update code base to Marlin 2.0.9.2

buildroot/share/PlatformIO/scripts/STM32F1_create_variant.py

@@ -0,0 +1,30 @@
+#
+# STM32F1_create_variant.py
+#
+import os,shutil,marlin
+from SCons.Script import DefaultEnvironment
+from platformio import util
+
+env = DefaultEnvironment()
+platform = env.PioPlatform()
+board = env.BoardConfig()
+
+FRAMEWORK_DIR = platform.get_package_dir("framework-arduinoststm32-maple")
+assert os.path.isdir(FRAMEWORK_DIR)
+
+source_root = os.path.join("buildroot", "share", "PlatformIO", "variants")
+assert os.path.isdir(source_root)
+
+variant = board.get("build.variant")
+variant_dir = os.path.join(FRAMEWORK_DIR, "STM32F1", "variants", variant)
+
+source_dir = os.path.join(source_root, variant)
+assert os.path.isdir(source_dir)
+
+if os.path.isdir(variant_dir):
+    shutil.rmtree(variant_dir)
+
+if not os.path.isdir(variant_dir):
+    os.mkdir(variant_dir)
+
+marlin.copytree(source_dir, variant_dir)