LCD12864编码显示汉字.docx

1、LCD12864编码显示汉字#include #include #define uint unsigned int#define uchar unsigned char#define DATA 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=P23; / 片选1sbit CS2=P24; / 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高=16x16 -*/0x00,0x20,0x

2、20,0x10,0x08,0x8F,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,0x08,0xE8,0x48,0x08,0x00,0x00,0x01,0x00,0x00,0x7F,0x20,0

3、x20,0x20,0x27,0x20,0x30,0x2E,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 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=16x1

4、6 -*/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,0x93,0x91,0x99,0x97,0x91,0x90,0x30,0x00,0x40,0x20

5、,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,/*- 文字: 者 -*/*- 宋体12; 此

6、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,0xE8,0x08,0x88,0x28,0x1C,0

7、x08,0x00,0x00,0x00,0x7F,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,0x00,0x00,0x00,0x00,0x00,0x20,0x40,0x3F,0x00,0x00,/*- 文

8、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,0x44,0xF4,0x44,0x44,0x5

9、F,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,0x00,0x00,0x00,0x00,0x00,0x

10、00,0x00,0x00,/*- 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 -*/0x04,0x04,0xFC,0x85,0x46,0x24,0x04,

11、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,0xA0,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,0x01,0x06

12、,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=16x16 -*/0x10,0xB8,0x97,0x

13、92,0x90,0x94,0xB8,0x10,0x00,0x7F,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,0x06,0x00,0x00,0x00,0x00,0x81,0x89,0x89,0x44,0x44,0

14、x42,0x25,0x29,0x11,0x11,0x09,0x05,0x03,0x01,0x00,/*- 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; 此字体下对应的点阵为：宽x高=16x16 -*

15、/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,0x44,0x64,0xC4,0x04,0x04,0x00,0x04,0x04,0xF

16、C,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,/*- 文字: 习 -*/*- 宋体12; 此字体下对

17、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 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00

18、,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; 此字体下对应的点阵为：宽x高=8x16 -*/0xE

19、0,0x10,0x08,0x08,0x08,0x10,0xE0,0x00,0x0F,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 -*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x0

20、4,0x24,0x24,0x3F,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,/*- 文字: 1 -*/*- 宋体12; 此

21、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 -*/0x00,0x70,0x08,0x08,0x08,0x8

22、8,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*- 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 -*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x0

23、0, /*- 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为：宽x高=8x16 -*/0x00,0x0

24、0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*- 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 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x

25、00,0x00,0x00,0x00,/*- 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 CheckState() uchar dat;/状态信息（判断是否忙） RS=0; / 数据指令选择，D/I（RS）=“L” ，表示 DB7DB0 为显示指令数据 RW=1; /R/W=“H” ，E=“H”数据被读到DB7DB0 do DATA=0x00; EN=1; /E

26、N下降源 _nop_(); /一个时钟延时 dat=DATA; EN=0; dat=0x80 & dat; /仅当第7位为0时才可操作(判别busy信号) while(!(dat=0x00); /*写命令到LCD中*/SendCommandToLCD(uchar ) CheckState();/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 DATA=; / :命令 EN=1;/EN下降源 _nop_(); _nop_(); EN=0; /*设置页 0xb8是页的首地址*/void S

27、etLine(uchar page) page=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 SendCommandToLCD(page); /*设定显示开始行，0xc0是行的首地址*/void SetStartLine(uchar startline) startline=0xc0|startline; /1100 0000 SendCommandToLCD(startline); /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 SetColumn(uc

28、har column) column=column &0x3f; /column最大值为64，越出 0=column=63 column= 0x40|column; /01xx xxxx SendCommandToLCD(column); /*开关显示，0x3f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1 SendCommandToLCD(onoff);/*写显示数据 */void WriteByte(uchar dat) CheckState();/状态检查，LCD是否忙

29、 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 DATA=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 SelectScreen(uchar screen) switch(screen) case 0: CS1=0;/全屏 _nop_(); _nop_(); _nop_(); CS2=0; _nop_(); _nop_(); _nop_(); break; case 1: CS1=1;/左屏 _nop_(); _nop_(); _nop_(); CS2=0; _nop_(); _nop_(); _nop_(); break; case 2: CS1=0;/右屏 _nop_(); _nop_(); _nop_(); CS2=1; _nop_(); _nop_(); _nop_(); break; /*清屏screen: 0-全屏,1-左屏,2-右*/void ClearScreen(uchar screen) uchar i,j; SelectScreen(screen); for(i=0;i8;i+) /控制页数0-7，共8页