Added _platformio.ini

Author: nopnop2002

stm32f405/README.md

@@ -33,14 +33,7 @@ https://github.com/stm32duino/Arduino_Core_STM32/blob/main/variants/STM32F4xx/
 git clone https://github.com/nopnop2002/Arduino-STM32-CAN
 cd Arduino-STM32-CAN/stm32f407
 pio init --board genericSTM32F405RG
-vi platform.ini
----------------------------------------
-[env:genericSTM32F405RG]
-platform = ststm32
-board = genericSTM32F405RG
-framework = arduino
-upload_protocol = stlink ---> Add this
----------------------------------------
+cp _platformio.ini platformio.ini
 cp stm32f407.ino src/
-pio run -t upload
+pio run -t upload -e genericSTM32F405RG
 ```

stm32f407/README.md

@@ -55,6 +55,7 @@ https://github.com/stm32duino/Arduino_Core_STM32/blob/main/variants/STM32F4xx/
 git clone https://github.com/nopnop2002/Arduino-STM32-CAN
 cd Arduino-STM32-CAN/stm32f407
 pio init --board genericSTM32F407VET6
+cp _platformio.ini platformio.ini
 cp stm32f407.ino src/
-pio run -t upload
+pio run -t upload -e genericSTM32F407VET6
 ```

stm32f407/_platformio.ini

@@ -0,0 +1,50 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:genericSTM32F405RG]
+platform = ststm32
+board = genericSTM32F405RG
+framework = arduino
+upload_protocol = stlink
+
+[env:genericSTM32F405RG_usbcon]
+platform = ststm32
+board = genericSTM32F405RG
+framework = arduino
+upload_protocol = stlink
+build_flags =
+ -D PIO_FRAMEWORK_ARDUINO_ENABLE_CDC
+ -D USBCON
+
+[env:black_f407ve]
+platform = ststm32
+board = black_f407ve
+framework = arduino
+
+[env:black_f407ve_usbcon]
+platform = ststm32
+board = black_f407ve
+framework = arduino
+build_flags =
+ -D PIO_FRAMEWORK_ARDUINO_ENABLE_CDC
+ -D USBCON
+
+[env:genericSTM32F407VET6]
+platform = ststm32
+board = genericSTM32F407VET6
+framework = arduino
+
+[env:genericSTM32F407VET6_usbcon]
+platform = ststm32
+board = genericSTM32F407VET6
+framework = arduino
+build_flags =
+ -D PIO_FRAMEWORK_ARDUINO_ENABLE_CDC
+ -D USBCON