add ch32v2 core from openwch

Author: hathach

all_platforms.py

@@ -1,3 +1,4 @@
+# board: [ platform, uf2_family, manual core URL]
 ALL_PLATFORMS={
     # classic Arduino AVR
     "uno" : ["arduino:avr:uno", None, None],
@@ -135,6 +136,10 @@
     "attiny816" : ["megaTinyCore:megaavr:atxy6:chip=816", None, None],
     "attiny807" : ["megaTinyCore:megaavr:atxy7:chip=807", None, None],
     "attiny806" : ["megaTinyCore:megaavr:atxy6:chip=806", None, None],
+
+    # CH32v2 (openwch)
+    "CH32V20x_EVT": ["WCH:ch32v:CH32V20x_EVT", None, None],
+
     # groupings
     "main_platforms" : ("uno", "leonardo", "mega2560", "zero", "qtpy_m0",
                         "esp8266", "esp32", "metro_m4", "trinket_m0"),

build_platform.py

@@ -68,12 +68,14 @@
     "https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_dev_index.json,"
     "https://sandeepmistry.github.io/arduino-nRF5/package_nRF5_boards_index.json,"
     "https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json,"
-    "https://drazzy.good-enough.cloud/package_drazzy.com_index.json"
+    "https://drazzy.good-enough.cloud/package_drazzy.com_index.json,"
+    "https://github.com/openwch/board_manager_files/raw/main/package_ch32v_index.json"
 )
 
 # global exit code
 success = 0
 
+
 class ColorPrint:
 
     @staticmethod
@@ -96,6 +98,7 @@ def print_info(message, end = '\n'):
     def print_bold(message, end = '\n'):
         sys.stdout.write('\x1b[1;37m' + message.strip() + '\x1b[0m' + end)
 
+
 def manually_install_esp32_bsp(repo_info):
     print("Manually installing latest ESP32 BSP...")
     # Assemble git url
@@ -130,6 +133,7 @@ def manually_install_esp32_bsp(repo_info):
     print(out)
     print("Installed ESP32 BSP from source!")
 
+
 def install_platform(fqbn, full_platform_name=None):
     if os.path.exists("/home/runner/.arduino15/package_drazzy.json"):
         print("Moving drazzy.json")
@@ -153,6 +157,7 @@ def install_platform(fqbn, full_platform_name=None):
     # print installed core version
     print(os.popen('arduino-cli core list | grep {}'.format(fqbn)).read(), end='')
 
+
 def run_or_die(cmd, error):
     print(cmd)
     attempt = 0
@@ -225,18 +230,21 @@ def install_library_deps():
 
 ################################ UF2 Utils.
 
+
 def glob01(pattern):
     result = glob.glob(pattern)
     if len(result) > 1:
         raise RuntimeError(f"Required pattern {pattern} to match at most 1 file, got {result}")
     return result[0] if result else None
 
+
 def glob1(pattern):
     result = glob.glob(pattern)
     if len(result) != 1:
         raise RuntimeError(f"Required pattern {pattern} to match exactly 1 file, got {result}")
     return result[0]
 
+
 def download_uf2_utils():
     """Downloads uf2conv tools if we don't already have them
     """