Module: SSD1306

Defined in:
lib/SSD1306/font.rb,
lib/SSD1306/cursor.rb,
lib/SSD1306/display.rb,
lib/SSD1306/version.rb

Defined Under Namespace

Classes: Cursor, Display

Constant Summary collapse

FONT = 
[
  0x00, 0x00, 0x00, 0x00, 0x00,
  0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
  0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
  0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
  0x18, 0x3C, 0x7E, 0x3C, 0x18,
  0x1C, 0x57, 0x7D, 0x57, 0x1C,
  0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
  0x00, 0x18, 0x3C, 0x18, 0x00,
  0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
  0x00, 0x18, 0x24, 0x18, 0x00,
  0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
  0x30, 0x48, 0x3A, 0x06, 0x0E,
  0x26, 0x29, 0x79, 0x29, 0x26,
  0x40, 0x7F, 0x05, 0x05, 0x07,
  0x40, 0x7F, 0x05, 0x25, 0x3F,
  0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
  0x7F, 0x3E, 0x1C, 0x1C, 0x08,
  0x08, 0x1C, 0x1C, 0x3E, 0x7F,
  0x14, 0x22, 0x7F, 0x22, 0x14,
  0x5F, 0x5F, 0x00, 0x5F, 0x5F,
  0x06, 0x09, 0x7F, 0x01, 0x7F,
  0x00, 0x66, 0x89, 0x95, 0x6A,
  0x60, 0x60, 0x60, 0x60, 0x60,
  0x94, 0xA2, 0xFF, 0xA2, 0x94,
  0x08, 0x04, 0x7E, 0x04, 0x08,
  0x10, 0x20, 0x7E, 0x20, 0x10,
  0x08, 0x08, 0x2A, 0x1C, 0x08,
  0x08, 0x1C, 0x2A, 0x08, 0x08,
  0x1E, 0x10, 0x10, 0x10, 0x10,
  0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
  0x30, 0x38, 0x3E, 0x38, 0x30,
  0x06, 0x0E, 0x3E, 0x0E, 0x06,
  0x00, 0x00, 0x00, 0x00, 0x00,
  0x00, 0x00, 0x5F, 0x00, 0x00,
  0x00, 0x07, 0x00, 0x07, 0x00,
  0x14, 0x7F, 0x14, 0x7F, 0x14,
  0x24, 0x2A, 0x7F, 0x2A, 0x12,
  0x23, 0x13, 0x08, 0x64, 0x62,
  0x36, 0x49, 0x56, 0x20, 0x50,
  0x00, 0x08, 0x07, 0x03, 0x00,
  0x00, 0x1C, 0x22, 0x41, 0x00,
  0x00, 0x41, 0x22, 0x1C, 0x00,
  0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
  0x08, 0x08, 0x3E, 0x08, 0x08,
  0x00, 0x80, 0x70, 0x30, 0x00,
  0x08, 0x08, 0x08, 0x08, 0x08,
  0x00, 0x00, 0x60, 0x60, 0x00,
  0x20, 0x10, 0x08, 0x04, 0x02,
  0x3E, 0x51, 0x49, 0x45, 0x3E,
  0x00, 0x42, 0x7F, 0x40, 0x00,
  0x72, 0x49, 0x49, 0x49, 0x46,
  0x21, 0x41, 0x49, 0x4D, 0x33,
  0x18, 0x14, 0x12, 0x7F, 0x10,
  0x27, 0x45, 0x45, 0x45, 0x39,
  0x3C, 0x4A, 0x49, 0x49, 0x31,
  0x41, 0x21, 0x11, 0x09, 0x07,
  0x36, 0x49, 0x49, 0x49, 0x36,
  0x46, 0x49, 0x49, 0x29, 0x1E,
  0x00, 0x00, 0x14, 0x00, 0x00,
  0x00, 0x40, 0x34, 0x00, 0x00,
  0x00, 0x08, 0x14, 0x22, 0x41,
  0x14, 0x14, 0x14, 0x14, 0x14,
  0x00, 0x41, 0x22, 0x14, 0x08,
  0x02, 0x01, 0x59, 0x09, 0x06,
  0x3E, 0x41, 0x5D, 0x59, 0x4E,
  0x7C, 0x12, 0x11, 0x12, 0x7C,
  0x7F, 0x49, 0x49, 0x49, 0x36,
  0x3E, 0x41, 0x41, 0x41, 0x22,
  0x7F, 0x41, 0x41, 0x41, 0x3E,
  0x7F, 0x49, 0x49, 0x49, 0x41,
  0x7F, 0x09, 0x09, 0x09, 0x01,
  0x3E, 0x41, 0x41, 0x51, 0x73,
  0x7F, 0x08, 0x08, 0x08, 0x7F,
  0x00, 0x41, 0x7F, 0x41, 0x00,
  0x20, 0x40, 0x41, 0x3F, 0x01,
  0x7F, 0x08, 0x14, 0x22, 0x41,
  0x7F, 0x40, 0x40, 0x40, 0x40,
  0x7F, 0x02, 0x1C, 0x02, 0x7F,
