package ssd1331 // Registers const ( DRAWLINE = 0x21 DRAWRECT = 0x22 FILL = 0x26 SETCOLUMN = 0x15 SETROW = 0x75 CONTRASTA = 0x81 CONTRASTB = 0x82 CONTRASTC = 0x83 MASTERCURRENT = 0x87 SETREMAP = 0xA0 STARTLINE = 0xA1 DISPLAYOFFSET = 0xA2 NORMALDISPLAY = 0xA4 DISPLAYALLON = 0xA5 DISPLAYALLOFF = 0xA6 INVERTDISPLAY = 0xA7 SETMULTIPLEX = 0xA8 SETMASTER = 0xAD DISPLAYOFF = 0xAE DISPLAYON = 0xAF POWERMODE = 0xB0 PRECHARGE = 0xB1 CLOCKDIV = 0xB3 PRECHARGEA = 0x8A PRECHARGEB = 0x8B PRECHARGEC = 0x8C PRECHARGELEVEL = 0xBB VCOMH = 0xBE )