影视一区二区,成人二区,男人天堂亚洲天堂

#include <reg52.h>
#include <math.h>
#include <INTRINS.H>
#define uchar unsigned char
#define uint unsigned int
#define DataPort P0
#define DELAYMS 80
sbit RS_Port = P1^0;
sbit RW_Port = P1^1;
sbit E_Port = P2^5;
sbit PSB_Port = P1^2;
sbit RST_Port = P1^4;
xchar CorpInf[]=
{
"自定義的漢字數組"
"自定義的漢字數組"
"自定義的漢字數組"
"自定義的漢字數組"
};
//用來顯示數字0-9,每個數字7行*5列，將一豎排儲存為一個字節，最高位為0
unsigned char xdata ucxFigure[10][5]=
{
{0x3E,0x51,0x49,0x45,0x3E},//0
{0x00,0x42,0x7F,0x40,0x00},//1
{0x42,0x61,0x51,0x49,0x46},//2
{0x21,0x41,0x45,0x2B,0x31},//3
{0x18,0x14,0x12,0x7F,0x10},//4
{0x27,0x45,0x45,0x45,0x39},//5
{0x3C,0x4A,0x49,0x49,0x30},//6
{0x01,0x71,0x09,0x05,0x03},//7
{0x36,0x49,0x49,0x49,0x36},//8
{0x06,0x49,0x49,0x29,0x1E},//9
};
/*******************************************************
* 函數名:void delay(uchar uc_dly)
* 功能描述:短延時函數
* 函數說明:用于彌補MPU和單片機在執行時序上的差異
* 輸入參數:(1)uchar ui_dly
* 返回值:無
*******************************************************/
#pragma disable //在函數前聲明，只對一個函數有效，該函數在調用過程中將不可被中斷。
void delay(uint ui_dly)
{
while (ui_dly--);
}
/*******************************************************
* 函數名:void delays()
* 功能描述:長延時函數
* 函數說明:測試時兩畫面之間的延時
* 輸入參數:無
* 返回值:無
*******************************************************/
#pragma disable
void delays()
{
uchar uc_dly,uc_dly1,uc_dly2;
uc_dly =DELAYMS;
while (uc_dly --)
{
for (uc_dly1=0;uc_dly1<50;uc_dly1++)
for (uc_dly2=0;uc_dly2<50;uc_dly2++);
};
}
/*******************************************************
* 函數名:void rdbf(void)
* 功能描述:讀忙狀態
* 函數說明:讀忙狀態
* 輸入參數:無
* 返回值:無
*******************************************************/
void rdbf(void)
{
unsigned int nTimeOut = 0 ;
RS_Port=0;
RW_Port=1;
E_Port=0;
E_Port=1;
while( ( DataPort & 0x80 ) && ( ++nTimeOut != 0 ) ) ;
E_Port=0;
RS_Port=0;
RW_Port=1;
}
/*******************************************************
* 函數名:void wr_cmd(uchar cmd)
* 功能描述:寫指令
* 函數說明:往12864b寫指令
* 輸入參數:uchar cmd
* 返回值:無
*******************************************************/
#pragma disable
void wr_cmd(uchar cmd)
{
rdbf();
RS_Port=0;
RW_Port=0;
E_Port=1;
DataPort=cmd;
E_Port=0;
}
/*******************************************************
* 函數名:void wr_dat(uchar dat)
* 功能描述:寫數據
* 函數說明:往12864b寫數據
* 輸入參數:uchar dat
* 返回值:無
*******************************************************/
#pragma disable
void wr_dat(uchar dat)
{
rdbf();
RS_Port=1;
RW_Port=0;
E_Port=1;
DataPort=dat;
E_Port=0;
}
/*******************************************************
* 函數名:unsigned char rd_dat( void )
* 功能描述:讀數據
* 函數說明:從12864b讀數據
* 輸入參數:無
* 返回值:unsigned char byReturnValue
*******************************************************/
#pragma disable
unsigned char rd_dat( void )
{
unsigned char byReturnValue ;
DataPort = 0xff ;
rdbf();
RS_Port=1;
RW_Port=1;
E_Port=0;
E_Port=1;
byReturnValue = DataPort ;
E_Port=0;
return byReturnValue ;
}
/*******************************************************
* 函數名:void DrawPoint( unsigned char X, unsigned char Y, unsigned char Color )
* 功能描述:畫點
* 函數說明:在制定位置畫一個像素的點
* 輸入參數:unsigned char X, unsigned char Y, unsigned char Color
* X為列，Y為行，COLOR為不顯示、顯示或者翻轉（0、1、2）
