Init

.devcontainer/Dockerfile

+ARG DOCKER_TAG=latest
+FROM espressif/idf:${DOCKER_TAG}
+
+ENV LC_ALL=C.UTF-8
+ENV LANG=C.UTF-8
+
+RUN apt-get update -y && apt-get install udev -y
+
+RUN echo "source /opt/esp/idf/export.sh > /dev/null 2>&1" >> ~/.bashrc
+
+ENTRYPOINT [ "/opt/esp/entrypoint.sh" ]
+
+CMD ["/bin/bash", "-c"]
\ No newline at end of file

.devcontainer/devcontainer.json

+{
+	"name": "ESP-IDF QEMU",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+	"customizations": {
+		"vscode": {
+			"settings": {
+				"terminal.integrated.defaultProfile.linux": "bash",
+				"idf.espIdfPath": "/opt/esp/idf",
+				"idf.toolsPath": "/opt/esp",
+				"idf.gitPath": "/usr/bin/git"
+			},
+			"extensions": [
+				"espressif.esp-idf-extension",
+				"espressif.esp-idf-web"
+			]
+		}
+	},
+	"runArgs": ["--privileged"]
+}
\ No newline at end of file

.gitmodules

+[submodule "lis2dw12-pid"]
+	path = lis2dw12-pid
+	url = https://github.com/STMicroelectronics/lis2dw12-pid.git

.vscode/c_cpp_properties.json

+{
+  "configurations": [
+    {
+      "name": "ESP-IDF",
+      "compilerPath": "${config:idf.toolsPath}/tools/riscv32-esp-elf/esp-14.2.0_20241119/riscv32-esp-elf/bin/riscv32-esp-elf-gcc",
+      "compileCommands": "${config:idf.buildPath}/compile_commands.json",
+      "includePath": [
+        "${config:idf.espIdfPath}/components/**",
+        "${config:idf.espIdfPathWin}/components/**",
+        "${workspaceFolder}/**"
+      ],
+      "browse": {
+        "path": [
+          "${config:idf.espIdfPath}/components",
+          "${config:idf.espIdfPathWin}/components",
+          "${workspaceFolder}"
+        ],
+        "limitSymbolsToIncludedHeaders": true
+      }
+    }
+  ],
+  "version": 4
+}

.vscode/launch.json

+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "gdbtarget",
+      "request": "attach",
+      "name": "Eclipse CDT GDB Adapter"
+    },
+    {
+      "type": "espidf",
+      "name": "Launch",
+      "request": "launch"
+    }
+  ]
+}
\ No newline at end of file

.vscode/settings.json

+{
+  "C_Cpp.intelliSenseEngine": "default",
+  "idf.espIdfPath": "/Users/cn/esp/esp-idf",
+  "idf.toolsPath": "/Users/cn/.espressif",
+  "idf.pythonInstallPath": "/opt/homebrew/bin/python3",
+  "idf.customExtraVars": {
+    "IDF_TARGET": "esp32c3"
+  },
+  "idf.openOcdConfigs": [
+    "board/esp32c3-builtin.cfg"
+  ]
+}

CMakeLists.txt

+# 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 3.16)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(blink)

