diff --git a/radio/sdcard/horus/THEMES/Darkblue/thumb.png b/radio/sdcard/horus/THEMES/Darkblue/thumb.png
new file mode 100644
index 000000000..108b4c007
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Darkblue/thumb.png differ
diff --git a/radio/sdcard/horus/THEMES/Darkblue/topmenu_opentx.png b/radio/sdcard/horus/THEMES/Darkblue/topmenu_opentx.png
new file mode 100644
index 000000000..b119d2a0c
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Darkblue/topmenu_opentx.png differ
diff --git a/radio/sdcard/horus/THEMES/Default/aboutbg.png b/radio/sdcard/horus/THEMES/Default/aboutbg.png
new file mode 100644
index 000000000..114a12df6
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Default/aboutbg.png differ
diff --git a/radio/src/bitmaps/horus/alpha_asterisk.png b/radio/sdcard/horus/THEMES/Default/asterisk.png
similarity index 100%
rename from radio/src/bitmaps/horus/alpha_asterisk.png
rename to radio/sdcard/horus/THEMES/Default/asterisk.png
diff --git a/radio/src/bitmaps/horus/alpha_busy.png b/radio/sdcard/horus/THEMES/Default/busy.png
similarity index 100%
rename from radio/src/bitmaps/horus/alpha_busy.png
rename to radio/sdcard/horus/THEMES/Default/busy.png
diff --git a/radio/src/bitmaps/horus/calibration/alpha_horus.png b/radio/sdcard/horus/THEMES/Default/horus.png
similarity index 100%
rename from radio/src/bitmaps/horus/calibration/alpha_horus.png
rename to radio/sdcard/horus/THEMES/Default/horus.png
diff --git a/radio/sdcard/horus/THEMES/Default/mainbg.png b/radio/sdcard/horus/THEMES/Default/mainbg.png
new file mode 100644
index 000000000..02fa6695d
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Default/mainbg.png differ
diff --git a/radio/src/bitmaps/horus/alpha_question.png b/radio/sdcard/horus/THEMES/Default/question.png
similarity index 100%
rename from radio/src/bitmaps/horus/alpha_question.png
rename to radio/sdcard/horus/THEMES/Default/question.png
diff --git a/radio/src/bitmaps/horus/alpha_shutdown.png b/radio/sdcard/horus/THEMES/Default/shutdown.png
similarity index 100%
rename from radio/src/bitmaps/horus/alpha_shutdown.png
rename to radio/sdcard/horus/THEMES/Default/shutdown.png
diff --git a/radio/sdcard/horus/THEMES/Default/sleep.png b/radio/sdcard/horus/THEMES/Default/sleep.png
new file mode 100644
index 000000000..70e163272
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Default/sleep.png differ
diff --git a/radio/sdcard/horus/THEMES/Default/thumb.png b/radio/sdcard/horus/THEMES/Default/thumb.png
new file mode 100644
index 000000000..a4b9d77ef
Binary files /dev/null and b/radio/sdcard/horus/THEMES/Default/thumb.png differ
diff --git a/radio/sdcard/horus/THEMES/TBS/main.lua b/radio/sdcard/horus/THEMES/TBS/main.lua
new file mode 100644
index 000000000..56e06e46f
--- /dev/null
+++ b/radio/sdcard/horus/THEMES/TBS/main.lua
@@ -0,0 +1,47 @@
+local function load()
+  lcd.setColor(TEXT_COLOR_INDEX, WHITE)
+  lcd.setColor(TEXT_BGCOLOR_INDEX, BLACK)
+  lcd.setColor(TEXT_INVERTED_COLOR_INDEX, BLACK)
+  lcd.setColor(TEXT_INVERTED_BGCOLOR_INDEX, YELLOW)
+  lcd.setColor(LINE_COLOR_INDEX, GREY)
+  lcd.setColor(SCROLLBOX_COLOR_INDEX, BLUE)
+  lcd.setColor(MENU_TITLE_BGCOLOR_INDEX, DARKGREY)
+  lcd.setColor(MENU_TITLE_COLOR_INDEX, WHITE)
+  lcd.setColor(MENU_TITLE_DISABLE_COLOR_INDEX, BLACK)
+  lcd.setColor(HEADER_COLOR_INDEX, lcd.RGB(32, 34, 42))
+  lcd.setColor(ALARM_COLOR_INDEX, lcd.RGB(32, 34, 42))
+  lcd.setColor(WARNING_COLOR_INDEX, YELLOW)
+  lcd.setColor(TEXT_DISABLE_COLOR_INDEX, GREY)
+  lcd.setColor(CURVE_AXIS_COLOR_INDEX, LIGHTGREY)
+  lcd.setColor(CURVE_COLOR_INDEX, lcd.RGB(32, 34, 42))
+  lcd.setColor(CURVE_CURSOR_COLOR_INDEX, lcd.RGB(32, 34, 42))
+  lcd.setColor(TITLE_BGCOLOR_INDEX, lcd.RGB(32, 34, 42))
+  lcd.setColor(TRIM_BGCOLOR_INDEX, YELLOW)
+  lcd.setColor(TRIM_SHADOW_COLOR_INDEX, lcd.RGB(100, 100, 100))
+  lcd.setColor(MAINVIEW_PANES_COLOR_INDEX, GREY)
+  lcd.setColor(MAINVIEW_GRAPHICS_COLOR_INDEX, WHITE)
+  lcd.setColor(HEADER_BGCOLOR_INDEX, BLACK)
+  lcd.setColor(HEADER_ICON_BGCOLOR_INDEX, BLACK)
+  lcd.setColor(HEADER_CURRENT_BGCOLOR_INDEX, lcd.RGB(10, 78, 121))
+  lcd.setColor(OVERLAY_COLOR_INDEX, BLACK)
+  return 0
+end
+
+local function drawBackground()
+  lcd.drawFilledRectangle(0, 0, LCD_W, LCD_H, TEXT_BGCOLOR);
+end
+
+local function drawTopbarBackground(icon)
+  lcd.drawFilledRectangle(0, 0, LCD_W, MENU_HEADER_HEIGHT, HEADER_BGCOLOR);
+  lcd.drawLine(0, MENU_HEADER_HEIGHT, LCD_W, MENU_HEADER_HEIGHT, SOLID, TEXT_COLOR)
+
+  --if (icon) then
+    --lcd.drawBitmapPattern(5, 7, icon, MENU_TITLE_COLOR);
+  --else
+    --lcd.drawBitmap(5, 7, LBM_TOPMENU_BMP_OPENTX);
+  --end
+
+  --lcd.drawTopbarDatetime();
+end
+
+return { name="TBS", load=load, drawBackground=drawBackground, drawTopbarBackground=drawTopbarBackground }
diff --git a/radio/sdcard/horus/THEMES/TBS/thumb.png b/radio/sdcard/horus/THEMES/TBS/thumb.png
new file mode 100644
index 000000000..f22bb47cc
Binary files /dev/null and b/radio/sdcard/horus/THEMES/TBS/thumb.png differ
diff --git a/radio/src/CMakeLists.txt b/radio/src/CMakeLists.txt
index add361b40..b2cbf98ed 100644
--- a/radio/src/CMakeLists.txt
+++ b/radio/src/CMakeLists.txt
@@ -238,7 +238,10 @@ elseif(PCB STREQUAL SKY9X OR PCB STREQUAL 9XRPRO OR PCB STREQUAL AR9X)
     )
   set(SRC ${SRC} debug.cpp)
   set(FIRMWARE_SRC ${FIRMWARE_SRC} loadboot.cpp)
-elseif(PCB STREQUAL 9X OR PCB STREQUAL 9XR)
+elseif(PCB STREQUAL 9X OR PCB STREQUAL 9XR OR PCB STREQUAL 9X128 OR PCB STREQUAL 9XR128)
+  option(SP22 "SmartieParts 2.2 Backlight support" OFF)
+  option(HAPTIC "Haptic support" OFF)
+  option(PWM_BACKLIGHT "PWM Backlight" OFF)
   set(ARCH AVR)
   set(MCU atmega64)
   string(TOLOWER ${PCB} FLAVOUR)
@@ -250,6 +253,51 @@ elseif(PCB STREQUAL 9X OR PCB STREQUAL 9XR)
   add_definitions(-DPCBSTD -DPCB${PCB} -DCPUM64)
   set(TARGET_SRC ${TARGET_SRC} board_stock.cpp)
   set(GUI_SRC ${GUI_SRC} ${9X_GUI_SRC})
+  if(HAPTIC)
+    add_definitions(-DHAPTIC)
+    set(SRC ${SRC} haptic.cpp)
+  endif()
+  if(SP22)
+    add_definitions(-DSP22)
+  endif()
+  if(PWM_BACKLIGHT)
+    add_definitions(-DPWM_BACKLIGHT)
+  endif()
+elseif(PCB STREQUAL 9X2561)
+  set(ARCH AVR)
+  set(MCU atmega2561)
+  string(TOLOWER ${PCB} FLAVOUR)
+  set(EEPROM EEPROM_RLC)
+  add_definitions(-DEEPROM_VARIANT=${M2561_VARIANT})
+  set(GUI_DIR 9x)
+  set(TARGET_DIR 9x)
+  set(FIRMWARE_DEPENDENCIES ${FIRMWARE_DEPENDENCIES} 9x_bitmaps)
+  add_definitions(-DPCBSTD -DPCB${PCB} -DCPUM2561)
+  set(TARGET_SRC ${TARGET_SRC} board_stock.cpp)
+  set(GUI_SRC ${GUI_SRC} ${9X_GUI_SRC})
+  if(HAPTIC)
+    add_definitions(-DHAPTIC)
+    set(SRC ${SRC} haptic.cpp)
+  endif()
+  if(SP22)
+    add_definitions(-DSP22)
+  endif()
+  if(PWM_BACKLIGHT)
+    add_definitions(-DPWM_BACKLIGHT)
+  endif()
+elseif(PCB STREQUAL GRUVIN9X)
+   set(ARCH AVR)
+   set(MCU atmega2560)
+   string(TOLOWER ${PCB} FLAVOUR)
+   set(EEPROM EEPROM_RLC)
+   add_definitions(-DEEPROM_VARIANT=0)
+   set(GUI_DIR 9x)
+   set(TARGET_DIR gruvin9x)
+   set(FIRMWARE_DEPENDENCIES ${FIRMWARE_DEPENDENCIES} 9x_bitmaps)
+   add_definitions(-DPCB${PCB} -DCPUM2560)
+   set(TARGET_SRC ${TARGET_SRC} board_gruvin9x.cpp)
+   set(GUI_SRC ${GUI_SRC} ${9X_GUI_SRC})
+elseif(PCB STREQUAL MEGA2560)  
 else()
   message(FATAL_ERROR "Unknown PCB '${PCB}'")
 endif()
diff --git a/radio/src/gui/horus/bitmapbuffer.cpp b/radio/src/gui/horus/bitmapbuffer.cpp
index 3f15b46b4..53ac30b6d 100644
--- a/radio/src/gui/horus/bitmapbuffer.cpp
+++ b/radio/src/gui/horus/bitmapbuffer.cpp
@@ -461,7 +461,7 @@ const stbi_io_callbacks stbCallbacks = {
   stbc_eof
 };
 
