Support STM32 platform up to 6.1.x

platformio.ini

   SlowSoftI2CMaster=https://github.com/mikeshub/SlowSoftI2CMaster/archive/master.zip
 
 [common_stm32f1]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 build_flags   = !python Marlin/src/HAL/STM32F1/build_flags.py
   ${common.build_flags} -std=gnu++14 -DHAVE_SW_SERIAL
 build_unflags = -std=gnu++11
 # STM32F4 with STM32GENERIC
 #
 [env:STM32F4]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = disco_f407vg
 build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DSTM32F4 -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -DHAL_IWDG_MODULE_ENABLED
 lib_ignore    = Adafruit NeoPixel, TMCStepper
 # STM32F7 with STM32GENERIC
 #
 [env:STM32F7]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 board         = remram_v1
 build_flags   = ${common.build_flags} -DUSE_STM32GENERIC -DSTM32GENERIC -DSTM32F7 -DMENU_USB_SERIAL -DMENU_SERIAL=SerialUSB -DHAL_IWDG_MODULE_ENABLED
 lib_ignore    = Adafruit NeoPixel, TMCStepper
 # ARMED (STM32)
 #
 [env:ARMED]
-platform      = ststm32
+platform      = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board         = armed_v1
 build_flags   = ${common.build_flags}
 # Malyan M200 v2 (STM32F070RB)
 #
 [env:STM32F070RB_malyan]
-platform    = ststm32
+platform    = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board       = malyanM200v2
 build_flags = -DSTM32F0xx -DUSBCON -DUSBD_VID=0x0483 '-DUSB_MANUFACTURER="Unknown"' '-DUSB_PRODUCT="ARMED_V1"' -DUSBD_USE_CDC -DHAL_PCD_MODULE_ENABLED
 # Malyan M300 (STM32F070CB)
 #
 [env:malyan_M300]
-platform    = ststm32@>=6.1.0
+platform    = ststm32@>=6.1.0,<6.2.0
 board       = malyanm300_f070cb
 build_flags = ${common.build_flags}
   -DUSBCON -DUSBD_VID=0x0483 "-DUSB_MANUFACTURER=\"Unknown\"" "-DUSB_PRODUCT=\"MALYAN_M300\""
 # 'STEVAL-3DP001V1' STM32F401VE board - https://www.st.com/en/evaluation-tools/steval-3dp001v1.html
 #
 [env:STM32F401VE_STEVAL]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board             = STEVAL_STM32F401VE
 build_flags       = ${common.build_flags}
 # FLYF407ZG
 #
 [env:FLYF407ZG]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board             = FLYF407ZG
 build_flags       = ${common.build_flags}
 # FYSETC S6 (STM32F446VET6 ARM Cortex-M4)
 #
 [env:FYSETC_S6]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 platform_packages =
    tool-stm32duino
    framework-arduinoststm32@${common.arduinoststm32_ver}
 # Shield - https://github.com/jmz52/Hardware
 #
 [env:STM32F407VE_black]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board             = blackSTM32F407VET6
 build_flags       = ${common.build_flags}
 # BigTreeTech SKR Pro (STM32F407ZGT6 ARM Cortex-M4)
 #
 [env:BIGTREE_SKR_PRO]
-platform          = ststm32
+platform          = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board             = BigTree_SKR_Pro
 build_flags       = ${common.build_flags}
 # Bigtreetech GTR V1.0 (STM32F407IGT6 ARM Cortex-M4)
 #
 [env:BIGTREE_GTR_V1_0]
-platform          = ststm32@>=5.7.0
+platform          = ststm32@>=5.7.0,<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board             = BigTree_GTR_v1
 extra_scripts     = pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 #
 # RUMBA32
 #
-[env:rumba32_f446ve]
-platform      = ststm32
+
+[common_rumba32]
+platform      = ststm32@<6.2.0
 platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
 board         = rumba32_f446ve
-build_flags   = ${common.build_flags}
-  -DSTM32F4xx
-  -DARDUINO_RUMBA32_F446VE
-  -DARDUINO_ARCH_STM32
-  "-DBOARD_NAME=\"RUMBA32_F446VE\""
-  -DSTM32F446xx
-  -DUSBCON
-  -DUSBD_VID=0x0483
-  "-DUSB_MANUFACTURER=\"Unknown\""
-  "-DUSB_PRODUCT=\"RUMBA32_F446VE\""
+build_flags   = ${common.build_flags} -Os -IMarlin/src/HAL/STM32
+  -DSTM32F4xx -DARDUINO_RUMBA32_F446VE -DARDUINO_ARCH_STM32 "-DBOARD_NAME=\"RUMBA32_F446VE\""
+  -DSTM32F446xx -DUSBCON "-DUSB_MANUFACTURER=\"Unknown\"" "-DUSB_PRODUCT=\"RUMBA32_F446VE\""
   -DHAL_PCD_MODULE_ENABLED
   -DUSBD_USE_CDC
   -DDISABLE_GENERIC_SERIALUSB
   -DHAL_UART_MODULE_ENABLED
-  -Os
-  -IMarlin/src/HAL/STM32
 lib_ignore    = Adafruit NeoPixel, SoftwareSerial
 src_filter    = ${common.default_src_filter} +<src/HAL/STM32>
-monitor_speed = 500000
 upload_protocol = dfu
 
+[env:rumba32_f446ve]
+platform      = ${common_rumba32.platform}
+extends       = common_rumba32
+build_flags   = ${common_rumba32.build_flags} -DUSBD_VID=0x0483
+monitor_speed = 500000
+
 #
 # MKS RUMBA32 (adds TMC2208/2209 UART interface and AUX-1)
 #
 [env:rumba32_mks]
-platform      = ststm32
-platform_packages = framework-arduinoststm32@${common.arduinoststm32_ver}
-board         = rumba32_f446ve
-build_flags   = ${common.build_flags}
-  -DSTM32F4xx -DARDUINO_RUMBA32_F446VE -DARDUINO_ARCH_STM32 "-DBOARD_NAME=\"RUMBA32_F446VE\""
-  -DSTM32F446xx -DUSBCON -DUSBD_VID=0x8000
-  "-DUSB_MANUFACTURER=\"Unknown\""
-  "-DUSB_PRODUCT=\"RUMBA32_F446VE\""
-  -DHAL_PCD_MODULE_ENABLED
-  -DUSBD_USE_CDC
-  -DDISABLE_GENERIC_SERIALUSB
-  -DHAL_UART_MODULE_ENABLED
-  -Os
-  -IMarlin/src/HAL/STM32
-lib_ignore    = Adafruit NeoPixel, SoftwareSerial
-src_filter    = ${common.default_src_filter} +<src/HAL/STM32>
-upload_protocol = dfu
+platform    = ${common_rumba32.platform}
+extends     = common_rumba32
+build_flags = ${common_rumba32.build_flags} -DUSBD_VID=0x8000
 
 #
 # Just print the dependency tree