#include "rtthread.h"
#include "stdlib.h"
#include "stdint.h"
#include "stdio.h"


typedef struct{
  void (*later_fun)(void *t);
  void *t;
  rt_timer_t timer;
}later_def;


static void later_fun_exe(void *t)
{
  later_def *l=t;
  rt_timer_delete(l->timer);
  if(l->later_fun){
    l->later_fun(l->t);
  }
  free(l);
}

// 延迟一段时间调用函数
void later_execute(void (*fun)(void *t),void *t,int ms)
{
  static uint16_t count;
	char s1[16]={0};
	sprintf(s1,"later_t#%d",count);
  later_def *l=calloc(1,sizeof(later_def));
  l->later_fun=fun;
  l->t=t;
  l->timer=rt_timer_create(s1,later_fun_exe,l,
    rt_tick_from_millisecond(ms),
    RT_TIMER_FLAG_ONE_SHOT|RT_TIMER_FLAG_SOFT_TIMER);
  rt_timer_start(l->timer);
  count++;
}