LCD12864的操作例程

最新推荐文章于 2025-08-29 10:44:16 发布

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最新推荐文章于 2025-08-29 10:44:16 发布 · 2k 阅读

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#单片机

12864液晶屏是工业控制领域常用的显示部件，以下为老朽自己写的一部分程序以搏一洒；


#include "stc8g.h"
#include "intrins.h"
#define DATA_PORT P0
sbit LCD12864_CS1   = P2^5;		 //左半屏高有效；
sbit LCD12864_CS2   = P2^4;		 //右边半屏高有效；
sbit LCD12864_RST   = P2^3; 	 //复位信号低有效
sbit LCD12864_RS    = P2^0;		 //指令数据选择信号低指令高数据；
sbit LCD12864_RW    = P2^1;		 //读写信号，（高度低些）高为读低为写；
sbit LCD12864_E     = P2^2;		 //使能操作；

char code hanzi[]= 
{
/*--  文字0:  本  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x10,0x10,0x10,0x10,0xD0,0x30,0xFF,0x30,0xD0,0x10,0x10,0x10,0x10,0x00,0x00,
0x10,0x08,0x04,0x02,0x09,0x08,0x08,0xFF,0x08,0x08,0x09,0x02,0x04,0x08,0x10,0x00,

/*--  文字1:  机  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x10,0x10,0xD0,0xFF,0x90,0x10,0x00,0xFE,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x00,
0x04,0x03,0x00,0xFF,0x00,0x83,0x60,0x1F,0x00,0x00,0x00,0x3F,0x40,0x40,0x78,0x00,

/*--  文字2:  地  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x20,0x20,0xFF,0x20,0x20,0x80,0xF8,0x80,0x40,0xFF,0x20,0x10,0xF0,0x00,0x00,
0x10,0x30,0x10,0x0F,0x08,0x08,0x00,0x3F,0x40,0x40,0x5F,0x42,0x44,0x43,0x78,0x00,

/*--  文字3:  址  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x20,0x20,0x20,0xFF,0x20,0x20,0x00,0xF8,0x00,0x00,0xFF,0x40,0x40,0x40,0x00,0x00,
0x10,0x30,0x10,0x0F,0x08,0x48,0x40,0x7F,0x40,0x40,0x7F,0x40,0x40,0x40,0x40,0x00,

/*--  文字4:  串  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0x3C,0x24,0x24,0x24,0x24,0xFF,0x24,0x24,0x24,0x24,0x3C,0x00,0x00,0x00,
0x00,0x1F,0x09,0x09,0x09,0x09,0x09,0xFF,0x09,0x09,0x09,0x09,0x09,0x1F,0x00,0x00,

/*--  文字5:  口  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x00,0x00,0xFC,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x00,0x00,0x00,
0x00,0x00,0x7F,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x7F,0x00,0x00,0x00,

/*--  文字6:  波  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x10,0x60,0x02,0x0C,0xC0,0x00,0xF8,0x88,0x88,0x88,0xFF,0x88,0x88,0xA8,0x18,0x00,
0x04,0x04,0x7C,0x03,0x80,0x60,0x1F,0x80,0x43,0x2C,0x10,0x28,0x46,0x81,0x80,0x00,

/*--  文字7:  特  --*/
/*--  宋体12;  此字体下对应的点阵为：宽x高=16x16   --*/
0x40,0x3C,0x10,0xFF,0x10,0x10,0x40,0x48,0x48,0x48,0x7F,0x48,0xC8,0x48,0x40,0x00,
0x02,0x06,0x02,0xFF,0x01,0x01,0x00,0x02,0x0A,0x12,0x42,0x82,0x7F,0x02,0x02,0x00,

/*--  文字