求助STM32 驱动 RA8806问题

MY2014 · 发表于 2013-12-26 19:31:59

我原来的51单片机驱动RA8806程序正常，移植到STM32却不显示字符，头大了。

51程序如下：
#include "mcu.h"
#include "ra8806reg.h"

sbit rs   = P3^4;
sbit wr   = P3^5;
sbit rd   = P3^6;
sbit rst = P3^7;
sbit busy = P4^4;
sbit cs1 = P4^5;

#define BUS P1

////////////////////////////////
void delay_nms(unsigned int n)
{
unsigned int i,j;
for(i=n;i>0;i--)
{
  for(j=125;j>0;j--)
  {
   ;
  }
}
}
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
void softrst()
{
     delay_nms(5);//2
     cs1=0;
rd = 1;
rst=0;
delay_nms(15);//5
rst=1;
delay_nms(15);//5

}
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
unsigned char LCD_CmdRead(unsigned char Addr)
{
unsigned char Data;

cs1=0;
rs=1;
rd=1;
BUS=Addr;
wr=0;
wr=1;

BUS=0XFF;
rs=0;
wr=1;
rd=1;
rd=0;
Data=BUS;

return Data;
}
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
void LCD_CmdWrite(unsigned char cmdaddr)//8080
{
cs1=0;
rd=1;
rs=1;
BUS=cmdaddr;
wr=0;
wr=1;
cs1=1;
}

//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

void LCD_DataWrite(unsigned char wrdata)
{
while(busy==0);
cs1=0;
rd=1;
rs=0;
BUS=wrdata;
wr=0;
wr=1;
cs1=1;
}
//******************???????¨????******************
void clearsnow(void)       //????±?·?????????·¨???????????¨????????????????????????
{
unsigned char temp;
temp=LCD_CmdRead(0x01);
temp |=0x80;
LCD_CmdWrite(0x01);
LCD_DataWrite(temp);
}
//******************?????????¨????--????????******************
void noclearsnow(void)
{ unsigned char temp;     //????±?·?????????·¨???????????¨????
    temp=LCD_CmdRead(0x01);
temp &=0x7f;
    LCD_CmdWrite(0x01);
    LCD_DataWrite(temp);
}
//******************X,Y×?±ê?¨??******************
void LCD_GotoXY(unsigned char xx,unsigned char yy)
{   LCD_CmdWrite(0x60);
LCD_DataWrite(xx);
    LCD_CmdWrite(0x70);
LCD_DataWrite(yy);
}
//*************????????**************************
void LCD_Graphic(void)
{   unsigned char temp;
    temp=LCD_CmdRead(0x00);
temp &=0xf7;
    LCD_CmdWrite(0x00);
    LCD_DataWrite(temp);
clearsnow();      //???????????¨????
}
//*************??×?????**************************
void LCD_Text(void)
{   unsigned char temp;
    temp=LCD_CmdRead(0x00);
temp |=0x08;
    LCD_CmdWrite(0x00);
    LCD_DataWrite(temp);
noclearsnow();      //??±????????¨????
}

//***********DDRAM1 ????**************************
void Only_Show_Page1(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x12);
    temp &=0x9f;
temp |=0x10;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}

//***********DDRAM2 ????**************************
void Only_Show_Page2(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x12);
    temp &=0xaf;
temp |=0x20;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********DDRAM1??DDRAM2 ??????????***************
void Show_Two_Layer(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xbf;
temp |=0x30;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********DDRAM1??DDRAM2 OR·???????***************
void OR_Two_Layer(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xf3;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********????DDRAM1*******************************
void Access_Page1(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xfd;
temp |=0x01;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********????DDRAM2*******************************
void Access_Page2(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xfe;
temp |=0x02;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}

//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
void displays(unsigned char x,unsigned char y,unsigned char *m)
{
    unsigned int iiii=0,pppp=0,c=0;
    LCD_Graphic();    //????????????
    LCD_GotoXY(x,y);   //???¨×?±ê??00??00
    LCD_CmdWrite(0xb0);
    for(iiii=0;iiii<80;iiii++)
    {
         for(pppp=0;pppp<40;pppp++)
            {
                  LCD_DataWrite(m[c++]);
            }
     }

