HG3202403 测试程序

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

* 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);
}