* 返回值:無
*******************************************************/
void DrawPoint( unsigned char X, unsigned char Y, unsigned char Color )
{
unsigned char Row , Tier , Tier_bit ;
unsigned char ReadOldH, ReadOldL ;
Tier = X >> 4 ;
Tier_bit = X & 0x0f ;
if( Y < 32 )
{
Row = Y ;
}
else
{
Row = Y - 32 ;
Tier += 8 ;
}
wr_cmd(Row + 0x80); //寫入行坐標
wr_cmd(Tier + 0x80); //寫入列坐標
rd_dat();
ReadOldH = rd_dat() ; //讀出原始數據
ReadOldL = rd_dat() ;
wr_cmd(Row + 0x80);
wr_cmd(Tier + 0x80);
if( Tier_bit < 8 )
{
switch( Color)
{
case 0 : ReadOldH &=( ~( 0x01 << ( 7 - Tier_bit ))) ; break ; //不顯示
case 1 : ReadOldH |= ( 0x01 << ( 7 - Tier_bit )) ; break ; //顯示
case 2 : ReadOldH ^= ( 0x01 << ( 7 - Tier_bit )) ; break ; //翻轉
default : break ;
}
wr_dat(ReadOldH); //寫入新數據
wr_dat(ReadOldL);
}
else
{
switch(Color)
{
case 0 : ReadOldL &= (~( 0x01 << ( 15 - Tier_bit ))) ; break ;
case 1 : ReadOldL |= ( 0x01 << ( 15 - Tier_bit )) ; break ;
case 2 : ReadOldL ^= ( 0x01 << ( 15 - Tier_bit )) ; break ;
default : break ;
}
wr_dat(ReadOldH);
wr_dat(ReadOldL);
}
}
/*******************************************************
* 函數名:void DrawFigure( unsigned char X, unsigned char Y, unsigned char Figure )
* 功能描述:在制定位置畫數字，7*5個像素點
* 函數說明:在制定位置畫數字
* 輸入參數:unsigned char X, unsigned char Y, unsigned char Color
* X為列，Y為行，Figure為待顯示的數字
* 返回值:無
*******************************************************/
void DrawFigure( unsigned char X, unsigned char Y, unsigned char Figure )
{
unsigned char i=0,j=0;
for(j=0;j<5;j++)
{
for(i=0;i<7;i++)
{
DrawPoint(X+i,Y-j,(ucxFigure[Figure][j]>>i)&0x01);
}
}
}
/*******************************************************
* 函數名:void DrawLineX( unsigned char X0, unsigned char X1, unsigned char Y, unsigned char Color )
* 功能描述:畫一條水平線
* 函數說明:在制定位置畫一條水平線
* 輸入參數:unsigned char X0, unsigned char X1, unsigned char Y, unsigned char Color
* X0列的起始位置，X1列的終止位置，Y行位置，COLOR
* 返回值:無
*******************************************************/
void DrawLineX( unsigned char X0, unsigned char X1, unsigned char Y, unsigned char Color )
{ unsigned char Temp ;
if( X0 > X1 )
{
Temp = X1 ;
X1 = X0 ;
X0 = Temp ;
}
for( ; X0 <= X1 ; X0++ )
DrawPoint( X0, Y, Color ) ;
}
/*******************************************************
* 函數名:void DrawLineY( unsigned char X, unsigned char Y0, unsigned char Y1, unsigned char Color )
* 功能描述:畫一條垂直線
* 函數說明:在制定位置畫一條垂直線
* 輸入參數:unsigned char X, unsigned char Y0, unsigned char Y1, unsigned char Color
* X列位置，Y0行的起始位置，Y1行的終止位置，COLOR
* 返回值:無
*******************************************************/
void DrawLineY( unsigned char X, unsigned char Y0, unsigned char Y1, unsigned char Color )
{
unsigned char Temp ;
if( Y0 > Y1 )
{
Temp = Y1 ;
Y1 = Y0 ;
Y0 = Temp ;
}
for(; Y0 <= Y1 ; Y0++)
DrawPoint( X, Y0, Color);
}
/*******************************************************
* 函數名:void DrawLine( unsigned char StartX, unsigned char StartY, unsigned char EndX, unsigned char EndY, unsigned char Color )
* 功能描述:畫一條任意的線
* 函數說明:在起點，終點之間畫一條直線
* 輸入參數:unsigned char StartX, unsigned char StartY, unsigned char EndX, unsigned char EndY, unsigned char Color
