Commit Graph

1035 Commits

Author SHA1 Message Date
Uwe Hermann 64d33dc28e All drivers: Drop unneeded comments. 2012-11-11 18:09:11 +01:00
Uwe Hermann fa7730623a victor-dmm: Cosmetics. 2012-11-11 18:09:11 +01:00
Bert Vermeulen 5df7b20156 serial: avoid Cyrillic conversion specifiers 2012-11-11 03:27:51 +01:00
Bert Vermeulen fe1c50fba6 ols: fix device discovery 2012-11-11 03:12:10 +01:00
Alexandru Gagniuc a99e0d2a0c 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 <mr.nuke.me@gmail.com>
2012-11-11 03:12:10 +01:00
Bert Vermeulen 2244356d10 comment fix 2012-11-11 03:12:10 +01:00
Uwe Hermann 56eb9f95ba link-mso19: Use message logging helpers. 2012-11-10 19:42:37 +01:00
Uwe Hermann 92bcedf6e8 demo: Use message logging helpers. 2012-11-10 19:42:37 +01:00
Uwe Hermann e98b7f1be0 hantek-dso: Use message logging helpers. 2012-11-10 19:42:37 +01:00
Uwe Hermann 47f4f073e0 asix-sigma: Use message logging helpers. 2012-11-10 19:42:37 +01:00
Uwe Hermann 936e27f197 radioshack-dmm: Use new file naming conventions. 2012-11-10 19:42:37 +01:00
Uwe Hermann 4e172b8f8d 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.
2012-11-10 19:42:37 +01:00
Uwe Hermann ba6383f855 radioshack-dmm: Cosmetics, coding-style, cleanups.
Also, drop some uneeded code and simplify some parts.
2012-11-10 19:41:21 +01:00
Uwe Hermann 302c4b5ab5 serial: Deduplicate log messages a bit. 2012-11-10 01:45:51 +01:00
Uwe Hermann c073af80f8 Add initial Tondaj SL-814 protocol handling. 2012-11-10 01:45:51 +01:00
Uwe Hermann aa2af32432 tondaj-sl-814: Initial driver skeleton. 2012-11-10 01:01:28 +01:00
Bert Vermeulen 63f7cb9791 agilent-dmm: use standard serial_readline() 2012-11-07 01:25:10 +01:00
Bert Vermeulen 318dd53c70 serial_readline() now terminates on and strips CR and/or LF 2012-11-07 01:24:23 +01:00
Bert Vermeulen b87f8504dc g_get_monotonic_time() takes a signed int64 2012-11-07 01:23:24 +01:00
Bert Vermeulen 74ac7d7f73 agilent-dmm: no need to specify a serialcomm scan parameter
It's always 9600/8n1 anyway.
2012-11-07 00:46:30 +01:00
Bert Vermeulen 33e8a3c525 chronovu-la8: not a bug if an unused driver gets asked to clean up 2012-11-07 00:39:46 +01:00
Bert Vermeulen ff94568366 victor-dmm: add protocol decoder 2012-11-06 19:37:33 +01:00
Bert Vermeulen 642e9d623c more deconstifying sr_dev_inst for dev_acquisition_stop() 2012-11-06 19:32:53 +01:00
Bert Vermeulen 7a36037546 victor-dmm: add basic USB driver skeleton 2012-11-06 15:16:22 +01:00
Bert Vermeulen 69b07d14db 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.
2012-11-06 15:16:22 +01:00
Bert Vermeulen ac3898d2d0 victor-dmm: Initial driver skeleton. 2012-11-06 15:16:22 +01:00
Toshiaki Yoshida 0ab0cb942f 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.
2012-11-05 11:46:58 +01:00
Uwe Hermann 41d9427f27 uni-t-dmm: Use new USB helper functions. 2012-11-03 00:03:01 +01:00
Uwe Hermann 0c632d36be 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.
2012-11-03 00:02:56 +01:00
Bert Vermeulen 538ac9a91e colead-slm: fix sloppy driver context handling 2012-11-02 20:44:34 +01:00
Uwe Hermann f18297a5fd HACKING: Document enum setup. 2012-11-02 19:05:53 +01:00
Alexandru Gagniuc 24d04d1e3d 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 <mr.nuke.me@gmail.com>
2012-11-02 19:00:37 +01:00
Uwe Hermann 83e3c368c6 serial: Output successful open and the FD. 2012-11-02 18:49:00 +01:00
Uwe Hermann 20af610683 serial: Fix two segfaults. 2012-11-02 18:45:37 +01:00
Uwe Hermann c485db908a serial: Fix some sr_err() items. 2012-11-02 18:35:30 +01:00
Uwe Hermann 43d8eaf601 genericdmm: Drop left-over entry. 2012-11-02 18:16:58 +01:00
Uwe Hermann 441b80035e genericdmm: Drop some dead code. 2012-11-02 18:05:18 +01:00
Uwe Hermann b19f4622b6 serial: More error-checking & logging, add baudrates.
This mostly affects the non-Windows code so far, the rest will follow.
2012-11-02 18:02:20 +01:00
Uwe Hermann d7c776b9ff serial: Add missing "break"s.
This would otherwise cause bugs when e.g. asking for 2 stopbits.
2012-11-02 15:57:21 +01:00
Bert Vermeulen a8d09e1326 colead-slm: SL-5868P support 2012-11-02 15:24:30 +01:00
Bert Vermeulen fc19c288b5 add support for sound pressure level measurements 2012-11-02 15:24:30 +01:00
Bert Vermeulen 258eeb77b8 output/analog: add support for sound pressure level 2012-11-02 15:24:30 +01:00
Bert Vermeulen bde4f4296d analog: if no MQ unit was set of recognized, just print the value 2012-11-02 15:24:30 +01:00
Bert Vermeulen 4d729ddcaf colead-slm: Initial driver skeleton. 2012-11-02 15:24:30 +01:00
Uwe Hermann 8c1adf3738 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.
2012-11-02 01:09:58 +01:00
Alexandru Gagniuc be5c1d3b52 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 <mr.nuke.me@gmail.com>
2012-11-02 00:50:56 +01:00
Uwe Hermann db7d0626c9 Remove 'float' output module.
This has been replaced by the 'analog' output module.
2012-10-30 20:30:25 +01:00
Uwe Hermann 886a52b6fb Return SR_ERR_MALLOC upon allocation errors.
Add some TODOs.
2012-10-30 20:25:54 +01:00
Uwe Hermann 6f22a8ef2c Factor out serial_readline() to serial.c.
Only one (slightly different) variant remains in agilent-dmm, this will
be merged soon too, though.
2012-10-30 19:59:21 +01:00
Uwe Hermann 2980cc2494 genericdmm/victor-dmm: Use message logging helpers. 2012-10-30 19:43:46 +01:00