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驅動老王家的st7567 LCD12832屏

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ID:836182 發(fā)表于 2020-11-25 17:10 | 只看該作者 回帖獎勵 |倒序瀏覽 |閱讀模式
到老王家買了幾塊12832屏，型號是sc12832010，是華之晶出的，找原廠要了產(chǎn)品說明，共享一下。

驅動芯片是st7567，但是是并口的，電壓為3.3V。

WXT-SC12832010-V01-A3.pdf

62.97 KB, 下載次數(shù): 57, 下載積分: 黑幣 -5

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ID:836182 發(fā)表于 2020-11-26 15:12 | 只看該作者
把網(wǎng)上的st7567串行驅動稍微修改了一下，改成并行的。屏幕能起來，經(jīng)常會出現(xiàn)閃屏，不知道啥問題。以后有空在查。
貼下代碼，請高手閑的時候也幫忙看下：


#include <reg51.h>
#define uint unsigned int
#define uchar unsigned char

sbit rs=P1^2;  //A0
sbit rw=P1^1;
sbit en=P1^0;
sbit res=P1^3;

unsigned char code hz0[128]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0x78,0x08,0x00,0x00,0x00,0x00,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0xE0,0xF0,0x70,0x60,0x00,0x00,0x00,
0x00,0x02,0x02,0x02,0x02,0xE2,0xFF,0xFF,0x0F,0x02,0x02,0xF2,0xFF,0xFF,0x06,0x00,
0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFE,0x03,0x01,0x00,0x00,0x80,0x80,0x00,0x00,
0x00,0x00,0x00,0x20,0x3C,0x3F,0x67,0x40,0xC0,0xE0,0xFE,0xFF,0x8F,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0xFF,0xFF,0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,
0x00,0x40,0x40,0x60,0x30,0x18,0x0C,0x0E,0x07,0x03,0x01,0x03,0x07,0x0F,0x0E,0x00,
0x10,0x10,0x30,0x30,0x70,0x7F,0x3F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"好",0*/

};

unsigned char code hz1[128]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0x78,0x08,0x00,0x00,0x00,0x00,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0xE0,0xF0,0x70,0x60,0x00,0x00,0x00,
0x00,0x02,0x02,0x02,0x02,0xE2,0xFF,0xFF,0x0F,0x02,0x02,0xF2,0xFF,0xFF,0x06,0x00,
0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFE,0x03,0x01,0x00,0x00,0x80,0x80,0x00,0x00,
0x00,0x00,0x00,0x20,0x3C,0x3F,0x67,0x40,0xC0,0xE0,0xFE,0xFF,0x8F,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0xFF,0xFF,0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,
0x00,0x40,0x40,0x60,0x30,0x18,0x0C,0x0E,0x07,0x03,0x01,0x03,0x07,0x0F,0x0E,0x00,
0x10,0x10,0x30,0x30,0x70,0x7F,0x3F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"好",1*/

};

unsigned char code hz2[128]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x78,0xF0,0xE0,0xC0,0x00,0x04,0x3C,0xF8,
0xF0,0xE0,0x00,0x00,0x00,0xC0,0xF0,0x7C,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x60,0x7C,0x7C,0x3C,0x84,0x84,0x85,0x85,0x85,0x84,0x84,0x84,0x85,
0x85,0x84,0x84,0x84,0x87,0xC7,0xC5,0xC4,0x84,0x24,0x34,0x1E,0x1E,0x0E,0x04,0x00,
0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xFC,
0xFC,0xFC,0x24,0x26,0x23,0x21,0x21,0x20,0x20,0x20,0x30,0x38,0x38,0x30,0x20,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x30,0x70,0x7F,
0x3F,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"學",2*/

};

unsigned char code hz3[128]={

0x00,0x00,0x00,0x00,0x20,0x60,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xE0,0xF0,0xF0,0x20,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x06,0x0C,0x1C,0x78,0x78,
0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x80,0x80,0x80,0x80,0xC0,0xC0,0xC0,0xE0,0x60,0x30,0x30,0x10,0x18,
0x08,0x0C,0x04,0x06,0x02,0x02,0x02,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x01,0x03,0x03,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x0C,0x08,0x08,0x18,0x38,0x38,0x3F,0x1F,0x07,0x00,0x00,0x00,0x00,0x00,/*"習",3*/

