33c40990fd
atten-pps3xxx: Full support for the PPS3203T-3S.
2014-01-10 00:39:36 +01:00
fa0d6afe19
atten-pps3xxx: Initial driver skeleton.
2014-01-10 00:38:32 +01:00
14563512ec
chronovu-la8: Publish SR_CONF_MAX_UNCOMPRESSED_SAMPLES.
2014-01-09 16:28:29 +01:00
0b9b3c41c2
ikalogic-scanalogic2: List all keys in device options.
2014-01-09 16:27:56 +01:00
f649fe8f8e
zeroplus-logic-cube: List all keys in device options.
2014-01-09 16:26:58 +01:00
67055d4c18
zeroplus-logic-cube: Publish SR_CONF_MAX_UNCOMPRESSED_SAMPLES.
2014-01-09 14:30:20 +01:00
c2b988bd4a
ikalogic-scanalogic2: Publish SR_CONF_MAX_UNCOMPRESSED_SAMPLES.
2014-01-09 14:00:53 +01:00
7730e4f002
Add support for SR_CONF_MAX_UNCOMPRESSED_SAMPLES.
2014-01-09 13:08:32 +01:00
311622f69e
serial-dmm: Drop unused DMM_COUNT.
2014-01-06 20:54:00 +01:00
ec5186f936
hardware/common/dmm: Fix debug output level.
...
Most messages from the DMM parsers are not hard errors, lower to
sr_dbg() so that the sigrok-cli output doesn't get cluttered (by default)
with debug output such as:
P1: 0.001100 V DC AUTO
sr: fs9721: Sync nibble in byte 0 (0x00) is invalid.
P1: 0.001100 V DC AUTO
(using -l 4 or -l 5 will still allow the user to see such messages)
2014-01-06 20:44:44 +01:00
2710cb53fd
serial-dmm: Support the Tenma 72-7745 via UT-D02 cable.
...
(it was already supported in uni-t-dmm via UT-D04 cable)
2014-01-06 20:30:56 +01:00
d9e79c5122
Add support for the Tenma 72-7750 (UNI-T UT60G rebadge).
2014-01-06 20:30:35 +01:00
4104ef810e
Add initial support for the UNI-T UT60G.
2014-01-06 19:06:51 +01:00
48d3238e66
serial: Improved docs.
2014-01-03 20:08:04 +01:00
8ae157d976
scpi_usbtmc: fix reading of blocks bigger than the 2048 bytes buffer
2014-01-03 17:54:47 +01:00
a53278de01
rigol-ds: fix waveform reception on DS2000 series
...
The ":WAV:DATA?" scpi command must be sent before calling
sr_scpi_read_begin().
2014-01-03 17:54:47 +01:00
036d378a62
rigol-ds: add a few more DS2000 models to the supported list
2014-01-03 17:54:47 +01:00
7142d6b9d5
zeroplus: Add voltage threshold support
...
It doesn't currently mesh well with libsigrok, but at least the support is there.
2014-01-03 15:09:11 +01:00
42ceb77726
zeroplus: Major rework of sample buffer processing
...
The sample buffer is a still a bit of a mystery, but this should help.
The variables in play:
triggerbar/ramsize_trigger - These two variables added together indicate
how many samples we want captured. ramsize_trigger - triggerbar
indicades how many samples must be captured. The ratio between the two
is determined by capture ratio.
memory_size - This indicates the number of samples in the circular
capture buffer. stop_address, now_address, and trigger_address are
pointers within the zeroplus that wrap based on this size.
now_address - The address that the zeroplus was about to write to when
it finished capturing, and now the address that will be read from when
reads are done from the capture buffer
stop_address - The address that the zeroplus last wrote to when it
completed capture.
trigger_address - The sample address for which the trigger occured.
status - This one is a bit tricky. Some testing has shown that if the
zeroplus has captured memory_size or less samples, the STATUS_READY bit
is set. For all captures generated with more samples than this,
STATUS_READY was cleared. However, boundary conditions are difficult to
test and values such as, memory_size + 1 have not been tested. We use
this to determine if the capture has wrapped through the sample buffer.
More testing is required, but this improves behavior in a number of
cases, specifically capturing sample amounts that are not a power of 2
of the sample buffer size. Before, random data was passed to libsigrok.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
2014-01-03 15:09:11 +01:00
a864a05b25
zeroplus: Add getters for memory configuration
...
