lm6800.c

LM6800程序！！ ！！！有详细的注解和说明！只要把引脚改好就可以使用了

//------------------------------------------------------------------------------------------------
//		Topway Test Program
//	Copyright 2003.7.19 TOPWAY Inc.
//------------------------------------------------------------------------------------------------
//The following is for LM6800 liquid crystal module drived
//by S6D0107 & S6D0108 LCD controller       .Zhoujie.
#include <stdio.h>
#include <reg52.h>
#include <intrins.h>
//#include "12864f.h"
#define uchar unsigned char
#define uint unsigned int
uchar key_temp;
bit key1=1;	//当该健按下一次，自动运行和单步运行交替操作
bit key2=0;	//自动运行
bit key3=0;	//调节对比度
bit key4=0;	//处于单步运行时，每按一次按键，往下步运行一步
uchar 	temp_P1;
uchar	temp_P3;
//define flag	
static bit step_f;
uchar error_num;	//1:表示状态忙判断超时导致的错误；
//------------------------------------------------------------------------------------------------
//define variable etc.
//------------------------------------------------------------------------------------------------
uint code HZ0[]={
0x00,0x00,0x2E,0x01,0x08,0x91,0x42,0x00,0x01,0x46,0x52,0x4A,0xF2,0x42,0x4A,0x52,
0x46,0x00,0x01,0x10,0x10,0xFF,0x01,0x10,0x10,0xFF,0x01,0x00,0x02,0xFE,0x00,0x02,
0xFF,0x01,0x00,0x01,0x04,0x04,0xF4,0x14,0x14,0x15,0xFE,0x14,0x14,0xF4,0x06,0x04,
0x00,0x01,0x88,0x88,0xFF,0x01,0x48,0xA8,0x42,0xF2,0x4E,0x42,0x42,0xC2,0x02,0x00,
0x01,0x20,0x2C,0x34,0xA5,0xBE,0xA4,0xA4,0xBE,0xA5,0xB4,0x2C,0x24,0x00,0x01,0x44,
0xE2,0x11,0x2E,0xA8,0xAF,0xA8,0x2E,0xF0,0x0F,0xF8,0x08,0x00,0x01,0x10,0x92,0x52,
0xFE,0x51,0x90,0x24,0x48,0x00,0x01,0xFF,0x01,0x80,0x80,0x00,0x01,0x88,0x48,0xFF,
0x01,0x28,0x00,0x01,0x08,0xE8,0x28,0x3F,0x28,0xE8,0x08,0x00,0x01,0x84,0x44,0x24,
0xF4,0x5C,0x57,0x54,0x54,0x54,0xF4,0x06,0x04,0x00,0x02,0xFF,0x01,0x11,0xEF,0x00,
0x01,0xFF,0x01,0x29,0xE9,0x29,0xA9,0x7F,0x00,0x02,0x40,0x20,0x10,0x0C,0x83,0x60,
0x00,0x01,0x03,0x0C,0x10,0x20,0x40,0x00,0x01,0x08,0x0A,0xEA,0x2A,0x2A,0x2A,0xEA,
0x0A,0x0A,0x02,0xFF,0x01,0x02,0x00,0x65,0x01,0x0F,0x00,0x01,0x04,0x04,0x02,0x01,
0x0F,0x01,0x02,0x04,0x04,0x00,0x01,0x02,0x06,0x03,0x09,0x05,0x03,0x00,0x02,0x03,
0x00,0x02,0x0F,0x00,0x03,0x07,0x00,0x03,0x0F,0x00,0x01,0x04,0x07,0x00,0x04,0x08,
0x0F,0x00,0x03,0x0F,0x04,0x04,0x04,0x0F,0x00,0x05,0x0F,0x0A,0x0A,0x0A,0x0A,0x0A,
