WIP

esp/cpp/04_esp-idf-arduino/.gitignore

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+build
+managed_components
+
+

esp/cpp/04_esp-idf-arduino/CMakeLists.txt

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+# For more information about build system see
+# https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.26)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+
+project(
+    #[[NAME]]   esp-idf-arduino
+    VERSION     0.1
+    DESCRIPTION "Example ESP-IDF cmake project"
+    LANGUAGES   CXX
+)
+
+# For writing pure cmake components, see the documentation
+# https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/build-system.html#writing-pure-cmake-components
+idf_build_set_property(COMPILE_OPTIONS "-Wno-error" APPEND)

esp/cpp/04_esp-idf-arduino/README.md

@@ -0,0 +1,47 @@
+# 03_temp-humidity-web
+
+There is no schematic for this example, it simply prints some output to the serial monitor.
+This is more of a build system example for untethering yourself from the Arduino IDE.
+
+To build this example you can run the following commands.
+
+```bash
+mkdir build
+cd build
+cmake ..
+make -j $(nproc)
+```
+
+To flash to your ESP or access the `idf.py menuconfig` menu from the ESP-IDF you can run the same commands with `make`.
+
+```bash
+make flash
+make menuconfig
+```
+
+If Ninja is preferred:
+
+```bash
+mkdir build
+cd build
+cmake .. -G Nina
+ninja
+```
+
+## Dependencies
+
+The [Arduino IDE](https://github.com/arduino/arduino-ide) must be installed.
+
+ install [ESP-IDF](https://github.com/espressif/esp-idf?tab=readme-ov-file#setup-build-environment)
+
+```bash
+git clone -b v5.3.2 git@github.com:espressif/esp-idf.git
+cd esp-idf
+./install.sh
+
+# You only need to do this if you want to use ESP-IDF's idf.py helper script.
+# This example uses cmake, so it's not required.
+. ./export.sh
+```
+
+