}
///////////////////////////////////////////
void lcd_inital()
{
LCD_CmdWrite(WLCR); //[00H] , Default --> 0x00
LCD_DataWrite(0x04); //???????????? disp_off????high

LCD_CmdWrite(MISC); //[01H] , Default --> 0x00
LCD_DataWrite(0x08);

LCD_CmdWrite(ADSR); //[03H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(INTR); //[0FH] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(WCCR); //[10H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(CHWI); //[11H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(MAMR); //[12H] , Default --> 0x11
LCD_DataWrite(0x11);

LCD_CmdWrite(AWRR); //[20H] , Default --> 0x27
LCD_DataWrite(39);

LCD_CmdWrite(DWWR); //[21H] , Default --> 0x27
LCD_DataWrite(39);

LCD_CmdWrite(AWBR); //[30H] , Default --> 0xEF
LCD_DataWrite(239);

LCD_CmdWrite(DWHR); //[31H] , Default --> 0xEF
LCD_DataWrite(239);

LCD_CmdWrite(AWLR); //[40H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(AWTR); //[50H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(CURX); //[60H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(BGSG); //[61H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(EDSG); //[62H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(CURY); //[70H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(BGCM); //[71H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(EDCM); //[72H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(BTMR); //[80H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(ITCR); //[90H] , Default --> 0x00 ?è???÷??
LCD_DataWrite(0x80);

LCD_CmdWrite(PNTR); //[E0H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(FNCR); //[F0H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(FVHT); //[F1H] , Default --> 0x00
LCD_DataWrite(0x00);
}

/////////////////????×????ò//////////////////////////
void clear(void)
{
LCD_Graphic();     //????????????
noclearsnow();      //??±????????¨????
LCD_CmdWrite(0xe0);
LCD_DataWrite(0x00);
LCD_CmdWrite(0xf0);
LCD_DataWrite(0xa8);
delay_nms(3);
}
//////////////????????×????ò///////////////////////
void display_all()
{
    LCD_Graphic();    //????????????
    noclearsnow();      //??±????????¨????
    LCD_CmdWrite(0xe0);
    LCD_DataWrite(0xff);     //??????0xff
    LCD_CmdWrite(0xf0);
    LCD_DataWrite(0xa8);
    delay_nms(3);
}
//////////////×°????????///////////////////////////
void display_snows(unsigned char dat1,unsigned char dat2)
{

    unsigned int iiii=0,pppp=0;
    LCD_Graphic();   //????????????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
    for(iiii=0;iiii<120;iiii++)
    {
         for(pppp=0;pppp<40;pppp++)
            {
                  LCD_DataWrite(dat1);
            }
   for(pppp=0;pppp<40;pppp++)
            {
                  LCD_DataWrite(dat2);
            }
    }
}
/////////////????????±??ò//////////////////////////////////

void display_kuang(void)
{

unsigned int n0,n1;
    LCD_Graphic();   //????????????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
for(n0=0;n0<40;n0++)
   LCD_DataWrite(0xff);

for(n0=0;n0<(238);n0++)
    {
  for(n1=0;n1<40;n1++)
  {
      if (n1==0)          LCD_DataWrite(0x80);
   else if (n1==39) LCD_DataWrite(0x01);
     else                LCD_DataWrite(0x00);
        }
}

for(n0=0;n0<40;n0++)
LCD_DataWrite(0xff);
}
/////////////?????±í??//////////////////////////////////

void display_biao(void)
{

unsigned int n0,n1;
    LCD_Graphic();   //????????????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
for(n0=0;n0<40;n0++)
   LCD_DataWrite(0xff);

for(n0=0;n0<31;n0++)
    {
  for(n1=0;n1<40;n1++)
  {
      if (n1==0)          LCD_DataWrite(0x80);
   else if (n1==39) LCD_DataWrite(0x01);
     else                LCD_DataWrite(0x00);
        }
}

for(n0=0;n0<40;n0++)
LCD_DataWrite(0xff);
for(n0=0;n0<(125);n0++)
    {
  for(n1=0;n1<40;n1++)
  {
      if (n1==0)          LCD_DataWrite(0x80);
   else if (n1==39) LCD_DataWrite(0x01);
     else                LCD_DataWrite(0x00);
        }
}
for(n0=0;n0<40;n0++)
LCD_DataWrite(0xff);
}