-BitmapBuffer * BitmapBuffer::load(const char * filename, bool transparent)
+BitmapBuffer * BitmapBuffer::load(const char * filename)
 {
   FIL imgFile;
 
@@ -471,46 +471,45 @@ BitmapBuffer * BitmapBuffer::load(const char * filename, bool transparent)
   }
 
   int w, h, n;
-  unsigned char *img = stbi_load_from_callbacks(&stbCallbacks, &imgFile, &w, &h, &n, transparent ? 4 : 3);
+  unsigned char * img = stbi_load_from_callbacks(&stbCallbacks, &imgFile, &w, &h, &n, 4);
   f_close(&imgFile);
 
   if (!img) {
     return NULL;
   }
 
-  //convert to RGB565 or ARGB4444 fromat
-  // todo use dma2d for conversion from 888 to 565
-  unsigned char * p = img;
-  BitmapBuffer * bmp = new BitmapBuffer(w, h);
-  uint16_t * dest = bmp->data;
+  // convert to RGB565 or ARGB4444 format
+  BitmapBuffer * bmp = new BitmapBuffer(n == 4 ? BMP_ARGB4444 : BMP_RGB565, w, h);
   if (bmp == NULL) {
     TRACE("load_stb() malloc failed");
     stbi_image_free(img);
     return NULL;
   }
 
