Updated scripts and boards

Boards/btt-panda-touch/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=BigTreeTech
 name=Panda Touch,K Touch
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -9,7 +8,6 @@ flashSize=16MB
 spiRam=true
 spiRamMode=OCT
 spiRamSpeed=120M
-tinyUsb=false
 esptoolFlashFreq=120M
 fixRgbDisplayGlitch=true
 
@@ -18,10 +16,5 @@ size=2.4"
 shape=rectangle
 dpi=139
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-2432s024c/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=CYD
 name=2432S024C
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.4"
 shape=rectangle
 dpi=167
 
-[cdn]
-infoMessage=
-warningMessage=There currently is a known issue with the display driver.<br/>It will likely show artifacts.
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-2432s028r/device.properties

@@ -1,13 +1,11 @@
 [general]
 vendor=CYD
 name=2432S028R
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.8"
@@ -15,9 +13,7 @@ shape=rectangle
 dpi=143
 
 [cdn]
-infoMessage=
 warningMessage=There are 3 hardware variants of this board. This build works on the original variant only ("v1").
 
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-2432s028rv3/device.properties

@@ -1,13 +1,11 @@
 [general]
 vendor=CYD
 name=2432S028R v3
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.8"
@@ -15,9 +13,7 @@ shape=rectangle
 dpi=143
 
 [cdn]
-infoMessage=
 warningMessage=There are 3 hardware variants of this board. This build only supports board version 3.
 
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-2432s032c/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=CYD
 name=2432S032C
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=3.2"
 shape=rectangle
 dpi=125
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-4848s040c/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=CYD
 name=4848S040C
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -9,7 +8,6 @@ flashSize=16MB
 spiRam=true
 spiRamMode=OCT
 spiRamSpeed=80M
-tinyUsb=false
 fixRgbDisplayGlitch=true
 
 [display]
@@ -17,17 +15,5 @@ size=4"
 shape=rectangle
 dpi=170
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16
-
-# Fixes glitches in the display driver when rendering new screens/apps
-[sdkconfig]
-CONFIG_SPIRAM_FETCH_INSTRUCTIONS=y
-CONFIG_SPIRAM_RODATA=y
-CONFIG_SPIRAM_XIP_FROM_PSRAM=y
-CONFIG_ESP32S3_DATA_CACHE_LINE_64B=y

Boards/cyd-8048s043c/device.properties

@@ -9,7 +9,6 @@ flashSize=16MB
 spiRam=true
 spiRamMode=OCT
 spiRamSpeed=80M
-tinyUsb=false
 fixRgbDisplayGlitch=true
 esptoolFlashFreq=80M
 

Boards/cyd-e32r28t/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=CYD
 name=E32R28T
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.8"
 shape=rectangle
 dpi=143
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-e32r32p/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=CYD
 name=E32R32P
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.8"
 shape=rectangle
 dpi=125
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-jc2432w328c/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=CYD
 name=JC2432W328C
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.8"
 shape=rectangle
 dpi=143
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/cyd-jc8048w550c/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=CYD
 name=JC8048W550C
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -9,7 +8,6 @@ flashSize=16MB
 spiRam=true
 spiRamMode=OCT
 spiRamSpeed=80M
-tinyUsb=false
 esptoolFlashFreq=80M
 
 [display]
@@ -17,10 +15,5 @@ size=5"
 shape=rectangle
 dpi=187
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/elecrow-crowpanel-advance-28/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=Elecrow
 name=CrowPanel Advance 2.8"
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=2.8"
 shape=rectangle
 dpi=143
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/elecrow-crowpanel-advance-35/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=Elecrow
 name=CrowPanel Advance 3.5"
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=3.5"
 shape=rectangle
 dpi=165
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/elecrow-crowpanel-advance-50/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=Elecrow
 name=CrowPanel Advance 5.0"
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=5"
 shape=rectangle
 dpi=187
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/elecrow-crowpanel-basic-28/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=Elecrow
 name=CrowPanel Basic 2.8"
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=2.8"
 shape=rectangle
 dpi=143
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/elecrow-crowpanel-basic-35/device.properties

@@ -1,23 +1,16 @@
 [general]
 vendor=Elecrow
 name=CrowPanel Basic 3.5"
-incubating=false
 