};

unsigned char code bmp[]={

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,
0x00,0x80,0x80,0x80,0x80,0x80,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xE8,0xB0,0x90,0x88,0x8C,0x84,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x80,0x80,0x80,0xC0,0xC0,0x40,0x40,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,
0x60,0x60,0x70,0x70,0xF0,0xB8,0x98,0xB8,0x3C,0x3C,0xB4,0x36,0x36,0x3E,0x27,0x27,
0x23,0x23,0x23,0x23,0x21,0x21,0x21,0x21,0x21,0x21,0x20,0x20,0x20,0x20,0x20,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xFF,0x2E,0x20,0x20,0x21,0x21,0x21,
0x21,0x21,0x21,0x23,0x22,0x2B,0x27,0x25,0xA5,0xAF,0xAB,0xEB,0x7A,0x76,0x46,0x26,
0x0C,0x0C,0x1C,0x18,0x78,0x78,0x70,0x70,0x70,0x60,0xE0,0x40,0xC0,0x80,0x80,0x80,
0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x58,0x00,0x78,0xF8,0xC8,0x8C,0x06,0x07,0x07,
0x05,0x13,0xE3,0xF1,0xF8,0xFC,0x1C,0xEE,0x1E,0x1E,0x0E,0x0E,0xCE,0xEE,0xCE,0x2E,
0x5E,0x1E,0xBE,0xEC,0x3C,0xFC,0xF8,0xF5,0xC9,0x03,0x02,0x0C,0xB8,0xF0,0x80,0x80,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xFF,0x80,0x80,0x80,0x80,0x80,0x80,
0x80,0x80,0xF0,0xB8,0x8C,0x06,0x03,0x81,0xE1,0xF8,0xF8,0xFC,0xDC,0xFE,0x1E,0x1E,
0x0E,0x4E,0xEE,0xEE,0x4E,0x0E,0x1E,0x1E,0xFE,0xDC,0xFD,0xF9,0xFB,0xE3,0x87,0x87,
0x87,0x83,0xC6,0xC4,0x7C,0x38,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x05,0x05,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x03,0x07,0x07,0x0E,0x0F,0x0F,0x0E,0x1E,0x1E,0x1E,0x1E,0x0E,
0x0E,0x0F,0x0F,0x0E,0x07,0x07,0x03,0x01,0x03,0x03,0x03,0x03,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x03,0x03,0x07,0x07,0x0F,0x0D,0x0E,
0x0E,0x1E,0x1E,0x1E,0x1E,0x0E,0x0E,0x0D,0x0F,0x07,0x07,0x03,0x03,0x01,0x01,0x01,
0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
} ;

void delay(int m)          //延時約0.5ms
{
        unsigned char h,l;
        for(l=0;l<=m;l++)
        for(h=249;h>0;h--);
}
               
void write_com(uchar com) //寫命令
{
        rs=0;
        rw=0;
        en=0;
        P2=com;
        delay(1);
        en=1;
        delay(1);
        en=0;
}

void write_data(uchar indata) //寫數(shù)據(jù)
{
        rs=1;
        rw=0;
        en=0;
        P2=indata;
        delay(1);
        en=1;
        delay(1);
        en=0;
}

void led_set_pos(uchar x, uchar y)
{
  write_com(0xb0|y); //頁地址0，12832總共4頁（0~3）
  write_com(((x&0xf0)>>4)|0x10); //列地址高4位0x1？
  write_com((x&0x0f)|0x01); //列地址低4位0x0？
}  

void led_clear(uchar dispdata)
{
        uchar  x,y;       
        for(y=0;y<4;y++)
        {
                write_com(0xb0|y);
                write_com(0x01);
                write_com(0x10);
                for(x=0;x<128;x++)
                        write_data(dispdata);
        }
}

void led_init()
{
        res=0; //低電平復位
        delay(100);
        res=1; //復位完畢
        delay(100);
        write_com(0xe2); //軟復位
        delay(5);
        write_com(0xae); //開顯示
        write_com(0x2f); //升壓
        delay(5);
        write_com(0x23); //粗調對比度，可設置范圍0x20～0x27
        write_com(0x81); //微調對比度
        write_com(0x20); //微調對比度的值，可設置范圍0x00～0x3f
        write_com(0xa2); //1/9 偏壓比（bias）
        write_com(0xc8); //行掃描順序：從上到下
        write_com(0xa0); //列掃描順序：從左到右
        write_com(0x40); //起始行：第一行開始
        write_com(0xaf); //開顯示
        led_clear(0x00);               
}

