main.c

凌阳061a单片机的中断使用例程。包括外部中断例子

#include"spce061a.h"
main()
{
	
	*P_IOA_Dir=0Xff;
	*P_IOA_Attrib=0Xff;
	*P_IOA_Data=0X00;
	
	*P_IOB_Dir=0X00;
	*P_IOB_Attrib=0X00;
	*P_IOB_Data=0X04;
	
	*P_INT_Ctrl=C_IRQ3_EXT1;
	__asm("INT IRQ");
	while(1)
	{
		*P_Watchdog_Clear=C_WDTCLR;
	}
}