/////////////????????×?????×?·?////////////////////
void display_word(unsigned char code *cha, int count )
{
unsigned int i =0;
    LCD_Text();   //??????±?????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
    for( i =0; i < count; i++)
    {
        LCD_DataWrite(*cha);
               ++cha;
    delay_nms(1);
       }
}
/////////////????????×?????×?·?////////////////////
void Dis_CN(unsigned char x, unsigned char y, unsigned char code *cha, int count )
{
unsigned int i =0;
    LCD_Text();   //??????±?????
    LCD_GotoXY(x,y);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
for( i =0; i < count; i++)
{
  LCD_DataWrite(*cha);
  ++cha;
  delay_nms(1);
}
}

/////////////?????¨??×?±ê??????×?·???////////////////////
void LCD_ShowStr(unsigned char xxx,unsigned char yyy,unsigned char *text)
{
    LCD_Text();   //??????±?????
    LCD_GotoXY(xxx,yyy);   //?è?¨X,Y×?±ê????
    LCD_CmdWrite(0xB0);
    while(*text != '\0')
{
    LCD_DataWrite(*text);
    ++text;
     delay_nms(1);
    }
}
/////////////////////????·?°×????///////////////////////////////////
void reverse_data(void)
{ unsigned char temp;
   temp=LCD_CmdRead(0x00); //??WLCR?????÷????
   temp |=0x01;
   LCD_CmdWrite(0x00);
   LCD_DataWrite(temp);
}
/////////////////////????????????///////////////////////////////////
void normal_data(void)
{ unsigned char temp;
   temp=LCD_CmdRead(0x00); //??WLCR?????÷????
   temp &=0xfe;
   LCD_CmdWrite(0x00);
   LCD_DataWrite(temp);
}
///***************????·?°×????*****************************
void LCD_Inv(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x10);
    temp |=0x20;
    LCD_CmdWrite(0x10);
    LCD_DataWrite(temp);
}
///***************????????????*****************************
void LCD_NoInv(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x10);
    temp &=0xdf;
    LCD_CmdWrite(0x10);
    LCD_DataWrite(temp);
}

/////////////////////??×?????????///////////////////////////////////
void bold_word(void)
{ unsigned char temp;
   temp=LCD_CmdRead(0x10); //??0x10?????÷????
   temp |=0x10;
   LCD_CmdWrite(0x10);
   LCD_DataWrite(temp);
}
/////////////////////??×?·?????????///////////////////////////////////
void no_bold_word(void)
{ unsigned char temp;
   temp=LCD_CmdRead(0x10); //??wccr?????÷????
   temp &=0xef;
   LCD_CmdWrite(0x10);
   LCD_DataWrite(temp);
}
/////////////////////×?·?·??ói±?///////////////////////////////////
void enlarge(unsigned char i)
{
   switch(i)
{ case 0x01:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0x00);
   break;
    case 0x02:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0x50);
   break;
   case 0x03:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0xa0);
   break;
   case 0x04:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0xf0);
   break;
    }
}

//******************??????±ê******************
void Open_B(void) //??????±ê
{
unsigned char temp;
temp=LCD_CmdRead(0x10);
temp |=0x56; //??????±ê56
LCD_CmdWrite(0x10);
LCD_DataWrite(temp);

temp=LCD_CmdRead(CHWI);
temp |=0x20; //??±ê????
LCD_CmdWrite(CHWI);
LCD_DataWrite(temp);

temp=LCD_CmdRead( BTMR );
temp |= 0X11; //??????±ê11
LCD_CmdWrite(BTMR);
LCD_DataWrite(temp);
}
//************************************************