-  if (transparent) {
+#if 0
+  DMABitmapConvert(bmp->data, img, w, h, n == 4 ? DMA2D_ARGB4444 : DMA2D_RGB565);
+#else
+  uint16_t * dest = bmp->getData();
+  const uint8_t * p = img;
+  if (n == 4) {
     for(int row = 0; row < h; ++row) {
-      unsigned char *l = p;
       for(int col = 0; col < w; ++col) {
-        *dest = ARGB(l[3], l[0], l[1], l[2]);
+        *dest = ARGB(p[3], p[0], p[1], p[2]);
         ++dest;
-        l += 4;
+        p += 4;
       }
-      p += 4 * w;
     }
   }
   else {
     for(int row = 0; row < h; ++row) {
-      unsigned char *l = p;
       for(int col = 0; col < w; ++col) {
-        *dest = RGB(l[0], l[1], l[2]);
+        *dest = RGB(p[0], p[1], p[2]);
         ++dest;
-        l += 3;
+        p += 4;
       }
-      p += 3 * w;
     }
   }
+#endif
 
   stbi_image_free(img);
   return bmp;
diff --git a/radio/src/gui/horus/bitmapbuffer.h b/radio/src/gui/horus/bitmapbuffer.h
index 9464fb637..8b051ca86 100644
--- a/radio/src/gui/horus/bitmapbuffer.h
+++ b/radio/src/gui/horus/bitmapbuffer.h
@@ -25,38 +25,54 @@
 #include "colors.h"
 
 #define USE_STB
- 
+
 // TODO should go to lcd.h again
 typedef int coord_t;
 typedef uint32_t LcdFlags;
 typedef uint16_t display_t;
 
+enum BitmapFormats
+{
+  BMP_RGB565,
+  BMP_ARGB4444
+};
+
 template<class T>
 class BitmapBufferBase
 {
   public:
-    BitmapBufferBase(int width, int height, T * data):
+    BitmapBufferBase(uint8_t format, uint16_t width, uint16_t height, T * data):
+      format(format),
       width(width),
       height(height),
       data(data)
     {
     }
 
-    int getWidth() const
+    inline uint8_t getFormat() const
+    {
+      return format;
+    }
+
+    inline uint16_t getWidth() const
     {
       return width;
     }
 
-    int getHeight() const
+    inline uint16_t getHeight() const
     {
       return height;
     }
 
-  protected:
-    int width;
-    int height;
+    inline T * getData() const
+    {
+      return data;
+    }
 
-  public: // TODO protected
+  protected:
+    uint8_t format;
+    uint16_t width;
+    uint16_t height;
     T * data;
 };
 
@@ -69,22 +85,24 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
 
   public:
 
-    BitmapBuffer(int width, int height):
-      BitmapBufferBase<uint16_t>(width, height, NULL),
+    BitmapBuffer(uint8_t format, uint16_t width, uint16_t height):
+      BitmapBufferBase<uint16_t>(format, width, height, NULL),
       dataAllocated(true)
     {
       data = (uint16_t *)malloc(width*height*sizeof(uint16_t));
     }
 
-    BitmapBuffer(int width, int height, uint16_t * data):
-      BitmapBufferBase<uint16_t>(width, height, data),
+    BitmapBuffer(uint8_t format, uint16_t width, uint16_t height, uint16_t * data):
+      BitmapBufferBase<uint16_t>(format, width, height, data),
       dataAllocated(false)
     {
     }
 
     ~BitmapBuffer()
     {
-      if (dataAllocated) free(data);
+      if (dataAllocated) {
+        free(data);
+      }
     }
 
     inline void clear()
@@ -137,7 +155,7 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
 
     void drawBitmapPatternPie(coord_t x0, coord_t y0, const uint8_t * img, LcdFlags flags, int startAngle, int endAngle);
 
-    static BitmapBuffer * load(const char * filename, bool transparent = false);
+    static BitmapBuffer * load(const char * filename);
 
     void drawBitmapPattern(coord_t x, coord_t y, const uint8_t * bmp, LcdFlags flags, coord_t offset=0, coord_t width=0);
 
@@ -148,6 +166,8 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
     template<class T>
     void drawBitmap(coord_t x, coord_t y, const T * bmp, coord_t srcx=0, coord_t srcy=0, coord_t w=0, coord_t h=0, float scale=0)
     {
+      if (!bmp) return;
+
       int srcw = bmp->getWidth();
       int srch = bmp->getHeight();
 
@@ -167,7 +187,12 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
         if (y + h > height) {
           h = height - y;
         }
-        DMACopyBitmap(data, width, x, y, bmp->data, srcw, srcx, srcy, w, h);
+        if (bmp->getFormat() == BMP_ARGB4444) {
+          DMACopyAlphaBitmap(data, this->width, x, y, bmp->getData(), srcw, srcx, srcy, w, h);
+        }
+        else {
+          DMACopyBitmap(data, width, x, y, bmp->getData(), srcw, srcx, srcy, w, h);
+        }
       }
       else {
         int scaledw = w * scale;
@@ -180,7 +205,7 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
 
