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45 Commits

Author SHA1 Message Date
Bert Vermeulen dba3e6826e output: Introduce output module API wrappers. 2014-04-21 01:50:43 +02:00
Bert Vermeulen 44559b2c3b Remove obsolete output API. 2014-04-19 13:28:17 +02:00
Uwe Hermann ba7dd8bbb8 Replace 'probe' with 'channel' in most places. 
Also, consistently use 'ch' for channel variables. This matches how we
consistently use sdi, devc, and so on all over the code-base.

This fixes parts of bug #259.
 2014-03-25 20:58:54 +01:00
Uwe Hermann 91aea754aa Rename 'struct sr_probe' to 'struct sr_channel' everywhere. 
This fixes parts of bug #259.
 2014-03-25 20:58:54 +01:00
Uwe Hermann 641d8f276c output/analog: Add missing space (consistency). 2014-01-01 17:38:05 +01:00
Martin Ling 3544f848e0 Centralise duplicated logging helper defines. 2013-12-27 12:54:05 +01:00
Aurelien Jacobs f5027ca481 add support for AVG mqflag 2013-12-23 01:21:51 +01:00
Uwe Hermann d69d26429f output/analog: SR_UNIT_REVOLUTIONS_PER_MINUTE: Add missing break. 2013-11-04 01:14:57 +01:00
Aurelien Jacobs 45315d0460 add energy meter device type and related units 2013-10-24 15:41:11 +01:00
Aurelien Jacobs 87532f23a4 output/analog: add revolutions per minute unit 2013-10-07 00:36:18 +02:00
Uwe Hermann e6523173cf output/analog: Support all known MQFLAGs. 2013-08-30 16:11:33 +02:00
Uwe Hermann 29a27196a1 s/DRIVER_LOG_DOMAIN/LOG_PREFIX/. 
This is more correct anyway, and also a bit shorter and more readable.
 2013-05-03 21:59:32 +02:00
Uwe Hermann 06c45a66f7 Minor whitespace fixes. 2013-05-03 14:03:49 +02:00
Bert Vermeulen 17f63de642 Fix output API receive() function 
This changes the new output API's recv() to receive(), and has it
return an integer status code. The output of the function, if any,
is stored in a new parameter as a pointer to a newly allocated GString.

All output modules using this API have been adjusted.
 2013-04-27 17:29:46 +02:00
Uwe Hermann 50985c2019 GPL headers: Use correct project name. 2013-04-23 22:24:30 +02:00
Bert Vermeulen 69e19dd769 Always interleave analog data with all enabled probes. 
The new "probes" field in sr_datafeed_analog contains a copy
of all enabled struct sr_probe.
 2013-01-23 03:40:44 +01:00
Joel Holdsworth bf53457d1d Pass sr_datafeed_packets and payloads with const pointers 
This patch marks packet structures and their payloads as const.
This indicates to packet receivers that modifications to these are
not allowed. In general all pointers should be marked const unless
modification of the referenced data is explicitly allowed.
 2012-12-20 07:51:21 +00:00
Bert Vermeulen 7249d7833b analog: support ppm output 2012-12-15 22:50:33 +01:00
Uwe Hermann a944a84b17 Output modules: Use message logging helpers. 2012-11-11 18:14:17 +01:00
Uwe Hermann 64d33dc28e All drivers: Drop unneeded comments. 2012-11-11 18:09:11 +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
Uwe Hermann 886a52b6fb Return SR_ERR_MALLOC upon allocation errors. 
Add some TODOs.
 2012-10-30 20:25:54 +01:00
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
Bert Vermeulen 796a79eb75 analog: add pretty-printer for dBu and dBV 2012-10-16 23:33:54 +02:00
Bert Vermeulen d713e56181 analog: sane printing of very small and negative values 2012-10-16 23:33:54 +02:00
Uwe Hermann 6aff0d16df Build fix for Windows/MinGW. 
On Window/MinGW 'recv' seems to be already defined in some headers.
Use 'receive' instead, for now.
 2012-10-16 12:19:36 +02:00
Bert Vermeulen 2b98e0aaab analog: support AC+DC unit modifier 2012-10-15 11:32:36 +02:00
Bert Vermeulen 96b3b3d568 sr: add support for conductance measurements in Siemens 2012-09-25 19:53:05 +02:00
Bert Vermeulen aa839a5c4f sr: add support for pulse width measurements 2012-09-25 19:53:05 +02:00
Bert Vermeulen 161a8a2726 sr: add new analog output module 
This outputs text representation of SR_DF_ANALOG packets. Unlike the
float module however, it also outputs the standard abbreviations of
SI units corresponding to the packet's MQ and unit.