 [hardware]
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 
 [display]
 size=3.5"
 shape=rectangle
 dpi=165
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/elecrow-crowpanel-basic-50/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=Elecrow
 name=CrowPanel Basic 5.0"
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=5.0"
 shape=rectangle
 dpi=187
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/heltec-wifi-lora-32-v3/device.properties

@@ -17,7 +17,6 @@ dpi=149
 
 [cdn]
 infoMessage=Due to the small size of the screen, the icons don't render properly.
-warningMessage=
 
 [lvgl]
 theme=Mono

Boards/lilygo-tdeck/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=LilyGO
 name=T-Deck,T-Deck Plus
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -19,8 +18,6 @@ dpi=143
 
 [cdn]
 infoMessage=To put the device into bootloader mode: <br/>1. Press the trackball and then the reset button at the same time,<br/>2. Let go of the reset button, then the trackball.<br/><br/>When this website reports that flashing is finished, you likely have to press the reset button.
-warningMessage=
 
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/lilygo-tdisplay-s3/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=LilyGO
 name=T-Display S3
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=1.9"
 shape=rectangle
 dpi=191
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/lilygo-tdisplay/device.properties

@@ -7,7 +7,6 @@ incubating=true
 target=ESP32
 flashSize=16MB
 spiRam=false
-tinyUsb=false
 esptoolFlashFreq=80M
 
 [display]
@@ -15,11 +14,6 @@ size=1.14"
 shape=rectangle
 dpi=242
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16
 

Boards/lilygo-tdongle-s3/device.properties

@@ -15,10 +15,5 @@ size=0.96"
 shape=rectangle
 dpi=186
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/lilygo-tlora-pager/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=LilyGO
 name=T-Lora Pager
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -18,10 +17,5 @@ size=2.33"
 shape=rectangle
 dpi=227
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/m5stack-cardputer-adv/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=M5Stack
 name=Cardputer Adv
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -16,10 +15,5 @@ shape=rectangle
 # TODO: dps is actually 242, but this breaks UI (button selection becomes invisible and switch visibility is reduced)
 dpi=139
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/m5stack-cardputer/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=M5Stack
 name=Cardputer,Cardputer v1.1
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -16,10 +15,5 @@ shape=rectangle
 # TODO: dps is actually 242, but this breaks UI (button selection becomes invisible and switch visibility is reduced)
 dpi=139
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/m5stack-core2/README.md

@@ -1,9 +0,0 @@
-# M5Stack Core2
-
-This board implementation concerns the original Core2 hardware and **not** the v1.1 variant.
-
-Reference implementations:
-- [ESP-BSP](https://github.com/espressif/esp-bsp/tree/master/bsp/m5stack_core_2)
-
-Docs:
-- [M5Stack.com](https://docs.m5stack.com/en/core/Core2)

Boards/m5stack-core2/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=M5Stack
 name=Core2
-incubating=false
 
 [hardware]
 target=ESP32
@@ -9,7 +8,6 @@ flashSize=16MB
 spiRam=true
 spiRamMode=QUAD
 spiRamSpeed=80M
-tinyUsb=false
 esptoolFlashFreq=80M
 
 [display]
@@ -18,9 +16,7 @@ shape=rectangle
 dpi=200
 
 [cdn]
-infoMessage=
+warningMessage=This board implementation concerns the original Core2 hardware and **not** the v1.1 variant
-warningMessage=
 
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/m5stack-cores3/README.md

@@ -1,7 +0,0 @@
-# M5Stack CoreS3
-
-Reference implementations:
-- [ESP-BSP](https://github.com/espressif/esp-bsp/tree/master/bsp/m5stack_core_s3)
-
-Docs:
-- [M5Stack.com](https://docs.m5stack.com/en/core/CoreS3)

Boards/m5stack-cores3/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=M5Stack
 name=CoreS3
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=2"
 shape=rectangle
 dpi=200
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/m5stack-stickc-plus/README.md

@@ -1,5 +0,0 @@
-# M5Stack StickC Plus
-
-Docs:
-
- - [M5Stack.com](https://docs.m5stack.com/en/core/m5stickc_plus)

