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51 lines
953 B
Python
51 lines
953 B
Python
import sys
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import time
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from serial import Serial
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sys.path.append('..')
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from coax import SerialInterface, poll, poll_ack
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SERIAL_PORT = '/dev/ttyACM0'
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def create_serial():
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port = SERIAL_PORT
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print(f'Opening {port}...')
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serial = Serial(port, 115200)
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return serial
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def create_interface(serial, reset=True, poll_flush=True):
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print('Sleeping to allow interface time to wake up...')
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time.sleep(3)
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interface = SerialInterface(serial)
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if reset:
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print('Resetting interface...')
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version = interface.reset()
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print(f'Firmware version is {version}')
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if poll_flush:
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print('POLLing...')
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count = 0
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poll_response = poll(interface, receive_timeout=1)
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while poll_response:
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poll_ack(interface)
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count += 1
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poll_response = poll(interface, receive_timeout=1)
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print(f'ACK\'d {count} POLL responses')
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return interface
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