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单片机>51单片机> 51单片机-240128液晶程序与调试

51单片机-240128液晶程序与调试

发布者：hzx312895379最新更新时间：2016-09-01 来源: eefocus关键字：51单片机  240128液晶 手机看文章 扫描二维码
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    今天终于把金鹏OCMJ8X15D-2液晶（240128点阵带字库无触屏液晶）调好了。240128液晶程序与调试 - suneleo - 电子世界这块液晶能显示8行15个汉字，还有放大字形，从16*16点放大到32*32点的功能。对于觉得12864的4行8列内容过少，或者觉得0.5*0.5mm的点的大小过于粗糙的情况来说，这款液晶是很适合的，它的点大小为0.33*0.33mm。
 
    可能是习惯了12864这样的液晶，结果在硬件连接上就出来了一个重大错误，结果弄了好久也只显示条形点阵，而且对比度很差。这个错误就是240128液晶的对比度调节电位器，两端一端接地，另一端接VOUT（22脚）！而我习惯性的接到了5V！在曹老师的提醒下才发现了这个问题，在手册的角落里发现了硬件连接图：
 
240128液晶程序与调试 - suneleo - 电子世界
 
调试效果图：
240128液晶程序与调试 - suneleo - 电子世界
 
240128液晶程序与调试 - suneleo - 电子世界
 
最后附上调试好的程序：
//=============================================
//控制器：51单片机
//液晶：  OCMJ8X15D-2（240128）带字库
//模式：  默认8080系列接口
//时间：  2013.2.26
//=============================================
#include
sbit lcd_rs   =P2^0;
sbit lcd_wr   =P2^1;
sbit lcd_rd   =P2^2;
sbit lcd_cs1  =P2^3;
sbit lcd_cs2  =P2^4;
sbit lcd_busy =P2^5;
sbit lcd_int  =P2^6;
sbit lcd_rst  =P2^7;
#define lcd_regname  P1
#define lcd_regdata  P1
#define lcd_regnada  P1
#define lcd_data     P1
#define lcd_control  P2
#define uchar        unsigned char
#define uint         unsigned int
//=============================================
void lcd_regwr(uchar regnada) small;
void delay(int k);
void gotoxy(uchar x,uchar y) small;
//=============================================
uchar code tab1[]={
"    华  中  科  技  大  学    "
"  光  电  国  家  实  验  室  "
"湖北省武汉市洪山区珞瑜路1037号"
"          黄鹤楼-崔颢         "
"昔人已乘黄鹤去，此地空余黄鹤楼"
"黄鹤一去不复返，白云千载空悠悠"
"晴川历历汉阳树，芳草萋萋鹦鹉洲"
"日暮乡关何处是，烟波江上使人愁"};
 
uchar code tab2[]={
"                              "
"                              "
"     欢迎访问我的网易博客     "
" http://suneleo.blog.163.com  "
"  欢迎给我留言或者发邮件交流  "
"     mail:suneleo@163.com     "
"                              "
"                              "};
 
