工具/软件:Code Composer Studio
#include <MSP4S.h>
#include<stdio.h>
#include<stdlib.h>
#include<mathing.h>
#include<msp430f2132.h>
Int sec = 0;
间隔小时数= 0;
Int Min = 0;
/**
主要c
*/
内部主(无效)
{
WDTCTL = WDTPW | WDTHOLD;//停止看门狗计时器
DCOCTL = 0;
BCSCTL2 |= SELM_3;
TA0CCTL0 |= CCIE;//启用比较标志
TA0CTL || tassel_1 + MC_1;//ACLK,中断启用,UP模式,
TA0CCR0 = 0x7FFF;
_ BIS_SR (CPUOFF + GIE);
同时(1)
{}
}
#pragma vector = TIMER0_A0_vector
__interrupt void Timer_A (void){
TA0CTL |= TALCL;
sec = sec + 1;
如果(sec == 60){
秒= 0;
最小=最小+ 1;
}
如果(min == 60){
最小值= 0;
小时=小时+ 1;
}
}