]>
sigrok.org Git - libsigrok.git/log
Petteri Aimonen [Tue, 20 Nov 2012 19:03:06 +0000 (21:03 +0200)]
Beginnings of VCD input module.
File header parsing implemented.
Data parsing not yet implemented.
Petteri Aimonen [Tue, 20 Nov 2012 19:02:14 +0000 (21:02 +0200)]
Add support for fs and ps to sr_parse_period.
These time units are used in VCD files.
Uwe Hermann [Wed, 14 Nov 2012 17:38:26 +0000 (18:38 +0100)]
Add Metex 14-byte ASCII protocol parser.
Bert Vermeulen [Fri, 16 Nov 2012 14:26:17 +0000 (15:26 +0100)]
ols: if no serial port specified, this driver is not used.
Uwe Hermann [Wed, 14 Nov 2012 17:35:37 +0000 (18:35 +0100)]
Move serial_stream_detect() to serial.c.
Uwe Hermann [Wed, 14 Nov 2012 17:29:27 +0000 (18:29 +0100)]
configure.ac: Update NEED_SERIAL list.
Uwe Hermann [Wed, 14 Nov 2012 17:20:13 +0000 (18:20 +0100)]
serial: Compile-fix for Windows/MinGW.
Uwe Hermann [Mon, 5 Nov 2012 22:25:59 +0000 (23:25 +0100)]
tekpower-dmm: Cosmetics.
Alexandru Gagniuc [Fri, 2 Nov 2012 15:53:06 +0000 (10:53 -0500)]
tekpower-dmm: Improve serial detection.
Serial detection was using serial_readline, which stripped carriage
return from the packets. This made for a very unreliable detection
mechanism.
Switch to a timeout-based detection mechanism that parses the data
as it comes in. This also allows us to stop parsing once we found
our first valid packet.
Signed-off-by: Alexandru Gagniuc <redacted>
Uwe Hermann [Wed, 14 Nov 2012 14:18:02 +0000 (15:18 +0100)]
Drop obsolete genericdmm driver.
Bert Vermeulen [Mon, 12 Nov 2012 11:50:42 +0000 (12:50 +0100)]
tekpower-dmm: use new serial API
Bert Vermeulen [Mon, 12 Nov 2012 11:41:10 +0000 (12:41 +0100)]
radioshack-dmm: use new serial API
Bert Vermeulen [Mon, 12 Nov 2012 02:00:32 +0000 (03:00 +0100)]
tondaj-sl-814: use new serial API
Bert Vermeulen [Mon, 12 Nov 2012 01:48:04 +0000 (02:48 +0100)]
colead-slm: use new serial API
Bert Vermeulen [Mon, 12 Nov 2012 01:25:37 +0000 (02:25 +0100)]
agilent-dmm: use new serial API
Bert Vermeulen [Mon, 12 Nov 2012 01:25:17 +0000 (02:25 +0100)]
fluke-dmm: use new serial API
Bert Vermeulen [Mon, 12 Nov 2012 01:24:47 +0000 (02:24 +0100)]
ols: use new serial API
Bert Vermeulen [Sun, 11 Nov 2012 19:38:47 +0000 (20:38 +0100)]
serial: revamp internal API
The only thing to get passed around now is the struct sr_serial_dev_inst
pointer. This should make things more portable as well.
Uwe Hermann [Sun, 11 Nov 2012 18:40:14 +0000 (19:40 +0100)]
sigma/la8/demo: s/SR_PROBE_ANALOG/SR_PROBE_LOGIC/.
Uwe Hermann [Sun, 11 Nov 2012 12:17:44 +0000 (13:17 +0100)]
alsa: Use message logging helpers.
Uwe Hermann [Sun, 11 Nov 2012 12:11:58 +0000 (13:11 +0100)]
output/gnuplot: Drop obsolete code.
Uwe Hermann [Sun, 11 Nov 2012 12:10:29 +0000 (13:10 +0100)]
contrib/Makefile.am: Add missing files.
Uwe Hermann [Sun, 11 Nov 2012 11:44:16 +0000 (12:44 +0100)]
Various subsystems: Use message logging helpers.
Uwe Hermann [Sun, 11 Nov 2012 08:36:21 +0000 (09:36 +0100)]
Output modules: Use message logging helpers.
Uwe Hermann [Sun, 11 Nov 2012 08:20:08 +0000 (09:20 +0100)]
Input modules: Use message logging helpers.
