gps.py 文件源码

def __init__(self, port, baudrate=115200, parity=serial.PARITY_NONE, stopbits=serial.STOPBITS_ONE,
                 bytesize=serial.EIGHTBITS, timeout=0.5):
        self.port = port
        self.baudrate = baudrate
        self.parity = parity
        self.stopbits = stopbits
        self.bytesize = bytesize
        self.timeout = timeout
        self.ser = serial.Serial(
            port=self.port,
            baudrate=self.baudrate,
            parity=self.parity,
            stopbits=self.stopbits,
            bytesize=self.bytesize,
            timeout=self.timeout
        )
        atexit.register(self.close)
        for msg in """24 45 49 47 50 51 2c 44 54 4d 2a 33 42 0d 0a b5 62 06 01 03 00 f0 0a 00 04 23
24 45 49 47 50 51 2c 47 42 53 2a 33 30 0d 0a b5 62 06 01 03 00 f0 09 00 03 21
24 45 49 47 50 51 2c 47 4c 4c 2a 32 31 0d 0a b5 62 06 01 03 00 f0 01 00 fb 11
24 45 49 47 50 51 2c 47 52 53 2a 32 30 0d 0a b5 62 06 01 03 00 f0 06 00 00 1b
24 45 49 47 50 51 2c 47 53 41 2a 33 33 0d 0a b5 62 06 01 03 00 f0 02 00 fc 13
24 45 49 47 50 51 2c 47 53 54 2a 32 36 0d 0a b5 62 06 01 03 00 f0 07 00 01 1d
24 45 49 47 50 51 2c 47 53 56 2a 32 34 0d 0a b5 62 06 01 03 00 f0 03 00 fd 15
24 45 49 47 50 51 2c 56 54 47 2a 32 33 0d 0a b5 62 06 01 03 00 f0 05 00 ff 19
24 45 49 47 50 51 2c 5a 44 41 2a 33 39 0d 0a b5 62 06 01 03 00 f0 08 00 02 1f
24 45 49 47 50 51 2c 47 47 41 2a 32 37 0d 0a b5 62 06 01 03 00 f0 00 01 fb 10
24 45 49 47 50 51 2c 52 4d 43 2a 33 41 0d 0a b5 62 06 01 03 00 f0 04 01 ff 18
B5 62 06 08 06 00 64 00 01 00 01 00 7A 12 B5 62 06 08 00 00 0E 30
""".splitlines():
            self.ser.write(bytes(map(lambda x: int(x, 16), msg.strip().split(' '))))
            time.sleep(0.1)
            pass