Boards/m5stack-stickc-plus/device.properties

@@ -7,7 +7,6 @@ incubating=true
 target=ESP32
 flashSize=4MB
 spiRam=false
-tinyUsb=false
 esptoolFlashFreq=80M
 
 [display]
@@ -15,10 +14,5 @@ size=1.14"
 shape=rectangle
 dpi=242
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/m5stack-stickc-plus2/README.md

@@ -1,5 +0,0 @@
-# M5Stack StickC Plus2
-
-Docs:
-
-- [M5Stack.com](https://docs.m5stack.com/en/core/M5StickC%20PLUS2)

Boards/m5stack-stickc-plus2/device.properties

@@ -9,7 +9,6 @@ flashSize=8MB
 spiRam=true
 spiRamMode=QUAD
 spiRamSpeed=80M
-tinyUsb=false
 esptoolFlashFreq=80M
 
 [display]
@@ -17,10 +16,5 @@ size=1.14"
 shape=rectangle
 dpi=242
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/unphone/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=unPhone
 name=unPhone
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -9,8 +8,6 @@ flashSize=8MB
 spiRam=true
 spiRamMode=OCT
 spiRamSpeed=80M
-# Disabled due to hardware design error (has extra USB chip in front of default one)
-tinyUsb=false
 
 [display]
 size=3.5"
@@ -18,9 +15,7 @@ shape=rectangle
 dpi=165
 
 [cdn]
-infoMessage=
 warningMessage=Put the device into bootloader mode by pressing the center nav button and reset for 2-3 seconds, then release reset, then release the nav button.<br/>After flashing is finished, press the reset button to reboot.
 
 [lvgl]
-theme=DefaultDark
 colorDepth=24

Boards/waveshare-s3-lcd-13/device.properties

@@ -17,10 +17,5 @@ size=1.3"
 shape=rectangle
 dpi=261
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/waveshare-s3-touch-lcd-128/device.properties

@@ -17,10 +17,5 @@ size=1.28"
 shape=circle
 dpi=265
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/waveshare-s3-touch-lcd-147/device.properties

@@ -17,10 +17,5 @@ size=1.47"
 shape=rectangle
 dpi=247
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Boards/waveshare-s3-touch-lcd-43/device.properties

@@ -1,7 +1,6 @@
 [general]
 vendor=WaveShare
 name=S3 Touch LCD 4.3"
-incubating=false
 
 [hardware]
 target=ESP32S3
@@ -17,10 +16,5 @@ size=4.3"
 shape=rectangle
 dpi=217
 
-[cdn]
-infoMessage=
-warningMessage=
-
 [lvgl]
-theme=DefaultDark
 colorDepth=16

Buildscripts/CDN/generate-files.py

@@ -5,8 +5,8 @@ from dataclasses import dataclass, asdict
 import json
 import shutil
 
-verbose = False
+VERBOSE = False
-devices_folder = "Boards"
+DEVICES_FOLDER = "Boards"
 
 @dataclass
 class IndexEntry:
@@ -73,7 +73,7 @@ def read_properties_file(path):
     return config
 
