+  readyStateLoading     = 3,            // receiving, partial data available
+  readyStateDone        = 4             // Request complete, all data available.
+} reqStates;
+    
+class AsyncHTTPRequest
+{
+    struct header
+    {
+      header*   next;
+      char*     name;
+      char*     value;
+      
+      header(): next(nullptr), name(nullptr), value(nullptr)
+      {};
+      
+      ~header() 
+      {
+        delete[] name;
+        delete[] value;
+        delete next;
+      }
+    };
+
+    struct  URL 
+    {
+      char*   scheme;
+      char*   user;
+      char*   pwd;
+      char*   host;
+      int     port;
+      char*   path;
+      char*   query;
+      char*   fragment;
+      
+      URL():  scheme(nullptr), user(nullptr), pwd(nullptr), host(nullptr),
+              port(80), path(nullptr), query(nullptr), fragment(nullptr)
+      {};
+      
+      ~URL() 
+      {
+        delete[] scheme;
+        delete[] user;
+        delete[] pwd;
+        delete[] host;
+        delete[] path;
+        delete[] query;
+        delete[] fragment;
+      }
+    };
+
+    typedef std::function<void(void*, AsyncHTTPRequest*, int readyState)> readyStateChangeCB;
+    typedef std::function<void(void*, AsyncHTTPRequest*, size_t available)> onDataCB;
+
+  public:
+    AsyncHTTPRequest();
+    ~AsyncHTTPRequest();
+
+
+    //External functions in typical order of use:
+    //__________________________________________________________________________________________________________*/
+    void        setDebug(bool);                                         // Turn debug message on/off
+    bool        debug();                                                // is debug on or off?
+
+    bool        open(const char* /*GET/POST*/, const char* URL);        // Initiate a request
+    void        onReadyStateChange(readyStateChangeCB, void* arg = 0);  // Optional event handler for ready state change
+    // or you can simply poll readyState()
+    void        setTimeout(int);                                        // overide default timeout (seconds)
+
+    void        setReqHeader(const char* name, const char* value);      // add a request header
+    void        setReqHeader(const char* name, int32_t value);          // overload to use integer value
+    
+#if (ESP32 || ESP8266)
+    void        setReqHeader(const char* name, const __FlashStringHelper* value);
+    void        setReqHeader(const __FlashStringHelper *name, const char* value);
+    void        setReqHeader(const __FlashStringHelper *name, const __FlashStringHelper* value);
+    void        setReqHeader(const __FlashStringHelper *name, int32_t value);
+#endif
+
+    bool        send();                                                 // Send the request (GET)
+    bool        send(String body);                                      // Send the request (POST)
+    bool        send(const char* body);                                 // Send the request (POST)
+    bool        send(const uint8_t* buffer, size_t len);                // Send the request (POST) (binary data?)
+    bool        send(xbuf* body, size_t len);                           // Send the request (POST) data in an xbuf
+    void        abort();                                                // Abort the current operation
+
+    reqStates   readyState();                                           // Return the ready state
+
+    int         respHeaderCount();                                      // Retrieve count of response headers
+    char*       respHeaderName(int index);                              // Return header name by index
+    char*       respHeaderValue(int index);                             // Return header value by index
+    char*       respHeaderValue(const char* name);                      // Return header value by name
+    
+    bool        respHeaderExists(const char* name);                     // Does header exist by name?
