/**
 * Byte constants for sh1106 commands.
 */
export declare const DISPLAYOFF = 174;
export declare const DISPLAYON = 175;
export declare const DISPLAYALLON = 165;
export declare const DISPLAYALLON_RESUME = 164;
export declare const NORMALDISPLAY = 166;
export declare const INVERTDISPLAY = 167;
export declare const SETREMAP = 160;
export declare const SETMULTIPLEX = 168;
export declare const SETCONTRAST = 129;
export declare const CHARGEPUMP = 141;
export declare const COLUMNADDR = 33;
export declare const COMSCANDEC = 200;
export declare const COMSCANINC = 192;
export declare const EXTERNALVCC = 1;
export declare const MEMORYMODE = 32;
export declare const PAGEADDR = 34;
export declare const SETCOMPINS = 218;
export declare const SETDISPLAYCLOCKDIV = 213;
export declare const SETDISPLAYOFFSET = 211;
export declare const SETHIGHCOLUMN = 16;
export declare const SETLOWCOLUMN = 0;
export declare const SETPRECHARGE = 217;
export declare const SETSEGMENTREMAP = 161;
export declare const SETSTARTLINE = 64;
export declare const SETVCOMDETECT = 219;
export declare const SWITCHAPVCC = 2;
/**
 * GPIO pins.
 */
export declare const DC_PIN = 24;
export declare const RST_PIN = 25;