diff --git a/python/sbp/client/examples/bytes.py b/python/sbp/client/examples/bytes.py new file mode 100755 index 0000000000..0c236ee8eb --- /dev/null +++ b/python/sbp/client/examples/bytes.py @@ -0,0 +1,54 @@ +# Copyright (C) 2015 Swift Navigation Inc. +# Contact: Mark Fine +# +# This source is subject to the license found in the file 'LICENSE' which must +# be be distributed together with this source. All other rights reserved. +# +# THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, +# EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED +# WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE. + +import time + +from sbp.client.drivers.pyserial_driver import PySerialDriver +from sbp.client.loggers.byte_logger import ByteLogger +from sbp.client.handler import Handler + +DEFAULT_SERIAL_PORT = "/dev/ttyUSB0" +DEFAULT_SERIAL_BAUD = 1000000 +DEFAULT_LOG_FILENAME = time.strftime("sbp-%Y%m%d-%H%M%S.log") + +def get_args(): + """ + Get and parse arguments. + """ + import argparse + parser = argparse.ArgumentParser(description="Swift Navigation SBP Bytes Example.") + parser.add_argument("-s", "--serial-port", + default=[DEFAULT_SERIAL_PORT], nargs=1, + help="specify the serial port to use.") + parser.add_argument("-b", "--baud", + default=[DEFAULT_SERIAL_BAUD], nargs=1, + help="specify the baud rate to use.") + parser.add_argument("-f", "--filename", + default=[DEFAULT_LOG_FILENAME], nargs=1, + help="specify the filename to write to.") + return parser.parse_args() + +def main(): + args = get_args() + + with PySerialDriver(args.serial_port[0], args.baud[0]) as driver: + with Handler(driver.read, driver.write) as link: + with ByteLogger(args.filename[0]) as logger: + link.add_callback(logger) + link.start + + try: + while True: + time.sleep(0.1) + except KeyboardInterrupt: + pass + +if __name__ == "__main__": + main()