#include "Adafruit_ST7735.h"
#include "Adafruit_ST77xx.h"

// CONSTRUCTORS ************************************************************

/*!
    @brief  Instantiate Adafruit ST7735 driver with software SPI
    @param  cs    Chip select pin #
    @param  dc    Data/Command pin #
    @param  mosi  SPI MOSI pin #
    @param  sclk  SPI Clock pin #
    @param  rst   Reset pin # (optional, pass -1 if unused)
*/
Adafruit_ST7735::Adafruit_ST7735(int8_t cs, int8_t dc, int8_t mosi, int8_t sclk,
                                 int8_t rst)
    : Adafruit_ST77xx(ST7735_TFTWIDTH_128, ST7735_TFTHEIGHT_160, cs, dc, mosi,
                      sclk, rst) {}

/*!
    @brief  Instantiate Adafruit ST7735 driver with default hardware SPI
    @param  cs   Chip select pin #
    @param  dc   Data/Command pin #
    @param  rst  Reset pin # (optional, pass -1 if unused)
*/
Adafruit_ST7735::Adafruit_ST7735(int8_t cs, int8_t dc, int8_t rst)
    : Adafruit_ST77xx(ST7735_TFTWIDTH_128, ST7735_TFTHEIGHT_160, cs, dc, rst) {}

#if !defined(ESP8266)
/*!
    @brief  Instantiate Adafruit ST7735 driver with selectable hardware SPI
    @param  spiClass  Pointer to an SPI device to use (e.g. &SPI1)
    @param  cs        Chip select pin #
    @param  dc        Data/Command pin #
    @param  rst       Reset pin # (optional, pass -1 if unused)
*/
Adafruit_ST7735::Adafruit_ST7735(SPIClass *spiClass, int8_t cs, int8_t dc,
                                 int8_t rst)
    : Adafruit_ST77xx(ST7735_TFTWIDTH_128, ST7735_TFTHEIGHT_160, spiClass, cs,
                      dc, rst) {}
#endif // end !ESP8266

// SCREEN INITIALIZATION ***************************************************

// Rather than a bazillion writecommand() and writedata() calls, screen
// initialization commands and arguments are organized in these tables
// stored in PROGMEM.  The table may look bulky, but that's mostly the
// formatting -- storage-wise this is hundreds of bytes more compact
// than the equivalent code.  Companion function follows.

// clang-format off
static const uint8_t PROGMEM
  Bcmd[] = {                        // Init commands for 7735B screens
    18,                             // 18 commands in list:
    ST77XX_SWRESET,   ST_CMD_DELAY, //  1: Software reset, no args, w/delay
      50,                           //     50 ms delay
    ST77XX_SLPOUT,    ST_CMD_DELAY, //  2: Out of sleep mode, no args, w/delay
      255,                          //     255 = max (500 ms) delay
    ST77XX_COLMOD,  1+ST_CMD_DELAY, //  3: Set color mode, 1 arg + delay:
      0x05,                         //     16-bit color
      10,                           //     10 ms delay
    ST7735_FRMCTR1, 3+ST_CMD_DELAY, //  4: Frame rate control, 3 args + delay:
      0x00,                         //     fastest refresh
      0x06,                         //     6 lines front porch
      0x03,                         //     3 lines back porch
      10,                           //     10 ms delay
    ST77XX_MADCTL,  1,              //  5: Mem access ctl (directions), 1 arg:
      0x08,                         //     Row/col addr, bottom-top refresh
    ST7735_DISSET5, 2,              //  6: Display settings #5, 2 args:
      0x15,                         //     1 clk cycle nonoverlap, 2 cycle gate
                                    //     rise, 3 cycle osc equalize
      0x02,                         //     Fix on VTL
    ST7735_INVCTR,  1,              //  7: Display inversion control, 1 arg:
      0x0,                          //     Line inversion
    ST7735_PWCTR1,  2+ST_CMD_DELAY, //  8: Power control, 2 args + delay:
      0x02,                         //     GVDD = 4.7V
      0x70,                         //     1.0uA
      10,                           //     10 ms delay
    ST7735_PWCTR2,  1,              //  9: Power control, 1 arg, no delay:
      0x05,                         //     VGH = 14.7V, VGL = -7.35V
    ST7735_PWCTR3,  2,              // 10: Power control, 2 args, no delay:
      0x01,                         //     Opamp current small
      0x02,                         //     Boost frequency
    ST7735_VMCTR1,  2+ST_CMD_DELAY, // 11: Power control, 2 args + delay:
      0x3C,                         //     VCOMH = 4V
      0x38,                         //     VCOML = -1.1V
      10,                           //     10 ms delay
    ST7735_PWCTR6,  2,              // 12: Power control, 2 args, no delay:
      0x11, 0x15,
    ST7735_GMCTRP1,16,              // 13: Gamma Adjustments (pos. polarity), 16 args + delay:
      0x09, 0x16, 0x09, 0x20,       //     (Not entirely necessary, but provides
      0x21, 0x1B, 0x13, 0x19,       //      accurate colors)
      0x17, 0x15, 0x1E, 0x2B,
      0x04, 0x05, 0x02, 0x0E,
    ST7735_GMCTRN1,16+ST_CMD_DELAY, // 14: Gamma Adjustments (neg. polarity), 16 args + delay:
      0x0B, 0x14, 0x08, 0x1E,       //     (Not entirely necessary, but provides
      0x22, 0x1D, 0x18, 0x1E,       //      accurate colors)
      0x1B, 0x1A, 0x24, 0x2B,
      0x06, 0x06, 0x02, 0x0F,
      10,                           //     10 ms delay
    ST77XX_CASET,   4,              // 15: Column addr set, 4 args, no delay:
      0x00, 0x02,                   //     XSTART = 2
      0x00, 0x81,                   //     XEND = 129
    ST77XX_RASET,   4,              // 16: Row addr set, 4 args, no delay:
      0x00, 0x02,                   //     XSTART = 1
      0x00, 0x81,                   //     XEND = 160
    ST77XX_NORON,     ST_CMD_DELAY, // 17: Normal display on, no args, w/delay
      10,                           //     10 ms delay
    ST77XX_DISPON,    ST_CMD_DELAY, // 18: Main screen turn on, no args, delay
      255 },                        //     255 = max (500 ms) delay

