CC2530实现发光二级管周期性闪烁的程序 -

标题: CC2530实现发光二级管周期性闪烁的程序 [打印本页]

作者: liuyu1122 时间: 2019-6-17 09:42
标题: CC2530实现发光二级管周期性闪烁的程序
#include "ioCC2530.h"
#define LED1 (P1_0)
unsigned int Count=0;
void LED1Init(void)
{

P1SEL &= ~0x01;
P1DIR |= 0x01;
LED1 = 1;
}
void T3Init(void)
{
EA = 1;
IEN1 |= 0x08;
T3CTL |= 0x08;
T3CTL |= 0xE0;
T3CTL &= ~0x03;
T3CTL |= 0x10;
}
#pragma  vector = T3_VECTOR
__interrupt void T3_ISR(void)
{
T3OVFIF = 0;
Count++;
if (Count == 254)
{
      LED1=0;
}
if (Count == 875){
   LED1=1;
   Count = 0;
}
}
void main()
{
  LED1Init();
  T3Init();
  for (;;);
}

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