//顯示32*32漢字，x取值0,32,64,96 y只能取值0
void led_show32hz(uchar x,uchar y,uchar *hz)
{
        uchar i,j;
        for(i=0;i<4;i++)
        {
                led_set_pos(x,y+i);
                for (j=0;j<32;j++)
                {
                        write_data(*hz);
                        hz++;
                }
        }
}

//畫圖
void led_draw(uchar x,uchar y,uchar *bmp)
{
        int i,j;
        for(i=0;i<4;i++)
        {
                led_set_pos(x,y+i);
                for(j=0;j<128;j++)
                {
                        write_data(*bmp);
                        bmp++;
                }
        }
}

void main()
{
led_init();
led_show32hz(0,0,hz0);
led_show32hz(32,0,hz1);
led_show32hz(64,0,hz2);
led_show32hz(96,0,hz3);
delay(2000);
//led_draw(0,0,bmp);
//delay(2000);
}


12832test.rar

1.73 KB, 下載次數(shù): 35, 下載積分: 黑幣 -5

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板凳
ID:836182 發(fā)表于 2020-11-27 21:52 | 只看該作者
貼個代碼，能用，但是會出現(xiàn)閃屏，不知道是什么原因，高手協(xié)助幫忙分析一下。
#include <reg51.h>
#define uint unsigned int
#define uchar unsigned char

sbit rs=P1^2;  //A0
sbit rw=P1^1;
sbit en=P1^0;
sbit res=P1^3;

unsigned char code hz0[128]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0x78,0x08,0x00,0x00,0x00,0x00,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0xE0,0xF0,0x70,0x60,0x00,0x00,0x00,
0x00,0x02,0x02,0x02,0x02,0xE2,0xFF,0xFF,0x0F,0x02,0x02,0xF2,0xFF,0xFF,0x06,0x00,
0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFE,0x03,0x01,0x00,0x00,0x80,0x80,0x00,0x00,
0x00,0x00,0x00,0x20,0x3C,0x3F,0x67,0x40,0xC0,0xE0,0xFE,0xFF,0x8F,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0xFF,0xFF,0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,
0x00,0x40,0x40,0x60,0x30,0x18,0x0C,0x0E,0x07,0x03,0x01,0x03,0x07,0x0F,0x0E,0x00,
0x10,0x10,0x30,0x30,0x70,0x7F,0x3F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"好",0*/

};

unsigned char code hz1[128]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0x78,0x08,0x00,0x00,0x00,0x00,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0xE0,0xF0,0x70,0x60,0x00,0x00,0x00,
0x00,0x02,0x02,0x02,0x02,0xE2,0xFF,0xFF,0x0F,0x02,0x02,0xF2,0xFF,0xFF,0x06,0x00,
0x00,0x00,0x00,0x00,0x00,0xFC,0xFC,0xFE,0x03,0x01,0x00,0x00,0x80,0x80,0x00,0x00,
0x00,0x00,0x00,0x20,0x3C,0x3F,0x67,0x40,0xC0,0xE0,0xFE,0xFF,0x8F,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0xFF,0xFF,0xFF,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x00,
0x00,0x40,0x40,0x60,0x30,0x18,0x0C,0x0E,0x07,0x03,0x01,0x03,0x07,0x0F,0x0E,0x00,
0x10,0x10,0x30,0x30,0x70,0x7F,0x3F,0x1F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"好",1*/