It also makes an effort to multiply or divide the floating point value
as needed to the nearest multiple or fraction, and inserts the
appropriate SI prefix to match.
 2012-09-08 13:24:48 +02:00
Bert Vermeulen cdea754ae5 sr: remove unused code 2012-06-19 02:04:18 +02:00
Uwe Hermann 054e670906 sr: out: Use uint8_t (not char) for buffers. 2012-03-31 11:33:43 +02:00
Uwe Hermann 2e7cb0040a cli: Fix -V/-h output a bit. 
Options and their defaults should not be documented there, but rather in
the manpage or such.
 2012-03-21 23:20:09 +01:00
Uwe Hermann 8ec95d2282 sr/srd: Small fixes, constifications, doc updates. 2012-03-21 23:20:09 +01:00
Uwe Hermann c09f0b578c sr/cli/gtk/qt/: s/plugin/driver/. 2012-02-28 23:52:30 +01:00
Uwe Hermann 5097b0d091 sr/cli/gtk/qt: s/get_dev_info/dev_info_get/. 2012-02-18 11:41:21 +01:00
Uwe Hermann bb7ef79377 sr/cli/gtk/qt: s/device/dev/ in many places. 
Also, a few s/instance/inst/ occurences.
 2012-02-17 23:47:00 +01:00
Uwe Hermann 7b48d6e104 sr: Prefix log messages with subsystem string. 2012-02-17 22:40:51 +01:00
Bert Vermeulen c73d2ea421 sr: adjust copyright year 2012-02-13 14:31:51 +01:00
Bert Vermeulen 031685005b sr: rename all sr_device_* functions to sr_dev_* 2012-02-13 14:00:47 +01:00
Uwe Hermann 133a37bfba Use g_try_malloc/g_free/g_strdup consistently. 
Avoid plain malloc()/free() in sr/srd, especially in the API calls.
Also avoid g_malloc*() in favor of g_try_malloc*().

Use g_strdup() instead of strdup() so that we can use g_free()
consistently everywhere.

Exceptions: Stuff that is allocated via other libs (not using glib),
should also be properly free'd using the respective free-ing function
(instead of g_free()). Examples: Stuff allocated by libusb, libftdi, etc.

Also, use sr_err() instead of sr_warn() for actual errors. sr_warn() is
meant for non-fatal/uncritical warnings.
 2012-02-11 22:34:16 +01:00
Uwe Hermann 7c1d391c8b sr: input/output: Mark more symbols with SR_PRIV. 2012-02-05 15:05:13 +01:00
Uwe Hermann 1a081ca67d sr: Mark API functions with SR_API/SR_PRIV. 
Use SR_API to mark public API symbols, and SR_PRIV for private symbols.

Variables and functions marked 'static' are private already and don't
need SR_PRIV. However, functions which are not static (because they need
to be used in other libsigrok-internal files) but are also not meant to
be part of the public libsigrok API, must use SR_PRIV.

This uses the 'visibility' feature of gcc (requires gcc >= 4.0).

Details: http://gcc.gnu.org/wiki/Visibility
 2012-02-02 00:03:17 +01:00
Uwe Hermann 0da5b6a9f5 sr: Remove useless filename prefixes. 2012-01-03 20:01:02 +01:00
Renamed from output/output_analog.c (Browse further)