This is needed at capture readback time to determine how many samples to read
in.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
2014-01-03 15:09:10 +01:00
aad031928e
zeroplus: Modify analyzer_read_start to just prep for bulk reads.
...
Let the capture loop manage which samples are thrown out rather
than throwing out two here.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
2014-01-03 15:09:10 +01:00
bc059b42a2
zeroplus: Always set DONT_CARE_TRIGGERBAR to 1
...
Experimentation with the windows driver has found no situation where
this is set to anything other than 1. The zerominus software also never
sets this to anything other than one. Revert the code change made in
0ab0cb942f
2014-01-03 15:09:10 +01:00
4c1433d172
zeroplus: Ignore capture ratio if there is no trigger
...
If there is no trigger, don't try to capture anything before it. There
won't be any because we trigger immediately.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
2014-01-03 15:09:10 +01:00
05f853b5c3
zeroplus: Add missing config_get for SR_CONF_CAPTURE_RATIO
...
Without this, latest pulseview gets an assert and dies.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
2014-01-03 15:09:10 +01:00
5db0c668fa
zeroplus: Support all 32 channels of 32 channel models
...
This will need some additional work when support is added for compression
modes since group D is disabled for RLE compression and C and D are
disabled for "double" compression.
Signed-off-by: Russ Dill <Russ.Dill@gmail.com>
2014-01-03 15:09:10 +01:00
1d4a283928
gmc_mh_1x_2x: Fixed sign and AC/DC for current measurements with Metrahit <= 16.
2014-01-02 19:38:52 +01:00
124c548de8
serial-dmm: Increase timeout when scanning for DMMs.
...
We have to wait a bit longer than 1s for a valid DMM packet to arrive,
since for various DMMs some modes (Hz/% for example) the packets will
arrive a lot less often than in other modes. If the waiting period is
too short detection of the DMM will fail.
2014-01-02 14:25:06 +01:00
7fb5f0a0f5
serial-dmm: Drop obsolete function prototypes.
2014-01-02 02:48:13 +01:00
d327972b97
Add initial support for the V&A VA40B multimeter.
2014-01-02 01:46:15 +01:00
79bc9924d7
uni-t-dmm: Fix incorrect order which breaks UT61B/C.
2014-01-01 16:40:36 +01:00
7cb69b1870
Add support for the UNI-T UT61B multimeter.
2014-01-01 15:28:44 +01:00
162a48bfc7
teleinfo: Fix a compiler warning (clang).
...
CC libsigrok_hw_teleinfo_la-protocol.lo
protocol.c:62:41: warning: missing field 'num_samples' initializer
[-Wmissing-field-initializers]
struct sr_datafeed_analog analog = { 0 };
^
2013-12-31 19:22:16 +01:00
42f2f8a533
gmc-mh-1x-2x: Fix compiler warning (clang).
...
CC libsigrok_hw_gmc_mh_1x_2x_la-protocol.lo
protocol.c:133:32: warning: equality comparison with extraneous
parentheses
[-Wparentheses-equality]
} else if ((devc->scale1000 == 2)) {
~~~~~~~~~~~~~~~~^~~~
protocol.c:133:32: note: remove extraneous parentheses around the
comparison to
silence this warning
} else if ((devc->scale1000 == 2)) {
~ ^ ~
2013-12-31 19:21:04 +01:00
35b904a792
es519xx.c: Fix a few compiler warnings (clang).
...
CC libsigrok_hw_common_dmm_la-es519xx.lo
es519xx.c:632:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
es519xx.c:659:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
es519xx.c:688:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
es519xx.c:717:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
es519xx.c:746:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
es519xx.c:773:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
es519xx.c:800:33: warning: missing field 'is_voltage' initializer
[-Wmissing-field-initializers]
struct es519xx_info info = { 0 };
^
7 warnings generated.
2013-12-31 19:20:51 +01:00
264c99eda2
ols: Use serial source management wrappers.
2013-12-30 14:19:39 +01:00
9f5d4c3cc3
ols: Mark all serial calls as blocking or nonblocking.
2013-12-30 14:19:39 +01:00
9a47421157
Add blocking and nonblocking versions of serial_read and serial_write.
2013-12-30 14:19:39 +01:00
cb410697fb
remove the es51922 protocol parser, superseded by the es519xx protocol parser
2013-12-29 18:46:08 +01:00
d97824e52e
switch the UNI-T UT61E driver to the new es519xx parser
2013-12-29 18:46:08 +01:00
29bad967a4
es519xx: correctly handle the VAHZ function
...