         for (int i = 0; i < scaledh; i++) {
           uint16_t * p = &data[(y + i) * width + x];
-          const uint16_t * qstart = &bmp->data[(srcy + int(i / scale)) * bmp->getWidth() + srcx];
+          const uint16_t * qstart = &bmp->getData()[(srcy + int(i / scale)) * bmp->getWidth() + srcx];
           for (int j = 0; j < scaledw; j++) {
             const uint16_t * q = qstart + int(j / scale);
             *p = *q;
@@ -205,19 +230,6 @@ class BitmapBuffer: public BitmapBufferBase<uint16_t>
         drawBitmap(x+(w-width)/2, y, bitmap, 0, 0, 0, 0, scale);
       }
     }
-
-    template<class T>
-    void drawAlphaBitmap(coord_t x, coord_t y, const T * bmp)
-    {
-      int width = bmp->getWidth();
-      int height = bmp->getHeight();
-
-      if (width == 0 || height == 0) {
-        return;
-      }
-
-      DMACopyAlphaBitmap(data, this->width, x, y, bmp->data, width, height);
-    }
 };
 
 extern BitmapBuffer * lcd;
diff --git a/radio/src/gui/horus/bitmaps.cpp b/radio/src/gui/horus/bitmaps.cpp
index 9a96bfb65..b7b1ed918 100644
--- a/radio/src/gui/horus/bitmaps.cpp
+++ b/radio/src/gui/horus/bitmaps.cpp
@@ -248,6 +248,10 @@ const uint8_t LBM_LIBRARY_SLOT[] = {
 #include "mask_library_slot.lbm"
 };
 
+const uint8_t LBM_ACTIVE_MODEL[] = {
+#include "mask_library_active_model.lbm"
+};
+
 const uint8_t LBM_LIBRARY_CURSOR[] = {
 #include "mask_library_category_index.lbm"
 };
diff --git a/radio/src/gui/horus/bitmaps.h b/radio/src/gui/horus/bitmaps.h
index e85aea784..508bf4c0c 100644
--- a/radio/src/gui/horus/bitmaps.h
+++ b/radio/src/gui/horus/bitmaps.h
@@ -59,6 +59,7 @@ extern const uint8_t * const LBM_MAINVIEWS_ICONS[];
 // Model selection icons
 extern const uint8_t LBM_LIBRARY_ICON[];
 extern const uint8_t LBM_LIBRARY_SLOT[];
+extern const uint8_t LBM_ACTIVE_MODEL[];
 extern const uint8_t LBM_LIBRARY_CURSOR[];
 extern const uint8_t LBM_SCORE0[];
 extern const uint8_t LBM_SCORE1[];
diff --git a/radio/src/gui/horus/layouts/layout2+1.cpp b/radio/src/gui/horus/layouts/layout2+1.cpp
index 039ee2a90..c4e952618 100644
--- a/radio/src/gui/horus/layouts/layout2+1.cpp
+++ b/radio/src/gui/horus/layouts/layout2+1.cpp
@@ -100,3 +100,4 @@ void Layout2P1::refresh()
 }
 
 BaseLayoutFactory<Layout2P1> layout2P1("Layout2P1", LBM_LAYOUT_2P1, OPTIONS_LAYOUT_2P1);
+const LayoutFactory * defaultLayout = &layout2P1;
diff --git a/radio/src/gui/horus/lcd.cpp b/radio/src/gui/horus/lcd.cpp
index 3d2a31049..8ecfb62d4 100644
--- a/radio/src/gui/horus/lcd.cpp
+++ b/radio/src/gui/horus/lcd.cpp
@@ -659,7 +659,7 @@ void lcdDrawBlackOverlay()
 }
 
 #if defined(SIMU)
-BitmapBuffer _lcd(LCD_W, LCD_H, displayBuf);
+BitmapBuffer _lcd(BMP_RGB565, LCD_W, LCD_H, displayBuf);
 BitmapBuffer * lcd = &_lcd;
 
 void DMAFillRect(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t color)
@@ -678,12 +678,12 @@ void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, cons
   }
 }
 
-void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t h)
+void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h)
 {
   for (coord_t line=0; line<h; line++) {
     uint16_t * p = dest + (y+line)*destw + x;
-    const uint16_t * q = src + line*srcw;
-    for (coord_t col=0; col<srcw; col++) {
+    const uint16_t * q = src + (srcy+line)*srcw + srcx;
+    for (coord_t col=0; col<w; col++) {
       uint8_t alpha = *q >> 12;
       uint8_t red = ((((*q >> 8) & 0x0f) << 1) * alpha + (*p >> 11) * (0x0f-alpha)) / 0x0f;
       uint8_t green = ((((*q >> 4) & 0x0f) << 2) * alpha + ((*p >> 5) & 0x3f) * (0x0f-alpha)) / 0x0f;
@@ -693,4 +693,26 @@ void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y,
     }
   }
 }
+
+void DMABitmapConvert(uint16_t * dest, const uint8_t * src, uint16_t w, uint16_t h, uint32_t format)
+{
+  if (format == DMA2D_ARGB4444) {
+    for (int row = 0; row < h; ++row) {
+      for (int col = 0; col < w; ++col) {
+        *dest = ARGB(src[0], src[1], src[2], src[3]);
+        ++dest;
+        src += 4;
+      }
+    }
+  }
+  else {
+    for (int row = 0; row < h; ++row) {
+      for(int col = 0; col < w; ++col) {
+        *dest = RGB(src[1], src[2], src[3]);
+        ++dest;
+        src += 4;
+      }
+    }
+  }
+}
 #endif
diff --git a/radio/src/gui/horus/lcd.h b/radio/src/gui/horus/lcd.h
index b98e7a748..37b668c57 100644
--- a/radio/src/gui/horus/lcd.h
+++ b/radio/src/gui/horus/lcd.h
@@ -77,7 +77,7 @@
 #if defined(SIMU)
 extern display_t displayBuf[DISPLAY_BUFFER_SIZE];
 #else
-#define displayBuf                     lcd->data
+#define displayBuf                     lcd->getData()
 #endif
 
