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4195 Commits

Author SHA1 Message Date
Bert Vermeulen 40bbf635fa uni-t-ut32x: Accept SR_CONF_CONN, fixing scan. 2017-03-21 20:45:46 +01:00
Uwe Hermann df3e608a20 session_driver.c: Increase chunk size for slightly better performance. 
Increasing the chunk size from 512ksamples to 4Msamples leads to
slightly faster session file loading from sigrok session (*.sr) files
in frontends, while not looking too "chunky".

The performance increase is not really massive, but still noticeable.
A further increase to, say, 10 or 100Msamples shows no further
noticeable improvements.
 2017-03-16 23:59:58 +01:00
Uwe Hermann f9592d65e9 fx2lafw: Only sample/send analog data if analog channels are enabled. 2017-03-15 03:30:11 +01:00
Uwe Hermann 5db45cc55d fx2lafw: Drop unused devc->ch_enabled. 2017-03-15 01:45:27 +01:00
Jan Losinski 8399f68a3f fx2lafw: Use wide_sampling only if necessary. 
This changes the fx2lafw code to only enable the wide_sampling (16bit)
method, if at least one of the higher eight channels is enabled. This
has the benefit, that we can use higher samplerates on 16bit LA
devices if we use only the first eight channels.

The wide sampling is also enabled if we have one or more analog
channels.

Signed-off-by: Jan Losinski <losinski@wh2.tu-dresden.de>
 2017-03-15 00:26:49 +01:00
Sven Schnelle b6be55ce95 SCPI: add sr_scpi_write_data() 
Can be used to send raw data on a SCPI connection.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
 2017-03-11 13:47:39 +01:00
Uwe Hermann 9a512113ca Fix obsolete code comments. 
"Probe groups" are called "channel groups" now.
 2017-03-10 11:41:34 +01:00
Uwe Hermann 815685462f sr_scpi_free(): Allow NULL as argument. 2017-03-10 11:41:34 +01:00
Uwe Hermann 7b365c4719 sr_scpi_hw_info_free(): Allow NULL as argument. 2017-03-10 11:41:34 +01:00
Uwe Hermann ce375f2a39 sr_usbtmc_dev_inst_free(): Allow NULL as argument. 2017-03-10 11:41:34 +01:00
Uwe Hermann 5801ce7840 sr_usb_dev_inst_new(): Allow NULL as argument. 
(documentation fix, the function always handled NULL fine)
 2017-03-10 11:41:34 +01:00
Uwe Hermann 04891a997c sr_serial_dev_inst_free(): Allow NULL as argument. 2017-03-10 11:41:34 +01:00
Uwe Hermann 4bf9398802 sr_dev_inst_free(): Allow NULL as argument. 2017-03-10 11:38:12 +01:00
Uwe Hermann 8662130615 scope drivers: More consistent config key ordering. 2017-03-08 01:10:40 +01:00
Soeren Apel d73aacf12a rigol-ds: Fix capabilities listing in config_list() 2017-03-08 01:10:40 +01:00
Soeren Apel 90230cfa7f lecroy-xstream: Fix capabilities listing in config_list() 
This fixes bug #913.
 2017-03-08 01:10:39 +01:00
Uwe Hermann 9a17c23bc9 Fix sr_period_string() Doxygen comments. 2017-03-08 01:10:39 +01:00
Soeren Apel 6984cfb245 Rework sr_period_string 2017-03-07 17:13:46 +01:00
Matthieu Guillaumin ae87e02fad pce-322a: Adding support for reading memory from PCE-322A SPL 2017-03-07 14:09:46 +01:00
Uwe Hermann f5066b2b61 configure summary: Show linker flags. 2017-03-05 16:38:48 +01:00
Uwe Hermann 54d8d22a93 configure summary: Show whether shared/static build is enabled. 2017-03-04 18:20:38 +01:00
Uwe Hermann 6d13a46ce0 lecroy-xstream: Drop some unneeded "lecroy_" prefixes. 
For the time being this driver only handles LeCroy devices, so those
prefixes are not needed.
 2017-03-02 21:22:10 +01:00
Uwe Hermann b295fa5190 lecroy-xstream: Drop prototypes for non-existing functions. 2017-03-02 21:22:10 +01:00
Uwe Hermann ea257cdc23 lecroy-xstream: Minor whitespace and consistency fixes. 2017-03-02 21:22:10 +01:00
Soeren Apel 9de47e9e71 lecroy-xstream: Use sr_period_string() 2017-03-02 21:22:10 +01:00
Soeren Apel 7002e64a54 lecroy-xstream: Fix compiler warnings 2017-03-02 21:22:10 +01:00
Soeren Apel d0b913eac4 lecroy-xstream: Don't send custom SCPI command to the probed device 2017-03-02 21:22:00 +01:00
Soeren Apel bb08570f1a lecroy-xstream: Change human-readable name 2017-03-02 15:49:49 +01:00
Sven Schnelle 3f2c7c94a1 lecroy-xstream: Add the actual driver implementation 
Signed-off-by: Sven Schnelle <svens@stackframe.org>
 2017-03-02 15:39:44 +01:00
Sven Schnelle e3b83c5ec3 lecroy-xstream: Initial driver skeleton. 
Signed-off-by: Sven Schnelle <svens@stackframe.org>
 2017-03-02 15:39:44 +01:00
Uwe Hermann 0d9841ddd6 rohde-schwarz-sme-0x: Add support for SR_CONF_SIGNAL_GENERATOR. 2017-03-02 15:18:02 +01:00
Uwe Hermann 6928c4a928 Add SR_CONF_SIGNAL_GENERATOR. 2017-03-02 15:17:53 +01:00
Uwe Hermann d7056eead2 rohde-schwarz-sme-0x: Drop prototypes for non-existing functions. 2017-03-02 14:56:46 +01:00
Uwe Hermann ed1fae0bb3 rohde-schwarz-sme-0x: Minor whitespace and consistency fixes. 2017-03-02 14:56:46 +01:00
Soeren Apel 9e50659470 rohde-schwarz-sme-0x: Coding style fixes 2017-02-26 21:02:03 +01:00
Vlad Ivanov a28b3df111 rohde-schwarz-sme-0x: Initial device support 
Signed-off-by: Vlad Ivanov <vlad.ivanov@lab-systems.ru>
 2017-02-26 21:02:03 +01:00
Uwe Hermann 97c2710b2c hwdriver: Drop unneeded debug message. 
The logs already show scan attempts per-driver, no need to also log the
init per-driver, since that's always happening and cannot (normally) fail.
 2017-02-26 15:43:35 +01:00
Sven Schnelle 6ca578feb8 Fix analog output display 
I've seen the following output from sigrok-cli:

