我是新手，我的gz60 time base module 中断不工作,LED没有动静，寄存器设置有问题吗？
看了好几天文档都没用，各位给个调试思路吧，先谢了
#include <hidef.h> /* for EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */
#define ON 0
#define OFF 1
#define LED1 PTF_PTF0
#define LED2 PTF_PTF1
#define LED3 PTF_PTF2
#define LED4 PTF_PTF3
#define LED5 PTF_PTF4
#define LED6 PTF_PTF5
#define LED7 PTF_PTF6
#define LED8 PTF_PTF7
#define COUNT 75 /* Interrupts per sec */
unsigned char cCounter=0x00; /* Interrupt Events Counter */
void main(void) {
CONFIG1 = 0x0B;
CONFIG2 = 0x03;
DDRF = 0xFF; /* Configure PortF as Output */
 TF = 0x00; /* Initialize PortF */
TBCR = 0x06;
cCounter = COUNT; /* Initialize the Counter */
EnableInterrupts;
TBCR_TBON=1; /* Turn TBM on */
while(1);
}/* END main() */
interrupt 16 void TBM_ISR (void){
TBCR_TACK=1; /* TimeBase Interrupt Acknowledge */
if( !(--cCounter) ){ /* If Counter is ZERO then */
PTF = ~PTF; /* Toggle LED */
cCounter = COUNT; /* Reinitialize the Counter */
}
}/* END TBM_ISR() */
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