我用的gz16的芯片，设置用中断来接收PC机发送的数据，可以好象没有产生中断，不知道是为什么，下面是我得程序。
#include <hidef.h> /* for EnableInterrupts macro */
#include "derivative.h" /* include peripheral declarations */
unsigned char temp=0;
unsigned char rxdata=0;
void MCU_init(void); /* Device initialization function declaration */
void main(void) {
unsigned char temp,rxdata;
temp=0;
rxdata=0;
PTD=0;
DDRD=0xff;//output
/* include your code here */
CONFIG1=0x39;
CONFIG2=0x10;
SCBR=0x30;//baud rate 9600
SCC1=0x40;//enable SCI,no parity test,8bit data
SCC2=0x2C;//enable transmitter and receiver
SCC3=0x00;
SCC2_SCTIE=0;
EnableInterrupts; /* enable interrupts */
/* include your code here */
for(;;) {
__RESET_WATCHDOG(); /* feeds the dog */
} /* loop forever */
/* please make sure that you never leave this function */
}
interrupt void SCRF(void)
{
temp=SCS1;
rxdata=SCDR;
if(rxdata==0x55) PTD_PTD0=1;
else PTD_PTD2=1;
// SCC2_SCTIE=1;
}
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