  Rcmd1[] = {                       // 7735R init, part 1 (red or green tab)
    15,                             // 15 commands in list:
    ST77XX_SWRESET,   ST_CMD_DELAY, //  1: Software reset, 0 args, w/delay
      150,                          //     150 ms delay
    ST77XX_SLPOUT,    ST_CMD_DELAY, //  2: Out of sleep mode, 0 args, w/delay
      255,                          //     500 ms delay
    ST7735_FRMCTR1, 3,              //  3: Framerate ctrl - normal mode, 3 arg:
      0x01, 0x2C, 0x2D,             //     Rate = fosc/(1x2+40) * (LINE+2C+2D)
    ST7735_FRMCTR2, 3,              //  4: Framerate ctrl - idle mode, 3 args:
      0x01, 0x2C, 0x2D,             //     Rate = fosc/(1x2+40) * (LINE+2C+2D)
    ST7735_FRMCTR3, 6,              //  5: Framerate - partial mode, 6 args:
      0x01, 0x2C, 0x2D,             //     Dot inversion mode
      0x01, 0x2C, 0x2D,             //     Line inversion mode
    ST7735_INVCTR,  1,              //  6: Display inversion ctrl, 1 arg:
      0x07,                         //     No inversion
    ST7735_PWCTR1,  3,              //  7: Power control, 3 args, no delay:
      0xA2,
      0x02,                         //     -4.6V
      0x84,                         //     AUTO mode
    ST7735_PWCTR2,  1,              //  8: Power control, 1 arg, no delay:
      0xC5,                         //     VGH25=2.4C VGSEL=-10 VGH=3 * AVDD
    ST7735_PWCTR3,  2,              //  9: Power control, 2 args, no delay:
      0x0A,                         //     Opamp current small
      0x00,                         //     Boost frequency
    ST7735_PWCTR4,  2,              // 10: Power control, 2 args, no delay:
      0x8A,                         //     BCLK/2,
      0x2A,                         //     opamp current small & medium low
    ST7735_PWCTR5,  2,              // 11: Power control, 2 args, no delay:
      0x8A, 0xEE,
    ST7735_VMCTR1,  1,              // 12: Power control, 1 arg, no delay:
      0x0E,
    ST77XX_INVOFF,  0,              // 13: Don't invert display, no args
    ST77XX_MADCTL,  1,              // 14: Mem access ctl (directions), 1 arg:
      0xC8,                         //     row/col addr, bottom-top refresh
    ST77XX_COLMOD,  1,              // 15: set color mode, 1 arg, no delay:
      0x05 },                       //     16-bit color