//******************??±???±ê******************
void Close_B(void)       //??±???±ê
{
unsigned char temp;
temp=LCD_CmdRead(0x10);
temp |=0x52;   //??±???±êD4
LCD_CmdWrite(0x10);
LCD_DataWrite(temp);
}
//************************************************
//******************??????±ê******************
void B_X_Y( unsigned char x, unsigned char y )       //??±ê????
{
unsigned char temp;
LCD_GotoXY(x,y);
temp=LCD_CmdRead( CURX );
temp |= x;
LCD_CmdWrite(CURX);
LCD_DataWrite(temp);

temp=LCD_CmdRead( CURY );
temp |= y;
LCD_CmdWrite(CURY);
LCD_DataWrite(temp);
}

MY2014 · 发表于 2013-12-26 19:32:13

修改后TM32 程序如下，向各位大虾请教：

#include <stm32f10x_lib.h>

#include "sys.h"
#include "delay.h"
#include "ra8806.h"

#define BUSY

Cin(2)// DS0
#define RST

Cout(1)// DS0
#define CS

Cout(4)// DS0
#define RS

Cout(5)// DS0
#define WR

Cout(6)// DS0
#define RD

Cout(7)// DS0

//#define DATAOUT  GPIOC->ODR  //????//PC8~15,×÷????????
//#define DATAIN   GPIOC->IDR  //????//PC8~15,×÷????????
void LCD_Init(void)
{
RCC->APB2ENR|=1<<4;    //????PORTC?±??

GPIOC->CRL&=0X0000000F;
GPIOC->CRL|=0X33333430;//PC2 ????????

C1??PC4~7???ì????
GPIOC->ODR|=0xFE;

GPIOC->CRH&=0X00000000;
GPIOC->CRH|=0X33333333;//PC.11 ???ì????
    GPIOC->ODR|=0xFF<<8;      //PC.11 ??????
}

void LCD_In(void)
{
RCC->APB2ENR|=1<<4;    //????PORTC?±??
GPIOC->CRH&=0X00000000;
GPIOC->CRH|=0X44444444;//PC8~15
// GPIOC->ODR|=0xFF<<8;   //PC8~15
}
void LCD_OUT(void)
{
RCC->APB2ENR|=1<<4;    //????PORTC?±??
GPIOC->CRH&=0X00000000;
GPIOC->CRH|=0X33333333;//PC8~15
// GPIOC->ODR|=0xFF<<8;   //PC8~15
}

//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
void softrst(void)
{
     delay_ms(1);//2
     CS=0;
  delay_us(1);
  RD = 1;
  delay_us(1);
  RST=0;
  delay_ms(2);//5
  RST=1;
  delay_ms(2);//5

}
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
unsigned char LCD_CmdRead(unsigned char Addr)
{
unsigned char Data;

CS=0;delay_us(1);
RS=1;delay_us(1);
RD=1;delay_us(1);
GPIOC->ODR= Addr << 8;
WR=0;delay_us(1);
WR=1;delay_us(1);

GPIOC->ODR= 0xFF << 8;
RS=0; delay_us(1);
WR=1;delay_us(1);
RD=1;delay_us(1);
RD=0;delay_us(1);
LCD_In( );delay_us(1);
Data=(GPIOC->IDR&0xFF00) /0x100;
LCD_OUT( ); delay_us(1);

return Data;
}
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
void LCD_CmdWrite(unsigned char cmdaddr)//8080
{
CS=0;delay_us(1);
RD=1;delay_us(1);
RS=1;delay_us(1);
GPIOC->ODR= cmdaddr << 8;
WR=0;delay_us(1);
WR=1;delay_us(1);
CS=1;delay_us(1);
}

