Pin(Enum) __repr__ recursion when trying to report error in board pins.

[embedded-dev]

Board Name

Raspberry Pico W

Steps

1 ) Install adafruit_blinka
2) mpremote
3) >>> import board
4) >>> import bus
5) >>y=busio(board.GP16, board.GP17)

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "lib/busio.py", line 28, in __init__
  File "lib/busio.py", line 36, in init
  File "lib/microcontroller/rp2040/i2c.py", line 26, in __init__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
  File "lib/microcontroller/generic_micropython/__init__.py", line 25, in __repr__
RuntimeError: maximum recursion depth exceeded

Description

In the above, the busio.I2C call the clock and data pins are reversed. Since there was no match in i2cPorts, the rp2040/I2C.__init__() is trying to use Pin(Enum).__repr__() to report the arguments. The Pin(Enum).__repr__() does not detect a match.

I looked into trying to provide a fix but I guess I don't understand how it is supposed to work.

Additional information

No response