 #define lcdRefreshWait()
@@ -157,7 +157,7 @@ inline void lcdDrawAlphaPixel(coord_t x, coord_t y, uint8_t opacity, uint16_t co
 #if !defined(SIMU)
 inline void lcdDrawSolidFilledRect(coord_t x, coord_t y, coord_t w, coord_t h, LcdFlags flags)
 {
-  DMAFillRect(lcd->data, LCD_W, x, y, w, h, lcdColorTable[COLOR_IDX(flags)]);
+  DMAFillRect(lcd->getData(), LCD_W, x, y, w, h, lcdColorTable[COLOR_IDX(flags)]);
 }
 #else
 void lcdDrawSolidFilledRect(coord_t x, coord_t y, coord_t w, coord_t h, LcdFlags flags);
diff --git a/radio/src/gui/horus/menu_general_calib.cpp b/radio/src/gui/horus/menu_general_calib.cpp
index 10988a7a0..873c43eb6 100644
--- a/radio/src/gui/horus/menu_general_calib.cpp
+++ b/radio/src/gui/horus/menu_general_calib.cpp
@@ -63,8 +63,6 @@ void drawPots()
                                                                                 OPTION_SLIDER_SQUARE_BUTTON);
 }
 
-#include "alpha_horus.lbm"
-
 bool menuCommonCalib(evt_t event)
 {
   drawScreenTemplate(NULL, LBM_CALIBRATION_ICON, OPTION_MENU_NO_FOOTER);
@@ -194,7 +192,10 @@ bool menuCommonCalib(evt_t event)
       break;
   }
 
-  lcd->drawAlphaBitmap((LCD_W-206)/2, LCD_H-220, &ALPHA_HORUS);
+  static const BitmapBuffer * horus = BitmapBuffer::load(getThemePath("horus.png"));
+  if (horus) {
+    lcd->drawBitmap((LCD_W-horus->getWidth())/2, LCD_H-20-horus->getHeight(), horus);
+  }
   drawSticks();
   drawPots();
 
diff --git a/radio/src/gui/horus/menu_general_sdmanager.cpp b/radio/src/gui/horus/menu_general_sdmanager.cpp
index bfe529474..d07b872f0 100644
--- a/radio/src/gui/horus/menu_general_sdmanager.cpp
+++ b/radio/src/gui/horus/menu_general_sdmanager.cpp
@@ -366,11 +366,11 @@ bool menuGeneralSdManager(evt_t _event)
     if (currentBitmapIndex != menuVerticalPosition) {
       currentBitmapIndex = menuVerticalPosition;
       delete currentBitmap;
-      currentBitmap = BitmapBuffer::load(reusableBuffer.sdmanager.lines[index], true);
+      currentBitmap = BitmapBuffer::load(reusableBuffer.sdmanager.lines[index]);
       // TODO scale in case of a too large bitmap
     }
     if (currentBitmap) {
-      lcd->drawAlphaBitmap(LCD_W / 2, LCD_H / 2, currentBitmap);
+      lcd->drawBitmap(LCD_W / 2, LCD_H / 2, currentBitmap);
     }
   }
 
diff --git a/radio/src/gui/horus/popups.cpp b/radio/src/gui/horus/popups.cpp
index 89bca1dea..4b0a4d664 100644
--- a/radio/src/gui/horus/popups.cpp
+++ b/radio/src/gui/horus/popups.cpp
@@ -18,7 +18,7 @@
  * GNU General Public License for more details.
  */
 
-#include "../../opentx.h"
+#include "opentx.h"
 
 const char *warningText = NULL;
 const char *warningInfoText;
diff --git a/radio/src/gui/horus/theme.cpp b/radio/src/gui/horus/theme.cpp
index c9b926343..1faa0d505 100644
--- a/radio/src/gui/horus/theme.cpp
+++ b/radio/src/gui/horus/theme.cpp
@@ -52,11 +52,9 @@ void Theme::drawThumb(uint16_t x, uint16_t y, uint32_t flags)
   #define THUMB_WIDTH   51
   #define THUMB_HEIGHT  31
   if (!thumb) {
-    thumb = BitmapBuffer::load(getFilePath("thumb.bmp"));
-  }
-  if (thumb) {
-    lcd->drawBitmap(x, y, thumb);
+    thumb = BitmapBuffer::load(getFilePath("thumb.png"));
   }
+  lcd->drawBitmap(x, y, thumb);
   if (flags == LINE_COLOR) {
     lcdDrawFilledRect(x, y, THUMB_WIDTH, THUMB_HEIGHT, SOLID, OVERLAY_COLOR | OPACITY(10));
   }
@@ -72,20 +70,20 @@ void Theme::drawAboutBackground() const
   drawBackground();
 }
 
-#include "alpha_asterisk.lbm"
-
 void Theme::drawMessageBox(const char * title, const char * text, const char * action, uint32_t flags) const
 {
+  static const BitmapBuffer * asterisk = BitmapBuffer::load(getThemePath("asterisk.png"));
+
   //if (flags & MESSAGEBOX_TYPE_ALERT) {
     drawBackground();
     lcdDrawFilledRect(0, POPUP_Y, LCD_W, POPUP_H, SOLID, TEXT_INVERTED_COLOR | OPACITY(8));
   //}
 
   if ((flags & MESSAGEBOX_TYPE_ALERT) || (flags & MESSAGEBOX_TYPE_WARNING)) {
-    lcd->drawAlphaBitmap(POPUP_X-80, POPUP_Y+12, &ALPHA_ASTERISK);
+    lcd->drawBitmap(POPUP_X-80, POPUP_Y+12, asterisk);
   }
   else {
-    lcd->drawAlphaBitmap(POPUP_X-80, POPUP_Y+12, &ALPHA_ASTERISK);
+    lcd->drawBitmap(POPUP_X-80, POPUP_Y+12, asterisk);
   }
 