//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$

void LCD_DataWrite(unsigned char wrdata)
{
while(BUSY==0);delay_us(1);
CS=0;delay_us(1);
RD=1;delay_us(1);
RS=0;delay_us(1);
GPIOC->ODR= wrdata << 8;
WR=0;delay_us(1);
WR=1;delay_us(1);
CS=1;delay_us(1);
}
//******************???????¨????******************
void clearsnow(void)       //????±?·?????????·¨???????????¨????????????????????????
{
unsigned char temp;
temp=LCD_CmdRead(0x01);
temp |=0x80;
LCD_CmdWrite(0x01);
LCD_DataWrite(temp);
}
//******************?????????¨????--????????******************
void noclearsnow(void)
{  unsigned char temp;     //????±?·?????????·¨???????????¨????
    temp=LCD_CmdRead(0x01);
temp &=0x7f;
    LCD_CmdWrite(0x01);
    LCD_DataWrite(temp);
}
//******************X,Y×?±ê?¨??******************
void LCD_GotoXY(unsigned char xx,unsigned char yy)
{   LCD_CmdWrite(0x60);
LCD_DataWrite(xx);
    LCD_CmdWrite(0x70);
LCD_DataWrite(yy);
}
//*************????????**************************
void LCD_Graphic(void)
{   unsigned char temp;
    temp=LCD_CmdRead(0x00);
temp &=0xf7;
    LCD_CmdWrite(0x00);
    LCD_DataWrite(temp);
clearsnow();      //???????????¨????
}
//*************??×?????**************************
void LCD_Text(void)
{   unsigned char temp;
    temp=LCD_CmdRead(0x00);
temp |=0x08;
    LCD_CmdWrite(0x00);
    LCD_DataWrite(temp);
noclearsnow();      //??±????????¨????
}

//***********DDRAM1 ????**************************
void Only_Show_Page1(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x12);
    temp &=0x9f;
temp |=0x10;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}

//***********DDRAM2 ????**************************
void Only_Show_Page2(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x12);
    temp &=0xaf;
temp |=0x20;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********DDRAM1??DDRAM2 ??????????***************
void Show_Two_Layer(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xbf;
temp |=0x30;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********DDRAM1??DDRAM2 OR·???????***************
void OR_Two_Layer(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xf3;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********????DDRAM1*******************************
void Access_Page1(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xfd;
temp |=0x01;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}
//***********????DDRAM2*******************************
void Access_Page2(void)
{
unsigned char temp;
temp=LCD_CmdRead(0x12);
    temp &=0xfe;
temp |=0x02;
    LCD_CmdWrite(0x12);
    LCD_DataWrite(temp);
}

//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
void displays(unsigned char x,unsigned char y,unsigned char *m)
{
    unsigned int iiii=0,pppp=0,c=0;
    LCD_Graphic();    //????????????
    LCD_GotoXY(x,y);   //???¨×?±ê??00??00
    LCD_CmdWrite(0xb0);
    for(iiii=0;iiii<80;iiii++)
    {
         for(pppp=0;pppp<40;pppp++)
            {
                  LCD_DataWrite(m[c++]);
            }
     }

}
///////////////////////////////////////////
void lcd_inital(void)
{
LCD_CmdWrite(WLCR);  //[00H] , Default --> 0x00
LCD_DataWrite(0x04);    //????????????  disp_off????high

LCD_CmdWrite(MISC);  //[01H] , Default --> 0x00
LCD_DataWrite(0x08);

LCD_CmdWrite(ADSR);  //[03H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(INTR);  //[0FH] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(WCCR);  //[10H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(CHWI);  //[11H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(MAMR);  //[12H] , Default --> 0x11
LCD_DataWrite(0x11);

LCD_CmdWrite(AWRR);  //[20H] , Default --> 0x27
LCD_DataWrite(39);

LCD_CmdWrite(DWWR);  //[21H] , Default --> 0x27
LCD_DataWrite(39);

LCD_CmdWrite(AWBR);  //[30H] , Default --> 0xEF
LCD_DataWrite(239);

LCD_CmdWrite(DWHR);  //[31H] , Default --> 0xEF
LCD_DataWrite(239);

LCD_CmdWrite(AWLR);  //[40H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(AWTR);  //[50H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(CURX);  //[60H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(BGSG);  //[61H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(EDSG);  //[62H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(CURY);  //[70H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(BGCM);  //[71H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(EDCM);  //[72H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(BTMR);  //[80H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(ITCR);  //[90H] , Default --> 0x00    ?è???÷??
LCD_DataWrite(0x80);

