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51单片机配套C程序

/*******************************************************************/
/*                                                                 */
/* ME单片机学习/开发系统演示程序 - 8*8 LED 点阵                 */
/*                                                                 */ 
/* MCU:STC89C52 ,晶体频率：11.0592MHz                              */
/*                                                                 */
/* Email:[e-mail]                                          */
/*                                         							 */ 
/* QQ:920200246                                                    */ 
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/*******************************************************************/
#include <reg52.H>
#define  uchar unsigned char
#define  uint unsigned int
 
//0-9字模
unsigned char disp[][8]={
{0x0c,0x12,0x22,0x44,0x22,0x12,0x0c,0x00},
{0x00,0x00,0x3e,0x41,0x41,0x3e,0x00,0x00},//0
{0x00,0x40,0x44,0x7e,0x7f,0x40,0x40,0x00},//1
{0x00,0x00,0x66,0x51,0x49,0x46,0x00,0x00},//2
{0x00,0x00,0x22,0x41,0x49,0x36,0x00,0x00},//3
{0x00,0x10,0x1c,0x13,0x7c,0x7c,0x10,0x00},//4
{0x00,0x00,0x27,0x45,0x45,0x45,0x39,0x00},//5
{0x00,0x00,0x3e,0x49,0x49,0x32,0x00,0x00},//6
{0x00,0x03,0x01,0x71,0x79,0x07,0x03,0x00},//7
{0x00,0x00,0x36,0x49,0x49,0x36,0x00,0x00},//8
{0x00,0x00,0x26,0x49,0x49,0x3e,0x00,0x00},//9
};

 
#define rowp P0
#define colp P2

uchar speed=60; //显示速度
//延时函数
void delay1ms(uchar x)
{
	int i,j;
	for(i=0;i<x;i++)
		for (j=0;j<120;j++);
}
//主程序
void main()
{
     
	uchar i,j,k,scan;P2=0xef;
	while(1)
	{
	for(i=0;i<11;i++)
			for (k=0;k<speed;k++)
			{
				scan=0x01;
				for(j=0;j<8;j++)
				{
					rowp=0x00;
					colp=~scan;
					rowp=disp[i][j];
					delay1ms(2);		
					scan<<=1;
				}
			}
	}
}