Uwe Hermann [Sun, 11 Nov 2012 08:30:42 +0000 (09:30 +0100)]
All drivers: Drop unneeded comments.
Uwe Hermann [Sun, 11 Nov 2012 08:28:30 +0000 (09:28 +0100)]
victor-dmm: Cosmetics.
Bert Vermeulen [Sun, 11 Nov 2012 02:27:51 +0000 (03:27 +0100)]
serial: avoid Cyrillic conversion specifiers
Bert Vermeulen [Sun, 11 Nov 2012 02:10:29 +0000 (03:10 +0100)]
ols: fix device discovery
Alexandru Gagniuc [Sat, 10 Nov 2012 01:52:45 +0000 (19:52 -0600)]
ols: Do not randomly probe serial ports
ols driver used to probe a series of available serial ports obtained
by regexp matching of common serial port names.
There are a number of problems with this approach:
1. It will probe all serial devices, including devices that do not
like to be probed, potentially causing them to act up.
2. It will try to probe serial ports which may already be opened in
other applications for other purposes.
3. It assumes the naming of the serial ports is set in stone, and
creates an unnecessary OS-specific list.
4. It produces unnecessary debug output even when an OLS device is
not connected.
5. etc...
Do not implicitly probe serial ports. Only probe the port specified
by the frontend, if any; otherwise, just quit.
Also get rid of all functionality in serial.c which was designed
specifically for random probing.
Signed-off-by: Alexandru Gagniuc <redacted>
Bert Vermeulen [Sun, 11 Nov 2012 01:11:49 +0000 (02:11 +0100)]
comment fix
Uwe Hermann [Sat, 10 Nov 2012 18:39:37 +0000 (19:39 +0100)]
link-mso19: Use message logging helpers.
Uwe Hermann [Sat, 10 Nov 2012 17:24:05 +0000 (18:24 +0100)]
demo: Use message logging helpers.
Uwe Hermann [Sat, 10 Nov 2012 17:19:30 +0000 (18:19 +0100)]
hantek-dso: Use message logging helpers.
Uwe Hermann [Sat, 10 Nov 2012 12:42:00 +0000 (13:42 +0100)]
asix-sigma: Use message logging helpers.
Uwe Hermann [Sat, 10 Nov 2012 12:32:46 +0000 (13:32 +0100)]
radioshack-dmm: Use new file naming conventions.
Uwe Hermann [Sat, 10 Nov 2012 12:30:02 +0000 (13:30 +0100)]
radioshack-dmm: Move some stuff out of .h file.
Most of the enums and #defines are not needed in multiple files, just
put them in the respective .c file where they're used.
Uwe Hermann [Sat, 10 Nov 2012 11:51:57 +0000 (12:51 +0100)]
radioshack-dmm: Cosmetics, coding-style, cleanups.
Also, drop some uneeded code and simplify some parts.
Uwe Hermann [Sat, 10 Nov 2012 00:42:32 +0000 (01:42 +0100)]
serial: Deduplicate log messages a bit.
Uwe Hermann [Fri, 9 Nov 2012 02:40:53 +0000 (03:40 +0100)]
Add initial Tondaj SL-814 protocol handling.
Uwe Hermann [Fri, 9 Nov 2012 02:33:05 +0000 (03:33 +0100)]
tondaj-sl-814: Initial driver skeleton.
Bert Vermeulen [Wed, 7 Nov 2012 00:25:10 +0000 (01:25 +0100)]
agilent-dmm: use standard serial_readline()
Bert Vermeulen [Wed, 7 Nov 2012 00:24:23 +0000 (01:24 +0100)]
serial_readline() now terminates on and strips CR and/or LF
Bert Vermeulen [Wed, 7 Nov 2012 00:23:24 +0000 (01:23 +0100)]
g_get_monotonic_time() takes a signed int64
Bert Vermeulen [Tue, 6 Nov 2012 23:46:30 +0000 (00:46 +0100)]
agilent-dmm: no need to specify a serialcomm scan parameter
It's always 9600/8n1 anyway.
