iirc the Arduino term is "cores", which implement the HAL for a different family of boards. Been a while since I looked deeper at it https://docs.arduino.cc/le

iirc the Arduino term is "cores", which implement the HAL for a different family of boards. Been a while since I looked deeper at it https://docs.arduino.cc/learn/starting-guide/cores/ https://docs.arduino.cc/learn/starting-guide/cores/