 #if defined(TRANSLATIONS_FR) || defined(TRANSLATIONS_IT) || defined(TRANSLATIONS_CZ)
diff --git a/radio/src/gui/horus/themes/darkblue.cpp b/radio/src/gui/horus/themes/darkblue.cpp
index c47ff7bb6..030fa69db 100644
--- a/radio/src/gui/horus/themes/darkblue.cpp
+++ b/radio/src/gui/horus/themes/darkblue.cpp
@@ -66,7 +66,7 @@ class DarkblueTheme: public Theme
         lcdDrawBitmapPattern(5, 7, icon, MENU_TITLE_COLOR);
       }
       else {
-        static BitmapBuffer * thumb = BitmapBuffer::load(getFilePath("topmenu_opentx.bmp"));
+        static BitmapBuffer * thumb = BitmapBuffer::load(getFilePath("topmenu_opentx.png"));
         lcd->drawBitmap(5, 7, thumb);
       }
 
diff --git a/radio/src/gui/horus/themes/default.cpp b/radio/src/gui/horus/themes/default.cpp
index 000caed28..ca98e771d 100644
--- a/radio/src/gui/horus/themes/default.cpp
+++ b/radio/src/gui/horus/themes/default.cpp
@@ -68,7 +68,7 @@ class DefaultTheme: public Theme
 
     virtual void drawBackground() const
     {
-      static BitmapBuffer * backgroundBitmap = BitmapBuffer::load(getThemePath("mainbg.bmp"));
+      static BitmapBuffer * backgroundBitmap = BitmapBuffer::load(getThemePath("mainbg.png"));
       if (backgroundBitmap) {
         lcd->drawBitmap(0, 0, backgroundBitmap);
       }
@@ -80,10 +80,8 @@ class DefaultTheme: public Theme
 
     virtual void drawAboutBackground() const
     {
-      static BitmapBuffer * backgroundBitmap = BitmapBuffer::load(getThemePath("aboutbg.bmp"));
-      if (backgroundBitmap) {
-        lcd->drawBitmap(0, 0, backgroundBitmap);
-      }
+      static BitmapBuffer * backgroundBitmap = BitmapBuffer::load(getThemePath("aboutbg.png"));
+      lcd->drawBitmap(0, 0, backgroundBitmap);
     }
 
     virtual void drawTopbarBackground(const uint8_t * icon) const
diff --git a/radio/src/gui/horus/view_main.cpp b/radio/src/gui/horus/view_main.cpp
index 7ed03682c..7541030cc 100644
--- a/radio/src/gui/horus/view_main.cpp
+++ b/radio/src/gui/horus/view_main.cpp
@@ -29,7 +29,7 @@
 #define TRIM_LEN                       80
 #define POTS_LINE_Y                    252
 
-Layout * customScreens[MAX_CUSTOM_SCREENS];
+Layout * customScreens[MAX_CUSTOM_SCREENS] = { 0, 0, 0, 0, 0 };
 Topbar * topbar;
 
 void drawMainPots()
diff --git a/radio/src/gui/horus/widgets.cpp b/radio/src/gui/horus/widgets.cpp
index 813cb78d2..c5f517819 100644
--- a/radio/src/gui/horus/widgets.cpp
+++ b/radio/src/gui/horus/widgets.cpp
@@ -52,8 +52,8 @@ void drawTopbarDatetime()
 #define STICK_PANEL_WIDTH                   68
 void drawStick(coord_t x, coord_t y, int16_t xval, int16_t yval)
 {
-  lcd->drawAlphaBitmap(x, y, &ALPHA_STICK_BACKGROUND);
-  lcd->drawAlphaBitmap(x + 2 + STICK_PANEL_WIDTH/2 + STICK_PANEL_WIDTH/2 * xval/RESX, y + 2 + STICK_PANEL_WIDTH/2 - STICK_PANEL_WIDTH/2 * yval/RESX, &ALPHA_STICK_POINTER);
+  lcd->drawBitmap(x, y, &ALPHA_STICK_BACKGROUND);
+  lcd->drawBitmap(x + 2 + STICK_PANEL_WIDTH/2 + STICK_PANEL_WIDTH/2 * xval/RESX, y + 2 + STICK_PANEL_WIDTH/2 - STICK_PANEL_WIDTH/2 * yval/RESX, &ALPHA_STICK_POINTER);
 }
 
 #include "alpha_button_on.lbm"
@@ -75,9 +75,9 @@ void drawButton(coord_t x, coord_t y, const char * label, LcdFlags attr)
     lcdDrawText(x+padding+8, y, label, TEXT_COLOR);
   }
   if (attr & BUTTON_OFF)
-    lcd->drawAlphaBitmap(x-6, y+3, &ALPHA_BUTTON_OFF);
+    lcd->drawBitmap(x-6, y+3, &ALPHA_BUTTON_OFF);
   else if (attr & BUTTON_ON)
-    lcd->drawAlphaBitmap(x-6, y+3, &ALPHA_BUTTON_ON);
+    lcd->drawBitmap(x-6, y+3, &ALPHA_BUTTON_ON);
 }
 
 void drawCheckBox(coord_t x, coord_t y, uint8_t value, LcdFlags attr)
@@ -424,23 +424,24 @@ int16_t editGVarFieldValue(coord_t x, coord_t y, int16_t value, int16_t min, int
 void drawSleepBitmap()
 {
   lcd->clear();
-  const BitmapBuffer * bitmap = BitmapBuffer::load(getThemePath("sleep.bmp"));
+  const BitmapBuffer * bitmap = BitmapBuffer::load(getThemePath("sleep.png"));
   if (bitmap) {
     lcd->drawBitmap((LCD_W-bitmap->getWidth())/2, (LCD_H-bitmap->getHeight())/2, bitmap);
   }
   lcdRefresh();
 }
 
-#include "alpha_shutdown.lbm"
-
 #define SHUTDOWN_CIRCLE_DIAMETER       150
 void drawShutdownBitmap(uint32_t index)
 {
   static uint32_t last_index = 0xffffffff;
+  static const BitmapBuffer * shutdown = BitmapBuffer::load(getThemePath("shutdown.png"));
 
   if (index < last_index) {
     theme->drawBackground();
-    lcd->drawAlphaBitmap((LCD_W-ALPHA_SHUTDOWN.getWidth())/2, (LCD_H-ALPHA_SHUTDOWN.getHeight())/2, &ALPHA_SHUTDOWN);
+    if (shutdown) {
+      lcd->drawBitmap((LCD_W-shutdown->getWidth())/2, (LCD_H-shutdown->getHeight())/2, shutdown);
+    }
     lcdStoreBackupBuffer();
   }
   else {
diff --git a/radio/src/gui/horus/widgets/modelbmp.cpp b/radio/src/gui/horus/widgets/modelbmp.cpp
index 02e2dc199..cbb76ec7c 100644
--- a/radio/src/gui/horus/widgets/modelbmp.cpp
+++ b/radio/src/gui/horus/widgets/modelbmp.cpp
@@ -41,7 +41,7 @@ class ModelBitmapWidget: public Widget
     void refreshBuffer()
     {
       delete buffer;
-      buffer = new BitmapBuffer(zone.w, zone.h);
+      buffer = new BitmapBuffer(BMP_RGB565, zone.w, zone.h);
       if (buffer) {
         buffer->drawBitmap(0, 0, lcd, zone.x, zone.y, zone.w, zone.h);
         GET_FILENAME(filename, BITMAPS_PATH, g_model.header.bitmap, BITMAPS_EXT);
@@ -82,3 +82,4 @@ class ModelBitmapWidget: public Widget
 };
 
