I want to communicate with my serial port in python. I installed pyserial for linux:
import thread
import serial
PORT = '/dev/rfcomm0'
BAUDRATE = 921600
TIMEOUT = 1
port = serial.Serial(port=PORT, baudrate=BAUDRATE, timeout=TIMEOUT)
port.open()
...
port.close()
It gives the following error:
Traceback (most recent call last):
File "/home/dnaphone/PycharmProjects/test/BluetoothClient.py", line 12, in <module>
port = serial.Serial(port=PORT, baudrate=BAUDRATE, timeout=TIMEOUT)
File "/usr/local/lib/python2.7/dist-packages/serial/serialutil.py", line 182, in __init__
self.open()
File "/usr/local/lib/python2.7/dist-packages/serial/serialposix.py", line 247, in open
raise SerialException(msg.errno, "could not open port {}: {}".format(self._port, msg))
serial.serialutil.SerialException: [Errno 2] could not open port /dev/rfcomm0: [Errno 2] No such file or directory: '/dev/rfcomm0'
only you have to do this:
sudo chmod 777 /dev/rfcomm0
it has already solved
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