uchar code tab3[]={
/*--  调入了一幅图像：C:\Users\Administrator\Desktop\240128 tuzki.bmp  --*/
/*--  宽度x高度=240x128  --*/
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0x00,0x00,0x01,0xFA,0x00,0x00,0x00,0x7F,0xFD,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x17,0x00,0x01,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xF0,0x00,0x00,0x00,0xFC,0xFD,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x07,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x13,0xF0,
0x00,0x00,0x00,0xFC,0x7F,0xF0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x17,
0x00,0x02,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x77,0xE8,0x00,0x00,
0x00,0xFD,0x7E,0xF9,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x17,0x00,0x02,
0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6F,0xE8,0x00,0x00,0x00,0x7C,
0xBE,0xFB,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0xF8,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x2F,0xD8,0x00,0x00,0x00,0x7D,0x9F,0xFA,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0xFC,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x5F,0xB8,0x00,0x00,0x00,0x7D,0xDF,0x78,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x17,0x00,0x02,0x7D,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x03,0xBF,0x38,0x00,0x00,0x00,0x7E,0x0F,0xFD,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x0F,0x00,0x01,0x7E,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x03,0x7E,0x00,0x00,0x00,0x00,0x3E,0x0F,0xFD,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0F,0x00,0x03,0x7E,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,
0xFE,0x80,0x00,0x00,0x00,0x3F,0x07,0xBE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x0F,0x00,0x01,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1D,0xFD,0x80,
0x00,0x00,0x00,0x3F,0x07,0xDE,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1F,
0x00,0x00,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3B,0xF8,0x00,0x00,0x00,
0x00,0x5F,0xB7,0xFF,0x60,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xDF,0x00,0x00,
0x1F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x37,0xF4,0x00,0x00,0x00,0x00,0x1F,
0xFB,0xEF,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x1F,0xC0,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x2F,0xEC,0x00,0x00,0x00,0x00,0x6F,0xDB,0xFF,
0xA0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xBF,0x00,0x00,0x2F,0xE8,0x00,0x00,
0x00,0x00,0x00,0x00,0x01,0xBF,0xD8,0x00,0x00,0x00,0x00,0x2F,0xE5,0xF7,0xDA,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7E,0x00,0x00,0x37,0xF8,0x00,0x00,0x00,0x00,
0x00,0x00,0x01,0x7F,0x80,0x00,0x00,0x00,0x00,0x07,0xFC,0xFB,0xEC,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x3B,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,
0x02,0xFE,0x40,0x00,0x00,0x00,0x00,0x07,0xF4,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0xFC,0x00,0x00,0x3B,0xFC,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFD,
0xC0,0x00,0x00,0x00,0x00,0x03,0xFA,0x7D,0xF4,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x05,0xFC,0x00,0x00,0x05,0xFE,0xE0,0x00,0x00,0x00,0x00,0x00,0x13,0xF8,0x00,0x80,
0x00,0x00,0x00,0x07,0xFF,0x7E,0xFA,0xE0,0x00,0x00,0x00,0x00,0x00,0x00,0x0B,0xFA,
0x00,0x00,0x03,0xFF,0x38,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xF0,0x00,0x00,0x00,
0x00,0x07,0xFD,0xBF,0x7C,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xF6,0x00,0x00,
0x03,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,0x00,0x00,0x00,0x00,0x07,
0xFE,0xFF,0xBE,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xFE,0x00,0x61,0xC2,0x7F,
0xE2,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,0xC7,0x00,0x00,0x00,0x06,0x7F,0x5F,
0xDF,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x4F,0xFC,0x01,0x00,0xC0,0x6F,0xF8,0x78,
0x00,0x00,0x00,0x00,0x1F,0xFF,0xFF,0xF3,0x80,0x00,0x00,0x00,0xBF,0xAF,0xEF,0xCC,
0x00,0x00,0x00,0x00,0x00,0x01,0x9F,0xE0,0x00,0x7E,0x20,0x77,0xFF,0x00,0x00,0x00,
