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

            128*64液晶簡(jiǎn)單單片機(jī)代碼

            作者: 時(shí)間:2016-11-30 來(lái)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(kù)------------

            void delay(unsigned long v) //延時(shí)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(shí)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(gè)字節(jié)進(jìn)RAM函數(shù)
            {
            if(x>=64) //列大于64說(shuō)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(kāi)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(gè)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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