diff options
Diffstat (limited to 'scripts/serial/tools')
-rw-r--r-- | scripts/serial/tools/__init__.py | 1 | ||||
-rw-r--r-- | scripts/serial/tools/list_ports.py | 103 | ||||
-rw-r--r-- | scripts/serial/tools/list_ports_linux.py | 152 |
3 files changed, 0 insertions, 256 deletions
diff --git a/scripts/serial/tools/__init__.py b/scripts/serial/tools/__init__.py deleted file mode 100644 index 0efe34b218..0000000000 --- a/scripts/serial/tools/__init__.py +++ /dev/null @@ -1 +0,0 @@ -# empty #
\ No newline at end of file diff --git a/scripts/serial/tools/list_ports.py b/scripts/serial/tools/list_ports.py deleted file mode 100644 index d373a5566d..0000000000 --- a/scripts/serial/tools/list_ports.py +++ /dev/null @@ -1,103 +0,0 @@ -#!/usr/bin/env python - -# portable serial port access with python -# this is a wrapper module for different platform implementations of the -# port enumeration feature -# -# (C) 2011-2013 Chris Liechti <cliechti@gmx.net> -# this is distributed under a free software license, see license.txt - -"""\ -This module will provide a function called comports that returns an -iterable (generator or list) that will enumerate available com ports. Note that -on some systems non-existent ports may be listed. - -Additionally a grep function is supplied that can be used to search for ports -based on their descriptions or hardware ID. -""" - -import sys, os, re - -# chose an implementation, depending on os -#~ if sys.platform == 'cli': -#~ else: -import os -# chose an implementation, depending on os -if os.name == 'nt': #sys.platform == 'win32': - from serial.tools.list_ports_windows import * -elif os.name == 'posix': - from serial.tools.list_ports_posix import * -#~ elif os.name == 'java': -else: - raise ImportError("Sorry: no implementation for your platform ('%s') available" % (os.name,)) - -# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -def grep(regexp): - """\ - Search for ports using a regular expression. Port name, description and - hardware ID are searched. The function returns an iterable that returns the - same tuples as comport() would do. - """ - r = re.compile(regexp, re.I) - for port, desc, hwid in comports(): - if r.search(port) or r.search(desc) or r.search(hwid): - yield port, desc, hwid - - -# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -def main(): - import optparse - - parser = optparse.OptionParser( - usage = "%prog [options] [<regexp>]", - description = "Miniterm - A simple terminal program for the serial port." - ) - - parser.add_option("--debug", - help="print debug messages and tracebacks (development mode)", - dest="debug", - default=False, - action='store_true') - - parser.add_option("-v", "--verbose", - help="show more messages (can be given multiple times)", - dest="verbose", - default=1, - action='count') - - parser.add_option("-q", "--quiet", - help="suppress all messages", - dest="verbose", - action='store_const', - const=0) - - (options, args) = parser.parse_args() - - - hits = 0 - # get iteraror w/ or w/o filter - if args: - if len(args) > 1: - parser.error('more than one regexp not supported') - print "Filtered list with regexp: %r" % (args[0],) - iterator = sorted(grep(args[0])) - else: - iterator = sorted(comports()) - # list them - for port, desc, hwid in iterator: - print("%-20s" % (port,)) - if options.verbose > 1: - print(" desc: %s" % (desc,)) - print(" hwid: %s" % (hwid,)) - hits += 1 - if options.verbose: - if hits: - print("%d ports found" % (hits,)) - else: - print("no ports found") - -# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -# test -if __name__ == '__main__': - main() diff --git a/scripts/serial/tools/list_ports_linux.py b/scripts/serial/tools/list_ports_linux.py deleted file mode 100644 index 955761eaa4..0000000000 --- a/scripts/serial/tools/list_ports_linux.py +++ /dev/null @@ -1,152 +0,0 @@ -#!/usr/bin/env python
-
-# portable serial port access with python
-#
-# This is a module that gathers a list of serial ports including details on
-# GNU/Linux systems
-#
-# (C) 2011-2013 Chris Liechti <cliechti@gmx.net>
-# this is distributed under a free software license, see license.txt
-
-import glob
-import sys
-import os
-import re
-
-try:
- import subprocess
-except ImportError:
- def popen(argv):
- try:
- si, so = os.popen4(' '.join(argv))
- return so.read().strip()
- except:
- raise IOError('lsusb failed')
-else:
- def popen(argv):
- try:
- return subprocess.check_output(argv, stderr=subprocess.STDOUT).strip()
- except:
- raise IOError('lsusb failed')
-
-
-# The comports function is expected to return an iterable that yields tuples of
-# 3 strings: port name, human readable description and a hardware ID.
-#
-# as currently no method is known to get the second two strings easily, they
-# are currently just identical to the port name.
