shtrihm.py 文件源码

def connect(self):
        try:
            self.ser = serial.Serial(self.port, int(self.speed),\
                                 parity=serial.PARITY_NONE,\
                                 stopbits=serial.STOPBITS_ONE,\
                                 timeout=0.7,\
                                 writeTimeout=0.7)
        except:
            return False

        try:
            self.kkm=kkmdrv.KKM(self.ser,password=self.password,wide=self.MAX_WIDTH)
            err=0
            self._status_ready()
            #print "connect frk"
        except:
            err=const_error
            self._status_error()
            #print "not connect frk"
        return True