0x0F,0x00,0x04,0x0F,0x08,0x04,0x03,0x00,0x01,0x07,0x0A,0x04,0x03,0x04,0x08,0x00,
0x01,0x01,0x00,0x02,0x0F,0x00,0x01,0x01,0x01,0x01,0x01,0x0F,0x00,0x04,0x08,0x0F,
0x00,0x01,0x08,0x08,0x08,0x05,0x02,0x05,0x08,0x08,0x00,0x04,0x0F,0x01,0x01,0x01,
0x01,0x09,0x0F,0x00,0x04,0x0F,0x01,0x01,0x00,0x01,0x0F,0x08,0x04,0x01,0x02,0x04,
0x08,0x00,0x03,0x04,0x0E,0x05,0x04,0x04,0x05,0x06,0x0C,0x00,0x05,0x03,0x01,0x01,
0x01,0x03,0x00,0x01,0x04,0x08,0x07,0x00,0x5A,0x04,0x02,0x02,0x82,0x42,0x3C,0x00,
0x01,0x70,0x2E,0x22,0x22,0x22,0xC2,0x00,0x01,0xFC,0x42,0x22,0x22,0x22,0xC4,0x00,
0x01,0x02,0x0C,0x90,0x60,0x90,0x0C,0x02,0x00,0x01,0xFC,0x42,0x22,0x22,0x22,0xC4,
0x00,0x02,0xC0,0x30,0x0C,0xFE,0x00,0x07,0xE0,0x10,0x10,0x20,0xFE,0x00,0x02,0xE0,
0x10,0x10,0x10,0xE0,0x00,0x01,0x10,0xFC,0x10,0x00,0x06,0xF0,0x20,0x10,0x10,0xE0,
0x20,0x10,0x10,0xE0,0x00,0x02,0x20,0x90,0x90,0x90,0xE0,0x00,0x01,0x10,0xFC,0x10,
0x00,0x02,0xF0,0x20,0x10,0x00,0x01,0xF2,0x00,0x02,0x10,0x60,0x80,0x60,0x10,0x00,
0x06,0xFE,0x00,0x06,0xF8,0x04,0x02,0x02,0x02,0x04,0x08,0x00,0x02,0xFE,0x02,0x02,
0x02,0x02,0x04,0xF8,0x00,0x06,0xFE,0x0C,0x30,0xC0,0x00,0x01,0xC0,0x30,0x0C,0xFE,
0x00,0x02,0xE0,0x10,0x10,0x10,0xE0,0x00,0x02,0xE0,0x10,0x10,0x20,0xFE,0x00,0x02,
0xF0,0x00,0x03,0xF0,0x00,0x02,0xFE,0x00,0x02,0xE0,0x90,0x90,0x90,0xE0,0x00,0x4D,
0x04,0x06,0x05,0x04,0x04,0x04,0x00,0x01,0x02,0x04,0x04,0x04,0x04,0x03,0x00,0x01,
0x03,0x04,0x04,0x04,0x04,0x03,0x00,0x01,0x04,0x03,0x00,0x03,0x03,0x04,0x00,0x01,
0x03,0x04,0x04,0x04,0x04,0x03,0x00,0x01,0x01,0x01,0x01,0x01,0x07,0x01,0x00,0x06,
0x03,0x04,0x04,0x04,0x07,0x00,0x02,0x03,0x04,0x04,0x04,0x03,0x00,0x02,0x07,0x04,
0x00,0x06,0x07,0x00,0x03,0x07,0x00,0x03,0x07,0x00,0x02,0x03,0x04,0x04,0x02,0x07,
0x00,0x02,0x07,0x04,0x00,0x02,0x07,0x00,0x03,0x07,0x00,0x02,0x04,0x03,0x00,0x01,
0x03,0x04,0x00,0x06,0x07,0x04,0x04,0x04,0x04,0x04,0x00,0x01,0x01,0x02,0x04,0x04,
0x04,0x02,0x01,0x00,0x02,0x07,0x04,0x04,0x04,0x04,0x02,0x01,0x00,0x06,0x07,0x00,
0x02,0x01,0x06,0x01,0x00,0x02,0x07,0x00,0x02,0x03,0x04,0x04,0x04,0x03,0x00,0x02,
0x03,0x04,0x04,0x04,0x07,0x00,0x02,0x03,0x04,0x04,0x04,0x07,0x00,0x02,0x07,0x00,
0x02,0x03,0x04,0x04,0x04,0x02,0x00,0x55,0xFE,0x20,0x20,0x20,0x20,0x20,0xFE,0x00,
0x02,0xF2,0x00,0x02,0xE0,0x10,0x10,0x20,0xF0,0x00,0x02,0xFE,0x20,0x10,0x10,0xE0,
0x00,0x06,0xF8,0x04,0x02,0x02,0x02,0x02,0x04,0xF8,0x00,0x02,0xF0,0x00,0x03,0xF0,
