interrupt.c

ISD1420语音程序

#include "Global.H"
#include "ISD1420.h"
//INT0_InterruptService						  
//=====================
void INT0_InterruptService(void) interrupt 0 using 1
{
	
}

//INT1_InterruptService						  
//=====================
void INT1_InterruptService(void) interrupt 2 using 1
{
}

//Timer0_InterruptService
//=======================
void Timer0_InterruptService(void) interrupt 1 using 1
{

}

//Timer1_InterruptService
//=======================


void Timer1_InterruptService(void) interrupt 3 using 1
{
   TH1 = 0xF6;//重置定时
   TL1 = 0x00;
   Counter_1s++;
   /*if(Counter_1s>=380)            //接近1S定时时间
   {
     Counter_1s = 0;
     Second_1s++;
   
   } */
   if(ISD1420_Counter > 8)         //用于后1段空间储存7s时间
   {
       if(Counter_1s>=2600)
        {
           Counter_1s = 0;
           Record = 1;
           Play = 1;
        }
   }
   else 
  
          if((ISD1420_Counter>4)&&(ISD1420_Counter<=8) )         //用于后4段空间储存2s时间
        {
            if(Counter_1s>=780)
            {
               Counter_1s = 0;
               Record = 1;
               Play = 1;
            }
        }
    
     else                            //用于前5段空间储存1s时间
       {
          if(Counter_1s>=380)
          {
             Counter_1s = 0;
             Record = 1;
             Play = 1;
          } 
       }
   
   DisplayKeyboardControl();
}


//UNINT Counter_1s = 0;//产生1秒信号的计数器
//Timer2_InterruptService
//=======================
void Timer2_InterruptService(void) interrupt 5 using 3
{

}

//SerialPort_InterruptService
//===========================
void SerialPort_InterruptService(void) interrupt 4 using 2
{
	if(RI)
	{//处理接收缓冲区满中断
		RI = 0;//清RI中断标志
	}

	if(TI)
	{//处理发送缓冲区空中断
		TI = 0;//清TI中断标志
	}
}