LCD_CmdWrite(PNTR);  //[E0H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(FNCR);  //[F0H] , Default --> 0x00
LCD_DataWrite(0x00);

LCD_CmdWrite(FVHT);  //[F1H] , Default --> 0x00
LCD_DataWrite(0x00);
}

/////////////////????×????ò//////////////////////////
void clear(void)
{
  LCD_Graphic();     //????????????
  noclearsnow();      //??±????????¨????
  LCD_CmdWrite(0xe0);
  LCD_DataWrite(0x00);
  LCD_CmdWrite(0xf0);
  LCD_DataWrite(0xa8);
  delay_ms(3);
}
//////////////????????×????ò///////////////////////
void display_all()
{
    LCD_Graphic();    //????????????
    noclearsnow();      //??±????????¨????
    LCD_CmdWrite(0xe0);
    LCD_DataWrite(0xff);     //??????0xff
    LCD_CmdWrite(0xf0);
    LCD_DataWrite(0xa8);
    delay_ms(3);
}
//////////////×°????????///////////////////////////
void display_snows(unsigned char dat1,unsigned char dat2)
{

    unsigned int iiii=0,pppp=0;
    LCD_Graphic();   //????????????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
    for(iiii=0;iiii<120;iiii++)
    {
         for(pppp=0;pppp<40;pppp++)
            {
                  LCD_DataWrite(dat1);
            }
   for(pppp=0;pppp<40;pppp++)
            {
                  LCD_DataWrite(dat2);
            }
    }
}
/////////////????????±??ò//////////////////////////////////

void display_kuang(void)
{

unsigned int n0,n1;
    LCD_Graphic();   //????????????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
for(n0=0;n0<40;n0++)
   LCD_DataWrite(0xff);

for(n0=0;n0<(238);n0++)
    {
  for(n1=0;n1<40;n1++)
  {
      if (n1==0)          LCD_DataWrite(0x80);
    else if (n1==39) LCD_DataWrite(0x01);
      else                LCD_DataWrite(0x00);
        }
}

for(n0=0;n0<40;n0++)
   LCD_DataWrite(0xff);
}
/////////////??????±í??//////////////////////////////////

void display_biao(void)
{

unsigned int n0,n1;
    LCD_Graphic();   //????????????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
for(n0=0;n0<40;n0++)
   LCD_DataWrite(0xff);

for(n0=0;n0<31;n0++)
    {
  for(n1=0;n1<40;n1++)
  {
      if (n1==0)          LCD_DataWrite(0x80);
    else if (n1==39) LCD_DataWrite(0x01);
      else                LCD_DataWrite(0x00);
        }
}

for(n0=0;n0<40;n0++)
LCD_DataWrite(0xff);
for(n0=0;n0<(125);n0++)
    {
  for(n1=0;n1<40;n1++)
  {
      if (n1==0)          LCD_DataWrite(0x80);
    else if (n1==39) LCD_DataWrite(0x01);
      else                LCD_DataWrite(0x00);
        }
}
for(n0=0;n0<40;n0++)
LCD_DataWrite(0xff);
}

/////////////????????×?????×?·?////////////////////
void display_word(unsigned char *cha, int count )
{
unsigned int i =0;
    LCD_Text();   //??????±?????
    LCD_GotoXY(0x00,0x00);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
    for( i =0; i < count; i++)
    {
        LCD_DataWrite(*cha);
               ++cha;
    delay_ms(1);
       }
}
/////////////????????×?????×?·?////////////////////
void Dis_CN(unsigned char x, unsigned char y, unsigned char  *cha, int count )
{
unsigned int i =0;
    LCD_Text();   //??????±?????
    LCD_GotoXY(x,y);   //?è?¨X,Y×?±ê????
LCD_CmdWrite(0xb0);
for( i =0; i < count; i++)
{
  LCD_DataWrite(*cha);
  ++cha;
  delay_ms(1);
}
}

