HG32024014该屏为5.7寸320240液晶模块，内置RA883.5控制器，接口为并口，电压5/3v可选，显示效果为蓝底白字或白底黑字
HG32024014测试程序如下：

/********************************

* Author Date : 2008/07/21

* Company : TSINGTEK

* Case : 320 x 240

* Device : AT89S52 at 12.0MHZ

* Compiled Using Keil C v7.50

***********************************/

#include <reg52.h>

#include <intrins.h>

#define uchar unsigned char

#define uint unsigned int

#define LCD_BUS P1

sbit _RD=P3^0;

sbit _CS=P3^1;

sbit _RES=P3^4;

sbit A0=P3^2;

sbit _WR=P3^5;

uchar code systom[]={0x32,0x87,0x07,0x27,0x42,0xf0,0x28,0x00,};

uchar code scroll[]={0x00,0x00,0xf0,0x00,0x28,0xf0,0x50,0x00,0x00,0x00,};

uchar code tab[]={"*HANGZHOU TSINGTEK TECHNOLOGY CO...,LTD*"};

uchar code tab1[]={"*** HG320240 ***** HG320240 *******"};

uchar code tab2[]={"$$$$$ WEB:WWW.BEST-LCM.COM $$$$$"};

uchar code tab3[]={" EDITOR: MR QIN      QQ:381198464"};

uchar code CGTAB[][32]={

 /* 点阵：16x16

  提取点阵方向：横向（先上->下, 再左->右）

  字节掉转：否

  字节方式：C语言 */

0x00,0x40,0x37,0x10,0x83,0x60,0x2F,0x08,    // 清

0x13,0x22,0xE3,0x22,0x23,0x22,0x22,0x22,

0x40,0x48,0xFC,0x40,0xF8,0x40,0xFE,0x08,

0xFC,0x08,0xF8,0x08,0xF8,0x08,0x28,0x10,

0x00,0x40,0x20,0x20,0x00,0x0F,0xE0,0x21,    // 达

0x21,0x22,0x22,0x24,0x28,0x50,0x8F,0x00,

0x80,0x80,0x80,0x80,0x88,0xFC,0x80,0x00,

0x40,0x20,0x10,0x18,0x08,0x06,0xFC,0x00,

0x01,0x21,0x11,0x09,0x09,0x01,0xFF,0x04,    // 光

0x04,0x04,0x04,0x08,0x08,0x10,0x20,0x40,

0x00,0x08,0x0C,0x10,0x20,0x04,0xFE,0x40,

0x40,0x40,0x40,0x40,0x42,0x42,0x3E,0x00,

0x02,0x02,0x02,0x7F,0x42,0x42,0x7F,0x42,    // 电

0x42,0x7F,0x42,0x02,0x02,0x02,0x01,0x00,

0x00,0x00,0x10,0xF8,0x10,0x10,0xF0,0x10,

0x10,0xF0,0x10,0x00,0x04,0x04,0xFC,0x00,

0x00,0x7F,0x44,0x47,0x4C,0x52,0x41,0x42,    // 图

0x46,0x49,0x70,0x46,0x41,0x40,0x7F,0x40,

0x04,0xFE,0x04,0xE4,0x44,0x84,0x04,0x84,

0x44,0x3C,0x94,0x04,0x04,0x84,0xFC,0x04,

0x00,0x7F,0x11,0x11,0x11,0x11,0x11,0xFF,    // 形

0x11,0x11,0x11,0x11,0x21,0x21,0x41,0x01,

0x80,0xC4,0x0C,0x10,0x20,0x44,0x0C,0xD0,

0x20,0x42,0x06,0x08,0x10,0x20,0x40,0x80,

0x00,0x1F,0x10,0x10,0x1F,0x10,0x10,0x1F,    // 显

0x14,0x44,0x34,0x14,0x04,0x04,0xFF,0x00,

0x10,0xF8,0x10,0x10,0xF0,0x10,0x10,0xF0,

0x50,0x44,0x4C,0x50,0x40,0x44,0xFE,0x00,

0x00,0x3F,0x00,0x00,0x00,0x00,0xFF,0x01,    // 示

0x01,0x09,0x19,0x21,0x41,0x01,0x05,0x02,

0x10,0xF8,0x00,0x00,0x00,0x04,0xFE,0x00,

0x00,0x20,0x18,0x0C,0x04,0x00,0x00,0x00,

0x11,0x11,0x1F,0x11,0xFD,0x13,0x32,0x3B,    // 模

0x56,0x53,0x90,0x1F,0x10,0x10,0x11,0x16,

0x10,0x14,0xFE,0x10,0x18,0xFC,0x08,0xF8,

0x08,0xF8,0x40,0xFE,0x40,0xB0,0x0E,0x04,

0x10,0x10,0x10,0x10,0x13,0xFC,0x10,0x10,    // 块

0x10,0x17,0x1C,0xF1,0x41,0x02,0x04,0x08,

0x80,0x80,0x80,0x88,0xFC,0x88,0x88,0x88,

0x88,0xFE,0x80,0x40,0x20,0x10,0x0E,0x04,

};

/**延迟子程序***/

void delayus(uint us)

{

while(us--);

}

void Delay(uint t)

{

uint i,j;

for(i=0;i<t;i++)

for(j=0;j<10;j++);

}

/*读数据代码*/

uchar Cmdread()

{

uchar cmdcode;

LCD_BUS=0xff;

_CS=0;

A0=0;

