main.c

陵阳61单片机的计数测速程序

#include "m1.h"

#include"my61h.h"
#include<led.h>
#include"SPCE061V004.h"
unsigned int alla;
unsigned int intctrl;
unsigned int intmask;
int setdig;



int main(){
unsigned int a=0;
static unsigned int b=1;
Set_IOA_Dir(0xffff);
Set_IOA_Attrib(0xffff);
Set_IOB_Dir(0xfffb);
Set_IOB_Attrib(0xfffb);
*P_IOA_Data=0xffff;
*P_IOB_Data=0xffff;
*P_INT_Ctrl=C_IRQ5_2Hz|C_IRQ3_EXT1;		//Open interrupt
	__asm("int irq");


setdig=0x00ff;
setdig_dec(&setdig);

while(1)
{


showdig();
*P_Watchdog_Clear=0x0001;
};

	return 0;
}