def get_pin_bit_mask(pin_number):
"""Translates a pin number to pin bit mask. First pin is pin1 (not pin0).
pin3 = 0b00000100
pin4 = 0b00001000
TODO: throw and exception if the pin number is out of range
#return 2**(pin_number-1)
return 1 << (pin_number - 1) # shifting makes more sense
"""
return pfio.get_pin_bit_mask(pin_number)
def get_pin_bit_mask(pin_number):
"""Translates a pin number to pin bit mask."""
return pfio.get_pin_bit_mask(pin_number)