PIC16F18446开发板测评__OLED屏显示

void OLED_Init(void)

{

        __delay_ms(50);

        OLED_WrCmd(0xae);//--turn off oled panel

        OLED_WrCmd(0x00);//---set low column address

        OLED_WrCmd(0x10);//---set high column address

        OLED_WrCmd(0x40);//--set start line address  Set Mapping RAM Display Start Line (0x00~0x3F)

        OLED_WrCmd(0x81);//--set contrast control register

        OLED_WrCmd(Brightness); // Set SEG Output Current Brightness

        OLED_WrCmd(0xa1);//--Set SEG/Column Mapping     0xa0×óÓÒ·´ÖÃ 0xa1Õý³£

        OLED_WrCmd(0xc8);//Set COM/Row Scan Direction   0xc0ÉÏÏ·´Öà 0xc8Õý³£

        OLED_WrCmd(0xa6);//--set normal display

        OLED_WrCmd(0xa8);//--set multiplex ratio(1 to 64)

        OLED_WrCmd(0x3f);//--1/64 duty

        OLED_WrCmd(0xd3);//-set display offset        Shift Mapping RAM Counter (0x00~0x3F)

        OLED_WrCmd(0x00);//-not offset

        OLED_WrCmd(0xd5);//--set display clock divide ratio/oscillator frequency

        OLED_WrCmd(0x80);//--set divide ratio, Set Clock as 100 Frames/Sec

        OLED_WrCmd(0xd9);//--set pre-charge period

        OLED_WrCmd(0xf1);//Set Pre-Charge as 15 Clocks & Discharge as 1 Clock

        OLED_WrCmd(0xda);//--set com pins hardware configuration

        OLED_WrCmd(0x12);

        OLED_WrCmd(0xdb);//--set vcomh

        OLED_WrCmd(0x40);//Set VCOM Deselect Level

        OLED_WrCmd(0x20);//-Set Page Addressing Mode (0x00/0x01/0x02)

        OLED_WrCmd(0x02);//

        OLED_WrCmd(0x8d);//--set Charge Pump enable/disable

        OLED_WrCmd(0x14);//--set(0x10) disable

        OLED_WrCmd(0xa4);// Disable Entire Display On (0xa4/0xa5)

        OLED_WrCmd(0xa6);// Disable Inverse Display On (0xa6/a7) 

        OLED_WrCmd(0xaf);//--turn on oled panel

        OLED_Fill(0x00);

        OLED_Set_Pos(0,0);

}

void OLED_P8x16Str(unsigned char x,unsigned char y,unsigned char ch[])

{

        unsigned char c=0,i=0,j=0;

        while (ch[j]!='\0')

        {

                c =ch[j]-32;

                if(x>120){x=0;y++;}

                OLED_Set_Pos(x,y);

                for(i=0;i<8;i++)

                OLED_WrDat(F8X16[c*16+i]);

                OLED_Set_Pos(x,y+1);

                for(i=0;i<8;i++)

                OLED_WrDat(F8X16[c*16+i+8]);

                x+=8;

                j++;

        }

}

void main(void)

{



    SYSTEM_Initialize();

    OLED_Init(); 

    __delay_ms(20);

    OLED_CLS();

    OLED_P8x16Str(0,0,"PIC16F18446");

    OLED_P8x16Str(0,2,"OLED Display");

    OLED_P8x16Str(0,4,"jinglixixi");

    OLED_P8x16Str(0,6,"2019.12.16");

   

    while (1)

    {

      led0_Toggle();        // LED ON

      __delay_ms(200);   // 1 Second Delay

    }

    

}