0x00,0x00,0x10,0x03,0xFF,0xFD,0x80,0x00,0x00,0x00,0xDF,0x97,0xFF,0xE4,0x00,0x00,
0x00,0x00,0x00,0x00,0x7F,0x60,0x01,0xFF,0x80,0x79,0xFF,0xF0,0x00,0x00,0x00,0x00,
0x07,0x98,0x0F,0xFE,0x00,0x00,0x00,0x00,0x7F,0xDB,0xFF,0xF8,0x00,0x00,0x00,0x00,
0x00,0x00,0xFE,0x40,0xF3,0xFF,0xCC,0x34,0xFF,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,
0x01,0xFF,0x70,0x00,0x00,0x00,0x2F,0xED,0xFF,0xFC,0x78,0x00,0x00,0x00,0x00,0x39,
0xFD,0x00,0xE7,0xFF,0xE4,0x00,0x3F,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,
0xB0,0x00,0x00,0x00,0x07,0xF3,0x7F,0xFF,0x08,0x00,0x00,0x00,0x00,0xE7,0xFB,0x00,
0xCF,0xFF,0xF0,0x00,0xCF,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x9F,0xF0,0x00,
0x00,0x00,0x0B,0xF9,0x9F,0xFF,0xE0,0x00,0x00,0x00,0x00,0x0F,0xE6,0x00,0x9F,0xC1,
0xFD,0xC0,0xF1,0xF8,0x00,0x00,0x00,0x00,0x00,0x7F,0x86,0xEF,0xC0,0x00,0x00,0x00,
0x0D,0xFC,0xCF,0xFF,0xFC,0x00,0x00,0x00,0x1E,0x3F,0x8E,0x00,0x7F,0xA2,0x7E,0xC0,
0x0B,0xF0,0x00,0x00,0x00,0x00,0x01,0xFF,0xF3,0x87,0xE0,0x00,0x00,0x00,0x00,0xFF,
0x61,0xFF,0xFF,0x00,0x00,0x00,0x78,0xFF,0x00,0x00,0xFF,0x61,0x3F,0x00,0x03,0xE0,
0x00,0x00,0x00,0x00,0x01,0xFF,0xFD,0x83,0xE0,0x00,0x00,0x00,0x01,0x7F,0x80,0x3F,
0xFF,0x00,0x00,0x00,0x63,0xFF,0x00,0x00,0xFE,0xE3,0x9F,0x80,0x07,0xD0,0x00,0x00,
0x00,0x00,0x01,0xFF,0xFE,0x0B,0xF0,0x00,0x00,0x00,0x01,0x9F,0xC3,0x00,0x00,0x00,
0x00,0x00,0x1F,0xFF,0x00,0x00,0xFD,0xB9,0xCF,0xC8,0x67,0xD0,0x00,0x00,0x00,0x00,
0x01,0xF0,0x7F,0x0B,0xF8,0x00,0x00,0x00,0x00,0xCF,0xF3,0xF8,0x00,0x00,0x00,0x00,
0x1F,0xFF,0x00,0x00,0xFB,0x30,0x67,0xE8,0x6F,0xD0,0x00,0x00,0x00,0x00,0x01,0xFA,
0x0F,0x03,0xF8,0x00,0x00,0x00,0x00,0x07,0xF8,0xC0,0x00,0x00,0x00,0x00,0x7C,0x1F,
0x00,0x00,0xFA,0x2F,0xB3,0xF0,0x0F,0x90,0x00,0x00,0x00,0x00,0x00,0xFC,0x67,0x01,
0xF8,0x00,0x00,0x00,0x00,0x0F,0xFE,0x00,0x00,0x00,0x00,0x00,0x60,0x5F,0x00,0x00,
0xFE,0x9F,0xD9,0xF8,0x1F,0xA0,0x00,0x00,0x00,0x00,0x00,0x7C,0x77,0x81,0xF8,0x00,
0x00,0x00,0x00,0x9F,0xFF,0x80,0x00,0x00,0x00,0x00,0x5F,0xDF,0x80,0x00,0xF8,0x3F,
0xDC,0xFC,0xDF,0x20,0x00,0x00,0x00,0x00,0x03,0xBE,0xA7,0x85,0xF8,0x00,0x00,0x00,
0x00,0xDF,0xFF,0xFF,0x18,0x00,0xCE,0x00,0x07,0xDF,0xA0,0x00,0x7C,0xFF,0xE7,0x7E,
0xBF,0x00,0x00,0x00,0x00,0x00,0x03,0xBF,0x87,0x87,0xF8,0x00,0x00,0x00,0x00,0x9F,
0x3F,0xFF,0xF8,0x00,0x3F,0x00,0x00,0x0F,0x80,0x00,0xBF,0xFD,0xF7,0x3F,0x7E,0x00,
0x00,0x00,0x00,0x00,0x01,0xDF,0x47,0x83,0xF8,0x00,0x00,0x00,0x00,0xBF,0x4F,0xFF,
0xC0,0x00,0xFF,0x00,0x00,0x0F,0xA0,0x00,0xBF,0xF8,0xFB,0xDF,0xFE,0x00,0x00,0x00,
0x00,0x00,0x03,0xCF,0x87,0x03,0xF0,0x00,0x00,0x00,0x00,0x9F,0xA7,0xFF,0xF0,0x07,
0xFE,0x00,0x00,0x0F,0x90,0x00,0x1F,0xF7,0x7D,0xC7,0xFC,0x03,0x60,0x00,0x00,0x00,
0x00,0x2F,0xE7,0x03,0xF0,0x00,0x00,0x00,0x00,0x1F,0xD9,0xFF,0xFF,0xFF,0xFE,0x00,
0x00,0x0F,0x80,0x00,0x07,0xCF,0x3E,0xF3,0xF9,0x01,0xE0,0x00,0x00,0x00,0x00,0x37,
0xCF,0x47,0xF0,0x00,0x00,0x00,0x00,0x1F,0xEE,0x7F,0xFF,0xFF,0xF8,0x00,0x00,0x0F,
0xD0,0x00,0x10,0x3F,0x9F,0x79,0xF3,0x03,0xC0,0x00,0x00,0x00,0x00,0x33,0xEE,0x07,
0xC0,0x00,0x00,0x00,0x00,0x0F,0xFB,0x9F,0xFF,0xFF,0xE2,0x00,0x00,0x0F,0xC0,0x00,
0x00,0x0C,0xDF,0xFC,0x0F,0x1B,0xEC,0x00,0x00,0x00,0x00,0x0B,0xFE,0xFF,0xC0,0x00,
0x00,0x00,0x00,0x07,0xFC,0xE3,0xFF,0xFF,0x8F,0x78,0xC0,0x0F,0xD0,0x00,0x00,0x00,
0x6F,0xF8,0x00,0x17,0xFE,0x00,0x00,0x00,0x00,0x01,0xFC,0xFF,0x90,0x00,0x00,0x00,
0x00,0x1B,0xFF,0x40,0x3F,0xF8,0x01,0xEF,0xE0,0x07,0xD0,0x00,0x00,0x00,0x37,0xF8,
0x00,0x17,0xF4,0x00,0x00,0x00,0x00,0x01,0xFD,0xDF,0xA0,0x00,0x00,0x00,0x00,0x1C,
0xFF,0xC7,0xC0,0x03,0x01,0xFF,0x80,0x07,0xD0,0x00,0x00,0x00,0x3B,0xF0,0x00,0x07,
0xF2,0x00,0x00,0x00,0x00,0x02,0xF9,0xBF,0x70,0x00,0x00,0x00,0x00,0x1F,0x7F,0xE3,
0x8E,0x73,0x08,0x7F,0x80,0x07,0xC0,0x00,0x00,0x00,0x05,0xFB,0x81,0xEF,0xFA,0x00,
0x00,0x00,0x00,0x06,0xF8,0x7F,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0xF8,0x39,0x98,
0x83,0xFF,0x80,0x07,0xE0,0x00,0x00,0x00,0x07,0xFC,0x01,0xDF,0xFC,0x00,0x00,0x00,
0x00,0x03,0xFD,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x1F,0xFF,0x80,0x00,0x3F,0xFF,
