PG12864F汉字显示程序Word下载.docx

1、uchar read_status（）;void check_status（）;void clear_screen（）;void display_char（uchar x,uchar y,uchar ch）;/注意汉字数组要加code放到外部存储器中，如果不加code则空间不够 uchar code HZ0632=/*- 文字: 华 -*/ /*- 楷体11; 此字体下对应的点阵为:宽x高=14x14 -*/ /*- 宽度不是8的倍数，现调整为:宽度x高度=16x14 -*/ 0x11,0x00,0x11,0x10,0x21,0x20,0x61,0xC0,0xA3,0x00,0x2D,0x08

2、,0x21,0x08,0x20,0xF8, 0x22,0x00,0x02,0x00,0xFF,0xF8,0x02,0x00,0x02,0x00,0x02,0x00, /*- 文字: 东 -*/ 0x04,0x00,0x04,0x00,0x7F,0xF0,0x08,0x00,0x12,0x00,0x22,0x00,0x3F,0xE0,0x02,0x00, 0x02,0x00,0x22,0x40,0x22,0x20,0x42,0x10,0x82,0x10,0x0E,0x00, 交 -*/ 0x04,0x00,0x02,0x00,0xFF,0xF8,0x00,0x00,0x10,0x40,0x20,

3、0x20,0x40,0x10,0x10,0x40, 0x08,0x80,0x05,0x00,0x02,0x00,0x05,0x00,0x18,0xC0,0xE0,0x38, 通 -*/ 0x47,0xF0,0x21,0x20,0x20,0xC0,0x07,0xF0,0x04,0x90,0xE4,0x90,0x27,0xF0,0x24,0x90, 0x24,0x90,0x27,0xF0,0x24,0x90,0x24,0xB0,0x50,0x00,0x8F,0xF8, 大 -*/ 0x02,0x00,0x02,0x00,0x02,0x00,0x02,0x00,0xFF,0xF8,0x02,0x00

4、,0x05,0x00,0x05,0x00, 0x05,0x00,0x08,0x80,0x08,0x80,0x10,0x40,0x20,0x20,0xC0,0x18, 学 -*/ 0x24,0x20,0x12,0x40,0x00,0x80,0xFF,0xF8,0x80,0x08,0x80,0x08,0x3F,0xC0,0x00,0x80, 0x03,0x00,0xFF,0xF8,0x02,0x00,0x02,0x00,0x02,0x00,0x0E,0x00;uchar code HZ1432=/*- 文字: 电 -*/ 0x02,0x00,0x02,0x00,0x02,0x00,0x7F,0xF

5、0,0x42,0x10,0x42,0x10,0x7F,0xF0,0x42,0x10, 0x42,0x10,0x7F,0xF0,0x42,0x00,0x02,0x08,0x02,0x08,0x01,0xF8, 气 -*/ 0x20,0x00,0x20,0x00,0x3F,0xF8,0x40,0x00,0x9F,0xE0,0x00,0x00,0x7F,0xE0,0x00,0x20, 0x00,0x20,0x00,0x20,0x00,0x20,0x00,0x28,0x00,0x18,0x00,0x08, 0x24,0x20,0x12,0x40,0x00,0x80,0xFF,0xF8,0x80,0x0

6、8,0x80,0x08,0x3F,0xC0,0x00,0x80, 0x03,0x00,0xFF,0xF8,0x02,0x00,0x02,0x00,0x02,0x00,0x0E,0x00, 院 -*/ 0x00,0x80,0xF0,0x40,0x97,0xF8,0x94,0x08,0xA0,0x00,0xA3,0xF0,0x90,0x00,0x90,0x00, 0x97,0xF8,0x91,0x20,0xE1,0x20,0x82,0x20,0x84,0x28,0x88,0x18;uchar code HZ2632=/*- 文字: 零 -*/ 0x3F,0xE0,0x02,0x00,0xFF,0x

7、F8,0x82,0x08,0xBA,0xE8,0x02,0x00,0x3A,0xE0,0x0D,0x80, 0x30,0x60,0xC2,0x18,0x1F,0xC0,0x00,0x80,0x1D,0x00,0x03,0x00, 七 -*/ 0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x78,0x07,0x80,0xFC,0x00,0x04,0x00, 0x04,0x00,0x04,0x00,0x04,0x00,0x04,0x08,0x04,0x08,0x03,0xF8, 0x02,0x00,0x02,0x00,0x02,0x00,0x7F,0x

