This function establishes the pin as a
digital input. Any changes on this pin will
be reported through the call back function.
:param my_board: a telemetrix instance
:param pin: GPIO pin number
"""
# set the pin mode
await my_board.set_pin_mode_digital_input_pulldown(pin, the_callback)
while True:
try:
await asyncio.sleep(.001)
except KeyboardInterrupt:
await board.shutdown()
sys.exit(0)
# get the event loop
loop = asyncio.get_event_loop()
# instantiate telemetrix
board = telemetrix_aio_esp32.TelemetrixAioEsp32(transport_address=IP_ADDRESS)
try:
# start the main function
loop.run_until_complete(digital_in(board, DIGITAL_PIN))
except (KeyboardInterrupt, RuntimeError) as e:
loop.run_until_complete(board.shutdown())
sys.exit(0)
# set up the data format register
await my_board.i2c_write(83, [49, 8])
await asyncio.sleep(.1)
await my_board.i2c_write(83, [49, 3])
await asyncio.sleep(.1)
# read_count = 20
while True:
# read 6 bytes from the data register
try:
await my_board.i2c_read(83, 50, 6, the_callback)
await asyncio.sleep(.3)
except (KeyboardInterrupt, RuntimeError):
await my_board.shutdown()
sys.exit(0)
# get the event loop
loop = asyncio.get_event_loop()
# instantiate telemetrix
board = telemetrix_aio_esp32.TelemetrixAioEsp32(transport_is_wifi=False)
try:
# start the main function
loop.run_until_complete(adxl345(board))
except KeyboardInterrupt:
loop.run_until_complete(board.shutdown())
sys.exit(0)