Bert Vermeulen [Tue, 6 Nov 2012 23:39:46 +0000 (00:39 +0100)]
chronovu-la8: not a bug if an unused driver gets asked to clean up
Bert Vermeulen [Tue, 6 Nov 2012 18:37:33 +0000 (19:37 +0100)]
victor-dmm: add protocol decoder
Bert Vermeulen [Tue, 6 Nov 2012 18:32:53 +0000 (19:32 +0100)]
more deconstifying sr_dev_inst for dev_acquisition_stop()
Bert Vermeulen [Tue, 6 Nov 2012 14:14:34 +0000 (15:14 +0100)]
victor-dmm: add basic USB driver skeleton
Bert Vermeulen [Tue, 6 Nov 2012 14:02:37 +0000 (15:02 +0100)]
allow for intermediate stage in stopping acquisition
In the case of USB drivers, a driver's dev_acquisition_stop() cannot
simply remove its fd sources from the session and close its devices:
a USB transfer might still be underway, and it needs to be finished
(and its memory freed) properly.
An sr_dev_inst->status value is added: SR_ST_STOPPING, which should
be set when the driver's dev_acquisition_stop() is called, and acts
as a marker for the USB event handler to wind up its operations.
In order for dev_acquisition_stop() to be able to set the sdi status,
however, it needs to be unconstified.
Bert Vermeulen [Fri, 2 Nov 2012 19:47:06 +0000 (20:47 +0100)]
victor-dmm: Initial driver skeleton.
Toshiaki Yoshida [Mon, 5 Nov 2012 07:06:14 +0000 (16:06 +0900)]
zeroplus-logic-cube: Fix samplerate and trigger
- Default to 1MHz.
The default sample rate is the lowest frequency (100Hz),
but it takes a very long time until 128K memory is full.
- Fix the 1MHz setting.
- Use samplerate list.
- Fix 10MHz frequency.
- Fix trigger.
- Change the size of memory according to the number of samples.
- Add pre-trigger (capture ratio) setting.
- Fix the first acquisition after power on.
Uwe Hermann [Fri, 2 Nov 2012 22:44:09 +0000 (23:44 +0100)]
uni-t-dmm: Use new USB helper functions.
Uwe Hermann [Fri, 2 Nov 2012 20:04:21 +0000 (21:04 +0100)]
genericdmm: Factor out USB functions.
Move sr_usb_connect() and sr_usb_open() to hardware/common/usb.c in a
slightly more generic form and add more error checks and logging.
Let genericdmm use the new/moved functions.
Bert Vermeulen [Fri, 2 Nov 2012 19:43:49 +0000 (20:43 +0100)]
colead-slm: fix sloppy driver context handling
Uwe Hermann [Fri, 2 Nov 2012 18:05:53 +0000 (19:05 +0100)]
HACKING: Document enum setup.
Alexandru Gagniuc [Fri, 2 Nov 2012 16:56:56 +0000 (11:56 -0500)]
Avoid future ABI breakage by hardcoding enum values.
Whenever we added a field to the enums in libsigrok.h, we were running
the risk of breaking ABI compatibility. Any reordering of existing values
or the addition of entries other than at the bottom of the list would
cause an ABI breakage.
By hardcoding the values we ensure that any added field will have an
unused value, and will not take a value previously used by a different
flag. By doing this, we avoid confusing frontends compiled with an
earlier API.
We use 10000 as the first entry of each enum, and each "category" gets
an explicit number (10000, 20000, 30000, and so on).
Also avoid making the first value of an enum zero. A value of zero is
used as terminator item in some lists.
Remove explicit "DUMMY" (terminator) enum entries, they're not needed.
Signed-off-by: Alexandru Gagniuc <redacted>
Uwe Hermann [Fri, 2 Nov 2012 17:49:00 +0000 (18:49 +0100)]
serial: Output successful open and the FD.
Uwe Hermann [Fri, 2 Nov 2012 17:44:52 +0000 (18:44 +0100)]
serial: Fix two segfaults.
Uwe Hermann [Fri, 2 Nov 2012 17:35:08 +0000 (18:35 +0100)]
serial: Fix some sr_err() items.
Uwe Hermann [Fri, 2 Nov 2012 17:16:58 +0000 (18:16 +0100)]
genericdmm: Drop left-over entry.
Uwe Hermann [Fri, 2 Nov 2012 17:05:18 +0000 (18:05 +0100)]
genericdmm: Drop some dead code.
Uwe Hermann [Fri, 2 Nov 2012 14:58:54 +0000 (15:58 +0100)]
serial: More error-checking & logging, add baudrates.
