[求助] 单片机语音温度计怎么加整点报温

lwr1988 2012-11-27 10:22 楼主

////////语音播报子程序
#define __ISD1420_H__
#include "main.h"
#include "clock.h"
#include"lcd1602.h"

#define ISD1420IO P1 //播音地址端口
sbit playe = P3^0; //开始播音口
extern const unsigned char speak_world[];

void speak_isd1420(unsigned char addr);
#include "ISD1420.h"
const unsigned char speak_world[]={0x00,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50,0x58};
//const unsigned char speak_world1[]={0x00,0x00,0x08,0x10,0x18,0x20,0x28,0x30,0x38,0x40,0x48,0x50,0x58};
/*********延时K*1ms,12.000mhz**********/
void delay_ISD1420(unsigned int ms)
{ int j;
while(ms--)
{
  for(j=0; j<125; j++);
}
}
/*********语音播报子程序 addr播音地址**********/
void speak_isd1420(unsigned char addr)
{
ISD1420IO = addr;    //写地址
         {  playe = 1;
         playe=0;    //开始播音
delay_ISD1420(600);

}
}

////语音播报温度子程序

#include "speakTEMP.h"
void delay(unsigned int ms)
{ int j;
while(ms--)
{
  for(j=0; j<125; j++);
}
}
/*********语音播报温度子程序**********/
void speak_temp(unsigned int temp_t){
int digit1,digit0;
digit1 = temp_t / 10;  //十位
digit0 = temp_t % 10;  //个位


{
  speak_isd1420(speak_world[12]);//当前温度是
delay(600);
if(digit1==0){

  speak_isd1420(speak_world[digit0]);
  speak_isd1420(speak_world[11]);

}
else{
speak_isd1420(speak_world[digit1]);

  speak_isd1420(speak_world[10]); //播十
  if(digit0!=0)
speak_isd1420(speak_world[digit0]);

  speak_isd1420(speak_world[11]); //播度

}
   }
/////时钟程序
#include "clock.h"
unsigned char seconde=0;                //定义并初始化时钟变量
unsigned char minite=0;
unsigned char hour=12;
unsigned char mstcnt=0;

unsigned char code str0[]={"time:  :  :       "};
/***************定时器t0初始化*******************/
void initClock(void)
{
seconde=0;
minite=0;
hour=12;
mstcnt=0;
initLCM( );
  TMOD=0x01;             //time0为定时器，方式1
  TCON = 0x01 ; //触发方式为脉冲负边沿触发
   TH0=0x3c;             //预置计数初值
   TL0=0xb0;
   EA=1;
   ET0=1;
   TR0=1;
   EX0=1;
}
/***************液晶显示子函数1正常显示*****************/
void displayClock(void)
{
WriteCommandLCM(0x0c,1);       //显示屏打开，光标不显示，不闪烁，检测忙信号
DisplayListChar(0,0,str0);

DisplayOneChar(5,0,hour/10+0x30);
DisplayOneChar(6,0,hour%10+0x30);

DisplayOneChar(8,0,minite/10+0x30);
DisplayOneChar(9,0,minite%10+0x30);

DisplayOneChar(11,0, seconde/10+0x30);
DisplayOneChar(12,0,seconde%10+0x30);
}
/***********定时器t0中断子函数**************/
void timer0(void) interrupt 1 using 0       //定时器0方式1，50ms中断一次
{
TH0=0x3c;
   TL0=0xb0;
   mstcnt++;
   if(mstcnt>=20 )  {seconde++; mstcnt=0;  }
  if(seconde>=60)  {minite++;  seconde=0;}
  if(minite>=60 )  {hour++; minite=0; }
  if(hour>=24 )  {hour=0;}
  }

这是手动报温，我想设置整点报温，当到每一个整点时，他就会自动报温