ili9486 lcd显示实验

只看该作者 · 2018-7-15 12:18

最近学习lcd显示实验手头有一块ili9486板子发现颜色显示相反黑白色也颠倒了。ox36  RGB位也设置为1了。为什么，有没有人做过。初始化程序如下：
LCD_WR_REG(0XF9);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x08);

      LCD_WR_REG(0xC0);
      LCD_WR_DATA(0x19);//VREG1OUT POSITIVE
      LCD_WR_DATA(0x1a);//VREG2OUT NEGATIVE

      LCD_WR_REG(0xC1);
      LCD_WR_DATA(0x45);//VGH,VGL VGH>=14V.
      LCD_WR_DATA(0x00);

      LCD_WR_REG(0xC2);
      LCD_WR_DATA(0x33);

      LCD_WR_REG(0XC5);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x28);//VCM_REG[7:0]. <=0X80.

      LCD_WR_REG(0xB1);//OSC Freq set.
      LCD_WR_DATA(0xA0);//0xA0=62HZ,0XB0 =70HZ, <=0XB0.
      LCD_WR_DATA(0x11);

      LCD_WR_REG(0xB4);
      LCD_WR_DATA(0x02); //2 DOT FRAME MODE,F<=70HZ.

      LCD_WR_REG(0xB6);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x42);
      LCD_WR_DATA(0x3B);

      LCD_WR_REG(0xB7);
      LCD_WR_DATA(0x07);

      LCD_WR_REG(0xE0);
      LCD_WR_DATA(0x1F);
      LCD_WR_DATA(0x25);
      LCD_WR_DATA(0x22);
      LCD_WR_DATA(0x0B);
      LCD_WR_DATA(0x06);
      LCD_WR_DATA(0x0A);
      LCD_WR_DATA(0x4E);
      LCD_WR_DATA(0xC6);
      LCD_WR_DATA(0x39);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x00);

      LCD_WR_REG(0XE1);
      LCD_WR_DATA(0x1F);
      LCD_WR_DATA(0x3F);
      LCD_WR_DATA(0x3F);
      LCD_WR_DATA(0x0F);
      LCD_WR_DATA(0x1F);
      LCD_WR_DATA(0x0F);
      LCD_WR_DATA(0x46);
      LCD_WR_DATA(0x49);
      LCD_WR_DATA(0x31);
      LCD_WR_DATA(0x05);
      LCD_WR_DATA(0x09);
      LCD_WR_DATA(0x03);
      LCD_WR_DATA(0x1C);
      LCD_WR_DATA(0x1A);
      LCD_WR_DATA(0x00);

      LCD_WR_REG(0XF1);
      LCD_WR_DATA(0x36);
      LCD_WR_DATA(0x04);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x3C);
      LCD_WR_DATA(0x0F);
      LCD_WR_DATA(0x0F);
      LCD_WR_DATA(0xA4);
      LCD_WR_DATA(0x02);

      LCD_WR_REG(0XF2);
      LCD_WR_DATA(0x18);
      LCD_WR_DATA(0xA3);
      LCD_WR_DATA(0x12);
      LCD_WR_DATA(0x02);
      LCD_WR_DATA(0x32);
      LCD_WR_DATA(0x12);
      LCD_WR_DATA(0xFF);
      LCD_WR_DATA(0x32);
      LCD_WR_DATA(0x00);

      LCD_WR_REG(0XF4);
      LCD_WR_DATA(0x40);
      LCD_WR_DATA(0x00);
      LCD_WR_DATA(0x08);
      LCD_WR_DATA(0x91);
      LCD_WR_DATA(0x04);

      LCD_WR_REG(0XF8);
      LCD_WR_DATA(0x21);
      LCD_WR_DATA(0x04);

      LCD_WR_REG(0x36);
      LCD_WR_DATA(0x48);

      LCD_WR_REG(0x3A);
      LCD_WR_DATA(0x55);

      LCD_WR_REG(0x11);
      delay_ms(120);
      LCD_WR_REG(0x29);

      LCD_Display_Dir(1);                      //默认为横屏
      LCD_LED=1;                                     //点亮背光
//       LCD_SSD_BackLightSet(50);
      LCD_Clear(WHITE);

ili9486 lcd显示实验

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