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`//我做了一个lcd12864做了一个液晶显示，为什么字能正确显示，图片就不能正确显示呢？求大神解答 //下面是我的程序，上传的图片分别为我的电路图和想在液晶显示的图片 #include #include #define uchar unsigned char #define uint unsigned int ***it LCD_RS=P3^5;//数据和命令端 ***it LCD_EN=P3^4;//使能端 ***it LCD_RW=P3^3; ***it CS1=P2^1; ***it CS2=P2^2; uchar code a[]={ //静夜思 /*-- 文字: 静 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x22,0xAA,0xAA,0xBF,0xAA,0xAA,0x22,0x80,0xA8,0xA7,0xF4,0xAC,0xA4,0xE0,0x80,0x00, 0x00,0xFF,0x0A,0x4A,0x8A,0x7F,0x00,0x00,0x42,0x82,0x7F,0x02,0x02,0x03,0x00,0x00, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: 床 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0xFC,0x44,0x44,0x44,0x44,0xC5,0xFE,0x44,0x44,0x44,0x44,0x44,0x04,0x00, 0x80,0x60,0x1F,0x40,0x20,0x18,0x06,0x01,0xFF,0x01,0x02,0x04,0x08,0x30,0x10,0x00, /*-- 文字: 前 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x08,0x08,0xE8,0xA8,0xA9,0xAE,0xEA,0x08,0x08,0xC8,0x0C,0x0B,0xEA,0x08,0x08,0x00, 0x00,0x00,0x7F,0x04,0x24,0x44,0x3F,0x00,0x00,0x1F,0x40,0x80,0x7F,0x00,0x00,0x00, /*-- 文字: 明 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0xFE,0x22,0x22,0x22,0xFE,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0xFF,0x00,0x00, 0x00,0x03,0x02,0x02,0x02,0x43,0x20,0x18,0x07,0x01,0x01,0x41,0x81,0x7F,0x00,0x00, /*-- 文字: 月 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0x11,0xFF,0x00,0x00,0x00,0x00, 0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x01,0x01,0x21,0x41,0x3F,0x00,0x00,0x00,0x00, /*-- 文字: 光 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x40,0x42,0x44,0x5C,0xC8,0x40,0x7F,0x40,0xC0,0x50,0x4E,0x44,0x60,0x40,0x00, 0x00,0x80,0x40,0x20,0x18,0x07,0x00,0x00,0x00,0x3F,0x40,0x40,0x40,0x40,0x78,0x00, /*-- 文字: 夜 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x04,0x04,0x84,0xC4,0x3C,0x14,0x85,0x66,0xBC,0x24,0x24,0x24,0xE4,0x24,0x04,0x00, 0x02,0x01,0x00,0xFF,0x00,0x82,0x41,0x22,0x14,0x09,0x14,0x23,0x40,0xC0,0x40,0x00, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: 疑 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0xC0,0x9F,0xA4,0xA2,0xA2,0x98,0x22,0x22,0x2A,0xF2,0x2A,0x26,0xA2,0x60,0x00, 0x86,0x45,0x24,0x1C,0x0F,0x94,0x44,0x30,0x0F,0x10,0x3F,0x22,0x42,0xC2,0x40,0x00, /*-- 文字: 是 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x80,0x80,0x80,0x80,0xBE,0xAA,0xAA,0xAA,0xAA,0xAA,0xAA,0xBE,0x80,0x80,0x80,0x00, 0x00,0x40,0x20,0x10,0x0E,0x10,0x20,0x3F,0x44,0x44,0x44,0x44,0x44,0x40,0x40,0x00, /*-- 文字: 地 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x10,0x10,0x10,0xFE,0x10,0x50,0x40,0xFE,0x20,0x20,0xFF,0x10,0x10,0xF8,0x10,0x00, 0x20,0x20,0x10,0x1F,0x08,0x08,0x00,0x3F,0x40,0x40,0x4F,0x42,0x44,0x43,0x70,0x00, /*-- 文字: 上 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x40,0x40,0x40,0x40,0x40,0x00,0x00,0x00, 0x00,0x40,0x40,0x40,0x40,0x40,0x40,0x7F,0x40,0x40,0x40,0x40,0x40,0x60,0x40,0x00, /*-- 文字: 霜 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x0C,0x04,0x55,0xD5,0x55,0x05,0x7F,0x05,0x55,0x55,0x55,0x05,0x0C,0x04,0x00, 