This handles the frequency and duty cycle display in voltage or current mode.
2013-12-29 18:46:08 +01:00
c3e871dc8e
es519xx: apply the proper fixed factor in duty cycle mode
2013-12-29 18:46:08 +01:00
e1f9f1e1f2
es519xx: fix switching between frequency and duty cycle mode on 14 bytes chips
...
Here is what the datasheet says about this:
"If judge bit is 1, it means frequency mode. If judge bit is 0,
it means duty cycle mode."
But this is plain wrong. Reality proves this is the other way around.
2013-12-29 18:46:08 +01:00
4d2630e63a
es519xx: correctly handle the voltage factor in diode mode
2013-12-29 18:46:08 +01:00
a7c01629f6
es519xx: fix continuity mode handling
...
Depending on the chip, the limit value for the buzzer is between 25 and 35 Ω,
so this code set the limit for continuity to 25 Ω to be on the safe side.
2013-12-29 18:46:03 +01:00
5f985df23c
Add support for the UNI-T UT61C multimeter.
2013-12-29 17:35:51 +01:00
683fd16137
fx2lafw: Fix incorrect unitsize when a trigger fires.
...
The unitsize was always being set to 2, regardless of whether an fx2lafw
device with 8 or 16 probes was used.
This fixes bug #182 .
2013-12-29 14:18:51 +01:00
87b545fba4
fx2lafw: Minor cleanups.
2013-12-29 14:18:51 +01:00
0709197deb
rigol-ds: Correct usage of NUM_TIMEBASE and NUM_VDIV config keys.
2013-12-29 13:22:32 +01:00
bc7b7eb196
scpi: Strip trailing newline from *IDN response if present.
2013-12-29 13:22:31 +01:00
b178c79d35
victor-dmm: Fix MIN/MAX always being reported.
...
This fixes bug #228 .
2013-12-29 12:33:10 +01:00
8b2d41edb3
demo: Analog probe support.
2013-12-29 10:58:56 +01:00
c07f60e73d
demo: User-configurable number of probes.
...
The sigrok and incremental patterns repeat every 8 probes, shifted by
one probe.
2013-12-29 10:58:56 +01:00
05c644ea08
Revise SCPI read API to allow backend-independent data handling.
2013-12-29 04:26:36 +01:00
227a0981c0
rigol-ds: Support the rest of the DSO1000 range.
2013-12-29 01:39:49 +01:00
821fbcadcc
rigol-ds: Support 4 analog channels.
2013-12-29 01:34:58 +01:00
0d9f5a12cb
rigol-ds: Use correct live waveform size for Agilent DSO1000 series.
2013-12-29 00:35:09 +01:00
10afee13a3
rigol-ds: Add support for Agilent DSO1014A.
2013-12-29 00:27:11 +01:00
77c16c0463
scpi: Log IDN? result.
2013-12-29 00:26:54 +01:00
07ccb2b3f1
rigol-ds: Fix rigol_ds_channel_start() for digital channels.
2013-12-28 14:05:56 +01:00
9e4b7d9833
rigol-ds: Use correct analog frame size for VS5000 series.
2013-12-28 14:05:56 +01:00
6396b0a76b
rigol-ds: Use set_cfg wrapper for capture setup commands.
2013-12-28 14:05:56 +01:00
1fed20cb38
rigol-ds: Select channels before issuing RUN command.
2013-12-28 14:05:55 +01:00
48460c6f3e
rigol-ds: Unify partial read handling.
2013-12-27 22:47:42 +01:00
f80a0bf232
rigol-ds: Unify code for counting expected incoming bytes.
2013-12-27 22:47:42 +01:00
677f85d00b
rigol-ds: Use rigol_ds_channel_start() function for legacy protocol too.
2013-12-27 22:47:42 +01:00
0d87bd93eb
rigol-ds: Rename and document some confusingly named variables.
2013-12-27 22:47:42 +01:00
c36923b03b
asix-sigma: fix incorrect pointer cast (non-aligned memory and endiannes issue)
...
This fixes the following warning:
asix-sigma.c: In function 'receive_data':
asix-sigma.c:1064:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
devc->state.lastts = *(uint16_t *) buf - 1;
^
2013-12-27 17:36:08 +01:00
9ee78f2347
appa-55ii: Don't use _t suffix for a typedef.
...
Names ending with _t are reserved for POSIX.
http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html
(last line in table 2)
2013-12-27 17:27:52 +01:00
53cd1c78f5
hameg-hmo: Support DC LINE coupling.