 def read_device_properties(device_id):
-    mapping_file_path = os.path.join(devices_folder, device_id, "device.properties")
+    mapping_file_path = os.path.join(DEVICES_FOLDER, device_id, "device.properties")
     if not os.path.isfile(mapping_file_path):
         exit_with_error(f"Mapping file not found: {mapping_file_path}")
     return read_properties_file(mapping_file_path)
@@ -85,12 +85,20 @@ def to_manifest_chip_name(name):
         return "ESP32-S2"
     elif name == "esp32s3":
         return "ESP32-S3"
+    elif name == "esp32c2":
+        return "ESP32-C2"
     elif name == "esp32c3":
         return "ESP32-C3"
     elif name == "esp32c5":
         return "ESP32-C5"
     elif name == "esp32c6":
         return "ESP32-C6"
+    elif name == "esp32c61":
+        return "ESP32-C61"
+    elif name == "esp32h2":
+        return "ESP32-H2"
+    elif name == "esp32h4":
+        return "ESP32-H4"
     elif name == "esp32p4":
         return "ESP32-P4"
     else:
@@ -126,7 +134,7 @@ def process_device(in_path: str, out_path: str, device_directory: str, device_id
             in_flash_file_path = os.path.join(in_device_binaries_path, flash_file_entry)
             out_flash_file_name = f"{device_id}-{flash_file_entry_name}"
             out_flash_file_path = os.path.join(out_path, out_flash_file_name)
-            if verbose:
+            if VERBOSE:
                 print(f"Copying {in_flash_file_path} -> {out_flash_file_path}")
             shutil.copy(in_flash_file_path, out_flash_file_path)
             manifest.builds[0].parts.append(
@@ -154,16 +162,17 @@ def main(in_path: str, out_path: str, version: str):
             device_id = device_directory[10:]
             device_properties = read_device_properties(device_id)
             device_properties_general = device_properties["general"]
-            device_properties_cdn = device_properties["cdn"]
             process_device(in_path, out_path, device_directory, device_id, device_properties, version)
-            if "warningMessage" in device_properties_cdn.keys():
+            if device_properties.has_section("cdn"):
-                warning_message = device_properties_cdn["warningMessage"]
+                device_properties_cdn = device_properties["cdn"]
-            else:
+                if "warningMessage" in device_properties_cdn.keys():
-                warning_message = None
+                    warning_message = device_properties_cdn["warningMessage"]
-            if "infoMessage" in device_properties_cdn.keys():
+                else:
-                info_message = device_properties_cdn["infoMessage"]
+                    warning_message = None
-            else:
+                if "infoMessage" in device_properties_cdn.keys():
-                info_message = None
+                    info_message = device_properties_cdn["infoMessage"]
+                else:
+                    info_message = None
             if "incubating" in device_properties_general.keys():
                 incubating = device_properties_general["incubating"].lower() == 'true'
             else:
@@ -193,6 +202,6 @@ if __name__ == "__main__":
         print_help()
         sys.exit()
     if "--verbose" in sys.argv:
-        verbose = True
+        VERBOSE = True
         sys.argv.remove("--verbose")
     main(in_path=sys.argv[1], out_path=sys.argv[2], version=sys.argv[3])

Buildscripts/CDN/upload-files.py

@@ -2,28 +2,25 @@ import os
 import sys
 import boto3
 
-verbose = False
-
 if sys.platform == "win32":
-    shell_color_red = ""
+    SHELL_COLOR_RED = ""
-    shell_color_orange = ""
+    SHELL_COLOR_ORANGE = ""
-    shell_color_reset = ""
+    SHELL_COLOR_RESET = ""
 else:
-    shell_color_red = "\033[91m"
+    SHELL_COLOR_RED = "\033[91m"
-    shell_color_orange = "\033[93m"
+    SHELL_COLOR_ORANGE = "\033[93m"
-    shell_color_reset = "\033[m"
+    SHELL_COLOR_RESET = "\033[m"
 
 def print_warning(message):
-    print(f"{shell_color_orange}WARNING: {message}{shell_color_reset}")
+    print(f"{SHELL_COLOR_ORANGE}WARNING: {message}{SHELL_COLOR_RESET}")
 
 def print_error(message):
-    print(f"{shell_color_red}ERROR: {message}{shell_color_reset}")
+    print(f"{SHELL_COLOR_RED}ERROR: {message}{SHELL_COLOR_RESET}")
 
 def print_help():
     print("Usage: python upload-files.py [path] [version] [cloudflareAccountId] [cloudflareTokenName] [cloudflareTokenValue]")
     print("")
     print("Options:")
-    print("  --verbose                      Show extra console output")
     print("  --index-only                   Upload only index.json")
 
 def exit_with_error(message):
@@ -63,9 +60,6 @@ if __name__ == "__main__":
     if len(sys.argv) < 6:
         print_help()
         sys.exit()
-    if "--verbose" in sys.argv:
-        verbose = True
-        sys.argv.remove("--verbose")
     main(
         path=sys.argv[1],
         version=sys.argv[2],

