isr~2.c

来自「这里有很多我自己做的凌阳单片机源程序」· C语言 代码 · 共 34 行

#include<spce061a_chf.h>
extern i;
unsigned int k=0;
unsigned int j=0;
unsigned int value1[4]={0x0007,0x000b,0x000d,0x000e};
unsigned int value2[4]={0x000e,0x000d,0x000b,0x0007};
void IRQ6(void)__attribute__((ISR));
void IRQ6(void)
{
	Watchdog_Clear(); 
	if(*P_INT_Ctrl==0x0001)
		*P_INT_Clear=0x0001;//若是TMB1中断就清中断
		else
		{
			j++;
			k++;
			
				//j=0;				
				*P_IOB_Data=value2[i];
				i++;
				if(i==4)
					i=0;			
			if(j>1024)
			{
				//k=0;
				*P_IOB_Data=value1[i];
				i++;
				if(i==4)
					i=0;
				
			}
			*P_INT_Clear=0x0002;			
		}
}