+    
+#if (ESP32 || ESP8266)
+    char*       respHeaderValue(const __FlashStringHelper *name);
+    bool        respHeaderExists(const __FlashStringHelper *name);
+#endif
+    
+    String      headers();                                              // Return all headers as String
+
+    void        onData(onDataCB, void* arg = 0);                        // Notify when min data is available
+    size_t      available();                                            // response available
+    size_t      responseLength();                                       // indicated response length or sum of chunks to date
+    int         responseHTTPcode();                                     // HTTP response code or (negative) error code
+    String      responseText();                                         // response (whole* or partial* as string)
+    size_t      responseRead(uint8_t* buffer, size_t len);              // Read response into buffer
+    uint32_t    elapsedTime();                                         // Elapsed time of in progress transaction or last completed (ms)
+    String      version();                                              // Version of AsyncHTTPRequest
+    //___________________________________________________________________________________________________________________________________
+
+  private:
+
+    enum    {HTTPmethodGET, HTTPmethodPOST} _HTTPmethod;
+
+    reqStates _readyState;
+
+    int16_t         _HTTPcode;                  // HTTP response code or (negative) exception code
+    bool            _chunked;                   // Processing chunked response
+    bool            _debug;                     // Debug state
+    uint32_t        _timeout;                   // Default or user overide RxTimeout in seconds
+    uint32_t        _lastActivity;              // Time of last activity
+    uint32_t        _requestStartTime;          // Time last open() issued
+    uint32_t        _requestEndTime;            // Time of last disconnect
+    URL*            _URL;                       // -> URL data structure
+    char*           _connectedHost;             // Host when connected
+    int             _connectedPort;             // Port when connected
+    AsyncClient*    _client;                    // ESPAsyncTCP AsyncClient instance
+    size_t          _contentLength;             // content-length header value or sum of chunk headers
+    size_t          _contentRead;               // number of bytes retrieved by user since last open()
+    readyStateChangeCB  _readyStateChangeCB;    // optional callback for readyState change
+    void*           _readyStateChangeCBarg;     // associated user argument
+    onDataCB        _onDataCB;                  // optional callback when data received
+    void*           _onDataCBarg;               // associated user argument
+
+#ifdef ESP32
+    SemaphoreHandle_t threadLock;
+#endif
+
+    // request and response String buffers and header list (same queue for request and response).
+
+    xbuf*       _request;                       // Tx data buffer
+    xbuf*       _response;                      // Rx data buffer for headers
+    xbuf*       _chunks;                        // First stage for chunked response
+    header*     _headers;                       // request or (readyState > readyStateHdrsRcvd) response headers
+
+    // Protected functions
+
+    header*     _addHeader(const char*, const char*);
+    header*     _getHeader(const char*);
+    header*     _getHeader(int);
+    bool        _buildRequest();
+    bool        _parseURL(const char*);
+    bool        _parseURL(String);
+    void        _processChunks();
+    bool        _connect();
+    size_t      _send();
+    void        _setReadyState(reqStates);
+    
+#if (ESP32 || ESP8266)    
+    char*       _charstar(const __FlashStringHelper *str);
+#endif
+
+    // callbacks
+
+    void        _onConnect(AsyncClient*);
+    void        _onDisconnect(AsyncClient*);
+    void        _onData(void*, size_t);
+    void        _onError(AsyncClient*, int8_t);
+    void        _onPoll(AsyncClient*);
+    bool        _collectHeaders();
+};
@@ -0,0 +1,392 @@
+/****************************************************************************************************************************
+  src_cpp/utility/xbuf_Impl.h - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_STM32 is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+
+#include "utility/xbuf.h"
+
+xbuf::xbuf(const uint16_t segSize) : _head(nullptr), _tail(nullptr), _used(0), _free(0), _offset(0) 
+{
+  _segSize = (segSize + 3) & -4;//((segSize + 3) >> 2) << 2;
+}
+
