diff options
-rw-r--r-- | serial/tools/list_ports_linux.py | 17 | ||||
-rw-r--r-- | serial/tools/list_ports_posix.py | 32 |
2 files changed, 25 insertions, 24 deletions
diff --git a/serial/tools/list_ports_linux.py b/serial/tools/list_ports_linux.py index c8c1cfc..ec2e0ca 100644 --- a/serial/tools/list_ports_linux.py +++ b/serial/tools/list_ports_linux.py @@ -89,15 +89,16 @@ class SysFS(list_ports_common.ListPortInfo): def comports(include_links=False): - devices = glob.glob('/dev/ttyS*') # built-in serial ports - devices.extend(glob.glob('/dev/ttyUSB*')) # usb-serial with own driver - devices.extend(glob.glob('/dev/ttyXRUSB*')) # xr-usb-serial port exar (DELL Edge 3001) - devices.extend(glob.glob('/dev/ttyACM*')) # usb-serial with CDC-ACM profile - devices.extend(glob.glob('/dev/ttyAMA*')) # ARM internal port (raspi) - devices.extend(glob.glob('/dev/rfcomm*')) # BT serial devices - devices.extend(glob.glob('/dev/ttyAP*')) # Advantech multi-port serial controllers + devices = set() + devices.update(glob.glob('/dev/ttyS*')) # built-in serial ports + devices.update(glob.glob('/dev/ttyUSB*')) # usb-serial with own driver + devices.update(glob.glob('/dev/ttyXRUSB*')) # xr-usb-serial port exar (DELL Edge 3001) + devices.update(glob.glob('/dev/ttyACM*')) # usb-serial with CDC-ACM profile + devices.update(glob.glob('/dev/ttyAMA*')) # ARM internal port (raspi) + devices.update(glob.glob('/dev/rfcomm*')) # BT serial devices + devices.update(glob.glob('/dev/ttyAP*')) # Advantech multi-port serial controllers if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [info for info in [SysFS(d) for d in devices] if info.subsystem != "platform"] # hide non-present internal serial ports diff --git a/serial/tools/list_ports_posix.py b/serial/tools/list_ports_posix.py index 79bc8ed..b115754 100644 --- a/serial/tools/list_ports_posix.py +++ b/serial/tools/list_ports_posix.py @@ -37,63 +37,63 @@ elif plat == 'cygwin': # cygwin/win32 # (such as 'open' call, explicit 'ls'), but 'glob.glob' # and bare 'ls' do not; so use /dev/ttyS* instead def comports(include_links=False): - devices = glob.glob('/dev/ttyS*') + devices = set(glob.glob('/dev/ttyS*')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:7] == 'openbsd': # OpenBSD def comports(include_links=False): - devices = glob.glob('/dev/cua*') + devices = set(glob.glob('/dev/cua*')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:3] == 'bsd' or plat[:7] == 'freebsd': def comports(include_links=False): - devices = glob.glob('/dev/cua*[!.init][!.lock]') + devices = set(glob.glob('/dev/cua*[!.init][!.lock]')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:6] == 'netbsd': # NetBSD def comports(include_links=False): """scan for available ports. return a list of device names.""" - devices = glob.glob('/dev/dty*') + devices = set(glob.glob('/dev/dty*')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:4] == 'irix': # IRIX def comports(include_links=False): """scan for available ports. return a list of device names.""" - devices = glob.glob('/dev/ttyf*') + devices = set(glob.glob('/dev/ttyf*')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:2] == 'hp': # HP-UX (not tested) def comports(include_links=False): """scan for available ports. return a list of device names.""" - devices = glob.glob('/dev/tty*p0') + devices = set(glob.glob('/dev/tty*p0')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:5] == 'sunos': # Solaris/SunOS def comports(include_links=False): """scan for available ports. return a list of device names.""" - devices = glob.glob('/dev/tty*c') + devices = set(glob.glob('/dev/tty*c')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] elif plat[:3] == 'aix': # AIX def comports(include_links=False): """scan for available ports. return a list of device names.""" - devices = glob.glob('/dev/tty*') + devices = set(glob.glob('/dev/tty*')) if include_links: - devices.extend(list_ports_common.list_links(devices)) + devices.update(list_ports_common.list_links(devices)) return [list_ports_common.ListPortInfo(d) for d in devices] else: |