0x00,0x02,0x20,0x90,0x90,0x90,0xE0,0x00,0x02,0xFE,0x00,0x02,0xF2,0x00,0x01,0x10,
0xFC,0x10,0x00,0x02,0x30,0xC0,0x00,0x01,0xC0,0x30,0x00,0x06,0x1C,0x22,0x22,0x22,
0x42,0x42,0x8C,0x00,0x01,0x02,0x02,0x02,0xFE,0x02,0x02,0x02,0x00,0x01,0xFE,0x04,
0x18,0x60,0x80,0x00,0x01,0xFE,0x00,0x02,0xC0,0x38,0x06,0x00,0x01,0xFE,0x22,0x22,
0x22,0x22,0x02,0x00,0x02,0x1C,0x22,0x22,0x22,0x42,0x42,0x8C,0x00,0x01,0x02,0x02,
0x02,0xFE,0x02,0x02,0x02,0x00,0x01,0xFE,0x04,0x18,0x60,0x80,0x00,0x01,0xFE,0x00,
0x06,0xFE,0x00,0x06,0xF8,0x04,0x02,0x02,0x02,0x04,0x08,0x00,0x02,0xFE,0x02,0x02,
0x02,0x02,0x04,0xF8,0x00,0x5C,0x07,0x00,0x05,0x07,0x00,0x02,0x07,0x00,0x02,0x13,
0x24,0x24,0x22,0x1F,0x00,0x02,0x07,0x00,0x03,0x07,0x00,0x06,0x01,0x02,0x04,0x04,
0x05,0x05,0x02,0x05,0x00,0x02,0x03,0x04,0x04,0x04,0x07,0x00,0x02,0x03,0x04,0x04,
0x02,0x07,0x00,0x02,0x07,0x00,0x02,0x07,0x00,0x02,0x07,0x04,0x00,0x02,0x20,0x21,
0x1E,0x01,0x00,0x07,0x03,0x04,0x04,0x04,0x04,0x04,0x03,0x00,0x04,0x07,0x00,0x04,
0x07,0x00,0x03,0x01,0x02,0x07,0x00,0x01,0x06,0x01,0x00,0x03,0x07,0x00,0x07,0x03,
0x04,0x04,0x04,0x04,0x04,0x03,0x00,0x04,0x07,0x00,0x04,0x07,0x00,0x03,0x01,0x02,
0x07,0x00,0x06,0x07,0x04,0x04,0x04,0x04,0x04,0x00,0x01,0x01,0x02,0x04,0x04,0x04,
0x02,0x01,0x00,0x02,0x07,0x04,0x04,0x04,0x04,0x02,0x01,0x00,0x00,0x32,0x01};

uint code en20[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};//" "
uint code en21[]={0x00,0x06,0x5F,0x5F,0x06,0x00,0x00,0x00};//"!"
uint code en22[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en23[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en24[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en25[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en26[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en27[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en28[]={0x00,0x1C,0x3E,0x63,0x41,0x00,0x00,0x00};// "("
uint code en29[]={0x00,0x41,0x63,0x3E,0x1C,0x00,0x00,0x00};// ")"
uint code en2a[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en2b[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en2c[]={0x80,0xE0,0x60,0x00,0x00,0x00,0x00,0x00};// ","
uint code en2d[]={0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00};// "-"
uint code en2e[]={0x00,0x60,0x60,0x00,0x00,0x00,0x00,0x00};// "."
