concord.py 文件源码

def __init__(self, dev_name, timeout_secs, control_char_cb, logger):
        """ 
        *dev_name* is string name of the device e.g. /dev/cu.usbserial
        *timeout_secs* in fractional seconds; e.g. 0.25 = 250 milliseconds
        """
        self.control_char_cb = control_char_cb
        self.logger = logger
        self.logger.debug("SerialInterface Starting")
        # Ugly debugging hack
        if dev_name == 'fake':
            return
        self.serdev = serial.serial_for_url(dev_name, baudrate=CONCORD_BAUD,
                                    bytesize=CONCORD_BYTESIZE, parity=CONCORD_PARITY,
                                    stopbits=CONCORD_STOPBITS, timeout=timeout_secs,
                                    xonxoff=False, rtscts=False, dsrdtr=False)