+//*******************************************************************************************************************
+xbuf::~xbuf() 
+{
+  flush();
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(const uint8_t byte) 
+{
+  return write((uint8_t*) &byte, 1);
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(const char* buf) 
+{
+  return write((uint8_t*)buf, strlen(buf));
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(String string) 
+{
+  return write((uint8_t*)string.c_str(), string.length());
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(const uint8_t* buf, const size_t len) 
+{
+  size_t supply = len;
+  
+  while (supply) 
+  {
+    if (!_free) 
+    {
+      addSeg();
+    }
+    
+    size_t demand = _free < supply ? _free : supply;
+    memcpy(_tail->data + ((_offset + _used) % _segSize), buf + (len - supply), demand);
+    _free -= demand;
+    _used += demand;
+    supply -= demand;
+  }
+  
+  return len;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::write(xbuf* buf, const size_t len) 
+{
+  size_t supply = len;
+  
+  if (supply > buf->available()) 
+  {
+    supply = buf->available();
+  }
+  
+  size_t read = 0;
+  
+  while (supply) 
+  {
+    if (!_free) 
+    {
+      addSeg();
+    }
+    
+    size_t demand = _free < supply ? _free : supply;
+    read += buf->read(_tail->data + ((_offset + _used) % _segSize), demand);
+    _free -= demand;
+    _used += demand;
+    supply -= demand;
+  }
+  
+  return read;
+}
+
+//*******************************************************************************************************************
+uint8_t xbuf::read() 
+{
+  uint8_t byte = 0;
+  read((uint8_t*) &byte, 1);
+  
+  return byte;
+}
+
+//*******************************************************************************************************************
+uint8_t xbuf::peek() 
+{
+  uint8_t byte = 0;
+  peek((uint8_t*) &byte, 1);
+  
+  return byte;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::read(uint8_t* buf, const size_t len) 
+{
+  size_t read = 0;
+  
+  while (read < len && _used) 
+  {
+    size_t supply = (_offset + _used) > _segSize ? _segSize - _offset : _used;
+    size_t demand = len - read;
+    size_t chunk = supply < demand ? supply : demand;
+    memcpy(buf + read, _head->data + _offset, chunk);
+    _offset += chunk;
+    _used -= chunk;
+    read += chunk;
+    
+    if (_offset == _segSize) 
+    {
+      remSeg();
+      _offset = 0;
+    }
+  }
+  
+  if ( ! _used) 
+  {
+    flush();
+  }
+  
+  return read;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::peek(uint8_t* buf, const size_t len) 
+{
+  size_t read   = 0;
+  xseg* seg     = _head;
+  size_t offset = _offset;
+  size_t used   = _used;
+  
+  while (read < len && used) 
+  {
+    size_t supply = (offset + used) > _segSize ? _segSize - offset : used;
+    size_t demand = len - read;
+    size_t chunk  = supply < demand ? supply : demand;
+    
+    memcpy(buf + read, seg->data + offset, chunk);
+    
+    offset  += chunk;
+    used    -= chunk;
+    read    += chunk;
+    
+    if (offset == _segSize) 
+    {
+      seg = seg->next;
+      offset = 0;
+    }
+  }
+  
+  return read;
+}
+
+//*******************************************************************************************************************
+size_t xbuf::available() 
+{
+  return _used;
+}
+
+//*******************************************************************************************************************
+int xbuf::indexOf(const char target, const size_t begin) 
+{
+  char targetstr[2] = " ";
+  targetstr[0] = target;
+  
+  return indexOf(targetstr, begin);
+}
+
+//*******************************************************************************************************************
+int xbuf::indexOf(const char* target, const size_t begin) 
+{
+  size_t targetLen = strlen(target);
+  
+  if (targetLen > _segSize || targetLen > _used) 
+    return -1;
+    
+  size_t searchPos = _offset + begin;
+  size_t searchEnd = _offset + _used - targetLen;
+  
+  if (searchPos > searchEnd) 
+    return -1;
+    
+  size_t searchSeg = searchPos / _segSize;
+  xseg* seg = _head;
+  
+  while (searchSeg) 
+  {
+    seg = seg->next;
+    searchSeg --;
+  }
+  
+  size_t segPos = searchPos % _segSize;
+  
+  while (searchPos <= searchEnd) 
+  {
+    size_t compLen = targetLen;
+    
+    if (compLen <= (_segSize - segPos)) 
+    {
+      if (memcmp(target, seg->data + segPos, compLen) == 0) 
+      {
+        return searchPos - _offset;
+      }
+    }
+    else 
+    {
+      size_t compLen = _segSize - segPos;
+      
+      if (memcmp(target, seg->data + segPos, compLen) == 0) 
+      {
+        compLen = targetLen - compLen;
+        
+        if (memcmp(target + targetLen - compLen, seg->next->data, compLen) == 0) 
