Uwe Hermann [Sun, 17 Sep 2017 14:55:50 +0000 (16:55 +0200)]
Drop libftdi 0.x support, require libftdi 1.x.
There were some issues when using libftdi 0.x recently that are fixed
when switching to libftdi 1.x (not really worth the effort to investigate).
libftdi 1.x has been around several years now and should be available
in most recent distros and OSes. For the rare cases where it is not,
it's easy enough to get it via backport packages, or build from source,
or sigrok users can just use our binary installers for most OSes.
Gerhard Sittig [Fri, 18 Aug 2017 19:43:42 +0000 (21:43 +0200)]
brymen-bm86x: support channel selection (enable/disable channels)
The previous implementation unconditionally submitted analog data
whenever values could get extracted out of received serial packets.
This commit checks the channels' enabled state before submission. Care
is taken to obey the user's acquisition limits, exclusively counting
submitted not received values.
Gerhard Sittig [Fri, 18 Aug 2017 19:11:05 +0000 (21:11 +0200)]
lsr/es51919: support channel selection (enable/disable P1/P2)
Upon reception of serial data from the ES51919 LCR chipset, the data for
channels P1 and P2 was extracted from the packet, and unconditionally got
sent to the sigrok session.
Do check the channels' enabled state before submission. This fixes for
serial-lcr what recently got reported for a Brymen DMM. Tested with
Gerhard Sittig [Fri, 18 Aug 2017 18:07:23 +0000 (20:07 +0200)]
lcr/es51919: clean but don't free dev context in cleanup callback
The es51919_serial_clean() routine is called by std_dev_clear_with_callback().
Common code unconditionally frees the 'priv' part. The cleanup callback only
shall release descending resources which are local to the callee and opaque
to the caller.
This fixes a double free error. Tested with PeakTech 2170.
Gerhard Sittig [Sat, 29 Jul 2017 14:09:36 +0000 (16:09 +0200)]
asix-sigma: download sample data upon user initiated stop, too
When the acquisition was stopped before a configured limit was reached,
no sample data was retrieved. This is because the api.c stop routine did
unregister the receive callback.
Pass the stop request to the receive routine instead when stop is called
while the acquisition is still running. Have sample data downloaded very
much like it's done for reached limits, and existing logic will run the
stop routine again after state was advanced to "idle".
Extend the 'state' tracking while we are here, mark sample download as
well (that was omitted in the previous implementation). Though the
omission was non-fatal. Move the release of 'dram_line' to some earlier
location (as soon as the resource is not needed any longer), before some
rather complex calls to other routines will execute.
Uwe Hermann [Fri, 28 Jul 2017 19:29:12 +0000 (21:29 +0200)]
drivers: SR_CONF_CAPTURE_RATIO fixes.
Move the check for the capture ratio being 0..100 into the wrappers,
drop unneeded helper functions, fix incorrect variable types, minor
other consistency fixes.
Uwe Hermann [Thu, 20 Jul 2017 20:23:25 +0000 (22:23 +0200)]
scpi-pps: Change some floats to doubles.
This makes the code more consistent with the rest of the code-base
and also allows std_gvar_min_max_step_array() to work here.
Without this change:
src/hardware/scpi-pps/api.c: In function ‘config_list’:
src/hardware/scpi-pps/api.c:570:40: warning: passing argument 1 of ‘std_gvar_min_max_step_array’ from incompatible pointer type [-Wincompatible-pointer-types]
*data = std_gvar_min_max_step_array(ch_spec->voltage);
^~~~~~~
In file included from src/scpi.h:30:0,
from src/hardware/scpi-pps/api.c:23:
src/libsigrok-internal.h:964:19: note: expected ‘const double *’ but argument is of type ‘const float *’
SR_PRIV GVariant *std_gvar_min_max_step_array(const double a[3]);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/hardware/scpi-pps/api.c:573:40: warning: passing argument 1 of ‘std_gvar_min_max_step_array’ from incompatible pointer type [-Wincompatible-pointer-types]
*data = std_gvar_min_max_step_array(ch_spec->frequency);
^~~~~~~
In file included from src/scpi.h:30:0,
from src/hardware/scpi-pps/api.c:23:
src/libsigrok-internal.h:964:19: note: expected ‘const double *’ but argument is of type ‘const float *’
SR_PRIV GVariant *std_gvar_min_max_step_array(const double a[3]);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/hardware/scpi-pps/api.c:576:40: warning: passing argument 1 of ‘std_gvar_min_max_step_array’ from incompatible pointer type [-Wincompatible-pointer-types]
*data = std_gvar_min_max_step_array(ch_spec->current);
^~~~~~~
In file included from src/scpi.h:30:0,
from src/hardware/scpi-pps/api.c:23:
src/libsigrok-internal.h:964:19: note: expected ‘const double *’ but argument is of type ‘const float *’
SR_PRIV GVariant *std_gvar_min_max_step_array(const double a[3]);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Uwe Hermann [Thu, 13 Jul 2017 19:14:04 +0000 (21:14 +0200)]
drivers: Add and use STD_CONFIG_LIST().
This ensures consistent handling of the SR_CONF_SCAN_OPTIONS and
SR_CONF_DEVICE_OPTIONS (with sdi NULL or non-NULL) config keys
and also reduces copy-pasted boilerplate in the drivers a bit.
This function does not handle channel-group specific items, that's
very driver-specific and thus left to the individual drivers.
Also move some generic checks and error messages from the drivers into
the sr_config_list() wrapper.
Jan Luebbe [Sun, 16 Jul 2017 17:28:58 +0000 (19:28 +0200)]
saleae-logic-pro: Detect and abort on capture errors
The HW simply stops sending data on overflows, so if we receive no data
in one second, we abort the acquisition. We also need to allocate more
buffers to support higher sample rates.
Uwe Hermann [Tue, 11 Jul 2017 20:59:52 +0000 (22:59 +0200)]
sr_dev_clear(): Always free sdi->priv (devc).
Until now, clear_helper() callbacks for std_dev_clear_with_callback()
were expected to g_free(devc), but not all of them did that.
Have std_dev_clear_with_callback() unconditionally g_free(sdi->priv)
(i.e., devc), regardless of whether a clear_helper() callback was
provided or not. It was doing g_free(sdi->priv) when no callback
was provided already anyway.
This makes the individual drivers' clear_helper() implementations
shorter and prevents errors such as missing g_free(devc) calls.
This works, because all drivers either call std_dev_clear_with_callback()
directly, or indirectly via std_dev_clear().
This also allows us to remove some no-longer needed dev_clear()
and clear_helper() implementations that only did g_free(devc)
in favor of std_dev_clear().
Uwe Hermann [Tue, 11 Jul 2017 19:06:15 +0000 (21:06 +0200)]
Various log message cleanups.
Drop unneeded log messages, add some others that might be useful,
document which ones we're intentionally not emitting.
Don't log "$operation successful" type of messages in most cases,
that's too verbose; logging failures only is sufficient there.
baylibre-acme: Don't log "No such file or directory" messages during scan,
this triggers on all kinds of unrelated devices (e.g. "AMDGPU i2c bit
bus 0x91" in this case):
sr: [...] baylibre-acme: Name for probe 1 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0040/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 2 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0041/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 3 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0044/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 4 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0045/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 5 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0042/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 5 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-004c/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 6 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0043/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 6 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0049/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 7 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0046/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 7 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-004f/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 8 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-0047/name”: No such file or directory
sr: [...] baylibre-acme: Name for probe 8 can't be read: Failed to open file “/sys/class/i2c-adapter/i2c-1/1-004b/name”: No such file or directory