* 返回值:無
*******************************************************/
void DrawLine( unsigned char StartX, unsigned char StartY, unsigned char EndX, unsigned char EndY, unsigned char Color )
{
int t, distance; /*根據屏幕大小改變變量類型(如改為int型)*/
int x = 0 , y = 0 , delta_x, delta_y ;
char incx, incy ;
delta_x = EndX - StartX ;
delta_y = EndY - StartY ;
if( delta_x > 0 )
{
incx = 1;
}
else if( delta_x == 0 )
{
DrawLineY( StartX, StartY, EndY, Color ) ;
return ;
}
else
{
incx = -1 ;
}
if( delta_y > 0 )
{
incy = 1 ;
}
else if(delta_y == 0 )
{
DrawLineX( StartX, EndX, StartY, Color ) ;
return ;
}
else
{
incy = -1 ;
}
delta_x = abs( delta_x );
delta_y = abs( delta_y );
if( delta_x > delta_y )
{
distance = delta_x ;
}
else
{
distance = delta_y ;
}
DrawPoint( StartX, StartY, Color ) ;
/* Draw Line*/
for( t = 0 ; t <= distance+1 ; t++ )
{
DrawPoint( StartX, StartY, Color ) ;
x += delta_x ;
y += delta_y ;
if( x > distance )
{
x -= distance ;
StartX += incx ;
}
if( y > distance )
{
y -= distance ;
StartY += incy ;
}
}
}
/*******************************************************
* 函數名:void DisGBStr(xchar *CorpInf)
* 功能描述:文本顯示
* 函數說明:寫入漢字
* 輸入參數:xchar *CorpInf
* 返回值:無
*******************************************************/
void DisGBStr(unsigned char code *CorpInf)
{
uchar uc_GBCnt;
wr_cmd(0x30); //DL=1:8-BIT interface
wr_cmd(0x30); //RE=0:basic instruction
wr_cmd(0x0C); //Display ON,Cursor OFF,Cursor position blink OFF 。整體顯示開，光標及其設置關。
wr_cmd(0x80);
for (uc_GBCnt=0;uc_GBCnt<16;uc_GBCnt++)
{
wr_dat(CorpInf[2 * uc_GBCnt]);
wr_dat(CorpInf[2 * uc_GBCnt + 1]);
};
wr_cmd(0x90);
for (uc_GBCnt=0;uc_GBCnt<16;uc_GBCnt++)
{
wr_dat(CorpInf[2 * uc_GBCnt + 32]);
wr_dat(CorpInf[2 * uc_GBCnt + 33]);
};
delays();
}
/*******************************************************
* 函數名:void Cram_Off()
* 功能描述:清除文本顯示
* 函數說明:清除文本顯示
* 輸入參數:無
* 返回值:無
*******************************************************/
void Cram_Off(void)
{
wr_cmd(0x30); //DL=1:8-BIT interface
wr_cmd(0x30); //RE=0:basic instruction
wr_cmd(0x08); //Display OFF,Cursor OFF,Cursor position blink OFF
wr_cmd(0x01); //CLEAR
delay(250);
}
/*******************************************************
* 函數名:void Clr_GDRAM(void)
* 功能描述:清除繪圖顯示
* 函數說明:清除繪圖顯示
* 輸入參數:無
* 返回值:無
*******************************************************/
void Clr_GDRAM(void)
{
uchar x,y;
for(y=0;y<64;y++)
for(x=0;x<16;x++)
{
wr_cmd(0x34);
wr_cmd(0x36);//開顯示
wr_cmd(y+0x80);
wr_cmd(x+0x80);
wr_dat(0x00);
wr_dat(0x00);
}
}
/*******************************************************
* 函數名:void Lcd_Init(void)
* 功能描述:12864初始化
* 函數說明:初始化
* 輸入參數:無
* 返回值:無
*******************************************************/
void Lcd_Init(void)
{
PSB_Port =1;//并行接口
_nop_();
_nop_();
RST_Port =0;
delay(250);
delay(250);
delay(250);
delay(250);
RST_Port =1;
delay(250);
delay(250);
delay(250);
delay(250);
wr_cmd(0x30); //DL=1:8-BIT interface。功能設定，RE=0，基本指令集
wr_cmd(0x30); //RE=0:basic instruction
wr_cmd(0x06); //Entire display shift right by 1。光標右移
Cram_Off(); //清空文本顯示
Clr_GDRAM(); //清空繪圖顯示
}

復制代碼

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