  Rcmd2green[] = {                  // 7735R init, part 2 (green tab only)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x02,                   //     XSTART = 0
      0x00, 0x7F+0x02,              //     XEND = 127
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x01,                   //     XSTART = 0
      0x00, 0x9F+0x01 },            //     XEND = 159

  Rcmd2red[] = {                    // 7735R init, part 2 (red tab only)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 0x7F,                   //     XEND = 127
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 0x9F },                 //     XEND = 159

  Rcmd2green144[] = {               // 7735R init, part 2 (green 1.44 tab)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 0x7F,                   //     XEND = 127
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 0x7F },                 //     XEND = 127

  Rcmd2green160x80[] = {            // 7735R init, part 2 (mini 160x80)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 0x4F,                   //     XEND = 79
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 0x9F },                 //     XEND = 159

  #if ST7735_EXTRA_INIT
  Rcmd2black135x240[] = {            // 7735R init, part 2 (mini 160x80)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 135,                    //     XEND = 135
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      240 >> 8, 240 & 0xFF },       //     XEND = 240
  Rcmd2black172x320[] = {            // 7735R init, part 2 (mini 172x320)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 172,                    //     XEND = 172
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      320 >> 8, 320 & 0xFF },       //     XEND = 320
  Rcmd2black170x320[] = {            // 7735R init, part 2 (mini 170x320)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 170,                    //     XEND = 170
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      320 >> 8, 320 & 0xFF },       //     XEND = 320
  Rcmd2black240x320[] = {            // 7735R init, part 2 (mini 240x320)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 240,                    //     XEND = 240
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      320 >> 8, 320 & 0xFF },       //     XEND = 320
  Rcmd2black240x280[] = {            // 7735R init, part 2 (mini 240x280)
    2,                              //  2 commands in list:
    ST77XX_CASET,   4,              //  1: Column addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      0x00, 240,                    //     XEND = 240
    ST77XX_RASET,   4,              //  2: Row addr set, 4 args, no delay:
      0x00, 0x00,                   //     XSTART = 0
      280 >> 8, 280 & 0xFF },       //     XEND = 240
  #endif // if ST7735_EXTRA_INIT

  Rcmd3[] = {                       // 7735R init, part 3 (red or green tab)
    4,                              //  4 commands in list:
    ST7735_GMCTRP1, 16      ,       //  1: Gamma Adjustments (pos. polarity), 16 args + delay:
      0x02, 0x1c, 0x07, 0x12,       //     (Not entirely necessary, but provides
      0x37, 0x32, 0x29, 0x2d,       //      accurate colors)
      0x29, 0x25, 0x2B, 0x39,
      0x00, 0x01, 0x03, 0x10,
    ST7735_GMCTRN1, 16      ,       //  2: Gamma Adjustments (neg. polarity), 16 args + delay:
      0x03, 0x1d, 0x07, 0x06,       //     (Not entirely necessary, but provides
      0x2E, 0x2C, 0x29, 0x2D,       //      accurate colors)
      0x2E, 0x2E, 0x37, 0x3F,
      0x00, 0x00, 0x02, 0x10,
    ST77XX_NORON,     ST_CMD_DELAY, //  3: Normal display on, no args, w/delay
      10,                           //     10 ms delay
    ST77XX_DISPON,    ST_CMD_DELAY, //  4: Main screen turn on, no args w/delay
      100 };                        //     100 ms delay

// clang-format on

/**************************************************************************/
/*!
    @brief  Initialization code common to all ST7735B displays
*/
/**************************************************************************/
void Adafruit_ST7735::initB(void) {
  commonInit(Bcmd);
  setRotation(0);
}