8、F0,0x42,0x10,0x42,0x10,0x7F,0xF0,0x42,0x10, 0x42,0x10,0x7F,0xF0,0x42,0x00,0x02,0x08,0x02,0x08,0x01,0xF8, 牵 -*/ 0x02,0x00,0x3F,0xE0,0x05,0x00,0x08,0x80,0x10,0x40,0xFF,0xF8,0x80,0x08,0x22,0x00, 0x3F,0xE0,0x42,0x00,0x02,0x00,0xFF,0xF8,0x02,0x00,0x02,0x00, 二 -*/ 0x00,0x00,0x00,0x00,0x7F,0xF0,0x00,0x00,0

9、x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xF8,0x00,0x00, 班 -*/ 0x01,0x00,0xF9,0x78,0x21,0x20,0x25,0x20,0x25,0x20,0xFD,0x20,0x25,0x78,0x25,0x20, 0x29,0x20,0x21,0x20,0x3A,0x20,0xE2,0x20,0x04,0xF8,0x08,0x00;uchar code HZ3332=/*- 文字: 占 -*/ 0x04,0x00,0x04,0x00,

10、0x04,0x00,0x07,0xF8,0x04,0x00,0x04,0x00,0x04,0x00,0x7F,0xE0, 0x40,0x20,0x40,0x20,0x40,0x20,0x40,0x20,0x7F,0xE0,0x40,0x20, 俊 -*/ 0x10,0x80,0x11,0x00,0x12,0x20,0x27,0xF0,0x20,0x10,0x62,0x20,0xA4,0x10,0x29,0x08, 0x21,0xE0,0x22,0x20,0x25,0x40,0x20,0x80,0x23,0x60,0x2C,0x18, 龙 -*/ 0x04,0x00,0x04,0x80,0x04

11、,0x40,0x04,0x00,0xFF,0xF8,0x05,0x00,0x09,0x10,0x09,0x20, 0x09,0x40,0x11,0x80,0x11,0x00,0x23,0x08,0x4D,0x08,0x80,0xF8; /汉字显示函数，处在x y处显示汉字hz void display_HZ（uchar x,uchar y,uchar *hz）/x 0-3 y 0-7 uchar i,j=0;for（i=0;i16;i+） write_cmd3（j/2）4）|（y*2）,x,0x24）;/地址指针设置.低地址，高地址，命令 write_cmd2（hzj+,0xc0）; void

12、 main（） init_12864（）;6;display_HZ（0,1+i,HZ0i）;/显示:华东交通大学 for（i=0;4;display_HZ（1,1+i,HZ1i）;显示:电气学院 for（i=0;display_HZ（2,1+i,HZ2i）;零七电牵二班 for（i=0;3;display_HZ（3,2+i,HZ3i）;占俊龙 /for（i=0;128;i+） / / display_char（i/16,i%16,0+i）;/ /clear_screen（）; /显示字符函数，处在x y处显示ch void display_char（uchar x,uchar y,uchar

13、ch）/x 0-7 y 0-15 write_cmd3（x*2）4）+y）,0x00,0x24）;/地址指针位置 write_cmd2（ch-32,0xc0）;/t6963c字符表与ASCII差32 void delay（uint t） uint i,j;t;for（j=0;j50;j+）;void init_12864（） rst=1;delay（10）;rst=0;wr=1;rd=1;ce=1;cd=1;check_status（）;write_cmd3（0x01,0x00,0x21）;/光标指针设置 check_status（）;write_cmd3（0x00,0x00,0x42）;/图

14、形区首地址 check_status（）;write_cmd3（16,0x00,0x43）;/图形区宽度 check_status（）;write_cmd1（0x80）;/显示方式设置，正常显示 check_status（）;/write_cmd1（0x94）;/。显示状态设置 1 0 1 0 N3 N2 N1 N0 文本显示，光标不显示，不闪烁 write_cmd1（0x98）;/图形方式显示，不显示字母，只打点 write_cmd1（0xa0）;/光标形状设置1 0 1 0 0 N2 N1 N0 void clear_screen（） uint i;write_cmd3（0x00,0x00

15、,0x24）;/地址指针设置 check_status（）;write_cmd1（0xb0）;/数据自动写，每写一次，地址指针自动加一 8192;i+） write_data（0X00）;write_cmd1（0xb2）;/数据自动写结束 void write_data（uchar dat） cd=0;ce=0;wr=0;P0=dat;void write_cmd1（uchar cmd） P0=cmd;/先送参数，再送指令 void write_cmd2（uchar dat,uchar cmd） write_data（dat）; check_status（）; write_cmd1（cmd）;void write_cmd3（uchar data1,uchar data2,uchar cmd） write_data（data1）; write_data（data2）;uchar read_status（） uchar status;rd=0;status=P1;return status;void check_status（） uchar s;while（s&0x80）!=0x80） s=read_status（）;/等待位1，2置为。命令读写准备好。数据读写准备好