12864显示图形Word格式文档下载.docx

1、 */uchar code Hzk=/左屏幕第1页0xFF,0xFF,0xFF,0xFF,0x7F,0xBF,0x3F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,/左屏幕第2页0xFF,0xFF,0xFF,0xAB,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xA

2、A,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,/左屏幕第3页0xFF,0xFF,0xFF,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xC0,0xAA,0x00,0xAA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0x80,0xAA,0x00,0xAA,0x00,0xAA,0xC0,0xEA,0xE0,0xEA,0

3、xE0,0xEA,0xE0,0xEA,0xC0,0xEA,0x80,0xAA,0x00,0xAA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,/左屏幕第4页0xFF,0xFF,0xFF,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0xFF,0xFF,0xFF,0xFF,0x38,0xBA,0x38,0xBF,0x3F,0xBF,0x1F,0xAF,0x00,0xAA,0xFF,0xFF,0xFF,0xFF,0xFF,0xBA,0x78,0xFA,0xFD,0xFF,0xDF,0xBF,0x0F,0xAA,0x00,0xFE,0xFF

4、,0xFF,0xFF,0xFF,0x01,0xAA,0x00,0xAA,0x01,0xEF,0xFF,0xFF,0xFF,0xFE,0x00,0xAA,0x00,0xAA,0x00,0xAA,0xFF,0xFF,/左屏幕第5页0xFF,0xFF,0xFF,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x0F,0xAF,0x0F,0xAF,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x0F,0xAF,0x0F,0xAF,0x0F,0xAA,0x00,0xAA,0x03,0xAF,0x0F,0x

5、AF,0x0F,0xAE,0x00,0xAA,0x01,0xAB,0x07,0xAF,0x0F,0xAE,0x0E,0xAE,0x0F,0xAF,0x07,0xAF,0x03,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x0F,0xAF,/左屏幕第6页0xFF,0xFF,0xFF,0xEA,0x80,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,/左屏幕第7页0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xF

6、E,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,/左屏幕第8页0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,/右屏幕第1页0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x1F,0xBF,0x3F,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x00,/右屏幕第2页0x00,0xAA,0x00,0xAA,0x00,0xAA,0x

7、00,0xAA,0x00,0xAA,0x01,0xFF,0xFF,0xFF,0xFF,0x00,/右屏幕第3页0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xAA,0x00,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,0xAA,0x00,0xAA,0xE0,0xEA,0xE0,0xEA,0x00,0xAA,0x00,0xAA,0x00,0xEA,0xE0,0xEA,0xE0,0xAA,0x00,0xAA,0x80,0xEA,0xC0,0xEA,0xE0,0xEA,0xE0,0xEA,0xE0,

8、0xEA,0x80,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xFF,0xFF,0xFF,0xFF,0x00,/右屏幕第4页0xFF,0xFF,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xFF,0xFF,0xFF,0xFF,0xBA,0x38,0xBA,0x38,0xBA,0x38,0xBA,0x00,0xAA,0x00,0xAA,0xFF,0xFF,0xFF,0xFF,0x00,0xAA,0x00,0xAA,0x00,0xFF,0xFF,0xFF,0xFF,0xAA,0x00,0xAA,0x8F,0xAF,0x9F,0xB

9、F,0x3C,0xBE,0x38,0xFB,0xFB,0xFB,0xF3,0xEB,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xFF,0xFF,0xFF,0xFF,0x00,/右屏幕第5页0x0F,0xAF,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAF,0x0F,0xAF,0x0F,0xAE,0x0E,0xAE,0x0E,0xAE,0x0E,0xAE,0x0E,0xAA,0x00,0xAA,0x03,0xAF,0x07,0xAF,0x0F,0xAE,0x0E,0xAE,0x0F,0xAF,0x07,0xAB,0x01,0xAA,0

10、x00,0xAB,0x03,0xAF,0x07,0xAF,0x0E,0xAE,0x0E,0xAF,0x0F,0xAF,0x07,0xAB,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xFF,0xFF,0xFF,0xFF,0x00,/右屏幕第6页0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0x00,0xAA,0xE0,0xFF,0xFF,0xFF,0xFF,0x00,/右屏幕第7页0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0x

11、00,/右屏幕第8页0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,0x7F,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; /EN下降源 _nop_（）; /一个时钟延时 dat=DATA; EN=0; dat=dat7; /仅当第

12、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 com） CheckState（）;/状态检查，LCD是否忙 /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=com; /com :命令/EN下降源 /*设置页 0xb8是页的首地址*/void SetLine（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Send

13、CommandToLCD（page）;/*设定显示开始行，0xc0是行的首地址*/void SetStartLine（uchar startline） startline=0xc0|startline; /1100 0000SendCommandToLCD（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（uchar column） column=column &0x3f; /column最大值为64，越出 0=column=63column= 0x40|column; /01xx xx

14、xxSendCommandToLCD（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1SendCommandToLCD（onoff）;/*写显示数据 */void WriteByte（uchar dat） RS=1; /RS=0写指令，RS=1写数据/R/W=“L” ，E=“HL”数据被写到 IR 或 DR DATA=dat;/dat:显示数据/*选择屏幕screen: 0-全屏,1-左屏,2-右屏*/void SelectScreen（uc

15、har screen） switch（screen） case 0: cs1=0;/全屏 cs2=0; break; case 1:/左屏 cs2=1; case 2: cs1=1;/右屏 /*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 SetLine（i）; SetColumn（0）; for（j=0;j64;j+） /控制列数0-63，共64列 WriteByte（0x00）; /写点内容，列地址自动加1

16、/*延时程序*/void delay（uint z）uint i,j; iz; i+） for（j = 0; j 110; j+）;/*向上滚屏*/*这里用做滚动显示*/void lcd_rol（） uint i;for（i = 0; i 64; SendCommandToLCD（0xc0+i）;/ 片选2 /SendCommandToLCD（0xc0+62-i）; delay（100）;/*初始化LCD*/void InitLCD（） CheckState（）;SelectScreen（0）;SetOnOff（0）; /关显示SetOnOff（1）; /开显示ClearScreen（0）;/

17、清屏SetStartLine（0）; /开始行:/*显示单屏幕一页*/void Display（uchar ss,uchar page,uchar column,uchar number）int i; /ss 选屏参数，page 选页参数，column选列参数 number 区块 共计8页2屏幕=16 取值015SelectScreen（ss）;column=column&SetLine（page）; /SetColumn（column）; /控制列i+） /控制64列的数据输出WriteByte（Hzki+64*number）; /64个数据输出 /*主函数*/void main（）uint

18、 i; InitLCD（）;/初始12864 ClearScreen（0）;/清屏 SetStartLine（0）;/显示开始行 while（1） /*Display（选屏参数（cs0,cs1），pagr选页参数，column选列参数，number选第几汉字输出）*/ for（i=0;i+） Display（2,i,0,i）; /左屏幕 i页，0列 i块 Display（1,i,0,i+8）; /右屏幕 i页，0列 i+8块 /delay（5000）;/ 停住/ lcd_rol（）; /滚动/*这里用做滚动显示*/* while（1） lcd_rol（）; delay（1000）;*/显示效果：仿真电路图：