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1、12864程序无字库#include <reg51.h>#include <intrins.h>#define uint unsigned int#define uchar unsigned char#define Port P0 /LCD12864数据线sbit RS=P22; / 数据指令 选择sbit RW=P21; / 读写 选择sbit EN=P20; / 读写使能sbit cs1=P24; / 片选1sbit cs2=P23; / 片选2/*/* 定义中文字库*/*/uchar code Hzk=/*- 文字: 各 -*/*- 宋体12; 此字体下对应的点阵为：宽x
2、高=16x16 -*/0x00,0x20,0x20,0x10,0x08,0x8F,0xB4,0x44,0x44,0xA4,0x9C,0x04,0x00,0x00,0x00,0x00,0x02,0x02,0x02,0x01,0x7F,0x42,0x42,0x42,0x42,0x42,0x42,0x7F,0x01,0x03,0x01,0x00,/*- 文字: 位 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0xC0,0x30,0xEC,0x03,0x2A,0xC8,0x09,0x0A,0x0E,0x08,0xE8,0x48,0x08,0x00,0x00,0x0
3、1,0x00,0x00,0x7F,0x20,0x20,0x20,0x27,0x20,0x30,0x2E,0x21,0x20,0x20,0x20,0x00,/*- 文字: 单 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x00,0xF8,0x28,0x29,0x2E,0x2A,0xF8,0x28,0x2C,0x2B,0x2A,0xF8,0x00,0x00,0x00,0x08,0x08,0x0B,0x09,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x09,0x0B,0x08,0x08,0x00,/*- 文字: 机 -*/*- 宋
4、体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x08,0x08,0xC8,0xFF,0x48,0x88,0x08,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x04,0x03,0x00,0xFF,0x00,0x41,0x30,0x0C,0x03,0x00,0x00,0x00,0x3F,0x40,0x78,0x00,/*- 文字: 爱 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x40,0xB2,0x96,0x9A,0x92,0xF6,0x9A,0x93,0x91,0x99,0x97,0x91,
5、0x90,0x30,0x00,0x40,0x20,0xA0,0x90,0x4C,0x47,0x2A,0x2A,0x12,0x1A,0x26,0x22,0x40,0xC0,0x40,0x00,/*- 文字: 好 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x10,0x10,0xF0,0x1F,0x10,0xF0,0x80,0x82,0x82,0x82,0xF2,0x8A,0x86,0x82,0x80,0x00,0x80,0x43,0x22,0x14,0x0C,0x73,0x20,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00
6、,/*- 文字: 者 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x20,0x24,0x24,0x24,0x24,0xA4,0xBF,0x64,0x24,0x34,0x28,0x26,0x24,0x20,0x00,0x04,0x04,0x04,0x02,0x02,0xFF,0x49,0x49,0x49,0x49,0x49,0x49,0xFF,0x00,0x00,0x00,/*- 文字: 你 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x80,0x40,0xF0,0x2C,0x43,0x20,0x98,0x0F,0x0A,0x
7、E8,0x08,0x88,0x28,0x1C,0x08,0x00,0x00,0x00,0x7F,0x00,0x10,0x0C,0x03,0x21,0x40,0x3F,0x00,0x00,0x03,0x1C,0x08,0x00,/*- 文字: 们 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x80,0x40,0xF0,0x1C,0x03,0xF0,0x01,0x0E,0x04,0x00,0x04,0x04,0x04,0xFC,0x00,0x00,0x00,0x00,0x7F,0x00,0x00,0x7F,0x00,0x00,0x00,0x00,0x00,0x20,0
8、x40,0x3F,0x00,0x00,/*- 文字: 辛 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x80,0x84,0x84,0x94,0xA4,0xC4,0x85,0x86,0x84,0xC4,0xA4,0x94,0x84,0x84,0x80,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x00,0x00,0x00,/*- 文字: 苦 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x40,0x44,0x44,0x44,0x44,0x5F
9、,0x44,0xF4,0x44,0x44,0x5F,0x44,0x44,0x44,0x44,0x00,0x00,0x00,0x00,0x7E,0x22,0x22,0x22,0x23,0x22,0x22,0x22,0x7E,0x00,0x00,0x00,0x00,/*- 文字: 了 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x02,0x02,0x02,0x02,0x02,0x02,0xF2,0x12,0x0A,0x0A,0x06,0x06,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x0
10、0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*- 文字: 希 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x20,0x20,0x30,0x30,0xA9,0x6A,0x3A,0x24,0xE4,0x2A,0x29,0x30,0x20,0x20,0x20,0x00,0x08,0x04,0x02,0x01,0x3F,0x01,0x01,0x01,0xFF,0x01,0x21,0x61,0x3F,0x00,0x00,0x00,/*- 文字: 望 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x04,0x04,0
