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        EEPW首頁 > 嵌入式系統(tǒng) > 設(shè)計(jì)應(yīng)用 > 128*64液晶簡單單片機(jī)代碼

        128*64液晶簡單單片機(jī)代碼

        作者: 時間:2016-11-30 來源:網(wǎng)絡(luò) 收藏

        0x00,0x00,0x00,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x10,0x04,0x10,
        0x04,0x10,0x04,0x10,0x04,0x10,0x06,0x10,0x04,0x10,0x00,0x18,0x00,0x10,0x00,0x00,/*"二",0*/

        0x00,0x04,0x0C,0x04,0x04,0x04,0x55,0x0A,0x55,0x0A,0x55,0x09,0x85,0x2A,0x7F,0xCC,
        0x85,0x28,0x55,0x19,0x55,0x09,0x55,0x02,0x05,0x06,0x0C,0x02,0x04,0x02,0x00,0x00,/*"零",1*/

        0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,
        0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xC0,0x00,0x80,0x00,0x00,0x00,/*"一",2*/

        0x00,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,
        0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0x80,0x00,0xC0,0x00,0x80,0x00,0x00,0x00,/*"一",3*/
        0x40,0x04,0x20,0x04,0x10,0x04,0x0C,0x04,0xE3,0x07,0x22,0x04,0x22,0x04,0x22,0x04,
        0xFE,0xFF,0x22,0x04,0x22,0x04,0x22,0x04,0x22,0x04,0x02,0x04,0x00,0x04,0x00,0x00};/*"年",4*/

        //---------------------------12864.h-----------函數(shù)庫------------

        void delay(unsigned long v) //延時子函數(shù)
        {
        while(v--);
        }

        void lcd_busy() //判斷是否繁忙函數(shù)
        {
        rs=0;
        rw=1;
        dataport=0xff;
        while(1)
        {
        en=1;
        if(dataport<0x80)break; //并口最高位為1時表示芯片正在工作
        en=0;
        }
        en=0;
        }

        void wcode(uchar c,uchar csl,uchar csr) //寫指令函數(shù)
        {
        CS1=csl; //顯示左屏變量
        CS2=csr; //顯示右屏變量
        lcd_busy();
        rs=0;
        rw=0;
        dataport=c;
        en=1;
        en=0;
        }

        void wdata(uchar c,uchar csl,uchar csr) //寫數(shù)據(jù)子函數(shù)
        {
        CS1=csl;
        CS2=csr;
        lcd_busy();
        rs=1;
        rw=0;
        dataport=c;
        en=1;
        en=0;
        }

        void lw(uchar x,uchar y,uchar dd)// 寫1個字節(jié)進(jìn)RAM函數(shù)
        {
        if(x>=64) //列大于64說明是右半屏操作
        {
        set_xy(x-64,y);
        wdata(dd,0,1);
        }
        else
        {//否則左半屏
        set_xy(x,y);
        wdata(dd,1,0);
        }
        }
        void set_startline(uchar i) //設(shè)置起始行
        {
        i=0xc0+i;
        wcode(i,1,1);
        }

        void set_xy(uchar x,uchar y) //列,行定位函數(shù)
        {
        x=x+0x40;
        y=y+0xb8;
        wcode(x,1,1);
        wcode(y,1,1);
        }

        void dison_off(uchar k) //液晶關(guān),開函數(shù)
        {
        k=k+0x3e;
        wcode(k,1,1);
        }

        void reset() //復(fù)位函數(shù)
        {
        RST=0;
        delay(40);
        RST=1;
        delay(40);
        }

        void lcd_init(void)//液晶初始化
        {uchar x,y;
        reset();
        set_startline(0);
        dison_off(0);
        for(y=0;y<8;y++)
        {
        for(x=0;x<128;x++)lw(x,y,0);
        }
        dison_off(1);
        }

        void display_hz(uchar xx, uchar yy, uchar n, uchar fb) //中文字顯示函數(shù) 掃描方法采用逐列式
        {
        uchar i,dx;
        for(i=0;i<16;i++) //一個漢字列掃描值
        {dx=hz[2*i+n*32];//漢字上半部分掃描
        if(fb)dx=255-dx;//反顯
        lw(xx*8+i,yy,dx);//數(shù)據(jù)寫入芯片
        dx=hz[(2*i+1)+n*32];//漢字下半部分掃描
        if(fb)dx=255-dx; //反顯
        lw(xx*8+i,yy+1,dx);//數(shù)據(jù)寫入芯片
        }
        }


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