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  2. Bose Solo 15 TV Sound System – Script

    After I knew how to connect and which commands to run on my Bose sound system, I wrote a little Python script that:

    • opens and connects to the serial port
    • issues a TAP command of your choice
    • and responds with the corresponding result.

    Script

    #!/usr/bin/env python
    import sys
    import time
    import serial
    import logging
    logfmt = '%(asctime)s (%(levelname)s) %(message)s'
    logging.basicConfig(format=logfmt, level=logging.INFO, filename="/tmp/bose.log")
    logger = logging.getLogger(__name__)
    SERIALPORT = "/dev/ttyUSB0"
    BAUDRATE = 115200
    OPENING = "?"
    SLEEPING = 1
    class Bose(object):
    """docstring for Bose"""
    def __init__(self):
    super(Bose, self).__init__()
    logger.debug("Serial: init.")
    try:
    self.ser = serial.Serial(SERIALPORT, BAUDRATE)
    self.ser.bytesize = serial.EIGHTBITS #number of bits per bytes
    self.ser.parity = serial.PARITY_NONE #set parity check: no parity
    self.ser.stopbits = serial.STOPBITS_ONE #number of stop bits
    logger.debug("isOpen: {}".format(self.ser.isOpen()))
    self.sendOpen()
    except serial.serialutil.SerialException as e:
    logger.debug(e)
    def sendOpen(self):
    logger.debug("Serial: open.")
    # send some bogous command string,
    # so we don't re-run the last one
    # by simply sending a newline
    self.sendCmd(OPENING)
    def sendCmd(self, cmd):
    cmd = cmd.upper()
    logger.info("sendCmd: {}".format(cmd))
    self.ser.write("{}\n".format(cmd))
    logger.debug("Sleeping: {}".format(SLEEPING))
    time.sleep(SLEEPING)
    logger.debug("{} bytes waiting".format(self.ser.inWaiting()))
    out = ""
    while self.ser.inWaiting() > 0:
    out += self.ser.read(1)
    if out != "":
    logger.debug("Response:\n{}".format(out))
    return out
    def __del__(self):
    logger.debug("Serial: closing.")
    if getattr(self, "ser"):
    self.ser.close()
    logger.debug("isOpen: {}".format(self.ser.isOpen()))
    def main():
    logger.debug('Starting: {}'.format([SERIALPORT, BAUDRATE, OPENING, SLEEPING]))
    solo = Bose()
    if solo:
    result = solo.sendCmd(sys.argv[1])
    if result:
    print result
    logger.info('Done.')
    if __name__ == '__main__':
    try:
    main()
    except (KeyboardInterrupt, SystemExit):
    logger.warn("Quitting.")
    view raw bose.py hosted with ❤ by GitHub

    Usage

    # bose.py [tap command]

    Install …

    read more

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