+        {
+          return searchPos - _offset;
+        }
+      }
+    }
+    
+    searchPos++;
+    segPos++;
+    
+    if (segPos == _segSize) 
+    {
+      seg = seg->next;
+      segPos = 0;
+    }
+  }
+  
+  return -1;
+}
+
+//*******************************************************************************************************************
+String xbuf::readStringUntil(const char target) 
+{
+  return readString(indexOf(target) + 1);
+}
+
+//*******************************************************************************************************************
+String xbuf::readStringUntil(const char* target) 
+{
+  int index = indexOf(target);
+  
+  if (index < 0) 
+    return String();
+    
+  return readString(index + strlen(target));
+}
+
+//*******************************************************************************************************************
+String xbuf::readString(int endPos) 
+{
+  String result;
+  
+  if ( ! result.reserve(endPos + 1)) 
+  {
+    return result;
+  }
+  
+  if (endPos > _used) 
+  {
+    endPos = _used;
+  }
+  
+  if (endPos > 0 && result.reserve(endPos + 1)) 
+  {
+    while (endPos--) 
+    {
+      result += (char)_head->data[_offset++];
+      _used--;
+      
+      if (_offset >= _segSize) 
+      {
+        remSeg();
+      }
+    }
+  }
+  
+  return result;
+}
+
+//*******************************************************************************************************************
+String xbuf::peekString(int endPos) 
+{
+  String result;
+  
+  xseg* seg     = _head;
+  size_t offset = _offset;
+  
+  if (endPos > _used) 
+  {
+    endPos = _used;
+  }
+  
+  if (endPos > 0 && result.reserve(endPos + 1)) 
+  {
+    while (endPos--) 
+    {
+      result += (char)seg->data[offset++];
+      
+      if ( offset >= _segSize) 
+      {
+        seg = seg->next;
+        offset = 0;
+      }
+    }
+  }
+  
+  return result;
+}
+
+//*******************************************************************************************************************
+void xbuf::flush() 
+{
+  while (_head) 
+    remSeg();
+  
+  _tail = nullptr;
+  _offset = 0;
+  _used = 0;
+  _free = 0;
+}
+
+//*******************************************************************************************************************
+void xbuf::addSeg() 
+{
+  if (_tail) 
+  {
+    _tail->next = (xseg*) new uint32_t[_segSize / 4 + 1];
+    _tail = _tail->next;
+  }
+  else 
+  {
+    _tail = _head = (xseg*) new uint32_t[_segSize / 4 + 1];
+  }
+  
+  _tail->next = nullptr;
+  _free += _segSize;
+}
+
+//*******************************************************************************************************************
+void xbuf::remSeg() 
+{
+  if (_head) 
+  {
+    xseg *next = _head->next;
+    delete[] (uint32_t*) _head;
+    _head = next;
+    
+    if ( ! _head) 
+    {
+      _tail = nullptr;
+    }
+  }
+  
+  _offset = 0;
+}
+
@@ -0,0 +1,148 @@
+/****************************************************************************************************************************
+  xbuf.h - Dead simple AsyncHTTPRequest for ESP8266, ESP32 and currently STM32 with built-in LAN8742A Ethernet
+  
+  For ESP8266, ESP32 and STM32 with built-in LAN8742A Ethernet (Nucleo-144, DISCOVERY, etc)
+  
+  AsyncHTTPRequest_STM32 is a library for the ESP8266, ESP32 and currently STM32 run built-in Ethernet WebServer
+  
+  Based on and modified from asyncHTTPrequest Library (https://github.com/boblemaire/asyncHTTPrequest)
+  
+  Built by Khoi Hoang https://github.com/khoih-prog/AsyncHTTPRequest_Generic
+  Licensed under MIT license
+  
+  Copyright (C) <2018>  <Bob Lemaire, IoTaWatt, Inc.>
+  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License 
+  as published bythe Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+  This program 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 General Public License for more details.
+  You should have received a copy of the GNU General Public License along with this program.  If not, see <https://www.gnu.org/licenses/>.  
+ 
+  Version: 1.0.1
+  
+  Version Modified By   Date      Comments
+  ------- -----------  ---------- -----------
+  1.0.0    K Hoang     14/09/2020 Initial coding to add support to STM32 using built-in Ethernet (Nucleo-144, DISCOVERY, etc).
+  1.0.1    K Hoang     09/10/2020 Restore cpp code besides Impl.h code.
+ *****************************************************************************************************************************/
+ 
+/********************************************************************************************
+  xbuf is a dynamic buffering system that supports reading and writing much like cbuf.
