//[isr.c]中斷處理函數(shù)------------------------------------------------------*
//功  能:                                                                  *
//    (1)定義中斷處理函數(shù)                                                  *
//-------------------------------------------------------------------------*

//頭文件
#include "isr.h"        //中斷處理函數(shù)頭文件

#pragma CODE_SEG __NEAR_SEG NON_BANKED 

//外部變量聲明
extern INT8U time[3];          //存放時(shí),分,秒
extern INT8U TimInterCount;    //中斷次數(shù)

//isrTimOver:定時(shí)器溢出中斷處理程序----------------------------------------*
//功  能:時(shí),分,秒的處理                                                    *
//-------------------------------------------------------------------------* 
__interrupt 16 void isrTimOver(void)
{
    DISABLE_INTERRUPTS;    //關(guān)總中斷
    TimInterCount++;       //中斷次數(shù)加一,中斷38次為一秒
    if (TimInterCount == 38)
    {
        TimerUpDate();     //定時(shí)器更新
	  }
	  TFLG2 = 0x80;          //清除定時(shí)器溢出標(biāo)志位
    ENABLE_INTERRUPTS;     //開(kāi)總中斷
}

//isrRe:SCI0接收中斷處理函數(shù)-----------------------------------------------*
//功  能:接收3字節(jié)基準(zhǔn)時(shí)分秒放入內(nèi)存單元Time[0-2]                          *
//-------------------------------------------------------------------------*
__interrupt 20 void isrRe(void) 
{
   	DISABLE_INTERRUPTS;   //禁止總中斷
    SCIReN(3,time);       //接收數(shù)據(jù)
	  ENABLE_INTERRUPTS;    //開(kāi)放總中斷	
}