12864.c

51单片机实验例程

/*******************************************************************************
*  描述:                                                                       *
*      12864标准字库液晶演示 数据p0,控制p2                                     *
********************************************************************************/
#include <reg51.h>
#include <intrins.h>
#define uchar unsigned char
#define uint  unsigned int
/************* 12864LCD引脚定义 *************/
#define LCD_data  P0       //数据口
sbit LCD_RS  =  P2^6;      //寄存器选择输入 
sbit LCD_RW  =  P2^5;      //液晶读/写控制
sbit LCD_EN  =  P2^7;      //液晶使能控制
sbit LCD_PSB =  P3^2;      //串/并方式控制
sbit LCD_RST =  P3^7;      //液晶复位端口


#define delayNOP(); {_nop_();_nop_();_nop_();_nop_();};
/*********************************************************/
uchar code  DIS1[] = {"    普中科技    "};
uchar code  DIS2[] = {"自学单片机第一站"};
uchar code  DIS3[] = {"www.prechin.com "};
uchar code  DIS4[] = {"TEL:[phone]"};
/*********************************************************/
uchar code Photo1[] ={
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};
/******************************************************************************/
uchar code Photo2[] ={
      /*--  调入了一幅图像：G:\HC-6800\12864\C语言\pz.bmp  --*/
/*--  宽度x高度=128x64  --*/
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0x00,0x01,0xDC,0xF8,0xE0,0xE0,0x70,0x38,0x01,0xE1,0xC7,0x00,0x1D,0xC3,0xB8,0x00,
0x00,0x3F,0xFF,0xFF,0xF0,0xE0,0x70,0x38,0x03,0xF1,0xE7,0x00,0x1F,0xFF,0xFC,0x00,
0x00,0x3F,0xFF,0xFF,0xF0,0xE0,0x70,0x38,0x03,0xFC,0xE7,0x00,0x7E,0x38,0x38,0x00,
0x00,0x00,0x80,0x0C,0x00,0xFF,0xFF,0xF8,0x07,0xFE,0xE7,0xE3,0xFC,0x18,0x78,0x00,
0x00,0x00,0xFF,0xFE,0x00,0xE0,0x70,0x38,0x07,0xFE,0x07,0xF3,0xFC,0x1C,0x70,0x00,
0x00,0x00,0xFF,0xFE,0x00,0xE0,0x70,0x38,0x0F,0xEC,0x3F,0xC1,0x9C,0x1C,0xF0,0x00,
0x00,0x00,0xE0,0x1E,0x00,0x00,0x70,0x00,0x0E,0xE7,0xFF,0x00,0x1C,0x0E,0xE0,0x00,
0x00,0x00,0xE0,0x1E,0x00,0x00,0x70,0x00,0x1C,0xEF,0x07,0x00,0x1C,0x0F,0xE0,0x00,
0x00,0x00,0xFF,0xFE,0x00,0x00,0x70,0x00,0x38,0xE0,0x07,0x00,0x1C,0x07,0xC0,0x00,
0x00,0x00,0xE0,0x1E,0x00,0x00,0x70,0x00,0x30,0xE0,0x07,0x00,0x1C,0x07,0x80,0x00,
0x00,0x00,0xE0,0x1E,0x00,0x00,0x70,0x00,0x00,0xE0,0x07,0x00,0x1C,0x0F,0xE0,0x00,
0x00,0x00,0xE0,0x1E,0x00,0x00,0x70,0x00,0x00,0xE0,0x07,0x01,0xDC,0x3F,0xF8,0x00,
0x00,0x00,0xFF,0xFE,0x00,0x00,0x70,0x00,0x00,0xE0,0x07,0x01,0xFC,0x78,0xFF,0x00,
0x00,0x00,0xE0,0x1E,0x00,0x00,0x70,0x00,0x00,0xE0,0x07,0x00,0x7F,0xE0,0x3F,0x00,
0x00,0x00,0xC0,0x1C,0x00,0x00,0x70,0x00,0x00,0xC0,0x07,0x00,0x37,0x80,0x0C,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
0x0F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

};
/*******************************************************************/
/*                                                                 */
/*  延时函数                                                       */
/*                                                                 */
/*******************************************************************/
void delay(int ms)
{
    while(ms--)
	{
      uchar i;
	  for(i=0;i<150;i++)  
	   {
	    _nop_();			   
		_nop_();
		_nop_();
		_nop_();
	   }
	}
}	
/*******************************************************************/
/*                                                                 */
/*  延时函数                                                       */
/*                                                                 */
/*******************************************************************/
void delay1(int ms)
{
    while(ms--)
	{