11、xFC,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: 大 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x7F,0xA0,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x80,0x40,0x20,0x10,
12、0x0C,0x03,0x00,0x01,0x06,0x08,0x30,0x60,0xC0,0x40,0x00,/*- 文字: 家 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x18,0x04,0x14,0x94,0x94,0xD5,0xB6,0x14,0x14,0x94,0x04,0x14,0x0C,0x04,0x00,0x00,0x29,0x29,0x15,0x14,0x4A,0x89,0x44,0x3F,0x06,0x09,0x09,0x10,0x30,0x10,0x00,/*- 文字: 能 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16
13、x16 -*/0x10,0xB8,0x97,0x92,0x90,0x94,0xB8,0x10,0x00,0x7F,0x48,0x48,0x44,0x74,0x20,0x00,0x00,0xFF,0x0A,0x0A,0x4A,0x8A,0x7F,0x00,0x00,0x3F,0x44,0x44,0x42,0x72,0x20,0x00,/*- 文字: 多 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x00,0x00,0x20,0x90,0x88,0x54,0x53,0xA2,0x22,0x12,0x0A,0x06,0x00,0x00,0x00,0x00,0x
14、81,0x89,0x89,0x44,0x44,0x42,0x25,0x29,0x11,0x11,0x09,0x05,0x03,0x01,0x00,/*- 文字: 多 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x00,0x00,0x20,0x90,0x88,0x54,0x53,0xA2,0x22,0x12,0x0A,0x06,0x00,0x00,0x00,0x00,0x81,0x89,0x89,0x44,0x44,0x42,0x25,0x29,0x11,0x11,0x09,0x05,0x03,0x01,0x00,/*- 文字: 交 -*/*- 宋体12;
15、 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x08,0x88,0x48,0x38,0x28,0x09,0x0E,0x0C,0x08,0x98,0x28,0x68,0x48,0x08,0x00,0x00,0x80,0x80,0x40,0x41,0x22,0x14,0x18,0x0C,0x16,0x23,0x61,0xC0,0x40,0x00,0x00,/*- 文字: 流 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x10,0x60,0x01,0x86,0x60,0x04,0x44,0x64,0x55,0x4E,0x44,0x64,0xC4,0x04
16、,0x04,0x00,0x04,0x04,0xFC,0x03,0x40,0x30,0x0F,0x00,0x00,0x7F,0x00,0x3F,0x40,0x40,0x70,0x00,/*- 文字: 学 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00,/*-
17、 文字: 习 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x16 -*/0x00,0x00,0x02,0x02,0x0A,0x12,0x22,0x62,0x02,0x82,0x82,0x42,0x02,0xFE,0x00,0x00,0x00,0x00,0x04,0x0C,0x04,0x02,0x02,0x01,0x01,0x00,0x20,0x40,0x80,0x7F,0x00,0x00,/*- 文字: 24 -*/*- 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,
18、0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,;/*/* 定义ASCII字库8列*16行*/*/uchar code Ezk=/*- 文字: Q -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,/*- 文字: Q -*/*- 宋体12; 此字体
19、下对应的点阵为：宽x高=8x16 -*/0xE0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,0x18,0x24,0x24,0x38,0x50,0x4F,0x00,/*- 文字: 3 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,/*- 文字: 4 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0xC0,0x20,0x10,0xF8,
20、0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,/*- 文字: 5 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*- 文字: 4 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,
21、/*- 文字: 1 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,/*- 文字: 5 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*- 文字: 2 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,
22、0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*- 文字: 4 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,/*- 文字: 4 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,
23、0x24,0x24,0x3F,0x24,0x00,/*- 文字: -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/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=8x16 -*/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
24、为：宽x高=8x16 -*/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=8x16 -*/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=8x16 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