/**************************************************************************/
/*!
    @brief  Initialization code common to all ST7735R displays
    @param  options  Tab color from adafruit purchase
*/
/**************************************************************************/
void Adafruit_ST7735::initR(uint8_t options) {
  commonInit(Rcmd1);
  if (options == INITR_GREENTAB) {
    displayInit(Rcmd2green);
    _colstart = 2;
    _rowstart = 1;
  } else if ((options == INITR_144GREENTAB) || (options == INITR_HALLOWING)) {
    _height = ST7735_TFTHEIGHT_128;
    _width = ST7735_TFTWIDTH_128;
    displayInit(Rcmd2green144);
    _colstart = 2;
    _rowstart = 3; // For default rotation 0
  } else if (options == INITR_MINI160x80) {
    _height = ST7735_TFTWIDTH_80;
    _width = ST7735_TFTHEIGHT_160;
    displayInit(Rcmd2green160x80);
    _colstart = 24;
    _rowstart = 0;
  } else if (options == INITR_GREENTAB160x80) {
    _height = ST7735_TFTWIDTH_80;
    _width = ST7735_TFTHEIGHT_160;
    displayInit(Rcmd2green160x80);
    const uint8_t data = 0x00;
    sendCommand(ST77XX_INVON, &data, 0);
    sendCommand(ST77XX_INVON, &data, 0); // Write twice...
    _colstart = 26;
    _rowstart = 1;
  #if ST7735_EXTRA_INIT
  } else if (options == INITR_BLACKTAB135x240) {
    _height = ST7735_TFTHEIGHT_240;
    _width = ST7735_TFTWIDTH_135;
    displayInit(Rcmd2black135x240);
    const uint8_t data = 0x00;
    sendCommand(ST77XX_INVON, &data, 0);
    sendCommand(ST77XX_INVON, &data, 0); // Write twice...
  } else if (options == INITR_BLACKTAB172x320) {
    _height = ST7735_TFTHEIGHT_320;
    _width = ST7735_TFTWIDTH_172;
    displayInit(Rcmd2black172x320);
    const uint8_t data = 0x00;
    sendCommand(ST77XX_INVON, &data, 0);
    sendCommand(ST77XX_INVON, &data, 0); // Write twice...
  } else if (options == INITR_BLACKTAB170x320) {
    _height = ST7735_TFTHEIGHT_320;
    _width = ST7735_TFTWIDTH_170;
    displayInit(Rcmd2black170x320);
    const uint8_t data = 0x00;
    sendCommand(ST77XX_INVON, &data, 0);
    sendCommand(ST77XX_INVON, &data, 0); // Write twice...
  } else if (options == INITR_BLACKTAB240x320) {
    _height = ST7735_TFTHEIGHT_320;
    _width = ST7735_TFTWIDTH_240;
    displayInit(Rcmd2black240x320);
    const uint8_t data = 0x00;
    sendCommand(ST77XX_INVON, &data, 0);
    sendCommand(ST77XX_INVON, &data, 0); // Write twice...
  } else if (options == INITR_BLACKTAB240x280) {
    _height = ST7735_TFTHEIGHT_280;
    _width = ST7735_TFTWIDTH_240;
    displayInit(Rcmd2black240x280);
    const uint8_t data = 0x00;
    sendCommand(ST77XX_INVON, &data, 0);
    sendCommand(ST77XX_INVON, &data, 0); // Write twice...
  #endif // if ST7735_EXTRA_INIT
  } else {
    // colstart, rowstart left at default '0' values
    displayInit(Rcmd2red);
  }
  displayInit(Rcmd3);

  // Black tab, change MADCTL color filter
  if ((options == INITR_BLACKTAB) || (options == INITR_MINI160x80)) {
    uint8_t data = 0xC0;
    sendCommand(ST77XX_MADCTL, &data, 1);
  }

  if (options == INITR_HALLOWING) {
    // Hallowing is simply a 1.44" green tab upside-down:
    tabcolor = INITR_144GREENTAB;
    setRotation(2);
  } else {
    tabcolor = options;
    setRotation(0);
  }
}

// OTHER FUNCTIONS *********************************************************

/**************************************************************************/
/*!
    @brief  Set origin of (0,0) and orientation of TFT display
    @param  m  The index for rotation, from 0-3 inclusive
*/
/**************************************************************************/
void Adafruit_ST7735::setRotation(uint8_t m) {
  uint8_t madctl = 0;

  rotation = m & 3; // can't be higher than 3

  // For ST7735 with GREEN TAB (including HalloWing)...
  if ((tabcolor == INITR_144GREENTAB) || (tabcolor == INITR_HALLOWING)) {
    // ..._rowstart is 3 for rotations 0&1, 1 for rotations 2&3
    _rowstart = (rotation < 2) ? 3 : 1;
  }

  switch (rotation) {
  case 0:
    if ((tabcolor == INITR_BLACKTAB) || (tabcolor == INITR_MINI160x80)) {
      madctl = ST77XX_MADCTL_MX | ST77XX_MADCTL_MY | ST77XX_MADCTL_RGB;
    #if ST7735_EXTRA_INIT
    } else if ((tabcolor == INITR_BLACKTAB135x240) || (tabcolor == INITR_BLACKTAB172x320) || (tabcolor == INITR_BLACKTAB170x320) || (tabcolor == INITR_BLACKTAB240x320) || (tabcolor == INITR_BLACKTAB240x280)) {
      madctl = ST77XX_MADCTL_MY | ST77XX_MADCTL_MV | ST77XX_MADCTL_RGB;
    #endif // if ST7735_EXTRA_INIT
    } else {
      madctl = ST77XX_MADCTL_MX | ST77XX_MADCTL_MY | ST7735_MADCTL_BGR;
    }

