tinygo.org/x/drivers@v0.27.1-0.20240509133757-7dbca2a54349/ssd1306/registers.go (about) 1 package ssd1306 2 3 // Registers 4 const ( 5 Address = 0x3D 6 Address_128_32 = 0x3C 7 8 SETCONTRAST = 0x81 9 DISPLAYALLON_RESUME = 0xA4 10 DISPLAYALLON = 0xA5 11 NORMALDISPLAY = 0xA6 12 INVERTDISPLAY = 0xA7 13 DISPLAYOFF = 0xAE 14 DISPLAYON = 0xAF 15 SETDISPLAYOFFSET = 0xD3 16 SETCOMPINS = 0xDA 17 SETVCOMDETECT = 0xDB 18 SETDISPLAYCLOCKDIV = 0xD5 19 SETPRECHARGE = 0xD9 20 SETMULTIPLEX = 0xA8 21 SETLOWCOLUMN = 0x00 22 SETHIGHCOLUMN = 0x10 23 SETSTARTLINE = 0x40 24 MEMORYMODE = 0x20 25 COLUMNADDR = 0x21 26 PAGEADDR = 0x22 27 COMSCANINC = 0xC0 28 COMSCANDEC = 0xC8 29 SEGREMAP = 0xA0 30 CHARGEPUMP = 0x8D 31 ACTIVATE_SCROLL = 0x2F 32 DEACTIVATE_SCROLL = 0x2E 33 SET_VERTICAL_SCROLL_AREA = 0xA3 34 RIGHT_HORIZONTAL_SCROLL = 0x26 35 LEFT_HORIZONTAL_SCROLL = 0x27 36 VERTICAL_AND_RIGHT_HORIZONTAL_SCROLL = 0x29 37 VERTICAL_AND_LEFT_HORIZONTAL_SCROLL = 0x2A 38 39 EXTERNALVCC VccMode = 0x1 40 SWITCHCAPVCC VccMode = 0x2 41 )