#include <hidef.h> /* for EnableInterrupts macro */
#include <MC68HC908QY4.h> /* include peripheral declarations */
void Init()
{
CONFIG1 = 0x09;
TSC_TSTOP = 1;
TSC_TRST = 1;
TSC = 0x46;
TMODH = 0x4b;
TMODL = 0x00;
DDRA = 0x10;
PTA = 0x00;
ADSCR = 0x21;
}
void delay(void){
uchar i,j;
for(i=0;i<=100;i++)
for(j=0;j<=100;j++);
}
void main(void) {
EnableInterrupts; /* enable interrupts */
/* include your code here */
Init();
for(;;) {
delay();
__RESET_WATCHDOG(); /* feeds the dog */
}
/* loop forever */
/* please make sure that you never leave this function */
}
interrupt void SH_OverFlow_ISR(void){
// EnableInterrupts; /* enable interrupts */
TSC_TOIE = 0;
TSC_TOF = 0;
PTA = 0x19;
TSC_TOIE = 1;
}
我并在文件P&S_FCS_linker.prm中定义了一下中断服务函数如下:
VECTOR 6 SH_OverFlow_ISR/*tim的中断服务程序的定义*/
但是我在单步调试时就是进入不了中断服务程序.
请哪位高手给予指点. [此贴子已经被作者于2006-3-1 13:02:15编辑过]
[此贴子已经被作者于2006-3-1 16:08:08编辑过] | 
