📄 yejing12864.c
字号:
#include <AT89X51.h>
sbit E=P2^4;
sbit RW=P2^3;
sbit RS=P2^2;
sbit CS2=P2^1; //左屏选择
sbit CS1=P2^0; //右屏选择
sbit busy=P0^7;
unsigned char i,j,*tab;
unsigned int k=0;
unsigned char code tab1[]=
{
/*------------------------------------------------------------------------------
源文件 / 文字 : F:\单片机\fzu.bmp
宽×高（像素）: 128×64
------------------------------------------------------------------------------*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0x06,0x1E,
0x1E,0x1E,0xBC,0xD8,0xE0,0xF0,0xD0,0x00,0x70,0x70,0xF0,0xF8,0xFE,0x5E,0x0F,0x0F,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x80,0xF0,0xF0,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x7E,0xFE,0x56,0x1F,
0x3F,0x3F,0x1E,0x8F,0xD7,0xFA,0xFF,0xFF,0x7F,0x0E,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0xF0,0xE0,0xF0,0xF0,0xFC,
0xFE,0xFE,0xFF,0xFF,0x7F,0x07,0x00,0x00,0xE0,0xF2,0xFF,0x3F,0x2F,0xFE,0xFE,0x1E,
0x00,0x00,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x80,0xC0,0xFC,0xFE,0x7F,0x39,0x39,0x38,0xFF,0xFF,0xFE,0xF0,0xF0,0xC0,0x80,0x80,
0x00,0x00,0x00,0x00,0x00,0x00,0xFA,0xFE,0xF8,0x70,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xFC,0xFE,0xEC,0x00,0x00,0x00,0x80,0x80,0xC0,
0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0x80,0xC0,0xD0,0xF0,0xF8,
0xFE,0x7E,0x7F,0x3F,0x1F,0x1F,0x3F,0xFC,0xF8,0xF8,0xF0,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x83,0xA3,0xF3,0xFF,
0xFF,0xFF,0xFB,0x60,0x70,0x7C,0xF8,0xFF,0xFF,0x03,0x00,0x00,0x1F,0x9F,0x9F,0x8E,
0x8F,0x07,0x07,0x0F,0xBF,0xFE,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0xF0,0xFC,0x3F,
0x1F,0x07,0x07,0x83,0xC0,0xF0,0xF8,0x7C,0x0F,0x0F,0x3F,0xFF,0xE1,0xFF,0x7F,0x3B,
0x0F,0x7E,0xFC,0xD0,0x00,0x03,0x03,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x1C,0x3E,0x7E,0xBE,0xFE,0xFF,0x7F,0x1F,0x1F,0x0F,0x0F,0x8E,0x87,0x07,0x07,
0x07,0x07,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x0A,0x3F,0x3F,0x1F,0x07,0x01,0x31,
0x70,0xF8,0xF8,0xF8,0xF8,0x70,0x1C,0x1F,0x0F,0x07,0x01,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x7F,0x5F,0x0F,0x07,0x7F,
0xFF,0xFF,0xFF,0x00,0x00,0x00,0x1E,0x7F,0x3B,0x7E,0x7E,0x7E,0xFF,0x7F,0xFF,0xFF,
0xFF,0x80,0xC0,0xF0,0x7F,0xFF,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x0F,
0x0F,0x0F,0x0F,0x0F,0x07,0x01,0x01,0x00,0x00,0x00,0x00,0x01,0x01,0x81,0xC0,0xC0,
0xE0,0xF0,0xFF,0x7F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x06,0x0F,0x0F,0x0F,0x00,0x00,0x00,0x00,0x01,0x0F,0x0F,0x0F,0x0E,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x70,0xF0,0xF0,
0x7C,0x7F,0x7F,0x7F,0xF9,0xFC,0xFC,0x78,0x3C,0x3C,0x38,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0x07,0x03,0x03,
0x07,0x07,0x07,0x03,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x00,
0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,
0x0F,0x0F,0x0E,0x0F,0x0F,0x0F,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,
0xFC,0x78,0x40,0xC8,0xE8,0x0C,0xFC,0x0C,0x00,0x04,0xF8,0x0C,0x14,0x0C,0xC4,0x64,
0x3C,0x0C,0x0C,0xF0,0xF8,0x0C,0x04,0xF8,0xF8,0x04,0xF8,0xF8,0x0C,0x0C,0x08,0xF8,
