2 from adafruit_blinka.agnostic import board_id
5 if board_id == "raspi_2" or board_id == "raspi_3":
6 from adafruit_blinka.microcontroller.raspi_23.pulseio.PulseIn import PulseIn as PulseIn
10 def __init__(self, pin, maxlen=2, idle_state=False):
11 self.pulsein = _PulseIn.PulseIn(pin, maxlen, idle_state=idle_state)
18 def resume(self, trigger_duration=0):
19 self.pulsein(trigger_duration)