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            LCD12864程序

            作者: 時(shí)間:2016-11-11 來源:網(wǎng)絡(luò) 收藏
            希望對(duì)第一次接觸液晶屏的人有一定幫助……………………

            本文引用地址:http://www.biyoush.com/article/201611/316786.htm

            #include
            #include // 聲明了void _nop_(void)
            #include

            #define uchar unsigned char
            #define uint unsigned int

            #define DPORT P3 // 命令數(shù)據(jù)輸出端口
            sbit RS =P2^7 ;
            sbit RW =P2^6 ;
            sbit E =P2^5 ;
            sbit CS2=P2^4 ;
            sbit CS1=P2^3 ;

            #define disp_start 0xc0//顯示起始行設(shè)置.
            #define page_add 0xb8//頁面地址設(shè)置.(第 0 頁)
            #define col_add 0x40//列地址設(shè)置. (第 0 列)
            #define disp_on 0x3f//打開顯示.
            #define disp_off 0x3e //關(guān)閉顯示.

            /*--函數(shù)聲明--*/
            void Led_init(void);
            void Lcd_clr(void);
            void Wr_com(uchar);
            void Wr_dat(uchar);
            void Rstatue(void);
            uchar Rdat(void);
            void Display_ch(uchar,uchar,uchar*); // 僅僅只能顯示 16*16 漢字
            void Position(uchar,uchar);
            void Draw_ph(uchar,uchar*); // 畫 128*16 的圖片 (占兩頁)
            void Delay(uint);

            /***********************************************************************************************/
            /****************************** 主 函 數(shù) *****************************************/
            void main(void)
            {
            Delay(50);
            Led_init(); // LCD初始化
            Wr_com(disp_off);//關(guān)閉顯示.
            Lcd_clr(); // LCD清屏
            Wr_com(disp_on); //打開顯示.
            Delay(1000);

            //Wr_com(disp_off);//關(guān)閉顯示.
            Draw_ph(0,XTCSH);// 0 表示 頁(<7); XTCSH 圖片首地址 (128*16)
            //Wr_com(disp_on); //打開顯示.
            Delay(6000);

            Lcd_clr(); // LCD清屏

            Wr_com(disp_off);//關(guān)閉顯示.
            Draw_ph(2,ZZR);
            Display_ch(4,65,WANG); // 5 表示 頁(<8); 65 表示 列(<128)[相鄰兩個(gè)漢字列差為 16] ;WANG 顯示漢字首地址
            Display_ch(4,81,XUE);
            Display_ch(4,97,FAN);
            Draw_ph(6,NYR);
            Wr_com(disp_on); //打開顯示.

            while(1);
            }


            /**********************************************************************************************/
            /*---------------------- LCD12864 顯示部分 (控制芯片 KS0108 )---------------------------*/
            /**********************************************************************************************/
            /*----------------LCD初始化-------------------------------------*/
            void Led_init(void)
            {
            P2=0;
            Wr_com(disp_start);//顯示起始行設(shè)置.
            Wr_com(page_add);//頁面地址設(shè)置.
            Wr_com(col_add);//列地址設(shè)置.
            Wr_com(disp_on);//打開顯示.
            }
            /*---------------------LCD清屏---------------------------------*/
            void Lcd_clr(void)
            {
            uchar page,col;
            CS1=0;
            CS2=0;
            for (page=0;page<8;page++)
            {
            Wr_com(page_add | page);
            Wr_com(col_add);
            for (col=0;col<64;col++) Wr_dat(0x00);//列地址自動(dòng)加一.
            }
            }
            /*---------------------寫命令----------------------------------*/
            void Wr_com(uchar c)
            {
            Rstatue();
            RS=0;
            RW=0;
            DPORT=c; // "寫" (下降沿有效)
            E=1;
            E=0;
            }
            /*---------------------寫數(shù)據(jù)----------------------------------*/
            void Wr_dat(uchar c)
            {
            Rstatue();
            RS=1;
            RW=0;
            DPORT=c; // "寫" (下降沿有效)
            E=1;
            E=0;
            }
            /*----------------------讀狀態(tài)---------------------------------*/
            void Rstatue(void)
            {
            uchar data temp=0;
            DPORT=0xff;
            RS=0;
            RW=1;
            while(1) // 有必要讓 E 的上升沿在循環(huán)體中
            {
            E=0;
            temp=(DPORT&0x90); // "讀" (上升沿有效)
            E=1;
            if(temp==0) break;
            }
            E=0;
            }
            /*-----------------------讀數(shù)據(jù)--------------------------------*/
            /*uchar Rdat(void)
            {
            uchar data temp=0;
            Rstatue();
            RS=1;
            RW=1;
            temp=DPORT; // "讀" (上升沿有效)
            E=0;
            E=1;
            return temp;
            }
            /*----------------------單個(gè)顯示漢字程序( 16*16 )----------------------------*/
            void Display_ch(uchar page,uchar col,uchar *p)
            {
            uchar i,j,X,Y;
            X=page;
            Y=col;
            CS1=0;
            CS2=1;
            for(j=0;j<2;j++)
            {
            for(i=0;i<16;i++)
            {
            if(Y>63) // 到了右便半屏幕
            {
            Y=Y-64 ;
            CS1=1 ;
            CS2=0 ;
            }
            if(i<1||Y!=0) Position(X,Y);
            Wr_dat(*p); // 列 自動(dòng)加 1
            Y++;
            p++;
            }
            X++;
            Y=col;
            }

