Building ConfigurableFirmata under PlatformIO instead of Tarduino IDE

Note: this is being done on a LMDE machine.

Clone the repo:

• git clone -b master https://github.com/firmata/ConfigurableFirmata.git

Create a platformio.ini file in the root of the folder:

[env:RP2040_Zero]
platform = https://github.com/maxgerhardt/platform-raspberrypi.git
platform_packages = framework-arduinopico@https://github.com/earlephilhower/arduino-pico.git
framework = arduino
board = waveshare_rp2040_zero   ; select your board from: ~/.platformio/packages/framework-arduinopico/variants/
board_build.core = earlephilhower
board_build.filesystem_size = 0.5m

monitor_speed = 115200
upload_port =   /media/'''USERNAME'''/RPI-RP2
                ; This could be improved in some way...

build_flags = 
    -DPIN_LED=1 ; I have an LED connected to pin 1
; 	-DPIO_FRAMEWORK_ARDUINO_ENABLE_EXCEPTIONS ; Enable Exceptions
; 	-fstack-protector ; Enable Stack Protector
	;-DPIO_FRAMEWORK_ARDUINO_ENABLE_RTTI ; Enable RTTI

	;-DUSE_TINYUSB ; Adafruit TinyUSB
	;-DPIO_FRAMEWORK_ARDUINO_NO_USB ; No USB stack
	
	;-DPIO_FRAMEWORK_ARDUINO_ENABLE_IPV6 ; IPv6

lib_deps =
    adafruit/Adafruit Unified Sensor
    adafruit/DHT sensor library

Copy examples/ConfigurableFirmata/ConfigurableFirmata.ino into the src directory.