78K0怎么进不了中断函数，求教大侠
源代码：#pragma SFR
#pragma interrupt INTTM000 fn_inttm000
#pragma NOP
#pragma EI
/*initialize fCPU and fPRS */
int counter;
void fn_inttm000();
void SystemClock_init(void)
{
unsigned char unCnt200us;
WDTE=0xAC;
PCC=0x00; /*cpu clock select main system clock(fCPU=fXP)*/
RCM=0x02; /*internal low-speed osillator stopped*/
/*exam the reset source*/
if(!(RESF & 0x01))
{
LVIS=0x00;
LVION=1;
for(unCnt200us=0;unCnt200us<9;unCnt200us++)
{
NOP();
}
while(LVIF) {NOP();}
LVIMD=1;
}
MCM=0x00; /*main system clock and perpheral hardware
clock use internal high-speed osillator clock
fXP=fRH=8MHz;fPRS=fRH=8MHz*/
OSCCTL=0b00000000; /*X1、X2 use as I/O port */
/*OSTS=0b00000001;*/ /*main system clock stabilization time 204.8us*/
}
/* Initialise the TM000 clock*/
void TM000_init(void)
{
/*initiallise SFR*/
CRC00=0x00; /*CR000 used as compare register*/
TOC00=0x00; /*set output control register*/
PRM00=0x02; /*select count clock 31.25KHz*/
CR000=3125-1; /*set interval time 1s*/
TMC00=0x0c; /*start count operation*/
/*initiallise interrupt*/
IF0H=0x00;
TMMK000=0; /*open the INTTM000 interrupt*/
return;
}
__interrupt void fn_inttm000()
{
/* Interrupt Service Routine code goes here */
/* if(P4 & 0xff)
P4 = 0xfe;
else
P4 = 0xff;
return;
*/
if(++counter==250)
{
counter=0;
P4^=0b00000001;
}
return;
}
void main()
{
SystemClock_init();
TM000_init();
EI();
P4=0;
PM4=0b11111100;
while(1)
{
NOP();
NOP();
}
} 回复【楼主位】Bear1985
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是uPD78F0525 回复【1楼】Bear1985
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已解决，程序没问题，编译器有问题，换了一个，就OK了 请问你主要是什么问题？怎么会编译器的问题呢？
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