};

unsigned char code hz2[128]={

0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x78,0xF0,0xE0,0xC0,0x00,0x04,0x3C,0xF8,
0xF0,0xE0,0x00,0x00,0x00,0xC0,0xF0,0x7C,0x3C,0x18,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x60,0x7C,0x7C,0x3C,0x84,0x84,0x85,0x85,0x85,0x84,0x84,0x84,0x85,
0x85,0x84,0x84,0x84,0x87,0xC7,0xC5,0xC4,0x84,0x24,0x34,0x1E,0x1E,0x0E,0x04,0x00,
0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xFC,
0xFC,0xFC,0x24,0x26,0x23,0x21,0x21,0x20,0x20,0x20,0x30,0x38,0x38,0x30,0x20,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x10,0x10,0x30,0x70,0x7F,
0x3F,0x3F,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*"學",2*/

};

unsigned char code hz3[128]={

0x00,0x00,0x00,0x00,0x20,0x60,0x60,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xE0,0xF0,0xF0,0x20,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x06,0x0C,0x1C,0x78,0x78,
0x70,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x80,0x80,0x80,0x80,0xC0,0xC0,0xC0,0xE0,0x60,0x30,0x30,0x10,0x18,
0x08,0x0C,0x04,0x06,0x02,0x02,0x02,0x00,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x01,0x03,0x03,0x01,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x04,0x0C,0x08,0x08,0x18,0x38,0x38,0x3F,0x1F,0x07,0x00,0x00,0x00,0x00,0x00,/*"習",3*/

};

unsigned char code bmp[]={

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,
0x00,0x80,0x80,0x80,0x80,0x80,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,
0xC0,0xC0,0xE8,0xB0,0x90,0x88,0x8C,0x84,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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,
0x80,0x80,0x80,0xC0,0xC0,0x40,0x40,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,0x60,
0x60,0x60,0x70,0x70,0xF0,0xB8,0x98,0xB8,0x3C,0x3C,0xB4,0x36,0x36,0x3E,0x27,0x27,
0x23,0x23,0x23,0x23,0x21,0x21,0x21,0x21,0x21,0x21,0x20,0x20,0x20,0x20,0x20,0x20,
0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0xFF,0x2E,0x20,0x20,0x21,0x21,0x21,
0x21,0x21,0x21,0x23,0x22,0x2B,0x27,0x25,0xA5,0xAF,0xAB,0xEB,0x7A,0x76,0x46,0x26,
0x0C,0x0C,0x1C,0x18,0x78,0x78,0x70,0x70,0x70,0x60,0xE0,0x40,0xC0,0x80,0x80,0x80,
0x00,0x00,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x58,0x00,0x78,0xF8,0xC8,0x8C,0x06,0x07,0x07,
0x05,0x13,0xE3,0xF1,0xF8,0xFC,0x1C,0xEE,0x1E,0x1E,0x0E,0x0E,0xCE,0xEE,0xCE,0x2E,
0x5E,0x1E,0xBE,0xEC,0x3C,0xFC,0xF8,0xF5,0xC9,0x03,0x02,0x0C,0xB8,0xF0,0x80,0x80,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,
0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xFF,0x80,0x80,0x80,0x80,0x80,0x80,
0x80,0x80,0xF0,0xB8,0x8C,0x06,0x03,0x81,0xE1,0xF8,0xF8,0xFC,0xDC,0xFE,0x1E,0x1E,
0x0E,0x4E,0xEE,0xEE,0x4E,0x0E,0x1E,0x1E,0xFE,0xDC,0xFD,0xF9,0xFB,0xE3,0x87,0x87,
0x87,0x83,0xC6,0xC4,0x7C,0x38,0x40,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x04,0x05,0x05,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x03,0x07,0x07,0x0E,0x0F,0x0F,0x0E,0x1E,0x1E,0x1E,0x1E,0x0E,
0x0E,0x0F,0x0F,0x0E,0x07,0x07,0x03,0x01,0x03,0x03,0x03,0x03,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x03,0x03,0x07,0x07,0x0F,0x0D,0x0E,
0x0E,0x1E,0x1E,0x1E,0x1E,0x0E,0x0E,0x0D,0x0F,0x07,0x07,0x03,0x03,0x01,0x01,0x01,
0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
} ;

void delay(int m)          //延時約0.5ms
{
        unsigned char h,l;
        for(l=0;l<=m;l++)
        for(h=249;h>0;h--);
}
               