 BaseWidgetFactory<ModelBitmapWidget> modelBitmapWidget("ModelBmp", NULL);
+const WidgetFactory * defaultWidget = &modelBitmapWidget;
diff --git a/radio/src/opentx.cpp b/radio/src/opentx.cpp
index 95cbeef34..a9b440902 100644
--- a/radio/src/opentx.cpp
+++ b/radio/src/opentx.cpp
@@ -454,6 +454,15 @@ void modelDefault(uint8_t id)
   g_model.header.name[5] = '\033' + id/10;
   g_model.header.name[6] = '\033' + id%10;
 #endif
+
+#if defined(COLORLCD)
+  extern const LayoutFactory * defaultLayout;
+  delete customScreens[0];
+  customScreens[0] = defaultLayout->create(&g_model.screenData[0].layoutData);
+  strcpy(g_model.screenData[0].layoutName, "Layout2P1");
+  extern const WidgetFactory * defaultWidget;
+  customScreens[0]->createWidget(0, defaultWidget);
+#endif
 }
 
 #if defined(VIRTUALINPUTS)
diff --git a/radio/src/targets/horus/board_horus.h b/radio/src/targets/horus/board_horus.h
index be66a8f4c..cc9fc16a9 100644
--- a/radio/src/targets/horus/board_horus.h
+++ b/radio/src/targets/horus/board_horus.h
@@ -261,7 +261,8 @@ void lcdInit(void);
 void lcdRefresh(void);
 void DMAFillRect(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint16_t color);
 void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h);
-void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t h);
+void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h);
+void DMABitmapConvert(uint16_t * dest, const uint8_t * src, uint16_t w, uint16_t h, uint32_t format);
 void lcdStoreBackupBuffer(void);
 int lcdRestoreBackupBuffer(void);
 
diff --git a/radio/src/targets/horus/lcd_driver.cpp b/radio/src/targets/horus/lcd_driver.cpp
index b8888ba8a..afea6185e 100644
--- a/radio/src/targets/horus/lcd_driver.cpp
+++ b/radio/src/targets/horus/lcd_driver.cpp
@@ -380,8 +380,8 @@ void LCD_Init(void)
   LCD_ControlLight(100);
 }
 
-BitmapBuffer lcdBuffer1(LCD_W, LCD_H, (uint16_t *)LCD_FIRST_FRAME_BUFFER);
-BitmapBuffer lcdBuffer2(LCD_W, LCD_H, (uint16_t *)LCD_SECOND_FRAME_BUFFER);
+BitmapBuffer lcdBuffer1(BMP_RGB565, LCD_W, LCD_H, (uint16_t *)LCD_FIRST_FRAME_BUFFER);
+BitmapBuffer lcdBuffer2(BMP_RGB565, LCD_W, LCD_H, (uint16_t *)LCD_SECOND_FRAME_BUFFER);
 BitmapBuffer * lcd = &lcdBuffer1;
 
 /**
@@ -469,7 +469,7 @@ void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, cons
   DMA2D_InitTypeDef DMA2D_InitStruct;
   DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M;
   DMA2D_InitStruct.DMA2D_CMode = DMA2D_RGB565;
-  DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest) + 2*(destw*y + x);
+  DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest + y*destw + x);
   DMA2D_InitStruct.DMA2D_OutputGreen = 0;
   DMA2D_InitStruct.DMA2D_OutputBlue = 0;
   DMA2D_InitStruct.DMA2D_OutputRed = 0;
@@ -495,27 +495,27 @@ void DMACopyBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, cons
   while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
 }
 
-void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t h)
+void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y, const uint16_t * src, uint16_t srcw, uint16_t srcx, uint16_t srcy, uint16_t w, uint16_t h)
 {
   DMA2D_DeInit();
 
   DMA2D_InitTypeDef DMA2D_InitStruct;
   DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M_BLEND;
   DMA2D_InitStruct.DMA2D_CMode = DMA2D_RGB565;
-  DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest) + 2*(destw*y + x);
+  DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest + y*destw + x);
   DMA2D_InitStruct.DMA2D_OutputGreen = 0;
   DMA2D_InitStruct.DMA2D_OutputBlue = 0;
   DMA2D_InitStruct.DMA2D_OutputRed = 0;
   DMA2D_InitStruct.DMA2D_OutputAlpha = 0;
-  DMA2D_InitStruct.DMA2D_OutputOffset = destw - srcw;
+  DMA2D_InitStruct.DMA2D_OutputOffset = destw - w;
   DMA2D_InitStruct.DMA2D_NumberOfLine = h;
-  DMA2D_InitStruct.DMA2D_PixelPerLine = srcw;
+  DMA2D_InitStruct.DMA2D_PixelPerLine = w;
   DMA2D_Init(&DMA2D_InitStruct);
 
   DMA2D_FG_InitTypeDef DMA2D_FG_InitStruct;
   DMA2D_FG_StructInit(&DMA2D_FG_InitStruct);
-  DMA2D_FG_InitStruct.DMA2D_FGMA = CONVERT_PTR_UINT(src);
-  DMA2D_FG_InitStruct.DMA2D_FGO = 0;
+  DMA2D_FG_InitStruct.DMA2D_FGMA = CONVERT_PTR_UINT(src + srcy*srcw + srcx);
+  DMA2D_FG_InitStruct.DMA2D_FGO = srcw - w;
   DMA2D_FG_InitStruct.DMA2D_FGCM = CM_ARGB4444;
   DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_MODE = NO_MODIF_ALPHA_VALUE;
   DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_VALUE = 0;
@@ -523,8 +523,8 @@ void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y,
 