  0x7F, 0x04, 0x08, 0x10, 0x7F,
  0x3E, 0x41, 0x41, 0x41, 0x3E,
  0x7F, 0x09, 0x09, 0x09, 0x06,
  0x3E, 0x41, 0x51, 0x21, 0x5E,
  0x7F, 0x09, 0x19, 0x29, 0x46,
  0x26, 0x49, 0x49, 0x49, 0x32,
  0x03, 0x01, 0x7F, 0x01, 0x03,
  0x3F, 0x40, 0x40, 0x40, 0x3F,
  0x1F, 0x20, 0x40, 0x20, 0x1F,
  0x3F, 0x40, 0x38, 0x40, 0x3F,
  0x63, 0x14, 0x08, 0x14, 0x63,
  0x03, 0x04, 0x78, 0x04, 0x03,
  0x61, 0x59, 0x49, 0x4D, 0x43,
  0x00, 0x7F, 0x41, 0x41, 0x41,
  0x02, 0x04, 0x08, 0x10, 0x20,
  0x00, 0x41, 0x41, 0x41, 0x7F,
  0x04, 0x02, 0x01, 0x02, 0x04,
  0x40, 0x40, 0x40, 0x40, 0x40,
  0x00, 0x03, 0x07, 0x08, 0x00,
  0x20, 0x54, 0x54, 0x78, 0x40,
  0x7F, 0x28, 0x44, 0x44, 0x38,
  0x38, 0x44, 0x44, 0x44, 0x28,
  0x38, 0x44, 0x44, 0x28, 0x7F,
  0x38, 0x54, 0x54, 0x54, 0x18,
  0x00, 0x08, 0x7E, 0x09, 0x02,
  0x18, 0xA4, 0xA4, 0x9C, 0x78,
  0x7F, 0x08, 0x04, 0x04, 0x78,
  0x00, 0x44, 0x7D, 0x40, 0x00,
  0x20, 0x40, 0x40, 0x3D, 0x00,
  0x7F, 0x10, 0x28, 0x44, 0x00,
  0x00, 0x41, 0x7F, 0x40, 0x00,
  0x7C, 0x04, 0x78, 0x04, 0x78,
  0x7C, 0x08, 0x04, 0x04, 0x78,
  0x38, 0x44, 0x44, 0x44, 0x38,
  0xFC, 0x18, 0x24, 0x24, 0x18,
  0x18, 0x24, 0x24, 0x18, 0xFC,
  0x7C, 0x08, 0x04, 0x04, 0x08,
  0x48, 0x54, 0x54, 0x54, 0x24,
  0x04, 0x04, 0x3F, 0x44, 0x24,
  0x3C, 0x40, 0x40, 0x20, 0x7C,
  0x1C, 0x20, 0x40, 0x20, 0x1C,
  0x3C, 0x40, 0x30, 0x40, 0x3C,
  0x44, 0x28, 0x10, 0x28, 0x44,
  0x4C, 0x90, 0x90, 0x90, 0x7C,
  0x44, 0x64, 0x54, 0x4C, 0x44,
  0x00, 0x08, 0x36, 0x41, 0x00,
  0x00, 0x00, 0x77, 0x00, 0x00,
  0x00, 0x41, 0x36, 0x08, 0x00,
  0x02, 0x01, 0x02, 0x04, 0x02,
  0x3C, 0x26, 0x23, 0x26, 0x3C,
  0x1E, 0xA1, 0xA1, 0x61, 0x12,
  0x3A, 0x40, 0x40, 0x20, 0x7A,
  0x38, 0x54, 0x54, 0x55, 0x59,
  0x21, 0x55, 0x55, 0x79, 0x41,
  0x22, 0x54, 0x54, 0x78, 0x42,
  0x21, 0x55, 0x54, 0x78, 0x40,
  0x20, 0x54, 0x55, 0x79, 0x40,
  0x0C, 0x1E, 0x52, 0x72, 0x12,
  0x39, 0x55, 0x55, 0x55, 0x59,
  0x39, 0x54, 0x54, 0x54, 0x59,
  0x39, 0x55, 0x54, 0x54, 0x58,
  0x00, 0x00, 0x45, 0x7C, 0x41,
  0x00, 0x02, 0x45, 0x7D, 0x42,
  0x00, 0x01, 0x45, 0x7C, 0x40,
  0x7D, 0x12, 0x11, 0x12, 0x7D,
  0xF0, 0x28, 0x25, 0x28, 0xF0,
  0x7C, 0x54, 0x55, 0x45, 0x00,
  0x20, 0x54, 0x54, 0x7C, 0x54,
  0x7C, 0x0A, 0x09, 0x7F, 0x49,
  0x32, 0x49, 0x49, 0x49, 0x32,
  0x3A, 0x44, 0x44, 0x44, 0x3A,
  0x32, 0x4A, 0x48, 0x48, 0x30,
  0x3A, 0x41, 0x41, 0x21, 0x7A,
  0x3A, 0x42, 0x40, 0x20, 0x78,
  0x00, 0x9D, 0xA0, 0xA0, 0x7D,
  0x3D, 0x42, 0x42, 0x42, 0x3D,
  0x3D, 0x40, 0x40, 0x40, 0x3D,
  0x3C, 0x24, 0xFF, 0x24, 0x24,
  0x48, 0x7E, 0x49, 0x43, 0x66,
  0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
  0xFF, 0x09, 0x29, 0xF6, 0x20,
  0xC0, 0x88, 0x7E, 0x09, 0x03,
  0x20, 0x54, 0x54, 0x79, 0x41,
  0x00, 0x00, 0x44, 0x7D, 0x41,
  0x30, 0x48, 0x48, 0x4A, 0x32,
  0x38, 0x40, 0x40, 0x22, 0x7A,
  0x00, 0x7A, 0x0A, 0x0A, 0x72,
  0x7D, 0x0D, 0x19, 0x31, 0x7D,
  0x26, 0x29, 0x29, 0x2F, 0x28,
  0x26, 0x29, 0x29, 0x29, 0x26,
