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sigrok.org Git - libsigrok.git/log
Uwe Hermann [Sun, 2 Dec 2012 00:02:16 +0000 (01:02 +0100)]
serial-dmm: Add PeakTech 4370 support.
Uwe Hermann [Sat, 1 Dec 2012 23:40:15 +0000 (00:40 +0100)]
serial-dmm: Add Metex M-3640D support.
Uwe Hermann [Sat, 1 Dec 2012 23:36:37 +0000 (00:36 +0100)]
metex14: Add dB mode and hFE mode support.
This is found e.g. on the Metex M-3640D DMM.
Uwe Hermann [Sat, 1 Dec 2012 22:32:39 +0000 (23:32 +0100)]
serial-dmm: Add V&A VA18B support.
Uwe Hermann [Sat, 1 Dec 2012 22:04:00 +0000 (23:04 +0100)]
serial-dmm: Add MASTECH MAS345 support.
Uwe Hermann [Sat, 1 Dec 2012 21:45:45 +0000 (22:45 +0100)]
serial-dmm: Add PeakTech 3410 support.
Uwe Hermann [Sun, 2 Dec 2012 13:22:15 +0000 (14:22 +0100)]
serial-dmm: Add Metex ME-31 support.
Uwe Hermann [Sat, 1 Dec 2012 18:53:05 +0000 (19:53 +0100)]
serial-dmm: Add Digitek DT4000ZC support.
Uwe Hermann [Sat, 1 Dec 2012 19:48:03 +0000 (20:48 +0100)]
metex14: Add sr_metex14_packet_request().
Uwe Hermann [Sat, 1 Dec 2012 19:11:40 +0000 (20:11 +0100)]
metex14: Fix 'is_ol' handling.
Thanks to Bert Vermeulen for the reminder.
Alexandru Gagniuc [Fri, 30 Nov 2012 19:15:44 +0000 (13:15 -0600)]
metex14: Parse microamp (uA) values.
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Fri, 30 Nov 2012 19:11:04 +0000 (13:11 -0600)]
metex14: Fix parsing of measurement flags.
strcmp(buf + 9, " mA") does not work because buf is CR-terminated,
while " mA" is NUL-terminated.
Drop ambiguities arising from the termination of the strings, and
only compare the characters we care about, using strncmp().
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Fri, 30 Nov 2012 18:40:17 +0000 (12:40 -0600)]
metex14: Print contents of received packet.
The packet is an ASCII string. We can simply print the raw packet data.
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Fri, 30 Nov 2012 18:29:22 +0000 (12:29 -0600)]
metex14: Fix parsing of spaces.
When the parser found a space, it treated it as an invalid digit
and discarded the whole packet. This behavior was incorrect on
2000 count devices, where the first digit can be sent as a space
rather than a '0'.
Convert spaces to '0' and parse them as usual.
Signed-off-by: Alexandru Gagniuc <redacted>
Uwe Hermann [Sat, 1 Dec 2012 18:35:19 +0000 (19:35 +0100)]
Rename tekpower-dmm to serial-dmm.
This is now a generic driver for multiple DMM "subdrivers" that use simple
serial port protocols.
Uwe Hermann [Sat, 1 Dec 2012 18:28:36 +0000 (19:28 +0100)]
tekpower-dmm: Generalize & first-class TP4000ZC driver.
Prepare the tekpower-dmm driver to be able to support various simple
serial port based DMMs.
Also, make a 'tekpower-tp4000zc' "first-class" driver which is currently
the only user of this generic driver.
Uwe Hermann [Sat, 1 Dec 2012 18:01:07 +0000 (19:01 +0100)]
metex14: Pass 'info' as a void pointer.
This is done so that the function prototype of all sr_*_parse() DMM
functions is the same, which will be needed later.
Uwe Hermann [Sat, 1 Dec 2012 17:50:35 +0000 (18:50 +0100)]
fs9721: Pass 'info' as a void pointer.
This is done so that the function prototype of all sr_*_parse() DMM
functions is the same, which will be needed later.