            CS1=0;
            CS2=0;
            }
            /*---------------------定位顯示坐標(biāo)---------------------*/
            void Position(uchar page,uchar col)
            {
            uchar X,Y; // X 表示行, Y 表示列
            X= page | page_add ;
            Y= col | col_add ;
            Wr_com(X) ;
            Wr_com(Y) ;
            }
            /*------------------ 畫圖程序(128*16 ; 二頁) -------------------*/
            void Draw_ph(uchar page,uchar *p)
            {
            uchar i,j;
            uchar temp=page;
            for(j=0;j<2;j++)
            {
            CS1=0; // 左半屏幕
            CS2=1;
            Wr_com(page_add|temp);
            Wr_com(col_add);
            for(i=0;i<64;i++)
            {
            Wr_dat(*p); // 列 自動(dòng)加 1
            p++;
            }

            CS1=1; // 右半屏幕
            CS2=0;
            Wr_com(page_add|temp);
            Wr_com(col_add);
            for(i=0;i<64;i++)
            {
            Wr_dat(*p); // 列 自動(dòng)加 1
            p++;
            }
            temp++;
            }

            CS1=0;
            CS2=0;
            }
            /*---------------------延時(shí)程序-------------------------*/
            void Delay(uint delay)
            {
            uchar data i;
            while(delay)
            {
            for(i=0;i<125;i++) {;}
            delay--;
            }
            }
            /**********************************************************************************************/

            /***************************************************************************************************************/
            /* 漢 字 字 模(下面代碼保存為Zhiku.h文件)
            /***************************************************************************************************************/
            #define uchar unsigned char

            // " 制作人: "
            uchar code ZZR[]={0x00,0x50,0x4F,0x4A,0x48,0xFF,0x48,0x48,0x48,0x00,0xFC,0x00,0x00,0xFF,0x00,0x00, //
            0x80,0x40,0x20,0xF8,0x07,0x22,0x18,0x0C,0xFB,0x48,0x48,0x48,0x68,0x48,0x08,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0xC0,0x3F,0xC2,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, //
            0x00,0x00,0x3F,0x01,0x01,0xFF,0x21,0x61,0x3F,0x00,0x0F,0x40,0x80,0x7F,0x00,0x00,
            0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x00,0xFF,0x04,0x04,0x04,0x04,0x06,0x04,0x00,
            0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,0x01,0x06,0x0C,0x18,0x30,0x60,0x20,0x00,
            0x00,0x00,0x36,0x36,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
            // 系統(tǒng)初始化
            uchar code XTCSH[]={0x00,0x00,0x02,0x22,0xB2,0xAA,0x66,0x62,0x22,0x11,0x4D,0x81,0x01,0x01,0x00,0x00,
            0x20,0x30,0x2C,0xA3,0x60,0x10,0x84,0xC4,0xA4,0x9D,0x86,0x84,0xA4,0xC4,0x84,0x00,
            0x00,0x08,0x88,0xC9,0x2E,0x98,0x48,0x00,0x08,0x08,0xF8,0x08,0x08,0xFC,0x08,0x00,
            0x10,0x90,0x70,0x1F,0x12,0xF0,0x00,0x20,0x70,0x28,0x27,0x22,0x28,0x70,0x20,0x00,
            0x80,0x40,0x20,0xF8,0x07,0x02,0x00,0x00,0xFF,0xC0,0x60,0x30,0x1C,0x08,0x00,0x00,
            0x00,0x00,0xFC,0x08,0x08,0x08,0x08,0xFF,0x08,0x08,0x08,0x08,0xFC,0x08,0x00,0x00,
            0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,
            0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,
            0x00,0x40,0x21,0x13,0x09,0x05,0x41,0x81,0x7F,0x01,0x05,0x09,0x13,0x62,0x00,0x00,
            0x20,0x22,0x23,0x12,0x12,0x92,0x40,0x30,0x0F,0x00,0x00,0x3F,0x40,0x41,0x70,0x00,
            0x02,0x01,0x00,0x7F,0x01,0x02,0x44,0x20,0x10,0x0C,0x03,0x20,0x40,0x3F,0x00,0x00,
            0x40,0x21,0x12,0x0C,0x06,0x09,0x30,0x00,0x7F,0x21,0x21,0x21,0x21,0x7F,0x00,0x00,
            0x00,0x00,0x00,0x7F,0x00,0x04,0x02,0x01,0x3F,0x40,0x40,0x40,0x40,0x78,0x00,0x00,
            0x00,0x00,0x07,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x02,0x02,0x07,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,};
            // 2008.08.16
            uchar code NYR[]={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
            0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,
            0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
            0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,
            0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,
            0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,
            0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00,
            0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00};
            // " 王 "
            uchar code WANG[]={ 0x00,0x04,0x04,0x04,0x04,0x04,0x04,0xFC,0x04,0x04,0x04,0x04,0x86,0x04,0x00,0x00,
            0x40,0x40,0x41,0x41,0x41,0x41,0x41,0x7F,0x41,0x41,0x41,0x41,0x41,0x61,0x40,0x00};
            // " 雪 "
            uchar code XUE[]={ 0x00,0x18,0x0A,0xAA,0xAA,0xAA,0x0A,0xFE,0x0A,0xAA,0xAA,0xAA,0x0A,0x18,0x08,0x00,
            0x00,0x00,0x42,0x4A,0x4A,0x4A,0x4A,0x4A,0x4A,0x4A,0x4A,0x4A,0xFE,0x00,0x00,0x00};
            // " 凡 "
            uchar code FAN[]={0x00,0x00,0x00,0x00,0xFE,0x02,0x22,0x42,0x82,0x02,0xFE,0x00,0x00,0x00,0x00,0x00,
            0x00,0x40,0x20,0x10,0x0F,0x00,0x00,0x00,0x00,0x00,0x3F,0x40,0x40,0x40,0x70,0x00 };



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



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