0xC0,0x07,0xE0,0x00,0x00,0x00,0x07,0x7E,0x00,0x9F,0xFC,0x00,0x00,0x00,0x00,0x03,
0x7F,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x17,0xFF,0xFE,0x1F,0xFF,0xFF,0xC0,0x07,
0xE0,0x00,0x00,0x00,0x02,0xBF,0x94,0x3F,0x7E,0xC0,0x00,0x00,0x00,0x03,0x7F,0xF9,
0x00,0x00,0x00,0x00,0x00,0x00,0x09,0xFF,0xFF,0xFF,0xFF,0xFD,0x80,0x07,0xE0,0x00,
0x00,0x00,0x00,0x5F,0xC0,0x7E,0x3F,0x40,0x00,0x00,0x00,0x00,0x3F,0xF8,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x7F,0xFF,0xFF,0xFF,0xF0,0x00,0x07,0xE0,0x00,0x00,0x00,
0x00,0x6F,0xF1,0xFF,0x1F,0x40,0x00,0x00,0x00,0x00,0x3F,0xD8,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x0F,0xFF,0xFF,0xFF,0x80,0x00,0x03,0xE0,0x00,0x00,0x00,0x00,0x77,
0xFF,0xFC,0x1F,0x80,0x00,0x00,0x00,0x00,0x1F,0xB8,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x33,0xFF,0xFF,0xF8,0x60,0x00,0x03,0xF0,0x00,0x00,0x00,0x00,0x6B,0xFF,0xFA,
0x0F,0x98,0x00,0x00,0x00,0x00,0x5F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,
0x3F,0xFF,0x80,0x20,0x00,0x0B,0xF0,0x00,0x00,0x00,0x00,0x05,0xFF,0xF7,0x0F,0xD8,
0x00,0x00,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,
0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00,0x06,0x7F,0xC0,0x07,0xF8,0x00,0x00,
0x00,0x00,0x0F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6F,0x90,0x00,0x00,
0x00,0x03,0xF0,0x00,0x00,0x00,0x00,0x07,0x1F,0x00,0x0F,0xFC,0x00,0x00,0x00,0x00,
0x6F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x6F,0xD8,0x00,0x00,0x00,0x03,
0xF2,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xF0,0x00,0x00,0x00,0x00,0x6F,0x80,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xC0,0x00,0x00,0x00,0x03,0xF0,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xF8,0x00,0x00,0x00,0x00,0x2F,0x80,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xC0,0x00,0x00,0x00,0x03,0xFA,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x01,0xF8,0x00,0x00,0x00,0x00,0x2F,0x80,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x07,0xE0,0x00,0x00,0x00,0x05,0xFA,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x01,0xFC,0x00,0x00,0x00,0x00,0x07,0xD8,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x07,0xE0,0x00,0x00,0x00,0x05,0xFA,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x02,0xFC,0x00,0x00,0x00,0x00,0x07,0xD8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x03,0xF0,0x00,0x00,0x00,0x05,0xFB,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xFC,
0x00,0x00,0x00,0x00,0x07,0xD0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x03,0xF0,
0x00,0x00,0x00,0x01,0xFB,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x7E,0x00,0x00,
0x00,0x00,0x07,0xD8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0B,0xF0,0x00,0x00,
0x00,0x01,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x3E,0x80,0x00,0x00,0x00,
0x07,0xC8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0xFB,0x00,0x00,0x00,0x01,
0xFD,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,0x07,0xE0,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x05,0xF9,0x00,0x00,0x00,0x01,0xFE,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,0x07,0xB0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x05,0xF8,0x00,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x08,0x38,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x0D,0xFD,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x04,0xFD,0x00,0x00,0x00,0x00,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x1F,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x04,0xFF,0x00,0x00,0x00,0x00,0xFF,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,
0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0E,0xFE,
0x00,0x00,0x00,0x00,0xFE,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x06,0xFE,0x00,0x00,
0x00,0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x80,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x2F,0x80,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
};
 
