Commit Graph

5 Commits

Author SHA1 Message Date
Uwe Hermann 545f978639 config.h usage cleanups.
- Drop config.h #include from files that don't actually use any of
   its contents (at the moment).

 - Add comment for those that do need it.
2012-10-24 00:41:21 +02:00
Alexandru Gagniuc 7c41dc4774 radioshack-dmm: Implement support for "LOGIC" mode
LOGIC mode sends the following data:
     V < 0 : actual voltage
0 <= V < 1 : LOW
1 <= V < 2 : actual voltage
2 <= V     : HIGH

We follow the same idea, and set our unit to BOOLEAN for the crazy
case (HIGH or LOW).

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-10-20 23:03:51 +02:00
Alexandru Gagniuc be8dbf3ab2 radioshack-dmm: (Trivial) Convenience fixes
While testing the new radioshack-dmm driver with pulseview, I found
a few inconvenients.

1. Print an info message when a port is probed, and when a device is
found. This makes it easy to tell if and where the driver is looking.

2. num_samples was not reset after the first aquisition, so the
second aquisition would quit right away. Reset num_samples at start
of a new aquisition.

3. There's no need to  open the serial port RW, so change O_RDWR to
O_RDONLY when opening the port.

These changes are too trivial to split into different patches.

Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-10-16 11:16:41 +02:00
Bert Vermeulen 7b0a85c81c radioshack-dmm: build fixes 2012-10-15 18:25:48 +02:00
Alexandru Gagniuc d375b3c3ec radioshack-dmm: Add support for Radioshack 22-812 DMM
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2012-10-15 17:32:58 +02:00