This mostly affects the non-Windows code so far, the rest will follow.
Uwe Hermann [Fri, 2 Nov 2012 14:57:21 +0000 (15:57 +0100)]
serial: Add missing "break"s.
This would otherwise cause bugs when e.g. asking for 2 stopbits.
Bert Vermeulen [Fri, 2 Nov 2012 14:21:43 +0000 (15:21 +0100)]
colead-slm: SL-5868P support
Bert Vermeulen [Fri, 2 Nov 2012 14:20:10 +0000 (15:20 +0100)]
add support for sound pressure level measurements
Bert Vermeulen [Fri, 2 Nov 2012 14:19:01 +0000 (15:19 +0100)]
output/analog: add support for sound pressure level
Bert Vermeulen [Thu, 1 Nov 2012 22:38:10 +0000 (23:38 +0100)]
analog: if no MQ unit was set of recognized, just print the value
Bert Vermeulen [Mon, 29 Oct 2012 21:33:47 +0000 (22:33 +0100)]
colead-slm: Initial driver skeleton.
Uwe Hermann [Thu, 1 Nov 2012 14:58:09 +0000 (15:58 +0100)]
Rework FS9721 parser.
Merge parts of the tekpower-dmm code (the chip of the TekPower
TP4000ZC seems to be an FS9721_LP3 too) and rework parts of the functions.
Adapt the tekpower-dmm and uni-t-dmm code accordingly.
Alexandru Gagniuc [Tue, 30 Oct 2012 04:42:10 +0000 (23:42 -0500)]
tekpower-dmm: Use generic fs9721 parser
Replace the parser with the fs9721 parser, which is just an adapted
version of this parser.
Signed-off-by: Alexandru Gagniuc <redacted>
Uwe Hermann [Tue, 30 Oct 2012 19:30:25 +0000 (20:30 +0100)]
Remove 'float' output module.
This has been replaced by the 'analog' output module.
Uwe Hermann [Tue, 30 Oct 2012 19:20:22 +0000 (20:20 +0100)]
Return SR_ERR_MALLOC upon allocation errors.
Add some TODOs.
Uwe Hermann [Tue, 30 Oct 2012 18:59:21 +0000 (19:59 +0100)]
Factor out serial_readline() to serial.c.
Only one (slightly different) variant remains in agilent-dmm, this will
be merged soon too, though.
Uwe Hermann [Tue, 30 Oct 2012 17:56:04 +0000 (18:56 +0100)]
genericdmm/victor-dmm: Use message logging helpers.
Uwe Hermann [Tue, 30 Oct 2012 17:52:20 +0000 (18:52 +0100)]
radioshack-dmm: Use message logging helpers.
Uwe Hermann [Tue, 30 Oct 2012 17:50:15 +0000 (18:50 +0100)]
agilent-dmm: Use message logging helpers.
Uwe Hermann [Tue, 30 Oct 2012 17:48:33 +0000 (18:48 +0100)]
fluke-dmm: Use message logging helpers.
Uwe Hermann [Tue, 30 Oct 2012 13:23:05 +0000 (14:23 +0100)]
uni-t-dmm: Simplify subdriver setup.
So far, it seems we can make this work with just hw_init() needing to
be subdriver-specific (it will point 'di' to the respective per-subdriver
entry), the rest of the API functions can then use a strcmp() on di->name to
learn which subdriver they belong to.
Uwe Hermann [Tue, 30 Oct 2012 12:11:27 +0000 (13:11 +0100)]
Draft: Make UT61D and VC-820 "first-class" drivers.
The 'uni-t-dmm' driver/directory will not appear as a "driver" to
frontends anymore, it's just an internal thing.
The frontends will see a uni-t-ut61d and voltcraft-vc820 driver now,
with the correct names and parsers etc. attached to them.