uint code en2f[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en30[]={0x3E,0x7F,0x71,0x59,0x4D,0x7F,0x3E,0x00};// "0"
uint code en31[]={0x00,0x42,0x7F,0x7F,0x40,0x00,0x00,0x00};//1"
uint code en32[]={0x62,0x73,0x59,0x49,0x4F,0x46,0x00,0x00};//2"
uint code en33[]={0x22,0x63,0x49,0x49,0x7F,0x36,0x00,0x00};//3"
uint code en34[]={0x1C,0x1E,0x13,0x51,0x7F,0x7F,0x50,0x00};//4"
uint code en35[]={0x27,0x67,0x45,0x45,0x7D,0x39,0x00,0x00};//5"
uint code en36[]={0x3C,0x7E,0x4B,0x49,0x79,0x30,0x00,0x00};//6"
uint code en37[]={0x03,0x03,0x71,0x79,0x0F,0x07,0x00,0x00};//7"
uint code en38[]={0x36,0x7F,0x49,0x49,0x7F,0x36,0x00,0x00};//8"
uint code en39[]={0x26,0x6F,0x49,0x49,0x7F,0x3E,0x00,0x00};//9"
uint code en3a[]={0x00,0x00,0x66,0x66,0x00,0x00,0x00,0x00};//:"
uint code en3b[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en3c[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en3d[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en3e[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en3f[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en40[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en41[]={0x7C,0x7E,0x13,0x13,0x7E,0x7C,0x00,0x00};//A"
uint code en42[]={0x41,0x7F,0x7F,0x49,0x49,0x7F,0x36,0x00};//B"
uint code en43[]={0x1C,0x3E,0x63,0x41,0x41,0x63,0x22,0x00};//C"
uint code en44[]={0x41,0x7F,0x7F,0x41,0x63,0x3E,0x1C,0x00};//D"
uint code en45[]={0x41,0x7F,0x7F,0x49,0x49,0x63,0x63,0x00};//E"
uint code en46[]={0x41,0x7F,0x7F,0x49,0x1D,0x01,0x03,0x00};//F"
uint code en47[]={0x1C,0x3E,0x63,0x41,0x51,0x73,0x72,0x00};//G"
uint code en48[]={0x7F,0x7F,0x08,0x08,0x7F,0x7F,0x00,0x00};//H"
uint code en49[]={0x00,0x41,0x7F,0x7F,0x41,0x00,0x00,0x00};//I"
uint code en4a[]={0x61,0x41,0x41,0x7F,0x7F,0x01,0x00,0x00};//J"
uint code en4b[]={0x7F,0x7F,0x1C,0x36,0x63,0x41,0x00,0x00};//K"
uint code en4c[]={0x41,0x7F,0x7F,0x41,0x40,0x60,0x70,0x00};//L"
uint code en4d[]={0x7F,0x7F,0x06,0x1C,0x06,0x7F,0x7F,0x00};//M"
uint code en4e[]={0x7F,0x7F,0x06,0x0C,0x18,0x7F,0x7F,0x00};//N"
uint code en4f[]={0x1C,0x3E,0x63,0x41,0x63,0x3E,0x1C,0x00};//O"
uint code en50[]={0x41,0x7F,0x7F,0x09,0x09,0x0F,0x06,0x00};//P"
uint code en51[]={0x1C,0x7E,0x63,0x51,0x63,0x3E,0x5C,0x00};//Q"
uint code en52[]={0x41,0x7F,0x7F,0x09,0x19,0x7F,0x66,0x00};//R"
uint code en53[]={0x26,0x6F,0x4D,0x59,0x73,0x32,0x00,0x00};//S"
uint code en54[]={0x03,0x41,0x7F,0x7F,0x41,0x03,0x00,0x00};//T"
uint code en55[]={0x7F,0x7F,0x40,0x40,0x7F,0x7F,0x00,0x00};//U"
uint code en56[]={0x07,0x1F,0x78,0x40,0x78,0x1F,0x07,0x00};//V"
uint code en57[]={0x7F,0x7F,0x30,0x1C,0x30,0x7F,0x7F,0x00};//W"
uint code en58[]={0x41,0x63,0x3E,0x08,0x3E,0x63,0x41,0x00};//X"
uint code en59[]={0x07,0x4F,0x78,0x78,0x4F,0x07,0x00,0x00};//Y"
uint code en5a[]={0x43,0x61,0x71,0x59,0x4D,0x47,0x63,0x00};//Z"
uint code en5b[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en5c[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en5d[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en5e[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en5f[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en60[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
