/*-----------------------------------------------------*
*文件名:vectors08.c                                    *
*功  能:用于定義中斷矢量表                             *
*-----------------------------------------------------*/
#include "GP32C.H"
#include "SCI.h"            //串行通信頭文件
/*[相應寄存器定義]*/
#define TSTOPBit   5        //定時器計數停止位
#define TOFBit     7        //定時器溢出標志位
/*isrTIMER1:定時器溢出中斷處理函數---------------------*
*功  能:給內存單元Time[0-2](時分秒)賦值                *
*-----------------------------------------------------*/
extern unsigned char time[3];      //H M S
#pragma interrupt_handler isrTIMER1
void isrTIMER1(void)
{
   unsigned char i;
   asm("SEI");            //關總中斷
   //------------------------------
   time[2]++;             //秒數加1
   if (time[2]!=60) goto isrTIMER1_exit; //秒數未增加到60,轉
   time[2]=0; time[1]++;  //秒數增加到60,清0,分鐘數加1
   if (time[1]!=60) goto isrTIMER1_exit; //分鐘數未增到60,轉
   time[1]=0; time[0]++;  //分鐘數增加到60,清0,小時數加1
   if (time[0]!=24) goto isrTIMER1_exit; //小時數未增到24,轉
   time[0]=0;             //時數增加到24,清0
   isrTIMER1_exit:	 
   //------------------------------
   //清除定時器溢出標志位
   T1SC&=~(1<<TOFBit);
   asm("CLI");            //開總中斷
}
/*isrRe:接收中斷處理函數-------------------------------*
*功  能:接收3字節基準時分秒放入內存單元Time[0-2]       *
*-----------------------------------------------------*/
#pragma interrupt_handler isrRe  
void isrRe(void) 
  {
   	asm("SEI");	       //禁止所有中斷
        //接收數據
        SCIReN(3,time);
	  asm("CLI");        //開放總中斷	
  }
//未定義的中斷處理函數,本函數不能刪除
#pragma interrupt_handler isrDummy  
void isrDummy(void) 
{
}
#pragma abs_address:0xffdc    //中斷向量表起始地址
void (* const _vectab[])(void) = {            
	isrDummy,   //時基中斷 
	isrDummy,	//AD轉換中斷      
	isrDummy, 	//鍵盤中斷    
	isrDummy,	//SCI TC/TE 
	isrRe,      //SCI RF/IDLE 
	isrDummy,	//SCI PE/FE/NF/OR
	isrDummy,	//SPI TE  
	isrDummy,	//SPI MOD/OVR/RF
	isrDummy,	//TIM2溢出中斷 
	isrDummy,	//TIM2通道1
	isrDummy,	//TIM2通道0
	isrTIMER1,	//TIM1溢出中斷      
	isrDummy,	//TIM1通道1
	isrDummy,	//TIM1通道0
	isrDummy,	//CGM     
	isrDummy,	//IRQ     
	isrDummy	//SWI       
    //RESET也是中斷，定義在 crt08.o中 
   };
#pragma end_abs_address