25、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=8x16 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,;/*状态检查，LCD是否忙*/void Checkbusyuchar dat;/状态信息RS=0; / 数据指令选择，D/I=“L” ，表示 DB7DB0 为显示指令数据 RW=1; /R/W=“H” ，E=“H”数据被读到DB7DB0 doPort=0x00;EN=1;
26、/EN下降源_nop_; /一个时钟延时dat=Port;EN=0;dat=(0x80 & dat);while(!(dat=0x00); /仅当第7位为0时才可操作(判别busy信号)/*写命令到LCD中*/Wcmd(uchar cmd)Checkbusy;/状态检查，LCD是否忙RS=0; /向LCD发送命令。RS=0写指令，RS=1写数据RW=0;/R/W=“L” ，E=“HL”数据被写到 IR 或 DR Port=cmd; /com :命令EN=1;/EN下降源_nop_;_nop_; EN=0;/*设置页 0xb8是页的首地址*/void Setpage(uchar page)pag
27、e=0xb8|page; /1011 1xxx 0<=page<=7 设定页地址-X 0-7,8行为一页64/8=8，共8页Wcmd(page);/*设定显示开始行，0xc0是行的首地址*/void Setx(uchar x) x=0xc0|x; /1100 0000Wcmd(x); /设置从哪行开始：0-63，一般从0 行开始显示/*设定列地址-Y 0-63 ，0x40是列的首地址*/void Sety(uchar y)y=y&0x3f; /column最大值为64，越出 0=<column<=63y= 0x40|y; /01xx xxxxWcmd(y);/*开关显示，0x3
28、f是开显示，0x3e是关显示*/void SetOnOff(uchar onoff) onoff=0x3e|onoff; /0011 111x,onoff只能为0或者1Wcmd(onoff);/*写显示数据 */void Writedata(uchar dat)Checkbusy;/状态检查，LCD是否忙RS=1; /RS=0写指令，RS=1写数据RW=0;/R/W=“L” ，E=“HL”数据被写到 IR 或 DR Port=dat;/dat:显示数据EN=1; /EN下降源_nop_;_nop_;EN=0;/*选择屏幕screen: 0-全屏,1-左屏,2-右屏*/void SelectSc
29、reen(uchar screen) switch(screen) case 0: cs1=0;/全屏_nop_; _nop_; _nop_; cs2=0; _nop_; _nop_; _nop_; break; case 1: cs1=0;/左屏_nop_; _nop_; _nop_; cs2=1;_nop_; _nop_; _nop_; break;case 2: cs1=1;/右屏_nop_; _nop_; _nop_; cs2=0;_nop_; _nop_; _nop_; break;/*清屏screen: 0-全屏,1-左屏,2-右*/void ClearScreen(uchar s
30、creen) uchar i,j;SelectScreen(screen);for(i=0;i<8;i+) /控制页数0-7，共8页Setpage(i);Sety(0);for(j=0;j<64;j+) /控制列数0-63，共64列Writedata(0x00); /写点内容，列地址自动加1/*延时程序*/voiddelay(uint z)uint i,j;for(i=0; i<z; i+)for(j = 0; j < 110; j+);/*向上滚屏*/*这里用做滚动显示*/*voidlcd_roluint i;for(i = 0; i < 64; i+)cs1=0; /
31、片选1SendCommandToLCD(0xc0+i);cs1=1; cs2=0;/ 片选2SendCommandToLCD(0xc0+62-i);cs2=0; / 片选2delay(6);*/*初始化LCD*/void InitLCD Checkbusy;SelectScreen(0);SetOnOff(0); /关显示SelectScreen(0);SetOnOff(1); /开显示SelectScreen(0);ClearScreen(0);/清屏Setx(0); /开始行:0/*显示全角汉字*/void Display(uchar ss,uchar page,uchar y,uchar
32、 number)int i;/选屏参数，pagr选页参数，column选列参数，number选第几汉字输出SelectScreen(ss);y=y&0x3f;Setpage(page);/写上半页Sety(y); /控制列for(i=0;i<16;i+) /控制16列的数据输出Writedata(Hzki+32*number); /i+32*number汉字的前16个数据输出Setpage(page+1); /写下半页Sety(y); /控制列for(i=0;i<16;i+) /控制16列的数据输出Writedata(Hzki+32*number+16);/i+32*number+16
33、汉字的后16个数据输出 /*显示半角汉字和数字和字母*/void Displayen(uchar ss,uchar page,uchar y,uchar number)uint i;/选屏参数，pagr选页参数，column选列参数，number选第几汉字输出SelectScreen(ss);y=y&0x3f;Setpage(page);/写上半页Sety(y);for(i=0;i<8;i+)Writedata(Ezki+16*number);Setpage(page+1);/写下半页Sety(y);for(i=0;i<8;i+)Writedata(Ezki+16*number+8);
34、 /*主函数*/void main uint i;InitLCD;/初始12864ClearScreen(0);/清屏Setx(0);/显示开始行while(1) /* 可以单个显示Display(2,0,0*16,0);/Display(2,0,1*16,1);/Display(2,0,2*16,2);/Display(2,0,3*16,3);/Display(1,0,4*16,4);/Display(1,0,5*16,5);/Display(1,0,6*16,6);/*/* 可以多个显示，这里是4个一起显示*/for(i=0;i<4;i+)Display(2,0,i*16,i);/*D
35、isplay(选屏参数(cs0,cs1)，pagr选页参数，column选列参数，number选第几汉字输出)*/_nop_; Display(1,0,i*16,i+4);_nop_; Display(2,0+2,i*16,i+8);_nop_; Display(1,0+2,i*16,i+12);_nop_; Display(2,0+2+2,i*16,i+16);_nop_; Display(1,0+2+2,i*16,i+20); for(i=0;i<8;i+)Displayen(2,0+2+2+2,i*8,i);_nop_; ;Displayen(1,0+2+2+2,i*8,i+8);/*这里用做滚动显示while(1)lcd_rol;delay(1000); */
