delayc.c

单片机快速入门原程序

xdata unsigned char cArray[3][3]={{1,2,3},{4,5,6},{7,8,9}};
xdata unsigned char cSum;
void Sum() 	//延时程序
	{	unsigned char  i;
		unsigned char  j;
		for(cSum=0,i=0;i<3;i++)
			for(j=0;j<3;j++)
				cSum+=cArray[i][j];
	}