2013-12-27 16:28:42 +01:00
b95dd7619d
log prefixes: Cosmetics, consistency fixes, typo fixes.
2013-12-27 13:17:20 +01:00
3544f848e0
Centralise duplicated logging helper defines.
2013-12-27 12:54:05 +01:00
dafafb0e94
teleinfo: Minor cleanups.
2013-12-27 12:27:52 +01:00
76b4d4f422
appa-55ii: Minor cosmetics, whitespace fixes.
2013-12-27 12:27:52 +01:00
27fd2eaacb
gmc-mh-1x-2x: Use standard API callback names for now.
...
If multiple functions need to be differentiated later, we can bring
back more specific names.
2013-12-27 12:27:49 +01:00
873e0c1295
gmc-mh-1x-2x: Don't put driver-specific things in sr/SR namespace.
2013-12-27 12:27:49 +01:00
3a6095d005
gmc-mh-1x-2x: Use 'di' variable to match other drivers.
2013-12-27 12:27:49 +01:00
ec29a878e0
gmc-mh-1x-2x: Fix two compiler warnings.
2013-12-27 12:27:49 +01:00
fc348b770a
gmc-mh-1x-2x: Cosmetics, whitespace, cleanups.
2013-12-27 12:27:49 +01:00
7574e58c1a
appa-55ii: Coding style fixes.
2013-12-23 01:53:30 +01:00
81a9ab725f
appa-55ii: driver implementation with Live and Memory data source support
2013-12-23 01:21:52 +01:00
5e7a8e57d4
appa-55ii: Initial driver skeleton.
2013-12-23 01:21:51 +01:00
61c39f54bb
demo: Code cleanup.
2013-12-22 23:47:50 +01:00
34ea7f9695
Windows usb: don't try to resume thread if shut down in callback.
2013-12-22 17:38:24 +00:00
6640324f7f
usb: Enforce that there can only be one USB event source for now.
2013-12-22 17:27:13 +00:00
b5328e1dfa
Windows usb: Unlock mutex when shutting down wait thread.
2013-12-22 17:10:57 +00:00
589edd9b81
Winsock2.h must be included before anything that includes Winsock.h.
2013-12-22 14:59:43 +00:00
5321ac6b52
Implement usb_source_add and usb_source_remove for Windows.
2013-12-22 07:16:56 +00:00
6c60facc19
Use common usb_source_add and usb_source_remove functions.
2013-12-21 23:09:23 +00:00
ba1949f583
Use new libserialport event set API to make GPollFDs for serial sources.
2013-12-21 19:38:45 +00:00
95ecc76546
bbcgm-m2110: Minor cosmetics.
2013-12-19 00:40:31 +01:00
825da8b20f
serial-dmm: Add BBC Goerz Metrawatt M2110 DMM driver.
2013-12-19 00:40:31 +01:00
5d03743096
serial-dmm: Commented struct dmm_info.
2013-12-19 00:40:31 +01:00
e9a6213976
hameg-hmo: Move the declaration of the driver info out of protocol.h
...
This fixes duplicate symbol error on Mac OS X.
BugLink: http://sigrok.org/bugzilla/show_bug.cgi?id=216
2013-12-18 22:17:30 +01:00
cb7b165b3d
serial.c: Show both error code and error message.
...
This is helpful in many cases, e.g. when trying to identify which of the
16000 system error codes from
http://msdn.microsoft.com/en-us/library/ms681381%28VS.85%29.aspx
has been encountered (which is not trivial if you only have an,
e.g. German, string message alone).
2013-12-17 17:46:24 +01:00
04cb915716
Improved doxygen docs.
2013-12-09 15:17:17 +01:00
854434de0b
Use std_serial_dev_open().
2013-12-07 21:54:08 +01:00
d43b090816
std: Standardize function name.
...
std_dev_acquisition_stop_serial() is now std_serial_dev_acquisition_stop().
2013-12-07 21:23:39 +01:00
b6eb8252e5
Remove now-unused fd field from struct sr_serial_dev_inst.
2013-12-07 19:43:47 +00:00
bf72f64999
ols: Get fd from sp_get_port_handle() rather than serial struct.
2013-12-07 19:43:47 +00:00
64ecf7ee52
Eliminate internal usage of serial->fd in serial.c.
2013-12-07 19:43:47 +00:00
a0a4c0fb09
Use sp_get_port_handle to get an fd for adding/removing serial sources.
