Add missing files for hello world

.gitignore

@@ -0,0 +1,7 @@
+/build
+/build_*
+/CMakeLists.txt.user*
+/config.cmake
+/sdkconfig
+/sdkconfig.old*
+/.ccache

.gitmodules

@@ -10,9 +10,15 @@
 [submodule "components/cpputils"]
 	path = components/cpputils
 	url = ../../0xFEEDC0DE64/cpputils.git
+[submodule "components/cxx-ring-buffer"]
+	path = components/cxx-ring-buffer
+	url = ../../0xFEEDC0DE64/cxx-ring-buffer.git
 [submodule "components/date"]
 	path = components/date
 	url = ../../0xFEEDC0DE64/date.git
+[submodule "components/espasynchttpreq"]
+	path = components/espasynchttpreq
+	url = ../../0xFEEDC0DE64/espasynchttpreq.git
 [submodule "components/espasyncota"]
 	path = components/espasyncota
 	url = ../../0xFEEDC0DE64/espasyncota.git

CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.16.3)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+project(DmxNode)

export.sh

@@ -0,0 +1,10 @@
+FIRMWARE_ROOT="$(dirname "$BASH_SOURCE")"
+
+if [[ ! -f "${FIRMWARE_ROOT}/esp-idf/export.sh" ]]
+then
+    echo "esp-idf is missing, please check out all needed submodules!"
+    echo "git submodule update --init --recursive"
+    return
+fi
+
+. ${FIRMWARE_ROOT}/esp-idf/export.sh

main/CMakeLists.txt

@@ -0,0 +1,33 @@
+set(headers
+)
+
+set(sources
+    main.cpp
+)
+
+set(dependencies
+    freertos nvs_flash esp_http_server esp_https_ota mdns app_update esp_system esp_websocket_client driver
+    arduino-esp32 ArduinoJson cpputils cxx-ring-buffer date espasynchttpreq espasyncota espchrono espcpputils
+    espconfiglib esphttpdutils espwifistack expected fmt
+)
+
+idf_component_register(
+    SRCS
+        ${headers}
+        ${sources}
+    INCLUDE_DIRS
+        .
+    REQUIRES
+        ${dependencies}
+)
+
+target_compile_options(${COMPONENT_TARGET}
+    PRIVATE
+        -fstack-reuse=all
+        -fstack-protector-all
+        -fdiagnostics-color=always
+        -Wno-unused-function
+        -Wno-deprecated-declarations
+        -Wno-missing-field-initializers
+        -Wno-parentheses
+)

main/main.cpp

@@ -0,0 +1,10 @@
+#include <esp_log.h>
+
+namespace {
+constexpr const char * const TAG = "MAIN";
+} // namespace
+
+extern "C" void app_main()
+{
+    ESP_LOGI(TAG, "hello world");
+}

open_ide.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+if [[ -z "$IDF_PATH" ]]
+then
+    source export.sh --skip-source-check
+fi
+
+qtcreator "DmxFirmware" 2>&1 >/dev/null &

partitions_16M_ota.csv

@@ -0,0 +1,13 @@
+# Name,   Type, SubType,  Offset,   Size,     Flags
+nvs,      data, nvs,        0x10000,  0x40000,
+#nvsFac,   data, nvs,        0x50000,  0x40000,
+phy_init, data, phy,        0x90000,   0x1000,
+otadata,  data, ota,        0x91000,   0x2000,
+# PADDING FOR APP ALIGN     0x93000,   0xD000,
+#factory,  app,  factory,    0xA0000, 0x100000,
+app_0,    app,  ota_0,     0x1A0000, 0x400000,
+app_1,    app,  ota_1,     0x5A0000, 0x400000,
+nvs_key,  data, nvs_keys,  0x9A0000,   0x1000, encrypted
+coredump, data, coredump,  0x9A1000,  0x10000, encrypted
+keys,     0x40, 0x01,      0x9B1000,  0x10000, encrypted
+spiffs,   data, spiffs,    0x9C1000, 0x400000,