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author | Marti Bolivar <mbolivar@lozenge.(none)> | 2012-07-13 02:15:45 -0400 |
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committer | Marti Bolivar <mbolivar@lozenge.(none)> | 2012-07-13 02:15:45 -0400 |
commit | 3c3f487e1e62febcdc56534b717f14840bda1352 (patch) | |
tree | 7fd9bcaab9bc9cdbce387546eeb73e4240a8cb57 /support/scripts/win-list-com-ports.py | |
parent | 94ddccd06c20cc8e7fef34fe53d7b550b64d65da (diff) | |
download | librambutan-3c3f487e1e62febcdc56534b717f14840bda1352.tar.gz librambutan-3c3f487e1e62febcdc56534b717f14840bda1352.zip |
Add win-list-com-ports.py.
Utility for listing COM ports available on the system. Taken from Eli
Bendersky.
Signed-off-by: Marti Bolivar <mbolivar@lozenge.(none)>
Diffstat (limited to 'support/scripts/win-list-com-ports.py')
-rw-r--r-- | support/scripts/win-list-com-ports.py | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/support/scripts/win-list-com-ports.py b/support/scripts/win-list-com-ports.py new file mode 100644 index 0000000..3e6ecb8 --- /dev/null +++ b/support/scripts/win-list-com-ports.py @@ -0,0 +1,29 @@ +# Windows program for listing COM (serial) ports. +# +# enumerate_serial_ports() is by Eli Bendersky: +# +# http://eli.thegreenplace.net/2009/07/31/listing-all-serial-ports-on-windows-with-python/ + +import _winreg as winreg +import itertools + +def enumerate_serial_ports(): + """ Uses the Win32 registry to return an + iterator of serial (COM) ports + existing on this computer. + """ + path = 'HARDWARE\\DEVICEMAP\\SERIALCOMM' + try: + key = winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, path) + except WindowsError: + raise IterationError + + for i in itertools.count(): + try: + val = winreg.EnumValue(key, i) + yield str(val[1]) + except EnvironmentError: + break + +for com in enumerate_serial_ports(): + print com |