2013-12-07 19:43:47 +00:00
af473e0eb2
brymen-dmm: Use port name instead of fd in debug message.
2013-12-07 19:43:47 +00:00
bf2c987fde
Use std_serial_dev_close() to replace matching dev_close functions.
2013-12-07 19:43:47 +00:00
7faa3e8821
Route sr_source_remove for all serial devices through a wrapper.
2013-12-07 19:43:47 +00:00
abc4b3356d
Route sr_source_add for all serial devices through a serial_source_add wrapper.
2013-12-07 19:43:47 +00:00
b4936bae0a
rigol-ds: close SCPI device after using for scan.
2013-12-07 19:43:47 +00:00
721fc2272e
scpi_serial: Iterate serial_write as necessary to send full commands.
2013-12-07 19:43:47 +00:00
0f4a435057
scpi_tcp: must define _WIN32_WINNT to 0x0501 or higher to get getaddrinfo().
2013-12-06 03:24:30 +00:00
987a053084
scpi_tcp: Fix building on Windows.
2013-12-06 02:33:05 +01:00
b9a5614dbf
zeroplus: Rework triggerbar/trigger address logic
...
This reworks the triggerbar/trigger address logic to match the values sent
by the windows app for all models (The zerominus tool was used to reprogram
the USB device ID on a single device). Additionally, the DONT_CARE_TRIGGERBAR
register is always set by the windows app and does not seem to indicate that
these registers are "don't care"'s.
2013-12-05 01:09:51 +01:00
c38e64c742
zeroplus: Clip sampling sizes larger that our sample memory
...
Otherwise, we'll return a non-sensical result for our memory_size
enumeration.
2013-12-05 01:09:51 +01:00
3e43da1f70
zeroplus: Add support for additional memory sizes
...
The zeroplus can have up to a 8M SRAM. Avoid some extensive if/else
blocks by noting that all sizes except the first are related by their power
of 2.
2013-12-05 01:09:51 +01:00
e93fb98b8a
zeroplus: Rename max_memory_size to max_sample_depth
...
This private variable is measured in samples, not bytes. Avoid confusion
by renaming it.
2013-12-05 01:09:51 +01:00
d20844e28b
zeroplus: Just wait until not busy on data capture
...
While captures using a trigger do set the STATUS_READY bit, immediate
captures do not set the STATUS_READY bit, they just clear the STATUS_BUSY
bit. This was confirmed with packet captures using the "official" driver/app.
2013-12-05 00:41:22 +01:00
60cc6f8579
zeroplus: Add usb IDs for 32 channel models, but only use 16 channels
...
The code needs some work to support 32 channels. Until then, support
the 32 channel models, but only allow the use of 16 channels.
2013-12-05 00:41:22 +01:00
7cf1a98d73
rigol-ds: Minor error reporting fix.
2013-12-05 00:21:15 +01:00
91e406b921
scpi/usbtmc: Prototype fixes.
2013-12-05 00:16:11 +01:00
bc03a7cc2c
scpi/serial: Use stubs for all SCPI functions.
...
Avoids some gcc warnings, since the SCPI prototypes don't exactly
match serial_*.
2013-12-05 00:09:34 +01:00
962af1a379
rigol-ds: Support VS5000 series devices.
2013-12-04 21:38:05 +00:00
b8705e99e4
scpi_tcp: Adjust to observed protocol for Rigol VS5000 series.
2013-12-04 21:32:47 +00:00
3520422fc7
rigol-ds: Support TCP connection.
2013-12-04 20:59:24 +00:00
08a359138b
Add implementation for SCPI over TCP.
2013-12-04 20:59:20 +00:00
56868b5d6b
rigol-ds: Handle partial analog frame reads.
...
Reading a frame over the DS1xx2 RS232 connection now sometimes works,
but most of the time stalls part way through with g_poll showing the
fd as not ready.
2013-12-04 13:31:42 +00:00
9dfeb81b09
scpi_serial: Flush buffers after opening port.
2013-12-04 13:03:23 +00:00
0dc7b43eb7
rigol-ds: Support RS232 connection.
...
Probing tested OK over RS232 for DS1052E and DS1102D. Capture needs work.
2013-12-04 12:50:12 +00:00
4d7a9a14a3
rigol-ds: Eliminate fixed-size buffer in set_cfg.
2013-12-04 10:56:09 +00:00
87c410830d
Add sr_scpi_send_variadic() function.
2013-12-04 10:53:51 +00:00
17b5b20264
Replace rigol_ds_send() function with sr_scpi_send().