void write_com(uchar com) //寫命令
{
        rs=0;
        rw=0;
        en=0;
        P2=com;
        delay(1);
        en=1;
        delay(1);
        en=0;
}

void write_data(uchar indata) //寫數(shù)據(jù)
{
        rs=1;
        rw=0;
        en=0;
        P2=indata;
        delay(1);
        en=1;
        delay(1);
        en=0;
}

void led_set_pos(uchar x, uchar y)
{
  write_com(0xb0|y); //頁地址0，12832總共4頁（0~3）
  write_com(((x&0xf0)>>4)|0x10); //列地址高4位0x1？
  write_com((x&0x0f)|0x01); //列地址低4位0x0？
}  

void led_clear(uchar dispdata)
{
        uchar  x,y;       
        for(y=0;y<4;y++)
        {
                write_com(0xb0|y);
                write_com(0x01);
                write_com(0x10);
                for(x=0;x<128;x++)
                        write_data(dispdata);
        }
}

void led_init()
{
        res=0; //低電平復位
        delay(100);
        res=1; //復位完畢
        delay(100);
        write_com(0xe2); //軟復位
        delay(5);
        write_com(0xae); //開顯示
        write_com(0x2f); //升壓
        delay(5);
        write_com(0x23); //粗調對比度，可設置范圍0x20～0x27
        write_com(0x81); //微調對比度
        write_com(0x20); //微調對比度的值，可設置范圍0x00～0x3f
        write_com(0xa2); //1/9 偏壓比（bias）
        write_com(0xc8); //行掃描順序：從上到下
        write_com(0xa0); //列掃描順序：從左到右
        write_com(0x40); //起始行：第一行開始
        write_com(0xaf); //開顯示
        led_clear(0x00);               
}

//顯示32*32漢字，x取值0,32,64,96 y只能取值0
void led_show32hz(uchar x,uchar y,uchar *hz)
{
        uchar i,j;
        for(i=0;i<4;i++)
        {
                led_set_pos(x,y+i);
                for (j=0;j<32;j++)
                {
                        write_data(*hz);
                        hz++;
                }
        }
}

//畫圖
void led_draw(uchar x,uchar y,uchar *bmp)
{
        int i,j;
        for(i=0;i<4;i++)
        {
                led_set_pos(x,y+i);
                for(j=0;j<128;j++)
                {
                        write_data(*bmp);
                        bmp++;
                }
        }
}

void main()
{
led_init();
led_show32hz(0,0,hz0);
led_show32hz(32,0,hz1);
led_show32hz(64,0,hz2);
led_show32hz(96,0,hz3);
delay(2000);
//led_draw(0,0,bmp);
//delay(2000);
}


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地板
ID:229641 發(fā)表于 2020-12-15 08:52 來自手機 | 只看該作者
并口屏…蛋疼了…那個etc的不知道被誰一口悶了…
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5#
ID:151348 發(fā)表于 2020-12-26 12:45 | 只看該作者
生命在于折騰。
這個群這樣的帖子不多見啊，關注的人少，一樂、礦石倒是不錯
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6#
ID:216379 發(fā)表于 2021-8-6 07:02 | 只看該作者
這個能否改成串品用？
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7#
ID:278457 發(fā)表于 2021-12-16 02:50 | 只看該作者
小伙子,你的代碼有點錯誤,第一沒有延時函數(shù),(不知道是不是你特意隱藏了),所以會閃屏.
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8#
ID:1085243 發(fā)表于 2023-6-20 20:56 | 只看該作者
請問en接哪個，是6pin E嗎？我試了一下你的程序，無法點亮。不知道什么原因。
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9#
ID:973741 發(fā)表于 2023-6-21 09:02 來自手機 | 只看該作者
寫應該是rw先為0，數(shù)據(jù)賦值，rw為1寫入，你去控制cs，我搞不懂怎么可能點亮，除非你rw和cs搞反了
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10#
ID:97932 發(fā)表于 2023-7-4 15:17 | 只看該作者
我的屏 只有WR WD CS RST A0    和數(shù)據(jù)D0~D7   咋弄
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