blob: d9f56da779d2b68af3575f3657da296148804a80 [file] [log] [blame]
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
Utilities for serial port communication.
import glob
import os
import re
def find_tty_by_driver(driver_name):
'''Finds the tty terminal matched to the given driver_name.'''
candidates = glob.glob('/dev/tty*')
for path in candidates:
os.path.realpath('/sys/class/tty/%s/device/driver' %
return path
return None