    if (tabcolor == INITR_144GREENTAB) {
      _height = ST7735_TFTHEIGHT_128;
      _width = ST7735_TFTWIDTH_128;
    } else if (tabcolor == INITR_MINI160x80) {
      _height = ST7735_TFTHEIGHT_160;
      _width = ST7735_TFTWIDTH_80;
    #if ST7735_EXTRA_INIT
    } else if (tabcolor == INITR_BLACKTAB135x240) {
      _height = ST7735_TFTHEIGHT_240;
      _width = ST7735_TFTWIDTH_135;
      _colstart = 53;
      _rowstart = 40;
    } else if (tabcolor == INITR_BLACKTAB172x320) {
      _height = ST7735_TFTHEIGHT_320;
      _width = ST7735_TFTWIDTH_172;
      _colstart = 34;
      _rowstart = 1;
    } else if (tabcolor == INITR_BLACKTAB170x320) {
      _height = ST7735_TFTHEIGHT_320;
      _width = ST7735_TFTWIDTH_170;
      _colstart = 35;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x320) {
      _height = ST7735_TFTHEIGHT_320;
      _width = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x280) {
      _height = ST7735_TFTHEIGHT_280;
      _width = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 20;
    #endif // if ST7735_EXTRA_INIT
    } else {
      _height = ST7735_TFTHEIGHT_160;
      _width = ST7735_TFTWIDTH_128;
    }
    _xstart = _colstart;
    _ystart = _rowstart;
    break;
  case 1:
    if ((tabcolor == INITR_BLACKTAB) || (tabcolor == INITR_MINI160x80)) {
      madctl = ST77XX_MADCTL_MY | ST77XX_MADCTL_MV | ST77XX_MADCTL_RGB;
    #if ST7735_EXTRA_INIT
    } else if ((tabcolor == INITR_BLACKTAB135x240) || (tabcolor == INITR_BLACKTAB172x320) || (tabcolor == INITR_BLACKTAB170x320) || (tabcolor == INITR_BLACKTAB240x320) || (tabcolor == INITR_BLACKTAB240x280)) {
      madctl = ST77XX_MADCTL_MX | ST77XX_MADCTL_MY | ST77XX_MADCTL_RGB;
    #endif // if ST7735_EXTRA_INIT
    } else {
      madctl = ST77XX_MADCTL_MY | ST77XX_MADCTL_MV | ST7735_MADCTL_BGR;
    }

    if (tabcolor == INITR_144GREENTAB) {
      _width = ST7735_TFTHEIGHT_128;
      _height = ST7735_TFTWIDTH_128;
    } else if (tabcolor == INITR_MINI160x80) {
      _width = ST7735_TFTHEIGHT_160;
      _height = ST7735_TFTWIDTH_80;
    #if ST7735_EXTRA_INIT
    } else if (tabcolor == INITR_BLACKTAB135x240) {
      _width = ST7735_TFTHEIGHT_240;
      _height = ST7735_TFTWIDTH_135;
      _colstart = 52;
      _rowstart = 40;
    } else if (tabcolor == INITR_BLACKTAB172x320) {
      _width = ST7735_TFTHEIGHT_320;
      _height = ST7735_TFTWIDTH_172;
      _colstart = 34;
      _rowstart = 1;
    } else if (tabcolor == INITR_BLACKTAB170x320) {
      _width = ST7735_TFTHEIGHT_320;
      _height = ST7735_TFTWIDTH_170;
      _colstart = 35;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x320) {
      _width = ST7735_TFTHEIGHT_320;
      _height = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x280) {
      _width = ST7735_TFTHEIGHT_280;
      _height = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 20;
    #endif // if ST7735_EXTRA_INIT
    } else {
      _width = ST7735_TFTHEIGHT_160;
      _height = ST7735_TFTWIDTH_128;
    }
    _ystart = _colstart;
    _xstart = _rowstart;
    break;
  case 2:
    if ((tabcolor == INITR_BLACKTAB) || (tabcolor == INITR_MINI160x80)) {
      madctl = ST77XX_MADCTL_RGB;
    #if ST7735_EXTRA_INIT
    } else if ((tabcolor == INITR_BLACKTAB135x240) || (tabcolor == INITR_BLACKTAB172x320) || (tabcolor == INITR_BLACKTAB170x320) || (tabcolor == INITR_BLACKTAB240x320) || (tabcolor == INITR_BLACKTAB240x280)) {
      madctl = ST77XX_MADCTL_MX | ST77XX_MADCTL_MV | ST77XX_MADCTL_RGB;
    #endif // if ST7735_EXTRA_INIT
    } else {
      madctl = ST7735_MADCTL_BGR;
    }