//=============================================
void lcd_regwrite(uchar regname,uchar regdata) small
{                                  
lcd_regwr(regname);
delay(1);
lcd_regwr(regdata);
}
 
void lcd_regwr(uchar regnada) small
{
lcd_regnada = regnada;
lcd_cs1 =0; 
lcd_rd = 1; 
lcd_rs = 0;
lcd_wr = 0; 
;
lcd_wr = 1; 
 
lcd_rs = 1; 
lcd_cs1 =1; 
}
 
//---------------------------------------------
void lcd_datawrite(uchar wrdata) small
{
while(lcd_busy == 1);
lcd_data = wrdata;
lcd_cs1 =0; 
lcd_rd = 1; 
lcd_rs = 1; 
lcd_wr = 0; 
;
lcd_wr = 1; 
 
lcd_rs = 1; 
lcd_cs1 =1; 
}
//---------------------------------------------
uchar lcd_regread(uchar regname) small
{                           
uchar reg_rddata;
lcd_regwr(regname);
 
lcd_data = 0xff;
   lcd_cs1 =0; 
   lcd_wr = 1; 
   lcd_rs = 0; 
   lcd_rd = 0; 
;
reg_rddata = lcd_data;
lcd_rd = 1; 
 
lcd_rs = 1; 
lcd_cs1 =1; 
return(reg_rddata);
}
//=============================================
void delay(int k)
{
int i;
for(i=0;i
;
}
void delay1 (int ms)
{
int i,j;
for(i=0;i
for(j=0;j<123;j++)
;
}
 