  0x30, 0x48, 0x4D, 0x40, 0x20,
  0x38, 0x08, 0x08, 0x08, 0x08,
  0x08, 0x08, 0x08, 0x08, 0x38,
  0x2F, 0x10, 0xC8, 0xAC, 0xBA,
  0x2F, 0x10, 0x28, 0x34, 0xFA,
  0x00, 0x00, 0x7B, 0x00, 0x00,
  0x08, 0x14, 0x2A, 0x14, 0x22,
  0x22, 0x14, 0x2A, 0x14, 0x08,
  0x55, 0x00, 0x55, 0x00, 0x55,
  0xAA, 0x55, 0xAA, 0x55, 0xAA,
  0xFF, 0x55, 0xFF, 0x55, 0xFF,
  0x00, 0x00, 0x00, 0xFF, 0x00,
  0x10, 0x10, 0x10, 0xFF, 0x00,
  0x14, 0x14, 0x14, 0xFF, 0x00,
  0x10, 0x10, 0xFF, 0x00, 0xFF,
  0x10, 0x10, 0xF0, 0x10, 0xF0,
  0x14, 0x14, 0x14, 0xFC, 0x00,
  0x14, 0x14, 0xF7, 0x00, 0xFF,
  0x00, 0x00, 0xFF, 0x00, 0xFF,
  0x14, 0x14, 0xF4, 0x04, 0xFC,
  0x14, 0x14, 0x17, 0x10, 0x1F,
  0x10, 0x10, 0x1F, 0x10, 0x1F,
  0x14, 0x14, 0x14, 0x1F, 0x00,
  0x10, 0x10, 0x10, 0xF0, 0x00,
  0x00, 0x00, 0x00, 0x1F, 0x10,
  0x10, 0x10, 0x10, 0x1F, 0x10,
  0x10, 0x10, 0x10, 0xF0, 0x10,
  0x00, 0x00, 0x00, 0xFF, 0x10,
  0x10, 0x10, 0x10, 0x10, 0x10,
  0x10, 0x10, 0x10, 0xFF, 0x10,
  0x00, 0x00, 0x00, 0xFF, 0x14,
  0x00, 0x00, 0xFF, 0x00, 0xFF,
  0x00, 0x00, 0x1F, 0x10, 0x17,
  0x00, 0x00, 0xFC, 0x04, 0xF4,
  0x14, 0x14, 0x17, 0x10, 0x17,
  0x14, 0x14, 0xF4, 0x04, 0xF4,
  0x00, 0x00, 0xFF, 0x00, 0xF7,
  0x14, 0x14, 0x14, 0x14, 0x14,
  0x14, 0x14, 0xF7, 0x00, 0xF7,
  0x14, 0x14, 0x14, 0x17, 0x14,
  0x10, 0x10, 0x1F, 0x10, 0x1F,
  0x14, 0x14, 0x14, 0xF4, 0x14,
  0x10, 0x10, 0xF0, 0x10, 0xF0,
  0x00, 0x00, 0x1F, 0x10, 0x1F,
  0x00, 0x00, 0x00, 0x1F, 0x14,
  0x00, 0x00, 0x00, 0xFC, 0x14,
  0x00, 0x00, 0xF0, 0x10, 0xF0,
  0x10, 0x10, 0xFF, 0x10, 0xFF,
  0x14, 0x14, 0x14, 0xFF, 0x14,
  0x10, 0x10, 0x10, 0x1F, 0x00,
  0x00, 0x00, 0x00, 0xF0, 0x10,
  0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
  0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
  0xFF, 0xFF, 0xFF, 0x00, 0x00,
  0x00, 0x00, 0x00, 0xFF, 0xFF,
  0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
  0x38, 0x44, 0x44, 0x38, 0x44,
  0xFC, 0x4A, 0x4A, 0x4A, 0x34,
  0x7E, 0x02, 0x02, 0x06, 0x06,
  0x02, 0x7E, 0x02, 0x7E, 0x02,
  0x63, 0x55, 0x49, 0x41, 0x63,
  0x38, 0x44, 0x44, 0x3C, 0x04,
  0x40, 0x7E, 0x20, 0x1E, 0x20,
  0x06, 0x02, 0x7E, 0x02, 0x02,
  0x99, 0xA5, 0xE7, 0xA5, 0x99,
  0x1C, 0x2A, 0x49, 0x2A, 0x1C,
  0x4C, 0x72, 0x01, 0x72, 0x4C,
  0x30, 0x4A, 0x4D, 0x4D, 0x30,
  0x30, 0x48, 0x78, 0x48, 0x30,
  0xBC, 0x62, 0x5A, 0x46, 0x3D,
  0x3E, 0x49, 0x49, 0x49, 0x00,
  0x7E, 0x01, 0x01, 0x01, 0x7E,
  0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
  0x44, 0x44, 0x5F, 0x44, 0x44,
  0x40, 0x51, 0x4A, 0x44, 0x40,
  0x40, 0x44, 0x4A, 0x51, 0x40,
  0x00, 0x00, 0xFF, 0x01, 0x03,
  0xE0, 0x80, 0xFF, 0x00, 0x00,
  0x08, 0x08, 0x6B, 0x6B, 0x08,
  0x36, 0x12, 0x36, 0x24, 0x36,
  0x06, 0x0F, 0x09, 0x0F, 0x06,
  0x00, 0x00, 0x18, 0x18, 0x00,
  0x00, 0x00, 0x10, 0x10, 0x00,
  0x30, 0x40, 0xFF, 0x01, 0x01,
  0x00, 0x1F, 0x01, 0x01, 0x1E,
  0x00, 0x19, 0x1D, 0x17, 0x12,
  0x00, 0x3C, 0x3C, 0x3C, 0x3C,
  0x00, 0x00, 0x00, 0x00, 0x00
]
SSD1306_I2C_ADDRESS =

