基于嵌入式与单片机的lcd-12864应用设计实现

#include <reg51.h> #include <intrins.h> typedef unsigned int WORD; const WORD code encoding_00[] = //神 { 0x0208, 0x0108, 0x0089, 0xffce, 0x00a8, 0x0318, 0x0000, 0x07f8, 0x0248, 0x0248, 0xffff, 0x0248, 0x0248, 0x07f8, 0x0000, 0x0000, 0x0000, 0x0040, 0x0040, 0x0040, 0x0040, 0x0040, 0x0040, 0x3ffe, 0x4020, 0x4020, 0x4020, 0x4020, 0x4020, 0x3820, 0x0020, 0x0000, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x0002, 0x03fe, 0x0c60, 0x1090, 0x2108, 0x4000, 0x7800, 0x0000, 0x8080, 0x6080, 0x1ffc, 0x4296, 0x84a5, 0x7ffc, 0x0080, 0x0040, 0x7e3e, 0x2202, 0x2202, 0x2202, 0x227e, 0x7e40, 0x0040, 0x0000 }; const WORD code encoding_01[] = //Pic { 0x0103, 0x0706, 0x8a00, 0x0000, 0x0000, 0x0007, 0xc000, 0x0000, 0x0000, 0x0003, 0xe000, 0x0000, 0x0000, 0x0001, 0x7000, 0x0000, 0x0000, 0x0000, 0xf000, 0x1800, 0x0000, 0x0000, 0xf000, 0x0e00, 0x0000, 0x0000, 0x0000, 0x1e00, 0x0000, 0x0000, 0x0000, 0x1700, 0x0000, 0x0000, 0x0000, 0x1780, 0x0000, 0x0300, 0x03e0, 0x1bc0, 0x0000, 0x0380, 0x03b0, 0xfdc0, 0x0000, 0x01c0, 0x061f, 0x97e0, 0x0000, 0x00f0, 0x0e03, 0x1bf0, 0x0000, 0x0070, 0x1fff, 0x89f0, 0x0000, 0x0010, 0x3000, 0xd8f8, 0x0000, 0x0001, 0xe000, 0x7068, 0x0000, 0x0003, 0x2001, 0xe028, 0x0000, 0x0002, 0xe3ff, 0xa038, 0x0000, 0x0003, 0xa203, 0xe000, 0x0000, 0x0001, 0xa280, 0x6000, 0x0000, 0x0000, 0xe2c0, 0x3000, 0x0000, 0x0000, 0x6260, 0x3800, 0x0000, 0x0000, 0x7aa0, 0x2c00, 0x0000, 0x0000, 0x7150, 0x3400, 0x0000, 0x0000, 0x71f8, 0x1e00, 0x0000, 0x0000, 0x303c, 0x2a00, 0x0000, 0x0000, 0x781e, 0x3b00, 0x0000, 0x0030, 0xc81f, 0x0d00, 0x0000, 0x0038, 0x8c07, 0x8580, 0x0000, 0x003c, 0x8603, 0x8680, 0xff00, 0x001e, 0x8301, 0xc380, 0x3d80, 0x001e, 0x8780, 0x0180, 0x67e0, 0x000b, 0xfc80, 0x01c0, 0x3ffe, 0x000d, 0x80c0, 0x01c0, 0x003f, 0x0007, 0xc060, 0x01e0, 0x010f, 0x0007, 0xc020, 0x01e0, 0x7c07, 0xf003, 0xe030, 0x01e0, 0x1033, 0xe801, 0xf81b, 0x00e0, 0x179f, 0xe000, 0x780f, 0x80e0, 0x1802, 0xf400, 0x7807, 0x80a0, 0x0713, 0x7c00, 0x1801, 0xffe0, 0x0300, 0x3e00, 0x0000, 0xfff0, 0x0060, 0x0f80, 0x0000, 0x3ff0, 0x0067, 0xa780, 0x0000, 0x1ff0, 0x0012, 0x23c0, 0x0000, 0x00f0, 0x0001, 0x31c0, 0x0000, 0x0000, 0x0000, 0x23c0, 0x0000, 0x0000, 0x0000, 0x0640, 0x0000, 0x0000, 0x0000, 0x8c60, 0x0000, 0x0000, 0x0000, 0x2520, 0x0000, 0x0000, 0x0000, 0x1230, 0x0000, 0x0000, 0x0000, 0x7120, 0x0000, 0x0000, 0x0000, 0x1170, 0x0000, 0x0000, 0x0000, 0x1030, 0x0000, 0x0000, 0x0000, 0x0230, 0x0000, 0x0000, 0x0000, 0x02b8, 0x0000, 0x0000, 0x0000, 0x0ab0, 0x0000, 0x0000, 0x0000, 0x00f8, 0x0000, 0x0000, 0x0000, 0x0c30, 0x0000, 0x0000, 0x0000, 0x04b0, 0x0000, 0x0000, 0x0000, 0x0130, 0x0000, 0x0000, 0x0000, 0x0020, 0x0000, 0x0000, 0x0000, 0x0020, 0x0000, 0x0000, 0x0000, 0x0020, 0x0000, 0x0000 }; #define uchar unsigned char #define uint unsigned int sbit p3_0=P3^0; sbit p3_1=P3^1; sbit p3_2=P3^2; sbit p3_3=P3^3; sbit p3_4=P3^4; sbit p3_5=P3^5; sbit p2_7=P2^7; #define LCD_RW p3_1 #define LCD_DI p3_2 #define LCD_E p3_0 #define LCD_CS1 p3_4 #define LCD_CS2 p3_3 #define LCD_RES p3_5 #define LCD_BUSY p2_7 #define LCDPORT P2 #define LCDSTARTROW 0xC0 delay_ms(int ms) {uchar i; uint j; for(j=2*ms;j>0;j--) for(i=250;i>0;i--); } bit ChechBusy() { LCDPORT=0xFF; LCD_RW=1; LCD_DI=0; LCD_E=1; LCD_E=0; return LCD_BUSY; } void write_cmd(uchar cmd) { while(ChechBusy()); LCD_E=0; LCD_RW=0; LCD_DI=0; LCDPORT=cmd; LCD_E=1; LCD_E=0; } void write_data(uchar d) { while(ChechBusy()); LCD_E=0; LCD_RW=0; LCD_DI=1; LCDPORT=d; LCD_E=1; LCD_E=0; } void LCD_init() { LCD_CS1=1; LCD_CS2=1; write_cmd(0x3F); //开显示。 write_cmd(LCDSTARTROW); //设置起始行。 } void main() { int i,j; uchar u, *p=encoding_01; LCD_init(); LCD_CS1=1; LCD_CS2=1; P1=0; for (i=0;i<64;i++) { write_cmd(0xb9); write_data(encoding_00[i]); } write_cmd(0x40); for (i=0;i<64;i++) { write_cmd(0xba); write_data(encoding_00[i]>>8); } LCD_CS1=0; LCD_CS2=1; for (i=0;i<64*8;i++) { u=0xb8+(7-i%8); write_cmd(u); u=0x40+i/8; write_cmd(u); u=*((uchar *)encoding_01+i); write_data(u); } for (u=0;u<64;u++) { write_cmd(0xc0+u); delay_ms(500); } while(1); }