#ESP32S3R8N8建立工程（VSCODE）点亮LED

news2024/7/4 4:21:41

1.参考文档

【立创·ESP32S3R8N8】IDF入门手册 - 飞书云文档 (feishu.cn)https://lceda001.feishu.cn/wiki/GOIlwwfbIi1SC3k8594cDeFVn8g

2.建立工程

3.运行效果

4.更改配置

5.插播

之前配置的环境是有问题的，就算有自动检测也要仔细检查，必须严格按照以下所示配置路径

6.代码编写

#include <stdio.h>
#include "driver/gpio.h"
#define LED_Pin 48


void app_main(void)
{
   gpio_config_t pGPIOConfig;
   pGPIOConfig.intr_type=GPIO_INTR_DISABLE;
   pGPIOConfig.mode= GPIO_MODE_OUTPUT;                                                           
   pGPIOConfig.pin_bit_mask=(1Ull<<LED_Pin);
   pGPIOConfig.pull_down_en=GPIO_PULLDOWN_DISABLE;
   pGPIOConfig.pull_up_en=GPIO_PULLUP_DISABLE;
   gpio_config(&pGPIOConfig);
   gpio_set_level(LED_Pin,0);

}

7.闪烁LED

#include <stdio.h>
#include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "unistd.h"
#define LED_Pin 48

void delay_ms(uint32_t ms);
void delay_us(uint32_t us);
void app_main(void)
{
   gpio_config_t pGPIOConfig;
   pGPIOConfig.intr_type=GPIO_INTR_DISABLE;
   pGPIOConfig.mode= GPIO_MODE_OUTPUT;                                                           
   pGPIOConfig.pin_bit_mask=(1Ull<<LED_Pin);
   pGPIOConfig.pull_down_en=GPIO_PULLDOWN_DISABLE;
   pGPIOConfig.pull_up_en=GPIO_PULLUP_DISABLE;
   gpio_config(&pGPIOConfig);
   gpio_set_level(LED_Pin,0);

while(1)
{
   gpio_set_level(LED_Pin,0);
   delay_ms(500);    
   gpio_set_level(LED_Pin,1);
   delay_us(500000);
}
}
/*延时ms*/
void delay_ms(uint32_t ms)
{
   vTaskDelay(ms/portTICK_PERIOD_MS);
}

/* 延时us*/
void delay_us(uint32_t us)
{
   usleep(us);
}