_RD=0;

cmdcode=LCD_BUS;

_RD=1;

 _WR=1;

_CS=1;

return cmdcode;

}

/***忙标志***/

void lcd_busy(void)

{

    uchar busy;

do

{

   busy =(Cmdread() & 0x40);

}while(busy);

}

/*****读数据或参数*****/

uchar ReadData(void)

{

   char address_data;

  lcd_busy();

   LCD_BUS=0xff;

   A0 = 1;

   _CS = 0;

   _RD = 0;

   address_data = LCD_BUS;

   _RD = 1;

   _CS = 1;

   A0 = 1;

return address_data;

}

/*******写指令代码******/

void CmdWrite(uchar cmdcode)

{

_CS=0;

A0=1;

LCD_BUS=cmdcode; //写入指令代码

_RD=1;

_WR=0;

_WR=1;

_CS=1;

}

/******写数据或参数*****/

void DataWrite(uchar wrdata)

{

lcd_busy();

_CS=0;

A0=0;

LCD_BUS=wrdata; //写入数据或参数

_RD=1;

_WR=0;

_WR=1;

_CS=1;

}

/********整屏幕写入 ******/

void FullScreenFill(uchar low,uchar high,uchar fill_data)

{

uchar i,j;

CmdWrite(0x46); //光标显示位置设置

DataWrite(low);

DataWrite(high);

CmdWrite(0x42);

for(i=0;i<240;i++)

for(j=0;j<40;j++)

DataWrite(fill_data);

}

/****模块初始化***/

void LCD_Initial()

{

unsigned int i;

CmdWrite(0x40); //系统设置

for(i=0;i<8;i++)

{DataWrite(systom[i]);};

CmdWrite(0x44); //显示区域设置

for(i=0;i<10;i++)

{DataWrite(scroll[i]);};

CmdWrite(0x58); //显示状态设置，显示总开关关闭

DataWrite(0x54); //打开各区显示和关光标

CmdWrite(0x5b); //合成方式设置

DataWrite(0x00);

CmdWrite(0x5d); //光标形状设置

DataWrite(0x07);

DataWrite(0x87);

CmdWrite(0x5c); //CGRAM 的起始地址为7800H

DataWrite(0x00);

DataWrite(0x78);

CmdWrite(0x5a); //点设定

DataWrite(0x00);

FullScreenFill(0x00,0x00,0x00); //清显示1区

FullScreenFill(0x00,0x28,0x00); //清显示二区

FullScreenFill(0x00,0x50,0x00); //清显示三区

CmdWrite(0x59); //打开显示总开关

}

/**********写入字符串*********/

void PrintStr(uint x,uint y,uchar code *pstr)

{

unsigned int j;

 j=40*y+x;

 CmdWrite(0x4c);

 CmdWrite(0x46);

 DataWrite(j%256);

 DataWrite(j/256);

 CmdWrite(0x42);

while(*pstr!=0)

{

DataWrite(*pstr);

pstr++;

}}

/**写入自定义字符**/

void cgramwrite()

{uint i,j;

CmdWrite(0x5c);

DataWrite(0x00);

DataWrite(0x10);

CmdWrite(0x46);

DataWrite(0x00);

DataWrite(0x14);//csr=0x1400;字摸地址80H

CmdWrite(0x4c);

CmdWrite(0x42);;

for(i=0;i<10;i++)

for(j=0;j<32;j++)

{DataWrite(CGTAB[i][j]);

}}

/**********文本方式下写入汉字************/

void textwrite(uint x,uint y,uchar coder)

{

uint i,j;

cgramwrite();

i=40;

j=i*y+x;

CmdWrite(0x4f);

CmdWrite(0x46);

 DataWrite(j%256);

 DataWrite(j/256);

 CmdWrite(0x42);

 DataWrite(coder);

 DataWrite(coder+1);

 j++;

 CmdWrite(0x46);

 DataWrite(j%256);

 DataWrite(j/256);

 CmdWrite(0x42);

 DataWrite(coder+2);

 DataWrite(coder+3);

}

/**********图形方式下写入汉字************/

void mapwrite(uchar x,uchar y,uchar coder)

{

uint i,j,k;

CmdWrite(0x4c);

for(i=0;i<16;i++)

{

j=40*(y+i)+x+0x2800;

CmdWrite(0x46);

DataWrite(j%256);

DataWrite(j/256);

CmdWrite(0x42);

DataWrite(CGTAB[coder][i]);

k=40*(y+i)+x+1+0x2800;

CmdWrite(0x46);

DataWrite(k%256);

DataWrite(k/256);

CmdWrite(0x42);

DataWrite(CGTAB[coder][i+16]);

}}

/****图形方式下写入一串汉字***/

void writemaphz(uchar x,uchar y)

{

 uint i;

 for(i=0;i<10;i++)

{mapwrite(x,y,i);x=x+3;}

}

/**主程序**/

void main()

{

Delay(30);

LCD_Initial();

textwrite(7,12,0x80);

textwrite(10,12,0x84);

textwrite(13,12,0x88);

textwrite(16,12,0x8c);

textwrite(19,12,0x90);

textwrite(22,12,0x94);

textwrite(25,12,0x98);

textwrite(28,12,0x9c);

textwrite(31,12,0xe0);

textwrite(34,12,0xe4);

PrintStr(0,1,tab);

PrintStr(3,3,tab1);

PrintStr(2,5,tab2);

PrintStr(0,28,tab3);

writemaphz(4,200);

while(1);

}