0xF0,0x0C,0xF8,0xFC,0x00,0x04,0x08,0xFC,0x00,0x00,0x00,0xFC,0xF8,0x0C,0x00,0x00,
0xFC,0x0C,0x0C,0xFC,0x1C,0x70,0xC0,0x8C,0x8C,0x04,0x08,0xF8,0x04,0x0C,0x78,0xF4,
0x40,0xC0,0x68,0x08,0x0C,0xFC,0xFC,0x48,0x68,0xBC,0x0C,0xFC,0xFC,0xC8,0xAC,0x78,
0x00,0x00,0x7C,0xCC,0xCC,0x8C,0x90,0x08,0xF8,0xF8,0x14,0x0C,0x0C,0xF8,0x0C,0x0C,
0x04,0x08,0x38,0xF4,0xE0,0x6C,0x0C,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,
0x07,0x07,0x00,0x00,0x00,0x00,0x07,0x06,0x04,0x06,0x07,0x00,0x04,0x07,0x07,0x06,
0x06,0x06,0x07,0x07,0x07,0x04,0x04,0x07,0x07,0x04,0x03,0x06,0x06,0x04,0x04,0x01,
0x00,0x00,0x03,0x03,0x06,0x06,0x07,0x01,0x00,0x00,0x00,0x01,0x01,0x06,0x04,0x06,
0x03,0x00,0x04,0x07,0x06,0x00,0x01,0x03,0x07,0x04,0x06,0x07,0x04,0x00,0x00,0x01,
0x07,0x01,0x00,0x00,0x00,0x05,0x07,0x06,0x06,0x06,0x04,0x07,0x07,0x01,0x01,0x06,
0x04,0x01,0x02,0x00,0x02,0x07,0x01,0x06,0x07,0x07,0x00,0x04,0x06,0x07,0x04,0x00,
0x00,0x00,0x04,0x07,0x07,0x04,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
unsigned char code tab2[]=
{
/*------------------------------------------------------------------------------
源文件 / 文字 : F:\单片机\1.bmp
宽×高（像素）: 128×64
------------------------------------------------------------------------------*/
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0x7F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x1F,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x7F,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0x3F,0x3F,0xDF,0xFF,0x7F,0x1F,0x1F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0x7F,0x7F,0x3F,0x3F,0x1B,0x09,0x1C,0x3C,0xDC,0xFF,0xFF,0x0D,0x24,0x28,0x00,
0x04,0xC4,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3F,0x3F,0x1F,0x7D,0x03,0x87,
0x3F,0x3F,0x47,0x01,0xC3,0x1F,0x1F,0xEF,0x00,0xFC,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x3F,0x06,0x00,0x10,0x8F,0x8F,0xC7,
0xCF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x1F,0x4F,0xAF,0xC0,0xC0,
0x67,0x26,0x24,0x31,0x30,0x18,0x1A,0xCB,0xC3,0xE7,0xE7,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFE,0xFE,0xC6,0xC6,0xE3,0x00,0xFC,0xFF,0xFF,0xF3,0x05,0x6A,0x0A,0x02,0x01,
0x05,0x6D,0x3D,0x01,0xC3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0x8C,0xC3,0xE0,0xFF,
0xFF,0xFE,0xE2,0x80,0xFF,0xFF,0xFE,0xFF,0x00,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0x7F,0x3F,0x7C,0x3C,0x18,0x80,0xC0,0xF8,0xFE,0xEF,0xEF,0xCF,0x8F,
0x8F,0x1F,0x1F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0xF0,0xFF,0xFF,0x8F,0x6F,
0xE6,0xE6,0xF1,0xF0,0x00,0x02,0xE3,0xF3,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFC,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFF,0xFF,
0xFE,0xFC,0xFC,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xF8,0xF8,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFE,0xFE,0xFC,0xFC,0xFC,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x1F,0x1F,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x3F,0x1F,