esp/cpp/04_esp-idf-arduino/dependencies.lock

@@ -0,0 +1,431 @@
+dependencies:
+  chmorgan/esp-libhelix-mp3:
+    component_hash: cbb76089dc2c5749f7b470e2e70aedc44c9da519e04eb9a67d4c7ec275229e53
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.1.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.3
+  espressif/arduino-esp32:
+    component_hash: f5fc427eaeb4b84d6b644e3fac1251240a38b8c5e08122f1810a59145f00ccb0
+    dependencies:
+    - name: chmorgan/esp-libhelix-mp3
+      registry_url: https://components.espressif.com
+      require: private
+      version: 1.0.3
+    - name: espressif/cbor
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 0.6.0~1
+    - name: espressif/esp-dsp
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target != esp32c2
+      version: ^1.3.4
+    - name: espressif/esp-modbus
+      registry_url: https://components.espressif.com
+      require: private
+      version: ^1.0.15
+    - name: espressif/esp-sr
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target in [esp32s3]
+      version: ^1.4.2
+    - name: espressif/esp-zboss-lib
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: ==1.6.0
+    - name: espressif/esp-zigbee-lib
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: ==1.6.0
+    - name: espressif/esp_diag_data_store
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 1.0.1
+    - name: espressif/esp_diagnostics
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 1.0.2
+    - name: espressif/esp_hosted
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target == esp32p4
+      version: ^0.0.25
+    - name: espressif/esp_insights
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 1.0.1
+    - name: espressif/esp_modem
+      registry_url: https://components.espressif.com
+      require: private
+      version: ^1.1.0
+    - name: espressif/esp_rainmaker
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 1.5.0
+    - name: espressif/esp_wifi_remote
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target == esp32p4
+      version: ^0.4.1
+    - name: espressif/libsodium
+      registry_url: https://components.espressif.com
+      require: private
+      version: ^1.0.20~1
+    - name: espressif/mdns
+      registry_url: https://components.espressif.com
+      require: private
+      version: ^1.2.3
+    - name: espressif/network_provisioning
+      registry_url: https://components.espressif.com
+      require: private
+      version: 1.0.2
+    - name: espressif/qrcode
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 0.1.0~2
+    - name: espressif/rmaker_common
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: target not in [esp32c2, esp32p4]
+      version: 1.4.6
+    - name: idf
+      require: private
+      version: '>=5.3,<5.4'
+    - name: joltwallet/littlefs
+      registry_url: https://components.espressif.com
+      require: private
+      version: ^1.10.2
+    source:
+      registry_url: https://components.espressif.com/
+      type: service
+    targets:
+    - esp32
+    - esp32s2
+    - esp32s3
+    - esp32c2
+    - esp32c3
+    - esp32c6
+    - esp32h2
+    - esp32p4
+    version: 3.1.1
+  espressif/cbor:
+    component_hash: 440f4ee4504841cc9b4f3a8ef755776a612ac9dace355514c68b999868f990ff
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.3'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 0.6.0~1
+  espressif/esp-dsp:
+    component_hash: fa7fe74305df6da25867437ebcd4213e047cbfc0556cf92067ab657fce537c6e
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.2'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.5.2
+  espressif/esp-modbus:
+    component_hash: e42ebfdfc9d8e46821a915b4c1a5c6465c44dbd4e1bca10531e26f4adc7acc42
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.3'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.17
+  espressif/esp-serial-flasher:
+    component_hash: dcc42a16712a1a636509cf0bf90e14032d7f2141784b533613b267b6aa318d52
+    dependencies: []
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 0.0.11
+  espressif/esp-zboss-lib:
+    component_hash: fad683f7e04366398b61c0eea6e6517d4fe7ec4112407e26743dc80bafc0dcdc
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.6.0
+  espressif/esp-zigbee-lib:
+    component_hash: 0026979f590d7f2b07f433bb0fd031a12b0c2cc0eec8584b59cb6e567d5afd82
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.6.0
+  espressif/esp_diag_data_store:
+    component_hash: 8849195251dbb8a2d7268335277cfa310cef36e4ac1e90cd59ad3be4269a30d7
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.1'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.1
+  espressif/esp_diagnostics:
+    component_hash: fe19f5ee7f0145f406d36a4d5310e4ae0c6ee1afa47f2681ada8a2ea8582d390
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.1'
+    - name: espressif/rmaker_common
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.4.0
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.2
+  espressif/esp_insights:
+    component_hash: 2472a19de98a8b991baeeac7209765b70ce14ec2b1435dbed3abd020dd0f7227
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.1'
+    - name: espressif/cbor
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: idf_version >=5.0
+      version: ~0.6
+    - name: espressif/esp_diag_data_store
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.0
+    - name: espressif/esp_diagnostics
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.0
+    - name: espressif/rmaker_common
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.4.0