-
-# try to detect the OS so that a device can be selected...
-plat = sys.platform.lower()
-
-def read_line(filename):
- """\
- Helper function to read a single line from a file.
- Returns None on errors..
- """
- try:
- f = open(filename)
- line = f.readline().strip()
- f.close()
- return line
- except IOError:
- return None
-
-def re_group(regexp, text):
- """search for regexp in text, return 1st group on match"""
- if sys.version < '3':
- m = re.search(regexp, text)
- else:
- # text is bytes-like
- m = re.search(regexp, text.decode('ascii', 'replace'))
- if m: return m.group(1)
-
-
-# try to extract descriptions from sysfs. this was done by experimenting,
-# no guarantee that it works for all devices or in the future...
-
-def usb_sysfs_hw_string(sysfs_path):
- """given a path to a usb device in sysfs, return a string describing it"""
- bus, dev = os.path.basename(os.path.realpath(sysfs_path)).split('-')
- snr = read_line(sysfs_path+'/serial')
- if snr:
- snr_txt = ' SNR=%s' % (snr,)
- else:
- snr_txt = ''
- return 'USB VID:PID=%s:%s%s' % (
- read_line(sysfs_path+'/idVendor'),
- read_line(sysfs_path+'/idProduct'),
- snr_txt
- )
-
-def usb_lsusb_string(sysfs_path):
- base = os.path.basename(os.path.realpath(sysfs_path))
- bus = base.split('-')[0]
- try:
- dev = int(read_line(os.path.join(sysfs_path, 'devnum')))
- desc = popen(['lsusb', '-v', '-s', '%s:%s' % (bus, dev)])
- # descriptions from device
- iManufacturer = re_group('iManufacturer\s+\w+ (.+)', desc)
- iProduct = re_group('iProduct\s+\w+ (.+)', desc)
- iSerial = re_group('iSerial\s+\w+ (.+)', desc) or ''
- # descriptions from kernel
- idVendor = re_group('idVendor\s+0x\w+ (.+)', desc)
- idProduct = re_group('idProduct\s+0x\w+ (.+)', desc)
- # create descriptions. prefer text from device, fall back to the others
- return '%s %s %s' % (iManufacturer or idVendor, iProduct or idProduct, iSerial)
- except IOError:
- return base
-
-def describe(device):
- """\
- Get a human readable description.
- For USB-Serial devices try to run lsusb to get a human readable description.
- For USB-CDC devices read the description from sysfs.
- """
- base = os.path.basename(device)
- # USB-Serial devices
- sys_dev_path = '/sys/class/tty/%s/device/driver/%s' % (base, base)
- if os.path.exists(sys_dev_path):
- sys_usb = os.path.dirname(os.path.dirname(os.path.realpath(sys_dev_path)))
- return usb_lsusb_string(sys_usb)
- # USB-CDC devices
- sys_dev_path = '/sys/class/tty/%s/device/interface' % (base,)
- if os.path.exists(sys_dev_path):
- return read_line(sys_dev_path)
- # USB Product Information
- sys_dev_path = '/sys/class/tty/%s/device' % (base,)
- if os.path.exists(sys_dev_path):
- product_name_file = os.path.dirname(os.path.realpath(sys_dev_path)) + "/product"
- if os.path.exists(product_name_file):
- return read_line(product_name_file)
- return base
-
-def hwinfo(device):
- """Try to get a HW identification using sysfs"""
- base = os.path.basename(device)
- if os.path.exists('/sys/class/tty/%s/device' % (base,)):
- # PCI based devices
- sys_id_path = '/sys/class/tty/%s/device/id' % (base,)
- if os.path.exists(sys_id_path):
- return read_line(sys_id_path)
- # USB-Serial devices
- sys_dev_path = '/sys/class/tty/%s/device/driver/%s' % (base, base)
- if os.path.exists(sys_dev_path):
- sys_usb = os.path.dirname(os.path.dirname(os.path.realpath(sys_dev_path)))
- return usb_sysfs_hw_string(sys_usb)
- # USB-CDC devices
- if base.startswith('ttyACM'):
- sys_dev_path = '/sys/class/tty/%s/device' % (base,)
- if os.path.exists(sys_dev_path):
- return usb_sysfs_hw_string(sys_dev_path + '/..')
- return 'n/a' # XXX directly remove these from the list?
-
-def comports():
- devices = glob.glob('/dev/ttyS*') + glob.glob('/dev/ttyUSB*') + glob.glob('/dev/ttyACM*')
- return [(d, describe(d), hwinfo(d)) for d in devices]
-
-# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-# test
-if __name__ == '__main__':
- for port, desc, hwid in sorted(comports()):
- print "%s: %s [%s]" % (port, desc, hwid)
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