README.md

+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- |
+
+# Blink Example
+
+(See the README.md file in the upper level 'examples' directory for more information about examples.)
+
+This example demonstrates how to blink a LED by using the GPIO driver or using the [led_strip](https://components.espressif.com/component/espressif/led_strip) library if the LED is addressable e.g. [WS2812](https://cdn-shop.adafruit.com/datasheets/WS2812B.pdf). The `led_strip` library is installed via [component manager](main/idf_component.yml).
+
+## How to Use Example
+
+Before project configuration and build, be sure to set the correct chip target using `idf.py set-target <chip_name>`.
+
+### Hardware Required
+
+* A development board with normal LED or addressable LED on-board (e.g., ESP32-S3-DevKitC, ESP32-C6-DevKitC etc.)
+* A USB cable for Power supply and programming
+
+See [Development Boards](https://www.espressif.com/en/products/devkits) for more information about it.
+
+### Configure the Project
+
+Open the project configuration menu (`idf.py menuconfig`).
+
+In the `Example Configuration` menu:
+
+* Select the LED type in the `Blink LED type` option.
+  * Use `GPIO` for regular LED
+  * Use `LED strip` for addressable LED
+* If the LED type is `LED strip`, select the backend peripheral
+  * `RMT` is only available for ESP targets with RMT peripheral supported
+  * `SPI` is available for all ESP targets
+* Set the GPIO number used for the signal in the `Blink GPIO number` option.
+* Set the blinking period in the `Blink period in ms` option.
+
+### Build and Flash
+
+Run `idf.py -p PORT flash monitor` to build, flash and monitor the project.
+
+(To exit the serial monitor, type ``Ctrl-]``.)
+
+See the [Getting Started Guide](https://docs.espressif.com/projects/esp-idf/en/latest/get-started/index.html) for full steps to configure and use ESP-IDF to build projects.
+
+## Example Output
+
+As you run the example, you will see the LED blinking, according to the previously defined period. For the addressable LED, you can also change the LED color by setting the `led_strip_set_pixel(led_strip, 0, 16, 16, 16);` (LED Strip, Pixel Number, Red, Green, Blue) with values from 0 to 255 in the [source file](main/blink_example_main.c).
+
+```text
+I (315) example: Example configured to blink addressable LED!
+I (325) example: Turning the LED OFF!
+I (1325) example: Turning the LED ON!
+I (2325) example: Turning the LED OFF!
+I (3325) example: Turning the LED ON!
+I (4325) example: Turning the LED OFF!
+I (5325) example: Turning the LED ON!
+I (6325) example: Turning the LED OFF!
+I (7325) example: Turning the LED ON!
+I (8325) example: Turning the LED OFF!
+```
+
+Note: The color order could be different according to the LED model.
+
+The pixel number indicates the pixel position in the LED strip. For a single LED, use 0.
+
+## Troubleshooting
+
+* If the LED isn't blinking, check the GPIO or the LED type selection in the `Example Configuration` menu.
+
+For any technical queries, please open an [issue](https://github.com/espressif/esp-idf/issues) on GitHub. We will get back to you soon.

dependencies.lock

+dependencies:
+  espressif/led_strip:
+    component_hash: 28c6509a727ef74925b372ed404772aeedf11cce10b78c3f69b3c66799095e2d
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=4.4'
+    source:
+      registry_url: https://components.espressif.com/
+      type: service
+    version: 2.5.5
+  idf:
+    source:
+      type: idf
+    version: 5.4.1
+direct_dependencies:
+- espressif/led_strip
+manifest_hash: a9af7824fb34850fbe175d5384052634b3c00880abb2d3a7937e666d07603998
+target: esp32c3
+version: 2.0.0

lis2dw12-pid @ f0326c61

+Subproject commit f0326c61f95dbd6b69bd323fd5847a81476b7148

main/CMakeLists.txt

+idf_component_register(SRCS "blink_example_main.c"
+                       INCLUDE_DIRS ".")

main/Kconfig.projbuild

+menu "Example Configuration"
+
+    orsource "$IDF_PATH/examples/common_components/env_caps/$IDF_TARGET/Kconfig.env_caps"
+
+    choice BLINK_LED
+        prompt "Blink LED type"
+        default BLINK_LED_GPIO
+        help
+            Select the LED type. A normal level controlled LED or an addressable LED strip.
+            The default selection is based on the Espressif DevKit boards.
+            You can change the default selection according to your board.
+
+        config BLINK_LED_GPIO
+            bool "GPIO"
+        config BLINK_LED_STRIP
+            bool "LED strip"
+    endchoice
+
+    choice BLINK_LED_STRIP_BACKEND
+        depends on BLINK_LED_STRIP
+        prompt "LED strip backend peripheral"
+        default BLINK_LED_STRIP_BACKEND_RMT if SOC_RMT_SUPPORTED
+        default BLINK_LED_STRIP_BACKEND_SPI
+        help
+            Select the backend peripheral to drive the LED strip.
+
+        config BLINK_LED_STRIP_BACKEND_RMT
+            depends on SOC_RMT_SUPPORTED
+            bool "RMT"
+        config BLINK_LED_STRIP_BACKEND_SPI
+            bool "SPI"
+    endchoice
+
+    config BLINK_GPIO
+        int "Blink GPIO number"
+        range ENV_GPIO_RANGE_MIN ENV_GPIO_OUT_RANGE_MAX
+        default 8
+        help
+            GPIO number (IOxx) to blink on and off the LED.
+            Some GPIOs are used for other purposes (flash connections, etc.) and cannot be used to blink.
+
+    config BLINK_PERIOD
+        int "Blink period in ms"
+        range 10 3600000
+        default 1000
+        help
+            Define the blinking period in milliseconds.
+
+endmenu