/////////////?????¨??×?±ê??????×?·???////////////////////
void LCD_ShowStr(unsigned char xxx,unsigned char yyy,unsigned char *text)
{
    LCD_Text();   //??????±?????
    LCD_GotoXY(xxx,yyy);   //?è?¨X,Y×?±ê????
    LCD_CmdWrite(0xB0);
    while(*text != '\0')
{
     LCD_DataWrite(*text);
     ++text;
     delay_ms(1);
    }
}
/////////////////////????·?°×????///////////////////////////////////
void reverse_data(void)
{  unsigned char temp;
   temp=LCD_CmdRead(0x00);  //??WLCR?????÷????
   temp |=0x01;
   LCD_CmdWrite(0x00);
   LCD_DataWrite(temp);
}
/////////////////////????????????///////////////////////////////////
void normal_data(void)
{  unsigned char temp;
   temp=LCD_CmdRead(0x00);  //??WLCR?????÷????
   temp &=0xfe;
   LCD_CmdWrite(0x00);
   LCD_DataWrite(temp);
}
///***************????·?°×????*****************************
void LCD_Inv(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x10);
    temp |=0x20;
    LCD_CmdWrite(0x10);
    LCD_DataWrite(temp);
}
///***************????????????*****************************
void LCD_NoInv(void)
{
unsigned char temp;
    temp=LCD_CmdRead(0x10);
    temp &=0xdf;
    LCD_CmdWrite(0x10);
    LCD_DataWrite(temp);
}

/////////////////////??×?????????///////////////////////////////////
void bold_word(void)
{  unsigned char temp;
   temp=LCD_CmdRead(0x10);  //??0x10?????÷????
   temp |=0x10;
   LCD_CmdWrite(0x10);
   LCD_DataWrite(temp);
}
  /////////////////////??×?·?????????///////////////////////////////////
void no_bold_word(void)
{  unsigned char temp;
   temp=LCD_CmdRead(0x10);  //??wccr?????÷????
   temp &=0xef;
   LCD_CmdWrite(0x10);
   LCD_DataWrite(temp);
}
/////////////////////×?·?·??ói±?///////////////////////////////////
void enlarge(unsigned char i)
{
   switch(i)
  { case 0x01:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0x00);
   break;
    case 0x02:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0x50);
   break;
   case 0x03:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0xa0);
   break;
   case 0x04:
   LCD_CmdWrite(0xf1);
   LCD_DataWrite(0xf0);
   break;
    }
}

//******************??????±ê******************
void Open_B(void)       //??????±ê
{
unsigned char temp;
temp=LCD_CmdRead(0x10);
temp |=0x56;   //??????±ê56
LCD_CmdWrite(0x10);
LCD_DataWrite(temp);

temp=LCD_CmdRead(CHWI);
temp |=0x20;   //??±ê????
LCD_CmdWrite(CHWI);
LCD_DataWrite(temp);

temp=LCD_CmdRead( BTMR );
temp |= 0X11;   //??????±ê11
LCD_CmdWrite(BTMR);
LCD_DataWrite(temp);
}
//************************************************

//******************??±???±ê******************
void Close_B(void)       //??±???±ê
{
unsigned char temp;
temp=LCD_CmdRead(0x10);
temp |=0x52;   //??±???±êD4
LCD_CmdWrite(0x10);
LCD_DataWrite(temp);
}
//************************************************
//******************??????±ê******************
void B_X_Y( unsigned char x, unsigned char y )       //??±ê????
{
unsigned char temp;
LCD_GotoXY(x,y);
temp=LCD_CmdRead( CURX );
temp |= x;
LCD_CmdWrite(CURX);
LCD_DataWrite(temp);

temp=LCD_CmdRead( CURY );
temp |= y;
LCD_CmdWrite(CURY);
LCD_DataWrite(temp);
}

int main ( void)
{
Stm32_Clock_Init(9);  //?????±???è??
delay_init(72);      //???±??????
LCD_Init( );
while(1)
{
   enlarge(1);    //×?????·??ó????16X16???ó?ó??
  bold_word(); //????
  LCD_ShowStr(0x20,0x24,"0123456789");
  delay_ms(1800);
}
}