uint code en61[]={0x20,0x54,0x54,0x54,0x38,0x78,0x40,0x00};//a"
uint code en62[]={0x7F,0x7F,0x48,0x44,0x44,0x7C,0x38,0x00};//b"
uint code en63[]={0x38,0x7C,0x44,0x44,0x6C,0x28,0x00,0x00};//c"
uint code en64[]={0x30,0x78,0x48,0x49,0x3F,0x7F,0x40,0x00};//d"
uint code en65[]={0x38,0x7C,0x54,0x54,0x5C,0x18,0x00,0x00};//e"
uint code en66[]={0x48,0x7E,0x7F,0x49,0x03,0x02,0x00,0x00};//f"
uint code en67[]={0x98,0xBC,0xA4,0xA4,0xF8,0x7C,0x04,0x00};//g"
uint code en68[]={0x41,0x7F,0x7F,0x08,0x04,0x7C,0x78,0x00};//h"
uint code en69[]={0x00,0x44,0x7D,0x7D,0x40,0x00,0x00,0x00};//i"
uint code en6a[]={0x20,0x60,0x40,0x44,0x7D,0x3D,0x00,0x00};//j"
uint code en6b[]={0x41,0x7F,0x7F,0x10,0x38,0x6C,0x44,0x00};//k"
uint code en6c[]={0x00,0x41,0x7F,0x7F,0x40,0x00,0x00,0x00};//l"
uint code en6d[]={0x7C,0x7C,0x18,0x38,0x18,0x7C,0x7C,0x00};//m"
uint code en6e[]={0x7C,0x7C,0x04,0x04,0x7C,0x78,0x00,0x00};//n"
uint code en6f[]={0x38,0x7C,0x44,0x44,0x7C,0x38,0x00,0x00};//o"
uint code en70[]={0x84,0xFC,0xF8,0xA4,0x24,0x3C,0x18,0x00};//p"
uint code en71[]={0x0C,0x1E,0x1E,0x92,0xFE,0xFE,0x92,0x00};//q"
uint code en72[]={0x44,0x7C,0x78,0x4C,0x04,0x1C,0x18,0x00};//r"
uint code en73[]={0x48,0x5C,0x54,0x54,0x74,0x24,0x00,0x00};//s"
uint code en74[]={0x00,0x04,0x3E,0x7F,0x44,0x24,0x00,0x00};//t"
uint code en75[]={0x3C,0x7C,0x40,0x40,0x3C,0x7C,0x40,0x00};//"u"
uint code en76[]={0x1C,0x3C,0x60,0x60,0x3C,0x1C,0x00,0x00};//"v"
uint code en77[]={0x3C,0x7C,0x70,0x38,0x70,0x7C,0x3C,0x00};//"w"
uint code en78[]={0x44,0x6C,0x38,0x10,0x38,0x6C,0x44,0x00};//"x"
uint code en79[]={0x9C,0xBC,0xA0,0xA0,0xFC,0x7C,0x00,0x00};//"y"
uint code en7a[]={0x44,0x64,0x74,0x5C,0x4C,0x44,0x00,0x00};//"z"
uint code en7b[]={0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa};//码克线1
uint code en7c[]={0xaa,0x55,0xaa,0x55,0xaa,0x55,0xaa,0x55};//码克线2
uint code en7d[]={0xff,0x00,0xff,0x00,0xff,0x00,0xff,0x00};//竖线1
uint code en7e[]={0x00,0xff,0x00,0xff,0x00,0xff,0x00,0xff};//竖线2
uint code topway_en1[] ={0x34,0x4f,0x50,0x57,0x41,0x59};
uint code topway_en2[] ={0x25,0x4c,0x45,0x43,0x0e,0,0x23,0x4f,0x0e,0x0c,0x2c,0x54,0x44,0x0e};
uint code topway_a[] ={0x21,0x21,0x21,0x21,0x21,0x21};
uint code topway_b[] ={0x22,0x22,0x22,0x22,0x22,0x22};
uint code topway_c[] ={0x23,0x23,0x23,0x23,0x23,0x23};
//------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------
#define  DATABUS P1
sbit LCD_RS =P3^6;
sbit LCD_RW =P3^2;
sbit LCD_E  =P3^7;
sbit LCD_CS1=P3^4;
sbit LCD_CS2=P3^3;
sbit LCD_CS3=P3^1;
sbit LCD_RST=P3^5;
uint *p_data;
//------------------------------------------------------------------------------------------------
//辅助函数
//------------------------------------------------------------------------------------------------
void delay100us(void)		//delay TIMER1*1 ms for 12MHz
{
	uchar data i;
	for(i=0;i<=20;i++)
	{
		_nop_();
		_nop_();
	}
}
void delay1ms(void)		//delay TIMER1*1 ms for 12MHz
{
	uchar data i;
	for(i=0;i<=250;i++)
	{
		_nop_();
		_nop_();
	}
