in typehints/pyboard/pyb.pyi [0:0]
def __init__(
self,
bus: int,
/,
mode: int = CONTROLLER,
*,
prescaler: int = 256,
polarity: int = 1,
phase: int = 0,
bits: int = 8,
firstbit: int = MSB,
ti: bool = False,
crc: int | None = None,