Creality Ender 3 v2 (#17719)

platformio.ini

@@ -689,6 +689,22 @@ platform      = ${common_stm32f1.platform}
 extends       = env:chitu_f103
 build_flags   = ${env:chitu_f103.build_flags} -DCHITU_V5_Z_MIN_BUGFIX
 
+#
+# Creality (STM32F103RET6)
+#
+[env:STM32F103RET6_creality]
+platform        = ${common_stm32f1.platform}
+extends         = common_stm32f1
+board           = genericSTM32F103RC
+build_flags     = !python Marlin/src/HAL/STM32F1/build_flags.py
+  ${common.build_flags} -std=gnu++14 -DSTM32_XL_DENSITY -DTEMP_TIMER_CHAN=4
+extra_scripts   = buildroot/share/PlatformIO/scripts/creality.py
+lib_ignore      = ${common_stm32f1.lib_ignore}
+  LiquidCrystal, LiquidTWI2, U8glib-HAL, Adafruit_MAX31865, Arduino-L6470, SailfishLCD, SlowSoftI2CMaster
+debug_tool      = jlink
+upload_protocol = jlink
+monitor_speed   = 115200
+
 #
 # STM32F401VE
 # 'STEVAL-3DP001V1' STM32F401VE board - https://www.st.com/en/evaluation-tools/steval-3dp001v1.html