mirror of
https://github.com/DuRuofu/ESP32-Guide.git
synced 2026-02-07 16:02:02 +08:00
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#include <stdio.h>
|
|
#include "esp_log.h"
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "freertos/timers.h"
|
|
|
|
static const char *TAG = "main";
|
|
|
|
// 定时器回调
|
|
void TimerCallback_1(TimerHandle_t xTimer)
|
|
{
|
|
// 取到定时器的名字
|
|
const char *timerName = pcTimerGetName(xTimer);
|
|
// 取得定时器的ID
|
|
void *timerID = pvTimerGetTimerID(xTimer);
|
|
ESP_LOGI(TAG, "定时器名称：%s,定时器id:%d,定时器回调函数执行", timerName, (int)timerID);
|
|
}
|
|
|
|
void app_main(void)
|
|
{
|
|
// 创建定时器句柄
|
|
TimerHandle_t xTimer_1;
|
|
TimerHandle_t xTimer_2;
|
|
xTimer_1 = xTimerCreate("timer1", pdMS_TO_TICKS(1000), pdTRUE, (void *)0, TimerCallback_1);
|
|
xTimer_2 = xTimerCreate("timer2", pdMS_TO_TICKS(2000), pdTRUE, (void *)1, TimerCallback_1);
|
|
|
|
xTimerStart(xTimer_1, 0); // 启动定时器
|
|
xTimerStart(xTimer_2, 0); // 启动定时器
|
|
|
|
vTaskDelay(pdMS_TO_TICKS(5000));
|
|
//停止定时器
|
|
xTimerStop(xTimer_1, 0);
|
|
xTimerStop(xTimer_2, 0);
|
|
}
|
|
|
|
|
|
// 其他常用函数
|
|
// xTimerChangePeriod()：修改定时器周期
|
|
// xTimerReset()：重置定时器
|
|
// xTimerDelete()：删除定时器
|