Uwe Hermann [Wed, 28 Nov 2012 16:14:42 +0000 (17:14 +0100)]
tekpower-dmm: Drop unneeded g_try_malloc().
Uwe Hermann [Sun, 2 Dec 2012 13:10:27 +0000 (14:10 +0100)]
serial: Don't hardcode parity and stop bits on Windows.
Uwe Hermann [Sun, 2 Dec 2012 12:56:13 +0000 (13:56 +0100)]
serial: Full baudrate support on Windows/MinGW.
Uwe Hermann [Sun, 2 Dec 2012 12:41:49 +0000 (13:41 +0100)]
serial: RTS/DTR support on Windows/MinGW.
Uwe Hermann [Sun, 2 Dec 2012 11:45:54 +0000 (12:45 +0100)]
serial: Use OS-independent flags for serial port opening.
Add SERIAL_RDWR, SERIAL_RDONLY, and SERIAL_NONBLOCK (for now), which are
mapped to the respective OS-specific mechanism in serial_open().
Uwe Hermann [Sat, 1 Dec 2012 21:34:53 +0000 (22:34 +0100)]
serial: Fix Windows build.
Alexandru Gagniuc [Sat, 1 Dec 2012 18:49:15 +0000 (12:49 -0600)]
demo: Properly stop acquisition after reaching our sample quota
The demo driver was using sr_session_source_add_channel() to add
a poll source, but was relying on sr_session_run_poll() to call
sr_session_source_remove(). This, coupled with the design of the
driver caused errors once the samples were collected.
The error stream was most likely related to failing to properly close
one of the channels.
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Sat, 1 Dec 2012 18:03:45 +0000 (12:03 -0600)]
demo: Be more verbose about starting/stopping acquisition
This is the first step in fixing the demo driver: figuring out what is
being called and what is not _and_ have it show up in the logs.
Signed-off-by: Alexandru Gagniuc <redacted>
Bert Vermeulen [Mon, 26 Nov 2012 23:50:51 +0000 (00:50 +0100)]
serial: allow for extra rts and dtr options in conn string
Options in addition to the usual "9600/8n1" syntax start with a
slash, and take the form of key=value, where different options are
also separated by slashes. For example:
"9600/8n1/rts=0/dtr=1"
This sets RTS low and DTR high.
Uwe Hermann [Mon, 26 Nov 2012 16:01:15 +0000 (17:01 +0100)]
serial: Initial code for setting DTR/RTS.
Currently disabled until option parsing is in place.
Petteri Aimonen [Thu, 22 Nov 2012 21:15:27 +0000 (23:15 +0200)]
Add compress option to input/vcd.
Alexandru Gagniuc [Thu, 22 Nov 2012 01:33:55 +0000 (19:33 -0600)]
radioshack-dmm: Be more verbose with packet checks
Add sr_spew() messages to state why the packet was found to be invalid.
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Thu, 22 Nov 2012 01:30:26 +0000 (19:30 -0600)]
radioshack-dmm: Check for valid mode before calculating checksum
The packet mode byte is akin to a signature. If that is invalid, there's
no point in calculating the checksum, so check the mode first.
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Thu, 22 Nov 2012 01:19:58 +0000 (19:19 -0600)]
radioshack-dmm: Improve serial detection
For device detection, use serial_stream_detect() instead of
serial_readline() + custom logic.
Signed-off-by: Alexandru Gagniuc <redacted>
Alexandru Gagniuc [Thu, 22 Nov 2012 01:18:21 +0000 (19:18 -0600)]
serial.c: Sanitize serial_stream_detect
Print the timeout in miliseconds, not microseconds.
Only calculate elapsed time once oer loop.
Signed-off-by: Alexandru Gagniuc <redacted>
Petteri Aimonen [Wed, 21 Nov 2012 15:03:49 +0000 (17:03 +0200)]
Improve compatibility with various kinds of VCD files.
Petteri Aimonen [Wed, 21 Nov 2012 14:28:55 +0000 (16:28 +0200)]
Add downsample and skip parameters to input/vcd.
Petteri Aimonen [Tue, 20 Nov 2012 20:24:17 +0000 (22:24 +0200)]
VCD data parsing
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.