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.1
+  espressif/esp_modem:
+    component_hash: 681d7c8417ce0f2a11a562c6998b7b379a4847be41d84673c11c0c7a6b00e918
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.1'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.3.0
+  espressif/esp_rainmaker:
+    component_hash: f89a4759347f3909417fb33059452f36c86befae9d10bda78b5417b7a5d19d11
+    dependencies:
+    - name: espressif/rmaker_common
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.4.6
+    - name: espressif/network_provisioning
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: idf_version >= 5.1
+      version: ~1.0.0
+    - name: espressif/mdns
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: idf_version >=5.0
+      version: ^1.2.0
+    - name: espressif/json_parser
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.0.3
+    - name: espressif/json_generator
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.1.1
+    - name: espressif/esp_secure_cert_mgr
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: idf_version >=4.3
+      version: ^2.2.1
+    - name: espressif/esp_schedule
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.2.0
+    - name: espressif/esp_rcp_update
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: idf_version >= 5.1
+      version: ~1.2.0
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.5.0
+  espressif/esp_rcp_update:
+    component_hash: c10afbd54a17f27eed880e61262b161656e6d36ad63376c307f9273e99d0abcd
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    - name: espressif/esp-serial-flasher
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~0.0.0
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.2.0
+  espressif/esp_schedule:
+    component_hash: e202a9c688f7f1ab601efb91d682e4bcfaebc508dcceee1a1e0a0d2d1ca75a26
+    dependencies:
+    - name: espressif/rmaker_common
+      registry_url: https://components.espressif.com
+      require: private
+      version: ~1.4.2
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.2.0
+  espressif/esp_secure_cert_mgr:
+    component_hash: 5d9175b416f751ba6a7cb35bdf092f0af85658ce06c4a592c7c541d8017ebeb9
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.3'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 2.5.0
+  espressif/jsmn:
+    component_hash: d80350c41bbaa827c98a25b6072df00884e72f54885996fab4a4f0aebce6b6c3
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.3'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.1.0
+  espressif/json_generator:
+    component_hash: 45033e1c199b13f1c8c1b544fb7d4e2df6a8e3071ebdcb1b22582b61a7974ff2
+    dependencies: []
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.1.2
+  espressif/json_parser:
+    component_hash: d74b81729ad06ec11ff5eb5b1b0d7df1d00e6027fc11471f4b139c70dcf1b1e4
+    dependencies:
+    - name: espressif/jsmn
+      registry_url: https://components.espressif.com
+      require: private
+      rules:
+      - if: idf_version >=5.0
+      version: ~1.1
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.3
+  espressif/libsodium:
+    component_hash: 25b968723c584a2742ca36cebe5a7ef049c6767e059f7b1e1eec69946019025d
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.2'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.20~2
+  espressif/mdns:
+    component_hash: 4e21149422be01c24d4b1d4dec64fa07d136d8c5d234e931f3ebf375cbde51a0
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.5.2
+  espressif/network_provisioning:
+    component_hash: ef2e10182fd1861e68b821491916327c25416ca7ae70e5a6e43313dbc71fe993
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.1'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.0.2
+  espressif/qrcode:
+    component_hash: 3b493771bc5d6ad30cbf87c25bf784aada8a08c941504355b55d6b75518ed7bc
+    dependencies: []
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 0.1.0~2
+  espressif/rmaker_common:
+    component_hash: a3a1df881278d0351fc850b77792fe8a196ddd6dcacbea203d606329cc6a0239
+    dependencies: []
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.4.6
+  idf:
+    source:
+      type: idf
+    version: 5.3.2
+  joltwallet/littlefs:
+    component_hash: add3caf39a265868f70e55f17e8bfb401f200e45a601dc392832e7ac2c1487bc
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.3'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.16.4
+direct_dependencies:
+- espressif/arduino-esp32
+- idf
+manifest_hash: fe35c802ba6a89901a8000205c3dac0c8d85b17fbd036b7a7dcb213e5f6e5361
+target: esp32
+version: 2.0.0

esp/cpp/04_esp-idf-arduino/main/CMakeLists.txt

@@ -0,0 +1,4 @@
+idf_component_register(
+    SRCS "main.cpp"
+    INCLUDE_DIRS "."
+)

esp/cpp/04_esp-idf-arduino/main/idf_component.yml

@@ -0,0 +1,17 @@
+## IDF Component Manager Manifest File
+dependencies:
+  ## Required IDF version
+  idf:
+    version: '>=4.1.0'
+  # # Put list of dependencies here
+  # # For components maintained by Espressif:
+  # component: "~1.0.0"
+  # # For 3rd party components:
+  # username/component: ">=1.0.0,<2.0.0"
+  # username2/component2:
+  #   version: "~1.0.0"
+  #   # For transient dependencies `public` flag can be set.
+  #   # `public` flag doesn't have an effect dependencies of the `main` component.
+  #   # All dependencies of `main` are public by default.
+  #   public: true
+  espressif/arduino-esp32: ^3.1.1

esp/cpp/04_esp-idf-arduino/main/main.cpp

@@ -0,0 +1,10 @@
+#include "Arduino.h"
+
+void setup() {
+  Serial.begin(115200);
+}
+
+void loop() {
+  Serial.println("Hello world!");
+  delay(1000);
+}