0x00,0x22,0x1A,0x06,0xFF,0x06,0x0A,0x00,0xFF,0x55,0x55,0x55,0xFF,0x00,0x00,0x00, /*-- 文字: 思 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0xFE,0x92,0x92,0x92,0xFE,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00, 0x20,0x38,0x00,0x00,0x3C,0x40,0x40,0x42,0x4C,0x40,0x40,0x70,0x04,0x18,0x30,0x00, /*-- 文字: 李 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x80,0x84,0x44,0xC4,0xA4,0x94,0x8C,0xFF,0x8C,0x94,0xA4,0x24,0x44,0xC4,0x40,0x00, 0x00,0x04,0x04,0x04,0x04,0x44,0x84,0x7E,0x05,0x04,0x04,0x04,0x04,0x04,0x04,0x00, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: 举 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x10,0x10,0x11,0x92,0x5C,0x31,0x12,0xDC,0x10,0x30,0x58,0x97,0x12,0x10,0x10,0x00, 0x04,0x02,0x09,0x08,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x08,0x09,0x02,0x02,0x00, /*-- 文字: 头 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x12,0x64,0x2C,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x01,0x01,0x81,0x41,0x21,0x11,0x09,0x05,0x03,0x05,0x19,0x31,0xE1,0x41,0x01,0x00, /*-- 文字: 望 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x04,0x04,0xFC,0x85,0x46,0x24,0x04,0x80,0x7E,0x2A,0x2A,0xAA,0xAA,0xFE,0x00,0x00, 0x00,0x40,0x42,0x4A,0x4A,0x4A,0x4A,0x7E,0x4A,0x4A,0x4A,0x4A,0x4A,0x42,0x40,0x00, /*-- 文字: 明 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0xFE,0x22,0x22,0x22,0xFE,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0xFF,0x00,0x00, 0x00,0x03,0x02,0x02,0x02,0x43,0x20,0x18,0x07,0x01,0x01,0x41,0x81,0x7F,0x00,0x00, /*-- 文字: 月 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0x11,0xFF,0x00,0x00,0x00,0x00, 0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x01,0x01,0x21,0x41,0x3F,0x00,0x00,0x00,0x00, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: 白 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0xF8,0x08,0x08,0x0C,0x0B,0x08,0x08,0x08,0x08,0x08,0xF8,0x00,0x00,0x00, 0x00,0x00,0x7F,0x21,0x21,0x21,0x21,0x21,0x21,0x21,0x21,0x21,0x7F,0x00,0x00,0x00, /*-- 文字: --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 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, /*-- 文字: 低 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x40,0x20,0xF0,0x0C,0x07,0x02,0xFC,0x44,0x44,0x42,0xFE,0x43,0x43,0x42,0x40,0x00, 0x00,0x00,0x7F,0x00,0x00,0x00,0x7F,0x20,0x10,0x28,0x43,0x0C,0x10,0x20,0x78,0x00, /*-- 文字: 头 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x12,0x64,0x2C,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x01,0x01,0x81,0x41,0x21,0x11,0x09,0x05,0x03,0x05,0x19,0x31,0xE1,0x41,0x01,0x00, /*-- 文字: 思 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0xFE,0x92,0x92,0x92,0xFE,0x92,0x92,0x92,0x92,0xFE,0x00,0x00,0x00, 0x20,0x38,0x00,0x00,0x3C,0x40,0x40,0x42,0x4C,0x40,0x40,0x70,0x04,0x18,0x30,0x00, /*-- 文字: 故 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x10,0x90,0x90,0xFF,0x90,0x90,0x10,0x80,0xF0,0x1F,0x12,0x10,0xF0,0x10,0x10,0x00, 0x00,0x3F,0x10,0x10,0x10,0x5F,0x41,0x20,0x20,0x13,0x0C,0x13,0x20,0x60,0x20,0x00, /*-- 