diff options
| author | Vadim Tsozik <[email protected]> | 2011-01-09 01:00:11 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2011-02-04 11:42:51 -0800 |
| commit | 7af75af2424c3a866041e7981d91f01f93235533 (patch) | |
| tree | ccca09fa2bdc570947762f0d5ad44a681ab6aa27 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 0fe6f1d1f612035d78d8d195bbc3485a341386d5 (diff) | |
USB: serial: mct_u232: added _ioctl, _msr_to_icount and _get_icount functions
Added mct_u232_ioctl (implements TIOCMIWAIT command),
mct_u232_get_icount (implements TIOCGICOUNT command) and
mct_u232_msr_to_icount functions. MCT U232 P9 is one of a few usb to
serail adapters which converts USB +/-5v voltage levels to COM +/-15
voltages. So it can also power COM interfaced devices. This makes it
very usable for legacy COM interfaced data-acquisition hardware. I
tested new implementation with AWARE Electronics RM-60 radiation meter,
which sends pulse via RNG COM line whenever new particle is registered.
Signed-off-by: Vadim Tsozik <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions