?? interrupt_vector.c
字號(hào):
/* BASIC INTERRUPT VECTORS TABLE FOR ST7 devices
* Copyright (c) 2002-2005 STMicroelectronics
*/
#define __DEFINE_REGISTERS_STVD7_INCLUDE__
#include "ST72324BLK2.h"
#undef __DEFINE_REGISTERS_STVD7_INCLUDE__
extern void _stext(); /* startup routine */
extern void Receive(void);
extern unsigned char StandarClock2;
extern unsigned char FlagRX;
extern unsigned char TAOC2LBuff;
extern unsigned char CodeLength;
unsigned char TempBuff0;
extern BIT_CHAR Flag4;
extern BIT_CHAR Flag3;
#define Direct b0
#define FlagLearn b4
@interrupt void Timer4ms (void)
{
MCCSR&=~BIT0;
StandarClock2++;
if(Flag4.b.Direct)
{
if((TAOC1LR+=2)>=116) Flag4.b.Direct=0 ;
TAOC2LR=(TAOC2LBuff+=4);
}
else
{
if((TAOC1LR-=2)<=42) Flag4.b.Direct=1;
TAOC2LR=(TAOC2LBuff-=4);
}
}
/*##################################################################*/
@interrupt void ReceiverInt (void)
{
unsigned char Temp;
TempBuff0=(TBCR>>3);
if(TBCR>1400){CodeLength=20;FlagRX&=~EncrypCode;goto Next1;}
if(!(PCDR&BIT2)) goto Next1;
else if(Flag3.b.FlagLearn && (TempBuff0<25)) {CodeLength=20;FlagRX&=~EncrypCode;goto Next1;}
else if(TempBuff0<16) goto Next1;/*if <125us*/
else
Receive();
Next1:
Temp=TBCSR;
TBACLR=0; //reset TB counter
Temp=TBIC1LR;
Temp=TBIC2LR;
}
/*##################################################################*/
@interrupt void NonHandledInterrupt(void)
{
return;
}
/*##################################################################*/
/* Interrupt vector table, to be linked at the address
0xFFE0 (in ROM) */
void (* const _vectab[])() = {
NonHandledInterrupt, /* 0xFFE0 */
NonHandledInterrupt, /* 0xFFE2 */
NonHandledInterrupt, /* 0xFFE4 */
NonHandledInterrupt, /* 0xFFE6 */
ReceiverInt, /* 0xFFE8 */
NonHandledInterrupt, /* 0xFFEA */
NonHandledInterrupt, /* 0xFFEC */
NonHandledInterrupt, /* 0xFFEE */
NonHandledInterrupt, /* 0xFFF0 */
NonHandledInterrupt, /* 0xFFF2 */
NonHandledInterrupt, /* 0xFFF4 */
NonHandledInterrupt, /* 0xFFF6 */
Timer4ms, /* 0xFFF8 */
NonHandledInterrupt, /* 0xFFFA */
NonHandledInterrupt, /* Trap vector */
_stext, /* Reset Vector */
};
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