文字: 乡 --*/ /*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 0x00,0x00,0x00,0x20,0x30,0x28,0xAC,0xA7,0x62,0x20,0x30,0x1C,0xC8,0x80,0x00,0x00, 0x00,0x40,0x40,0x42,0x47,0x23,0x22,0x22,0x12,0x11,0x09,0x07,0x01,0x00,0x00,0x00, }; void xunhuan (uint x) //相当于延时 { int y,z; for(y=x;y>0;y--) for (z=120;z>0;z--); } void write_c(uchar c) //写指令端 { LCD_RW=0; //P3^3 R/W R/W=“H”,E=“H”,数据被读到DB7——DB0 R/W=“L”,E=“H→L”,DB7——DB0的数据被写到IR或DR LCD_RS=0; //P3^5 RS RS=“H”,表示DB7——DB0为显示数据RS=“L”,表示DB7——DB0为显示指令数据 LCD_EN=1; //p3^4 E P1=c; // D0~D7 LCD_EN=0; xunhuan(1); LCD_EN=1; //xunhuan(5); } void write_d(uchar d)//写数据 { LCD_RW=0; //P3^3 R/W R/W=“H”,E=“H”,数据被读到DB7——DB0 R/W=“L”,E=“H→L”,DB7——DB0的数据被写到IR或DR LCD_RS=1; //P3^5 RS RS=“H”,表示DB7——DB0为显示数据RS=“L”,表示DB7——DB0为显示指令数据 LCD_EN=1; //E P1=d; LCD_EN=0; xunhuan(1); LCD_EN=1; //xunhuan(5); } void pianxuan(screen) //片选 { switch(screen) { case 0: CS1=0; CS2=0; break; case 1: CS1=1; CS2=0; break; case 2: CS1=0; CS2=1; break; case 3: CS1=1; CS2=1; break; } } void qinping(screen)//清屏，从第一行第一列开始 { uint x,y; //页的设置位 pianxuan(screen);//选择哪个屏 for(x=0xb8;x<0xc0;x++) { write_c(x);//页初始值为0XB8到0xc0共八页 write_c(0x40);//列的初始地址为0x40，共64列 for(y=0;y<64;y++) { write_d(0x00);//选择全部清屏 } } } /* LCD显示汉字字库函数 */ void lcd_display_hanzi(uchar screen,uchar page,uchar lie,uint mun) { //screen:选择屏幕参数，page:选择页参数0-3，lie列参数0-3，mun:显示第几个汉字的参数 int i; //page页其实就是行，是行计数器页指针 共九位计数器，高三位为X，低六位为Y mun=mun*32; pianxuan(screen) ; //片选看哪个段 write_c(0xb8+(page*2)); //一个字节显示 write_c(0x40+(lie*16)); //一个汉字占用两个字节 for ( i=0;i<16;i++) { write_d(a[mun++]); } write_c(0x40+(lie*16)); write_c(0xb8+(page*2)+1); for (i=0;i<16;i++) { write_d(a[mun++]); } } void LCD_init() { write_c(0x0f);// 显示开启 write_c(0xc0); //显示起始行，从第一位开始 ，从0到63 write_c(0xb8);// 设置页得地址从0到7 write_c(0x40); //设置列的地址，从第一位开始 ，从0到63 } void main() { LCD_init(); qinping(0); lcd_display_hanzi(2,0,0,0); //LCD显示汉字 lcd_display_hanzi(2,0,1,1); //LCD显示汉字 lcd_display_hanzi(2,0,2,2); //LCD显示汉字 lcd_display_hanzi(2,0,3,3); //LCD显示汉字 lcd_display_hanzi(1,0,0,4); //LCD显示汉字 lcd_display_hanzi(1,0,1,5); //LCD显示汉字 lcd_display_hanzi(1,0,2,6); //LCD显示汉字 lcd_display_hanzi(1,0,3,7); //LCD显示汉字 lcd_display_hanzi(2,1,0,8); //LCD显示汉字 lcd_display_hanzi(2,1,1,9); //LCD显示汉字 lcd_display_hanzi(2,1,2,10); lcd_display_hanzi(2,1,3,11); lcd_display_hanzi(1,1,0,12); lcd_display_hanzi(1,1,1,13); lcd_display_hanzi(1,1,2,14); lcd_display_hanzi(1,1,3,15); lcd_display_hanzi(2,2,0,16); lcd_display_hanzi(2,2,1,17); lcd_display_hanzi(2,2,2,18); lcd_display_hanzi(2,2,3,19); lcd_display_hanzi(1,2,0,20); lcd_display_hanzi(1,2,1,21); lcd_display_hanzi(1,2,2,22); lcd_display_hanzi(1,2,3,23); lcd_display_hanzi(2,3,0,24); lcd_display_hanzi(2,3,1,25); lcd_display_hanzi(2,3,2,26); lcd_display_hanzi(2,3,3,27);//LCD显示汉字 lcd_display_hanzi(1,3,0,28); lcd_display_hanzi(1,3,1,29); lcd_display_hanzi(1,3,2,30); lcd_display_hanzi(1,3,3,31); //LCD显示汉字*/ while(1); } ` 
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