main/blink_example_main.c

+/* Blink Example
+
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+#include <stdio.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "driver/gpio.h"
+#include "esp_log.h"
+#include "led_strip.h"
+#include "sdkconfig.h"
+
+static const char *TAG = "example";
+
+/* Use project configuration menu (idf.py menuconfig) to choose the GPIO to blink,
+   or you can edit the following line and set a number here.
+*/
+#define BLINK_GPIO CONFIG_BLINK_GPIO
+
+static uint8_t s_led_state = 0;
+
+#ifdef CONFIG_BLINK_LED_STRIP
+
+static led_strip_handle_t led_strip;
+
+static void blink_led(void)
+{
+    /* If the addressable LED is enabled */
+    if (s_led_state) {
+        /* Set the LED pixel using RGB from 0 (0%) to 255 (100%) for each color */
+        led_strip_set_pixel(led_strip, 0, 16, 16, 16);
+        /* Refresh the strip to send data */
+        led_strip_refresh(led_strip);
+    } else {
+        /* Set all LED off to clear all pixels */
+        led_strip_clear(led_strip);
+    }
+}
+
+static void configure_led(void)
+{
+    ESP_LOGI(TAG, "Example configured to blink addressable LED!");
+    /* LED strip initialization with the GPIO and pixels number*/
+    led_strip_config_t strip_config = {
+        .strip_gpio_num = BLINK_GPIO,
+        .max_leds = 1, // at least one LED on board
+    };
+#if CONFIG_BLINK_LED_STRIP_BACKEND_RMT
+    led_strip_rmt_config_t rmt_config = {
+        .resolution_hz = 10 * 1000 * 1000, // 10MHz
+        .flags.with_dma = false,
+    };
+    ESP_ERROR_CHECK(led_strip_new_rmt_device(&strip_config, &rmt_config, &led_strip));
+#elif CONFIG_BLINK_LED_STRIP_BACKEND_SPI
+    led_strip_spi_config_t spi_config = {
+        .spi_bus = SPI2_HOST,
+        .flags.with_dma = true,
+    };
+    ESP_ERROR_CHECK(led_strip_new_spi_device(&strip_config, &spi_config, &led_strip));
+#else
+#error "unsupported LED strip backend"
+#endif
+    /* Set all LED off to clear all pixels */
+    led_strip_clear(led_strip);
+}
+
+#elif CONFIG_BLINK_LED_GPIO
+
+static void blink_led(void)
+{
+    /* Set the GPIO level according to the state (LOW or HIGH)*/
+    gpio_set_level(BLINK_GPIO, s_led_state);
+}
+
+static void configure_led(void)
+{
+    ESP_LOGI(TAG, "Example configured to blink GPIO LED!");
+    gpio_reset_pin(BLINK_GPIO);
+    /* Set the GPIO as a push/pull output */
+    gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
+}
+
+#else
+#error "unsupported LED type"
+#endif
+
+void app_main(void)
+{
+
+    /* Configure the peripheral according to the LED type */
+    configure_led();
+
+    while (1) {
+        ESP_LOGI(TAG, "Turning the LED %s!", s_led_state == true ? "ON" : "OFF");
+        blink_led();
+        /* Toggle the LED state */
+        s_led_state = !s_led_state;
+        vTaskDelay(CONFIG_BLINK_PERIOD / portTICK_PERIOD_MS);
+    }
+}

main/idf_component.yml

+dependencies:
+  espressif/led_strip: "^2.4.1"

pytest_blink.py

+# SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: CC0-1.0
+import logging
+import os
+
+import pytest
+from pytest_embedded_idf.dut import IdfDut
+
+
+@pytest.mark.supported_targets
+@pytest.mark.generic
+def test_blink(dut: IdfDut) -> None:
+    # check and log bin size
+    binary_file = os.path.join(dut.app.binary_path, 'blink.bin')
+    bin_size = os.path.getsize(binary_file)
+    logging.info('blink_bin_size : {}KB'.format(bin_size // 1024))

sdkconfig.defaults

+CONFIG_BLINK_LED_GPIO=y
+CONFIG_BLINK_GPIO=8

sdkconfig.defaults.esp32

+CONFIG_BLINK_GPIO=5

sdkconfig.defaults.esp32c3

+CONFIG_BLINK_LED_STRIP=y

sdkconfig.defaults.esp32c5

+CONFIG_BLINK_GPIO=27
+CONFIG_BLINK_LED_STRIP=y

sdkconfig.defaults.esp32c6

+CONFIG_BLINK_LED_STRIP=y

sdkconfig.defaults.esp32c61

+CONFIG_BLINK_LED_STRIP=y

sdkconfig.defaults.esp32h2

+CONFIG_BLINK_LED_STRIP=y

sdkconfig.defaults.esp32p4

+CONFIG_BLINK_GPIO=44
+CONFIG_BLINK_LED_STRIP=y

sdkconfig.defaults.esp32s2

+CONFIG_BLINK_LED_STRIP=y
+CONFIG_BLINK_GPIO=18

sdkconfig.defaults.esp32s3

+CONFIG_BLINK_LED_STRIP=y
+CONFIG_BLINK_GPIO=48