Buildscripts/board.cmake

@@ -10,6 +10,9 @@ endif ()
 function(INIT_TACTILITY_GLOBALS SDKCONFIG_FILE)
     get_filename_component(SDKCONFIG_FILE_ABS ${SDKCONFIG_FILE} ABSOLUTE)
     # Find the board identifier in the sdkconfig file
+    if (NOT EXISTS ${SDKCONFIG_FILE_ABS})
+        message(FATAL_ERROR "sdkconfig file not found:\nMake sure you select a device by running \"python device.py [device-id]\"\n")
+    endif ()
     file(READ ${SDKCONFIG_FILE_ABS} sdkconfig_text)
     string(REGEX MATCH "(CONFIG_TT_BOARD_ID\=\"[a-z0-9_\-]*\")" sdkconfig_board_id "${sdkconfig_text}")
     if (sdkconfig_board_id STREQUAL "")

device.py

@@ -4,21 +4,21 @@ import sys
 from configparser import ConfigParser
 
 if sys.platform == "win32":
-    shell_color_red = ""
+    SHELL_COLOR_RED = ""
-    shell_color_orange = ""
+    SHELL_COLOR_ORANGE = ""
-    shell_color_reset = ""
+    SHELL_COLOR_RESET = ""
 else:
-    shell_color_red = "\033[91m"
+    SHELL_COLOR_RED = "\033[91m"
-    shell_color_orange = "\033[93m"
+    SHELL_COLOR_ORANGE = "\033[93m"
-    shell_color_reset = "\033[m"
+    SHELL_COLOR_RESET = "\033[m"
 
-devices_directory = "Boards"
+DEVICES_DIRECTORY = "Boards"
 
 def print_warning(message):
-    print(f"{shell_color_orange}WARNING: {message}{shell_color_reset}")
+    print(f"{SHELL_COLOR_ORANGE}WARNING: {message}{SHELL_COLOR_RESET}")
 
 def print_error(message):
-    print(f"{shell_color_red}ERROR: {message}{shell_color_reset}")
+    print(f"{SHELL_COLOR_RED}ERROR: {message}{SHELL_COLOR_RESET}")
 
 def exit_with_error(message):
     print_error(message)
@@ -26,13 +26,13 @@ def exit_with_error(message):
 
 def print_help():
     print("Usage: python device.py [device_id] [arguments]\n\n")
-    print(f"\t[device_id]            the device identifier (folder name in {devices_directory}/)")
+    print(f"\t[device_id]            the device identifier (folder name in {DEVICES_DIRECTORY}/)")
     print("\n")
     print("Optional arguments:\n")
     print("\t--dev                   developer options (limit to 4MB partition table)")
 
 def get_properties_file_path(device_id: str):
-    return os.path.join(devices_directory, device_id, "device.properties")
+    return os.path.join(DEVICES_DIRECTORY, device_id, "device.properties")
 
 def read_file(path: str):
     with open(path, "r") as file:
@@ -169,8 +169,8 @@ def write_lvgl_variables(output_file, device_properties: ConfigParser):
     color_depth = get_property_or_exit(device_properties, "lvgl", "colorDepth")
     output_file.write(f"CONFIG_LV_COLOR_DEPTH={color_depth}\n")
     output_file.write(f"CONFIG_LV_COLOR_DEPTH_{color_depth}=y\n")
-    theme = get_property_or_exit(device_properties, "lvgl", "theme")
+    theme = get_property_or_none(device_properties, "lvgl", "theme")
-    if theme == "DefaultDark":
+    if theme is None or theme == "DefaultDark":
         output_file.write("CONFIG_LV_THEME_DEFAULT_DARK=y\n")
     elif theme == "DefaultLight":
         output_file.write("CONFIG_LV_THEME_DEFAULT_LIGHT=y\n")
@@ -191,8 +191,8 @@ def write_iram_fix(output_file, device_properties: ConfigParser):
         output_file.write("CONFIG_RINGBUF_PLACE_FUNCTIONS_INTO_FLASH=y\n")
 
 def write_usb_variables(output_file, device_properties: ConfigParser):
-    has_tiny_usb = get_property_or_exit(device_properties, "hardware", "tinyUsb")
+    has_tiny_usb = get_boolean_property_or_false(device_properties, "hardware", "tinyUsb")
-    if has_tiny_usb == "true":
+    if has_tiny_usb:
         output_file.write("# TinyUSB\n")
         output_file.write("CONFIG_TINYUSB_MSC_ENABLED=y\n")
         output_file.write("CONFIG_TINYUSB_MSC_MOUNT_PATH=\"/sdcard\"\n")