   DMA2D_BG_InitTypeDef DMA2D_BG_InitStruct;
   DMA2D_BG_StructInit(&DMA2D_BG_InitStruct);
-  DMA2D_BG_InitStruct.DMA2D_BGMA = CONVERT_PTR_UINT(dest) + 2*(destw*y + x);
-  DMA2D_BG_InitStruct.DMA2D_BGO = destw - srcw;
+  DMA2D_BG_InitStruct.DMA2D_BGMA = CONVERT_PTR_UINT(dest + y*destw + x);
+  DMA2D_BG_InitStruct.DMA2D_BGO = destw - w;
   DMA2D_BG_InitStruct.DMA2D_BGCM = CM_RGB565;
   DMA2D_BG_InitStruct.DMA2D_BGPFC_ALPHA_MODE = NO_MODIF_ALPHA_VALUE;
   DMA2D_BG_InitStruct.DMA2D_BGPFC_ALPHA_VALUE = 0;
@@ -537,6 +537,39 @@ void DMACopyAlphaBitmap(uint16_t * dest, uint16_t destw, uint16_t x, uint16_t y,
   while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
 }
 
+void DMABitmapConvert(uint16_t * dest, const uint8_t * src, uint16_t w, uint16_t h, uint32_t format)
+{
+  DMA2D_DeInit();
+
+  DMA2D_InitTypeDef DMA2D_InitStruct;
+  DMA2D_InitStruct.DMA2D_Mode = DMA2D_M2M_PFC;
+  DMA2D_InitStruct.DMA2D_CMode = format;
+  DMA2D_InitStruct.DMA2D_OutputMemoryAdd = CONVERT_PTR_UINT(dest);
+  DMA2D_InitStruct.DMA2D_OutputGreen = 0;
+  DMA2D_InitStruct.DMA2D_OutputBlue = 0;
+  DMA2D_InitStruct.DMA2D_OutputRed = 0;
+  DMA2D_InitStruct.DMA2D_OutputAlpha = 0;
+  DMA2D_InitStruct.DMA2D_OutputOffset = 0;
+  DMA2D_InitStruct.DMA2D_NumberOfLine = h;
+  DMA2D_InitStruct.DMA2D_PixelPerLine = w;
+  DMA2D_Init(&DMA2D_InitStruct);
+
+  DMA2D_FG_InitTypeDef DMA2D_FG_InitStruct;
+  DMA2D_FG_StructInit(&DMA2D_FG_InitStruct);
+  DMA2D_FG_InitStruct.DMA2D_FGMA = CONVERT_PTR_UINT(src);
+  DMA2D_FG_InitStruct.DMA2D_FGO = 0;
+  DMA2D_FG_InitStruct.DMA2D_FGCM = CM_ARGB8888;
+  DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_MODE = REPLACE_ALPHA_VALUE;
+  DMA2D_FG_InitStruct.DMA2D_FGPFC_ALPHA_VALUE = 0;
+  DMA2D_FGConfig(&DMA2D_FG_InitStruct);
+
+  /* Start Transfer */
+  DMA2D_StartTransfer();
+
+  /* Wait for CTC Flag activation */
+  while (DMA2D_GetFlagStatus(DMA2D_FLAG_TC) == RESET);
+}
+
 void DMAcopy(void * src, void * dest, int len)
 {
   DMA2D_DeInit();
@@ -572,12 +605,12 @@ void DMAcopy(void * src, void * dest, int len)
 
 void lcdStoreBackupBuffer()
 {
-  DMAcopy(lcd->data, LCD_BACKUP_FRAME_BUFFER, DISPLAY_BUFFER_SIZE);
+  DMAcopy(lcd->getData(), LCD_BACKUP_FRAME_BUFFER, DISPLAY_BUFFER_SIZE);
 }
 
 int lcdRestoreBackupBuffer()
 {
-  DMAcopy(LCD_BACKUP_FRAME_BUFFER, lcd->data, DISPLAY_BUFFER_SIZE);
+  DMAcopy(LCD_BACKUP_FRAME_BUFFER, lcd->getData(), DISPLAY_BUFFER_SIZE);
   return 1;
 }
 
diff --git a/radio/util/img2lbm.py b/radio/util/img2lbm.py
index b23b15a6e..a5e0b24ef 100755
--- a/radio/util/img2lbm.py
+++ b/radio/util/img2lbm.py
@@ -49,7 +49,7 @@ with open(sys.argv[2], "w") as f:
                 val = ((Qt.qAlpha(pixel) // 16) << 12) + ((Qt.qRed(pixel) // 16) << 8) + ((Qt.qGreen(pixel) // 16) << 4) + ((Qt.qBlue(pixel) // 16) << 0)
                 values.append(str(val))
         f.write("const uint16_t __%s[] __ALIGNED = { %s };\n" % (constant, ",".join(values)))
-        f.write("const Bitmap %s(%d, %d, __%s);\n" % (constant, width, height, constant))
+        f.write("const Bitmap %s(BMP_ARGB4444, %d, %d, __%s);\n" % (constant, width, height, constant))
     elif what == "5/6/5":
         constant = sys.argv[2].upper()[:-4]
         values = []
@@ -59,7 +59,7 @@ with open(sys.argv[2], "w") as f:
                 val = ((Qt.qRed(pixel) >> 3) << 11) + ((Qt.qGreen(pixel) >> 2) << 5) + ((Qt.qBlue(pixel) >> 3) << 0)
                 values.append(str(val))
         f.write("const uint16_t __%s[] __ALIGNED = { %s };\n" % (constant, ",".join(values)))
-        f.write("const Bitmap %s(%d, %d, __%s);\n" % (constant, width, height, constant))
+        f.write("const Bitmap %s(BMP_RGB565, %d, %d, __%s);\n" % (constant, width, height, constant))
     elif what == "5/6/5/8":
         colors = []
         writeSize(f, width, height)