新手求助。。。。我想在数码显示处加一个中断服务程序，怎么加？

自动化 · 发表于 2013-7-15 11:34:46

#include <stm32f10x_lib.h>
#include "sys.h"
#include "usart.h"
#include "delay.h"
#include "led.h"
#include "adc.h"
#include"SEG.h"
#include"beeper.h"
#include"key.h"
#include"timer.h"

u16 dis_code[16] = {0x3f00,0x0600,0x5b00,0x4f00,0x6600,0x6D00,0x7D00,0x0700,0x7F00,0x6F00,0x7700,0x7C00,0x3900,0x5E00,0x7900,0X7100};

int main(void)
{
int a,b,c,d,e;
int t;
float temperate;
Stm32_Clock_Init(9);//系统时钟设置
delay_init(72);  //延时初始化
uart_init(72,9600); //串口1初始化
LED_Init();
SEG_Init();
BEPPER_Init();
Adc_Init();

t=30;
while(1)
{
    t— —;
    if(t==0)
    {
      t=30;
   temperate=Get_Temp();
   LED0=!LED0;
   }

   a=temperate*100;
   b=a/1000;
   a=a-1000*b;
   c=a/100;
   a=a-c*100;
   d=a/10;
   a=a-10*d;
   e=a;

     GPIOD->ODR=0X800D;
     delay_ms(1);
          GPIOD->ODR = dis_code[e]|0X0007; //个位显示
                delay_ms(3);
            GPIOD->ODR = dis_code[d]|0X000B;   //十位显示
                delay_ms(3);
            GPIOD->ODR = dis_code[c]|0X000D;   //百位显示
                delay_ms(3);
            GPIOD->ODR = dis_code|0X000E;   //千位显示
                delay_ms(3);
    }


       }