}
void delay100ms(void)
{
	uchar data j;
	for(j=0;j<=50;j++)
		delay1ms();	
}
void delay500ms(void)
{
	uchar data l;
	for(l=0;l<=1;l++)
		delay100ms();
}
void delay1s(void)
{
	uchar data l;
	for(l=0;l<=5;l++)
		delay100ms();
}
//------------------------------------------------------------------------------------------------
//以下是驱动函数
//------------------------------------------------------------------------------------------------
void s_chip(uchar chip)	//chip=0：选择第1片108;chip=1：选择第2片108;＝2：选择第3片108;＝3：都不选择
{
	switch(chip)
		{
			case 0:
				LCD_CS1=0;
				LCD_CS2=0;
				LCD_CS3=0;
				break;
			case 1:
				LCD_CS1=1;
				LCD_CS2=0;
				LCD_CS3=0;
				break;
			case 2:
				LCD_CS1=0;
				LCD_CS2=1;
				LCD_CS3=0;
				break;
			case 3:
				LCD_CS1=1;
				LCD_CS2=1;
				LCD_CS3=0;
				break;
			default:
				break;
		}
}
//------------------------------------
void wcode(uchar cc)		    //send insruction
{
    LCD_RW=0;
    LCD_RS=0;
    DATABUS=cc;
    LCD_E=0;
    _nop_();_nop_();
    LCD_E=1;
    _nop_();_nop_();
    LCD_E=0;
    _nop_();_nop_();
}
void wdata(uchar dd)    		//send data
{
    LCD_RW=0;
    LCD_RS=1;
    DATABUS=dd;
    LCD_E=0;
    _nop_();_nop_();
    LCD_E=1;
    _nop_();_nop_();
    LCD_E=0;
    _nop_();_nop_();
}
//------------------------------------
//功    能：写一个字符
//函数描述：col_add(0-127):所有列统一编址；p_data:待写数据首地址
void w_data_char(uchar col_add,uint *pp_data)
{
	uchar i=0,chip=0,data_temp=0;
	LCD_RW=0;
	LCD_RS=0;
	data_temp = 0x40|col_add;	//0xc0		//写列地址
	wcode(data_temp);
	
	for(i=0;i<8;i++)
	{
		wdata(*pp_data);
		pp_data++;
	}	
}

//------------------------------------
//功    能：写一行（page）字符(16个字符)
//函数描述：page(0-7):所有芯片统一的页;col_add(0-127):待写列地址，所有列统一编址；*char_add:代谢字符串首地址；d_size:待写字符个数；<=16
void w_data_page(uchar pager,col_add,uint *char_add,uchar d_size)
{
	uchar i;
	for(i=0;i<d_size;i++)
	{
		p_data =(&en20)+(*(char_add+i))*8;
		if(col_add>=192)
		{		
			s_chip(3);
			wcode(0xb8|pager);
			w_data_char(col_add-192,p_data);
			col_add +=8;
		}
		else if(col_add>=128)
		{		
			s_chip(2);
			wcode(0xb8|pager);
			w_data_char(col_add-128,p_data);
			col_add +=8;
		}
		else if(col_add>=64)
		{		
			s_chip(1);
			wcode(0xb8|pager);
			w_data_char(col_add-64,p_data);
			col_add +=8;
		}
		else
		{	
			s_chip(0);
			wcode(0xb8|pager);
			w_data_char(col_add,p_data);
			col_add += 8;
		}
	}
}
//------------------------------图形解压算法处理------------------------------------
struct OutData
{
	uint amount;	//输出0x00或0xff的数量;
	uchar OutData;	//输出0x00或0xff;
	uchar AddNum;
};
static struct  OutData OutPutData;
//---------------------解压函数---------------------------
//功能：解压图形数据
//输入:需要取出的当前数据所在位置的指针到 *data_temp;
//输出:0x00或0xff的数量到OutPutData.amount;输出0x00或0xff到OutPutData.OutData;
//
void Decompression(uint *data_temp)	//输入需要取出的当前数据所在位置的指针
{
	//uint i,temp[4];
	OutPutData.AddNum =0;
	if(((*data_temp)==0)|((*data_temp)==0xff))
	{
		if((*(data_temp+1))==0)
		{
			OutPutData.amount=((*(data_temp+3))*0xff) + (*(data_temp+2));
			OutPutData.OutData=*data_temp;
			OutPutData.AddNum +=4;
		}
		else