基于ESP32-C3的点灯
基于ESP32-C3的通过ESP-idf进行点灯搭建好esp-idf的开发环境及VScode的开发配置之后，开始我们的点灯之旅：
LED GPIO位置引脚图：
1、在VScode使用快捷键F1调出配置菜单
2、选择ESP-id版本
3、选择点灯示例
4、示例代码源文件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
#define BLINK_GPIO 12
static uint8_t s_led_state = 0;
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);
}
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);
}
}
5、编译与烧录：
演示视频：
https://www.bilibili.com/video/BV1FW4y1e7wP/
【基于ESP32-C3的通过ESP-idf进行点灯】 https://www.bilibili.com/video/BV1FW4y1e7wP?share_source=copy_web&vd_source=6437f4c3a3ab00a4eff3cdff6295691e
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