Constants

0x3C
SSD1306_SETCONTRAST =

011110+SA0+RW - 0x3C or 0x3D

0x81
SSD1306_DISPLAYALLON_RESUME = 
0xA4
SSD1306_DISPLAYALLON = 
0xA5
SSD1306_NORMALDISPLAY = 
0xA6
SSD1306_INVERTDISPLAY = 
0xA7
SSD1306_DISPLAYOFF = 
0xAE
SSD1306_DISPLAYON = 
0xAF
SSD1306_SETDISPLAYOFFSET = 
0xD3
SSD1306_SETCOMPINS = 
0xDA
SSD1306_SETVCOMDETECT = 
0xDB
SSD1306_SETDISPLAYCLOCKDIV = 
0xD5
SSD1306_SETPRECHARGE = 
0xD9
SSD1306_SETMULTIPLEX = 
0xA8
SSD1306_SETLOWCOLUMN = 
0x00
SSD1306_SETHIGHCOLUMN = 
0x10
SSD1306_SETSTARTLINE = 
0x40
SSD1306_MEMORYMODE = 
0x20
SSD1306_COLUMNADDR = 
0x21
SSD1306_PAGEADDR = 
0x22
SSD1306_COMSCANINC = 
0xC0
SSD1306_COMSCANDEC = 
0xC8
SSD1306_SEGREMAP = 
0xA0
SSD1306_CHARGEPUMP = 
0x8D
SSD1306_EXTERNALVCC = 
0x1
SSD1306_SWITCHCAPVCC = 
0x2
SSD1306_ACTIVATE_SCROLL =

Scrolling constants

0x2F
SSD1306_DEACTIVATE_SCROLL = 
0x2E
SSD1306_SET_VERTICAL_SCROLL_AREA = 
0xA3
SSD1306_RIGHT_HORIZONTAL_SCROLL = 
0x26
SSD1306_LEFT_HORIZONTAL_SCROLL = 
0x27
SSD1306_VERTICAL_AND_RIGHT_HORIZONTAL_SCROLL = 
0x29
SSD1306_VERTICAL_AND_LEFT_HORIZONTAL_SCROLL = 
0x2A
VERSION = 
'0.6.1'