2013-12-04 10:30:46 +00:00
504f40a574
Make sr_scpi_send() take printf-style arguments.
2013-12-04 10:30:43 +00:00
ae1bc1cc26
Port rigol-ds driver to use common SCPI functions.
2013-12-03 23:19:40 +00:00
a1ff9c1897
Add sr_scpi_read() operation for reading arbitrary data.
2013-12-03 23:18:37 +00:00
31034792da
Implement SCPI over USBTMC.
2013-12-03 22:25:33 +00:00
23f43dff15
Make SCPI functions device independent, with separate serial backend.
2013-12-03 22:00:31 +00:00
082972e8c5
hameg-hmo: Reduce unnecessarily high nesting level.
2013-12-03 17:13:50 +01:00
719eff68ad
hameg-hmo: Use hmo_ prefix for driver-local SR_PRIV functions.
2013-12-03 16:58:34 +01:00
89280b1a4c
hameg-hmo: Minor cosmetics, coding-style fixes.
2013-12-03 16:48:21 +01:00
d5976d8be5
scpi.c: Minor cleanups, cosmetics.
2013-12-03 16:08:59 +01:00
13f2b9d789
hameg-hmo: Add initial working driver version.
...
This patch adds initial support for Hameg's HMO oscilloscopes. It currently
supports only the HMO compact series (70MHz-200MHz).
2013-12-03 15:13:30 +01:00
06a3e78adb
hameg-hmo: Initial driver skeleton.
2013-12-03 15:13:30 +01:00
1bd9e678ac
serial: Add function to extract serial options.
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This patch adds a function for a common operation of all serial based drivers.
It extracts the serial options from the options linked list that is passed down
to every hardware driver.
2013-12-03 15:10:01 +01:00
1a323dd887
scpi: Add function to fetch uint8_t.
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This patch adds a function to read and parse a SCPI response which contains a
comma separated list of unsignet 8-bit integer numbers (e.g "1,0,64").
This is particularly useful if the instrument sends digital measurement data
in this format.
2013-12-03 15:10:01 +01:00
8acbb89a1d
scpi: Add function to get an array of floats.
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This patch adds a function to read and parse a SCPI response which contains a
comma-separated list of floating-point numbers (e.g. "1.0e-5,2.0e-4,3.0e-3").
This is particularly useful if the instrument sends analog measurement
data in this format.
2013-12-03 15:10:01 +01:00
f5922adef5
scpi: Add a function to read and wait on a *OPC? reply.
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The SCPI standard specifies the "*OPC?" command (Operation complete query) which
queries the instrument for its operative state. When all pending operations are
complete, the instrument responds with a "1".
Some manufacturers block before completing all operations and don't respond
with anything and some of them respond with a "0". This function handles both
cases uniformly.
2013-12-03 15:10:01 +01:00
d730f70e06
scpi: Add more functions (getting int/bool/float/double).
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This patch adds helper functions to read an SCPI response and parse the response
as an integer, boolean, floating-point or double-precision floating-point number.
2013-12-03 15:10:01 +01:00
aa1e3b400b
scpi: Add function to strictly parse bool strings.
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This patch adds a function that is similar to sr_parse_boolstring but its
matching rules are more strict.
2013-12-03 15:10:00 +01:00
7b9d732031
scpi: Add helper functions for SCPI communication.
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The Standard Commands for Programmable Instruments (SCPI) defines a standard
for syntax and commands to use in controlling programmable test and measurement
devices.
SCPI documentation:
http://www.ivifoundation.org/docs/scpi-99.pdf
This patch adds helper functions for sending SCPI commands, reading a SCPI
response and reading and parsing a SCPI "*IDN?" response.
2013-12-03 15:10:00 +01:00
66a4357667
serial-dmm: No error message upon 0 new bytes.
2013-12-01 19:30:35 +01:00
9647ce694b
Use new libserialport blocking/nonblocking API calls.
2013-12-01 18:51:24 +01:00
b3916147a5
rigol-ds: Fix duplicated "LA" probe group.
2013-11-29 01:40:50 +00:00
ae67644fe5
Create & use new sr_usbtmc_dev_inst for Rigol DS driver.
2013-11-29 01:13:22 +00:00
Bert Vermeulen
Uwe Hermann
Matthias Heidbrink
Aurelien Jacobs
Russ Dill
Martin Ling
poljar (Damir Jelić)
Matthias Heidbrink
poljar (Damir Jelić)