ESP-IDF 最小项目

创建工程

• 文件结构:

ESP32C3
├── CMakeLists.txt
└── main
    ├── CMakeLists.txt
    └── main.c

• CMakeLists.txt

cmake_minimum_required(VERSION 3.16)

include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(ESP32C3_Minimal)

• main/CMakeLists.txt

idf_component_register(SRCS "main.c" INCLUDE_DIRS "")

• main/main.c

#include <stdio.h>
#include "sdkconfig.h"

void app_main(void)
{
    printf("Hello world!\n");
    fflush(stdout);
}

工程配置与烧写测试

idf.py set-target esp32c3
idf.py menuconfig
idf.py build
idf.py flash monitor