+  The class has it's own provision for writing from buffers, Strings and other xbufs
+  as well as the inherited Print functions.
+  Rather than use a large contiguous heap allocation, xbuf uses a linked chain of segments
+  to dynamically grow and shrink with the contents.
+  There are other benefits as well to using smaller heap allocation units:
+  1) A buffer can work fine in a fragmented heap environment (admittedly contributing to it)
+  2) xbuf contents can be copied from one buffer to another without the need for 
+     2x heap during the copy.
+  The segment size defaults to 64 but can be dynamically set in the constructor at creation.   
+  The inclusion of indexOf and read/peek until functions make it useful for handling
+  data streams like HTTP, and in fact is why it was created.
+
+  NOTE: The size of the indexOf() search string is limited to the segment size.
+        It could be extended but didn't seem to be a practical consideration.    
+   
+********************************************************************************************/
+
+#pragma once
+
+#include <Arduino.h>
+
+struct xseg 
+{
+  xseg    *next;
+  uint8_t data[];
+};
+
+class xbuf: public Print 
+{
+  public:
+
+    xbuf(const uint16_t segSize = 64);
+    virtual ~xbuf();
+
+    size_t      write(const uint8_t);
+    size_t      write(const char*);
+    size_t      write(const uint8_t*, const size_t);
+    size_t      write(xbuf*, const size_t);
+    size_t      write(String);
+    size_t      available();
+    int         indexOf(const char, const size_t begin = 0);
+    int         indexOf(const char*, const size_t begin = 0);
+    uint8_t     read();
+    size_t      read(uint8_t*, size_t);
+    String      readStringUntil(const char);
+    String      readStringUntil(const char*);
+    String      readString(int);
+    
+    String      readString() 
+    {
+      return readString(available());
+    }
+    
+    void        flush();
+
+    uint8_t     peek();
+    size_t      peek(uint8_t*, const size_t);
+    
+    String      peekStringUntil(const char target) 
+    {
+      return peekString(indexOf(target, 0));
+    }
+    
+    String      peekStringUntil(const char* target) 
+    {
+      return peekString(indexOf(target, 0));
+    }
+    
+    String      peekString() 
+    {
+      return peekString(_used);
+    }
+    
+    String      peekString(int);
+
+    /*      In addition to the above functions,
+    the following inherited functions from the Print class are available.
+    
+    size_t printf(const char * format, ...)  __attribute__ ((format (printf, 2, 3)));
+    size_t printf_P(PGM_P 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 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(void);
+    */
+
+  protected:
+
+    xseg        *_head;
+    xseg        *_tail;
+    uint16_t     _used;
+    uint16_t     _free;
+    uint16_t     _offset;
+    uint16_t     _segSize;
+
+    void        addSeg();
+    void        remSeg();
+};
+
Author	SHA1	Message	Date
Khoi Hoang	7635f3df69	v1.0.1 ### Releases v1.0.1 1. Restore cpp code besides Impl.h code to use in case of `multiple definition` linker error. Thanks to [Daniel Brunner](https://github.com/0xFEEDC0DE64) to report and make PR in [Fixed linker errors when included in multiple .cpp files](https://github.com/khoih-prog/AsyncHTTPRequest_Generic/pull/1). See [HOWTO Fix `Multiple Definitions` Linker Error](https://github.com/khoih-prog/AsyncHTTPRequest_Generic#HOWTO-Fix-Multiple-Definitions-Linker-Error)	2020-10-09 16:06:03 -04:00
Khoi Hoang	79d850ebed	Update	2020-10-01 21:49:35 -04:00
Khoi Hoang	461bf9de7d	Update library.json	2020-10-01 15:46:43 -04:00
Khoi Hoang	0024a79d2a	Update library.json	2020-09-16 11:15:57 -04:00
Khoi Hoang	81ebbc389a	Update README.md	2020-09-15 14:34:49 -04:00
Khoi Hoang	d02e8cbb54	Update README.md	2020-09-15 14:31:21 -04:00
Khoi Hoang	47fd60f7ca	Add more examples	2020-09-15 14:24:44 -04:00
Khoi Hoang	8c53d9534b	Add more examples	2020-09-15 13:46:54 -04:00