//=============================================
void lcd_reset(void) small
{              
delay1(120);
lcd_control = 0xff; // lcd_rs/wr/rd/cs1/cs2 normal - skeep high.
}
//---------------------------------------------
void lcd_initial(void) small
{                   
lcd_regwrite(0x00,0xc9); // lcd control register(lcr)
lcd_regwrite(0x01,0xf2); // misc.register(mir)
lcd_regwrite(0x02,0x10); // advance power setup register(apsr)
lcd_regwrite(0x03,0x80); // advance display setup regiser(adsr)
lcd_regwrite(0x10,0x6b); // cursor control register(ccr)
lcd_regwrite(0x11,0x00); // distance of word or lines register(dwlr)
lcd_regwrite(0x12,0x91); // memory access mode register(awrr)
lcd_regwrite(0x21,0x1d); // display window right register(dwrr)
lcd_regwrite(0x31,0x7f); // display window bottom register(dwbr)
lcd_regwrite(0x41,0x00); // display window left register(dwlr)
lcd_regwrite(0x51,0x00); // display window top register(dwtr)
lcd_regwrite(0x20,0x1d); // active window right register(awrr)
lcd_regwrite(0x30,0x7f); // active window bottom register(awbr)
lcd_regwrite(0x40,0x00); // active window left register(awlr)
lcd_regwrite(0x50,0x00); // active window top register(awtr)
lcd_regwrite(0x60,0x00); // cursor position x register(cpxr)
lcd_regwrite(0x61,0x00); // begin segment position register(bgsg)
lcd_regwrite(0x70,0x00); // cursor position y register(cpyr)
lcd_regwrite(0x71,0x00); // shift action range,begin commom register(bgcm)
lcd_regwrite(0x72,0x7f); // shift action range,end commom register(edcm)
lcd_regwrite(0x80,0xaa); // blink time register(btr)
lcd_regwrite(0x81,0x00); // frame rate polarity change at common_fa register(fdca)
lcd_regwrite(0x91,0x00); // frame rate polarity change at common_fb register(fdcb)
lcd_regwrite(0x90,0x0f); // shift clock control register(sccr)
lcd_regwrite(0xa0,0x11); // interrupt setup & status register(frcb)
lcd_regwrite(0xa1,0x00); // key scan control register(kscr)
lcd_regwrite(0xa2,0x00); // key scan data register(ksdr)
lcd_regwrite(0xa3,0x00); // key scan data expand register(kser)
lcd_regwrite(0xb0,0x1d); // interrupt column setup register(intx)
lcd_regwrite(0xb1,0x7f); // interrupt row setup register(inty)
lcd_regwrite(0xc0,0x00); // touch panel control register(tpcr)
lcd_regwrite(0xc1,0x0a); // adc status register(adcs)
lcd_regwrite(0xc8,0x80); // touch panel segment high byte data register(tpxr)
lcd_regwrite(0xc9,0x80); // touch panel common high byte data register(tpyr)
lcd_regwrite(0xca,0x00); // touch panel segment/common low byte data register(tpzr)
lcd_regwrite(0xd0,0x80); // lcd contrast control register (lccr)
lcd_regwrite(0xe0,0x00); // pattern data register(pdr)
lcd_regwrite(0xf0,0xa0); // font control register(fcr)
lcd_regwrite(0xf1,0x0f); // font size control register
}
//---------------------------------------------
void lcd_clear(void) small
{                   
uchar reg_rddata;
lcd_regwrite(0xe0,0x00);
reg_rddata = lcd_regread(0xf0);
reg_rddata |= 0x08;
lcd_regwrite(0xf0,reg_rddata);
}
//---------------------------------------------
void lcd_photo(uchar code *pho) small
{                          
uchar i,j;
uchar code *pp;
gotoxy(0,0);
pp=pho;
for(j=0;j<128;j++)
{
for(i=0;i<30;i++)
{
lcd_datawrite(*pp);
++pp;
}
}
}
 
//---------------------------------------------
void lcd_lattice(uchar data1,uchar data2) small
{                                    
uchar i,j;
gotoxy(0,0);
for(j=0;j<32;j++)
{
for(i=0;i<60;i++)
{
lcd_datawrite(data1);
//delay1(1000);
    }
 
for(i=0;i<60;i++)
     {
lcd_datawrite(data2);
     }
   }
}
//---------------------------------------------
void lcd_character(uchar code *cha,int count) small
{                                   
int i;
for(i=0;i
{
lcd_datawrite(*cha);
++cha;
}
}
//---------------------------------------------
extern void gotoxy(uchar x,uchar y) small
{                                
  lcd_regwrite(0x60,x); // active window top register(awtr)
  lcd_regwrite(0x70,y); // active window top register(awtr)
}
 
 
 
//=============================================
void main (void)
{
lcd_reset();    
lcd_initial(); 
lcd_clear(); 
while(1)
{
lcd_regwrite(0x00,0xcd);
lcd_regwrite(0x10,0x2b);
     gotoxy(0x00,0x00);      
     lcd_character(tab1,240);
     delay1(3000);
    
     lcd_regwrite(0x00,0xc5);
     lcd_lattice(0xcc,0xcc);
     delay1(3000);
lcd_lattice(0x33,0x33);
delay1(3000);
 
lcd_photo(tab3);
delay1(3000);
 
lcd_regwrite(0x00,0xcd);
   lcd_regwrite(0x10,0x3b);
     gotoxy(0x00,0x00);
     lcd_character(tab2,240);
     delay1(3000);
    
     lcd_regwrite(0x00,0xc5); 
     lcd_lattice(0xcc,0x33);
     delay1(3000);
 
  }
}

关键字：51单片机  240128液晶 引用地址：51单片机-240128液晶程序与调试

上一篇：SST39SF040与MCS-51的接口设计
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推荐阅读最新更新时间：2024-03-16 15:07

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