This is not fully finished yet, but it's a start (and works mostly):
$ sigrok-cli -D
The following devices were found:
UNI-T UT61D with 1 probe: P1
Voltcraft VC-820 with 1 probe: P1
$ sigrok-cli --driver voltcraft-vc820 -D
The following devices were found:
Voltcraft VC-820 with 1 probe: P1
$ sigrok-cli --driver uni-t-ut61d -D
The following devices were found:
UNI-T UT61D with 1 probe: P1
# Now attaching a UNI-T UT61D device via USB.
$ sigrok-cli --driver uni-t-ut61d --samples 3 -O analog
P1: -0.017800 V DC
P1: -0.017600 V DC
P1: -0.017700 V DC
# Now attaching a Voltcraft VC-820 device via USB instead.
$ sigrok-cli --driver voltcraft-vc820 --samples 3 -O analog
P1: -0.319200 V DC
P1: -0.319300 V DC
P1: -0.319300 V DC
Bert Vermeulen [Mon, 29 Oct 2012 21:10:05 +0000 (22:10 +0100)]
don't use deprecated g_thread_init/_create
Bert Vermeulen [Mon, 29 Oct 2012 21:08:34 +0000 (22:08 +0100)]
require glib version >= 2.32
This allows us to do away with a few deprecated g_thread functions
in demo.c which throw deprecation warnings since glib 2.32.0.
Uwe Hermann [Mon, 29 Oct 2012 14:20:17 +0000 (15:20 +0100)]
uni-t-dmm: Voltcraft VC-820 draft support.
This is commented out so far, will be implemented properly soon.
Uwe Hermann [Mon, 29 Oct 2012 11:02:05 +0000 (12:02 +0100)]
Add protocol parser for FS9721_LP3/FS9721B.
The Fortune Semiconductor FS9721_LP3 and FS9721B/Q100 DMM chips are very
similar and the protocol looks identical.
Tested on a Voltcraft VC-820 (FS9721_LP3) with the uni-t-dmm driver
(needs some small changes, tbd).
Bert Vermeulen [Mon, 29 Oct 2012 10:54:20 +0000 (11:54 +0100)]
fluke-dmm: code cleanup
Bert Vermeulen [Mon, 29 Oct 2012 10:50:34 +0000 (11:50 +0100)]
Fluke 287/289: support for dBu/dBV measurement units
Uwe Hermann [Sat, 27 Oct 2012 20:41:50 +0000 (22:41 +0200)]
Initial support for UNI-T DMMs.
This is not yet fully finished, but works for most use-cases.
Tested with a UNI-T UT61D using the UT-D04 USB/HID cable (new version).
Uwe Hermann [Sat, 27 Oct 2012 20:21:07 +0000 (22:21 +0200)]
la8: Rename driver.[ch] to protocol.[ch].
Uwe Hermann [Sat, 27 Oct 2012 19:27:15 +0000 (21:27 +0200)]
la8: Adapt to new driver conventions.
Uwe Hermann [Sat, 27 Oct 2012 19:07:39 +0000 (21:07 +0200)]
configure.ac: Cosmetics.
Uwe Hermann [Sat, 27 Oct 2012 19:03:02 +0000 (21:03 +0200)]
tekpower-dmm: Cosmetics, coding-style, consistency fixes.
Alexandru Gagniuc [Sun, 21 Oct 2012 01:39:37 +0000 (20:39 -0500)]
Add support for the TekPower TP4000ZC DMM.
Also known as Digitek DT4000ZC.
Signed-off-by: Alexandru Gagniuc <redacted>
Uwe Hermann [Thu, 25 Oct 2012 21:42:20 +0000 (23:42 +0200)]
HACKING: "Adding a new hardware driver" chapter.
Alexandru Gagniuc [Wed, 24 Oct 2012 21:48:41 +0000 (16:48 -0500)]
.gitignore: (Trivial) Ignore KDevelop project files
Signed-off-by: Alexandru Gagniuc <redacted>
Uwe Hermann [Wed, 24 Oct 2012 00:51:17 +0000 (02:51 +0200)]
configure.ac: Small consistency fixes.
Uwe Hermann [Tue, 23 Oct 2012 22:41:21 +0000 (00:41 +0200)]
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.
Uwe Hermann [Mon, 22 Oct 2012 00:32:53 +0000 (02:32 +0200)]
Doxygen: Explain init/shutdown, add small example.
Uwe Hermann [Sun, 21 Oct 2012 23:21:20 +0000 (01:21 +0200)]
Doxygen: libsigrok.h: Explain #include file usage.
Uwe Hermann [Sun, 21 Oct 2012 23:13:36 +0000 (01:13 +0200)]
Doxygen: Various fixes in libsigrok.h.
Uwe Hermann [Sun, 21 Oct 2012 22:30:12 +0000 (00:30 +0200)]
Doxygen: Add @file items for the relevant files.
These short descriptions are shown in the "Files" section of the
Doxygen output.