CH1: 478.720 mV
CH1: -514 mV
CH1: -0 V

I added some debug, and it seems like the digits value isn't reset
to the actual value after calling sr_analog_si_prefix_friendly():

using 6 digits
value2 0.478720 digits 6
value2 -0.513536 digits 3
value2 -0.487424 digits 0

This commit fixes this by resetting the value to the actual value before.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
 2017-02-15 08:57:04 +01:00
Sven Schnelle 471ac344a5 Fix initial sample value for demo driver 
devc->step is not reset on acquistion start, so acquisition
starts with a different value every time. Thats annoying when
using the demo driver to debug sigrok, so lets make sure that
it's reset to 0.

Signed-off-by: Sven Schnelle <svens@stackframe.org>
 2017-02-14 23:32:45 +01:00
Marcus Comstedt b020b81b24 Build: fix #865 yet again 
It appears that the symmetry changes of setting CC and CFLAGS correctly
for C code compilation in commit 104f02f broke things for people using
some other version of setuptools which uses those vars instead of
CXX and CXXFLAGS when compiling C++ code. In order to make this work
everywhere, set _both_ sets of variables as required for C++ compilation.
No C code is compiled by the python binding module anyway.
 2017-02-02 11:04:44 +01:00
Uwe Hermann 1d82f9ade3 README.devices: Update hantek-6xxx entry. 2017-01-27 01:14:02 +01:00
Uwe Hermann efcdec00b7 z60_libsigrok.rules: Add Hantek 6022BL. 2017-01-27 01:12:20 +01:00
Sebastian Tabares Amaya 759f2ef762 Add support for Hantek 6022BL 2017-01-27 01:12:14 +01:00
Aurelien Jacobs 0ceb70381b agilent-dmm: Add support for U124xC. 2017-01-22 19:03:29 +01:00
Aurelien Jacobs 1af3f40eec agilent_dmm: Split generic part of recv_log_u128x() to recv_log(). 2017-01-22 19:03:29 +01:00
Aurelien Jacobs 29bdeeb549 agilent-dmm: Add support for Vsense (Non-Contact Voltage). 2017-01-22 19:03:29 +01:00
Aurelien Jacobs c2e3c322e6 agilent-dmm: Fix handling of the 2nd channel of 2 channels models. 
The 2nd channel of those models is not limited to temperature,
so it is necessary to query CONF? @2.
 2017-01-22 19:03:29 +01:00
Aurelien Jacobs 4fdedbbb3a agilent-dmm: Set correct length in strncmp(). 2017-01-22 19:03:29 +01:00
Aurelien Jacobs 841aadc95b libsigrok.h: Add SR_MQ_HARMONIC_RATIO. 2017-01-22 19:03:29 +01:00
Uwe Hermann 35bb2fcef9 scpi_serial: Convert 'got_newline' variable to gboolean. 2017-01-21 15:17:35 +01:00