0x0F,0x0F,0x7F,0x3F,0x3F,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x3F,0x3F,0xFF,0x8F,0x0F,0x77,0x3F,0x1F,0x87,0xC7,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x3F,0x1F,0x1F,
0x3F,0xFF,0xFF,0xEF,0x4F,0x0F,0x1F,0x7F,0x7F,0x7F,0x7F,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0x87,0x0F,0x0F,0xB7,0x93,0x0B,0x00,0x00,0xCD,0x5D,0x1D,0x05,0x83,
0xC3,0xEF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x7F,0x7C,0x24,0x00,
0x80,0x80,0xD0,0xC0,0x0A,0x8F,0xDF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0x3F,0x07,0xD3,0xEB,0xF0,0xF0,0x99,0x89,0x49,0x0C,0x0C,0x86,0xC6,0xF2,
0xF0,0xF9,0xF9,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x03,0xC1,0xE7,0x04,0xC0,
0xE2,0x79,0x3D,0x06,0x46,0x22,0x03,0x13,0xF9,0xFC,0xFC,0xFC,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFC,0xF0,0xF0,0xF0,0xE0,0xC0,0x98,0x98,0x98,0x98,0x9F,0x9F,
0xBF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFE,0xFF,0xFF,
0xFF,0xFF,0xFF,0xE1,0x8C,0x3F,0x3F,0x7F,0x77,0x4F,0x3F,0x7F,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFE,0xFC,0xFF,0xFF,0xE3,0xDB,0xB9,0xB9,0x3C,0x3C,0x00,0x80,0xF8,0xFC,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xE0,0xC7,0xE0,0xFF,0xCF,
0xE7,0xF6,0xF8,0xF8,0xCC,0x82,0x98,0xBC,0xBF,0xBF,0x9F,0x9F,0x83,0x9F,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF
};
//函数声明
void initializeLCD(void);
void check_busy(void);
void l_w_code(char l_code);
void l_w_data(char l_data);
void r_w_code(char r_code);
void r_w_data(char r_data);
void l_display(void);
void r_display(void);
//初始化
void initializeLCD(void)
{
l_w_code(0x3f); //开显示设置
l_w_code(0xc0); //设置显示起始行为第一行
l_w_code(0xb8); //页面地址设置
l_w_code(0x40); //列地址设为0
r_w_code(0x3f);
r_w_code(0xc0);
r_w_code(0xb8);
r_w_code(0x40);
}
//检测忙状态
void check_busy(void)
{
E=1;
RS=0;
RW=1;
P0=0xff;
ACC=P0;
while(!busy); //这边我觉得应该是while(busy);可是不行，
// 看别人这么写的，也就采用了,可把它屏蔽了也没关系，
//不信的可以试试，我试过了，没这句也可以
}
//写指令代码（左）
void l_w_code(char l_code)
{
check_busy();
P2=0xf2; //1111 0010;E=1,RW=0,RS=0,CS2=1,CS1=0
P0=l_code;
E=1;
E=0;
}
//写显示数据（左）
void l_w_data(char l_data)
{
check_busy();
P2=0xf6; //1111 0110;E=1,RW=0,RS=1,CS2=1,CS1=0
P0=l_data;
E=1;
E=0;
}
//写指令代码（右）
void r_w_code(char r_code)
{
check_busy();
P2=0xf1; //1111 0001;E=1,RW=0,RS=0,CS2=0,CS1=1
P0=r_code;
E=1;
E=0;
}
//写显示数据（右）
void r_w_data(char r_data)
{
check_busy();
P2=0xf5; //1111 0101;E=1,RW=0,RS=1,CS2=0,CS1=1
P0=r_data;
E=1;
E=0;
}
void display()
{k=0;
for(i=0xb8;i<0xc0;i++)
{
l_w_code(i); //写入页地址
l_w_code(0x40); //第一列开始
for(j=64;j>0;j--)
{
l_w_data(tab1[k++]);
}
r_w_code(i); //写入页地址
r_w_code(0x40); //第一列开始
for(j=64;j>0;j--)
{
r_w_data(tab1[k++]);
}
}
}
void display1()
{k=0;
for(i=0xb8;i<0xc0;i++)
{
l_w_code(i); //写入页地址
l_w_code(0x40); //第一列开始
for(j=64;j>0;j--)
{
l_w_data(tab2[k++]);
}
r_w_code(i); //写入页地址
r_w_code(0x40); //第一列开始
for(j=64;j>0;j--)
{
r_w_data(tab2[k++]);
}
}
}
void main(void)
{
P0=0x00;
initializeLCD();
while(1)
{
k=0;
//l_display();
//r_display();
display();
for (k=0;k<50000;k++);
display1();
for (k=0;k<50000;k++);
}
}
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