 
   snprintf( sliderButton.text, sizeof( sliderButton.text ), "%.0f%%", tftBrightness );
   drawButton( sliderButton, ILI9341_BLUE, 0 );
-  //set backlight
-  ledcWrite( TFT_BACKLIGHT_CHANNEL, map( tftBrightness, 0, 100, 0, backlightMaxvalue ) );
-}
+}

    140, 205, 170, 30
  };

  uint16_t channelColor565[NUMBER_OF_CHANNELS];

  if ( tftClearScreen )
  {
    tft.fillScreen( ILI9341_BLACK );
    drawButton( MENU_BUTTON, ILI9341_BLUE, 0 );
    //tft.drawRect( TFT_CLOCK_AREA.x, TFT_CLOCK_AREA.y, TFT_CLOCK_AREA.w, TFT_CLOCK_AREA.h, ILI9341_WHITE );
    //tft.drawRect( TFT_NETWORK_AREA.x, TFT_NETWORK_AREA.y, TFT_NETWORK_AREA.w, TFT_NETWORK_AREA.h, ILI9341_WHITE );
    tftClearScreen = false;
  }



static inline __attribute__((always_inline)) void drawBacklightSlider()
{
  static button_t sliderButton;

  tft.startWrite();
  tft.writeFillRect( sliderButton.x, sliderButton.y, sliderButton.w, sliderButton.h, ILI9341_BLACK);
  tft.writeFillRect( SLIDER_XPOS - 2, SLIDER_YPOS, 4, SLIDER_HEIGHT, ILI9341_YELLOW );
  tft.endWrite();