    if (tabcolor == INITR_144GREENTAB) {
      _height = ST7735_TFTHEIGHT_128;
      _width = ST7735_TFTWIDTH_128;
    } else if (tabcolor == INITR_MINI160x80) {
      _height = ST7735_TFTHEIGHT_160;
      _width = ST7735_TFTWIDTH_80;
    #if ST7735_EXTRA_INIT
    } else if (tabcolor == INITR_BLACKTAB135x240) {
      _height = ST7735_TFTHEIGHT_240;
      _width = ST7735_TFTWIDTH_135;
      _colstart = 52;
      _rowstart = 40;
    } else if (tabcolor == INITR_BLACKTAB172x320) {
      _height = ST7735_TFTHEIGHT_320;
      _width = ST7735_TFTWIDTH_172;
      _colstart = 34;
      _rowstart = 1;
    } else if (tabcolor == INITR_BLACKTAB170x320) {
      _height = ST7735_TFTHEIGHT_320;
      _width = ST7735_TFTWIDTH_170;
      _colstart = 35;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x320) {
      _height = ST7735_TFTHEIGHT_320;
      _width = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x280) {
      _height = ST7735_TFTHEIGHT_280;
      _width = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 20;
    #endif // if ST7735_EXTRA_INIT
    } else {
      _height = ST7735_TFTHEIGHT_160;
      _width = ST7735_TFTWIDTH_128;
    }
    _xstart = _colstart;
    _ystart = _rowstart;
    break;
  case 3:
    if ((tabcolor == INITR_BLACKTAB) || (tabcolor == INITR_MINI160x80)) {
      madctl = ST77XX_MADCTL_MX | ST77XX_MADCTL_MV | ST77XX_MADCTL_RGB;
    #if ST7735_EXTRA_INIT
    } else if ((tabcolor == INITR_BLACKTAB135x240) || (tabcolor == INITR_BLACKTAB172x320) || (tabcolor == INITR_BLACKTAB170x320) || (tabcolor == INITR_BLACKTAB240x320) || (tabcolor == INITR_BLACKTAB240x280)) {
      madctl = ST77XX_MADCTL_RGB;
    #endif // if ST7735_EXTRA_INIT
    } else {
      madctl = ST77XX_MADCTL_MX | ST77XX_MADCTL_MV | ST7735_MADCTL_BGR;
    }

    if (tabcolor == INITR_144GREENTAB) {
      _width = ST7735_TFTHEIGHT_128;
      _height = ST7735_TFTWIDTH_128;
    } else if (tabcolor == INITR_MINI160x80) {
      _width = ST7735_TFTHEIGHT_160;
      _height = ST7735_TFTWIDTH_80;
    #if ST7735_EXTRA_INIT
    } else if (tabcolor == INITR_BLACKTAB135x240) {
      _width = ST7735_TFTHEIGHT_240;
      _height = ST7735_TFTWIDTH_135;
      _colstart = 53;
      _rowstart = 40;
    } else if (tabcolor == INITR_BLACKTAB172x320) {
      _width = ST7735_TFTHEIGHT_320;
      _height = ST7735_TFTWIDTH_172;
      _colstart = 34;
      _rowstart = 1;
    } else if (tabcolor == INITR_BLACKTAB170x320) {
      _width = ST7735_TFTHEIGHT_320;
      _height = ST7735_TFTWIDTH_170;
      _colstart = 35;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x320) {
      _width = ST7735_TFTHEIGHT_320;
      _height = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 0;
    } else if (tabcolor == INITR_BLACKTAB240x280) {
      _width = ST7735_TFTHEIGHT_280;
      _height = ST7735_TFTWIDTH_240;
      _colstart = 0;
      _rowstart = 20;
    #endif // if ST7735_EXTRA_INIT
    } else {
      _width = ST7735_TFTHEIGHT_160;
      _height = ST7735_TFTWIDTH_128;
    }
    _ystart = _colstart;
    _xstart = _rowstart;
    break;
  }

  sendCommand(ST77XX_MADCTL, &madctl, 1);
}
