Load calibration bitmaps from flash memory

radio/src/bitmaps/480x272/CMakeLists.txt

@@ -31,7 +31,7 @@ add_bitmaps_target(${BITMAP_TARGET_PREFIX}_fonts ${RADIO_SRC_DIR}/fonts/truetype
 add_bitmaps_target(${BITMAP_TARGET_PREFIX}_volume_masks ${RADIO_SRC_DIR}/bitmaps/480x272/volume/*.png 8bits "${MASK_ARGS}")
 
 add_bitmaps_target(${BITMAP_TARGET_PREFIX}_themes_masks "${RADIO_SRC_DIR}/bitmaps/480x272/default_theme/mask_*.png" 8bits "${BITMAPS_ARGS}")
-add_bitmaps_target(${BITMAP_TARGET_PREFIX}_themes_alpha "${RADIO_SRC_DIR}/bitmaps/480x272/default_theme/alpha_*.png" "4/4/4/4" "${BITMAPS_ARGS}")
+add_png_target(${BITMAP_TARGET_PREFIX}_themes_alpha "${RADIO_SRC_DIR}/bitmaps/480x272/default_theme/alpha_*.png")
 
 add_bitmaps_target(${BITMAP_TARGET_PREFIX}_bootloader_bitmaps ${RADIO_SRC_DIR}/bitmaps/480x272/bootloader/bmp_*.png "4/4/4/4" "${BITMAP_RLE_ARGS}")
 add_bitmaps_target(${BITMAP_TARGET_PREFIX}_bootloader_icons ${RADIO_SRC_DIR}/bitmaps/480x272/bootloader/icon_*.png 8bits "${MASK_ARGS}")

radio/src/gui/colorlcd/themes/480_bitmaps.h

@@ -217,3 +217,12 @@ const uint8_t mask_theme_view7[] = {
 const uint8_t mask_theme_view8[] = {
 #include "mask_theme_view8.lbm"
 };
+const uint8_t stick_pointer[] = {
+#include "alpha_stick_pointer.lbm"
+};
+const uint8_t stick_background[] = {
+#include "alpha_stick_background.lbm"
+};
+const uint8_t trackp_background[] = {
+#include "alpha_trackp_background.lbm"
+};

radio/src/gui/colorlcd/themes/480_default.cpp

@@ -201,14 +201,16 @@ class Theme480: public OpenTxTheme
     {
       // Calibration screen
       delete calibStick;
-      calibStick = BitmapBuffer::loadBitmap(getFilePath("stick_pointer.png"));
+      calibStick =
+          BitmapBuffer::loadRamBitmap(stick_pointer, sizeof(stick_pointer));
 
       delete calibStickBackground;
-      calibStickBackground = BitmapBuffer::loadBitmap(getFilePath("stick_background.png"));
+      calibStickBackground = BitmapBuffer::loadRamBitmap(
+          stick_background, sizeof(stick_background));
 
       delete calibTrackpBackground;
-      calibTrackpBackground = BitmapBuffer::loadBitmap(getFilePath("trackp_background.png"));
-
+      calibTrackpBackground = BitmapBuffer::loadRamBitmap(
+          trackp_background, sizeof(trackp_background));
 
       // Model Selection screen
       delete modelselIconBitmap;