28 #ifndef _SSD1351_COMMANDS_H_    29 #define _SSD1351_COMMANDS_H_    39     SSD1351_COLUMNADDR       = 0x15,
    40     SSD1331_WRITEDATA        = 0x5C,
    41     SSD1351_ROWADDR          = 0x75,
    42     SSD1351_SEGREMAP         = 0xA0,
    43     SSD1351_SETSTARTLINE     = 0xA1,
    44     SSD1351_SETDISPLAYOFFSET = 0xA2,
    45     SSD1351_SETFUNCTION      = 0xAB,
    47     SSD1351_ALLOFF           = 0xA4,
    48     SSD1351_DISPLAYON        = 0xA5,
    49     SSD1351_NORMALDISPLAY    = 0xA6,
    50     SSD1351_DISPLAYINVERSE   = 0xA7,
    51     SSD1351_SLEEP_ON         = 0xAE,
    52     SSD1351_SLEEP_OFF        = 0xAF,
    54     SSD1351_SETPRECHARGE     = 0xB1,
    55     SSD1351_CLOCKDIV         = 0xB3,
    56     SSD1351_EXTVSL           = 0xB4,
    57     SSD1351_SETGPIO          = 0xB5,
    58     SSD1351_PRECHARGESECOND  = 0xB6,
    59     SSD1351_PRECHARGELEVEL   = 0xBB,
    61     SSD1351_CONTRAST         = 0xC1,
    62     SSD1351_MASTERCURRENT    = 0xC7,
    63     SSD1351_SETMULTIPLEX     = 0xCA,
    64     SSD1351_PRECHARGEA       = 0x8A,
    65     SSD1351_PRECHARGEB       = 0x8B,
    67     SSD1351_UNLOCK           = 0xFD,
    75 #endif // _SSD1351_COMMANDS_H_