Recent glibc-2.26 no longer provides support for SunRPC, and libsigrok's
build support failed to detect the presence of libtirpc in that case.
https://wiki.gentoo.org/wiki/Glibc_2.26_porting_notes/RPC_implementation
Extend the check, use either SunRPC or TI-RPC. Which re-enables VXI on
recent setups. This resolves bug #1473.
This driver supports ITECH IT8500 series electronic loads:
IT8511+, IT8511A+,
IT8512+, IT8512A+, IT8512B+, IT8512C+, IT8512H+,
IT8513A+, IT8513B+, IT8513C+, IT8514C+, IT8514B+, IT8516C+
Additionally BK Precision 8500 series loads (models 8500, 8502, 8510,
8512, 8514, 8518, 8520, 8522, 8524 & 8526) should work as well.
As ITECH is the OEM manufacturer for these BK Brecision models.
Eliminate the dependency on the non-portable bt_put_le16() routine. It
isn't available in all supported BlueZ versions, and won't be available
in other platform backends. Prefer write_u16le() which is available on
all sigrok supported platforms.
This version is known to work with the current code-base and recent
SWIG versions, whereas e.g. Ruby 2.3.x is known to not work (anymore).
This "fixes" the remaining parts of bug #1526.
This changeset adds support for the RDTech TC66C USB power meter.
Currently, the driver reports the following channels:
* V: VBus voltage
* I: VBus current
* D+: D+ voltage
* D-: D- voltage
* E: Energy consumed in threshold-based recording mode.
The number of significant digits shown for each channel has been set
to match the number of digits shown on the device.
Usage example:
sigrok-cli -d rdtech-tc:conn=/dev/ttyACM0 --scan
Known issues:
* BLE support is currently unimplemented. This uses a different
command set, but the same poll data format.
Kudos to Ben V. Brown for reverse engineering some of the protocol and
documenting the encryption key used for poll data.
Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
This changeset adds support for the RDTech UMxx series of USB power
meters. The driver has been tested with the RDTech UM24C, but should
support the UM24C, UM25C, and the UM34C.
Currently, the driver reports the following channels:
* V: VBus voltage
* I: VBus current
* D+: D+ voltage
* D-: D- voltage
* T: Device temperature
* E: Energy consumed in threshold-based recording mode.
The number of significant digits shown for each channel has been set
to match the number of digits shown on a UM24C.
Missing features:
* There is currently no support for configuring threshold-based
recording from sigrok, but this can be done on the device itself.
* Fast charging mode currently not logged.
Usage example:
sigrok-cli -d rdtech-um:conn=bt/rfcomm/MAC --scan
sigrok-cli -d rdtech-um:conn=/dev/rfcomm0 --scan
Known issues:
* When using sigrok's Bluetooth transport implementation, the device
is disconnected between probing and sampling. Some devices (e.g.,
the UM24C), dislikes this and can't be reconnected reliably for
sampling. This is not an issue when setting up a rfcomm device
manually and using it as a serial port.
Kudos to Sven Slootweg for documenting most of the protocol.
Signed-off-by: Andreas Sandberg <andreas@sandberg.pp.se>
Extend the previously introduced skeleton driver for UNI-T UT181A. Introduce
support for the full multimeter's protocol as it was documented by the ut181a
project. Which covers the retrieval of live readings, saved measurements, and
recordings, in all of the meter's modes and including relative, min/max, and
peak submodes. This implementation also parses compare mode (limits check)
responses, although it cannot express the result in terms of the session feed.
Announce the device as a multimeter as well as a thermometer, it supports
up to two probes including difference mode. When in doubt, prefer usability
over feature coverage (the driver side reflects all properties of the meter,
but not all features can get controlled by the driver). The probe routine
requires that users specify the serial port, and enable serial communication
on the meter.
Several TODO items remain. Comments in the driver code discuss limitations
of the current implementation, as well as cases where the meter's features
don't map well to sigrok's internal presentation. This implementation also
contains (optional, off by default) diagnostics for research on the serial
protocol.
The Ruby bindings currently don't build (at least with Ruby 2.7
and/or SWIG 4.x). Disable them as a temporary workaround until we
have a more permanent fix.
This adds support for the Mooshim Engineering BLE based Mooshimeter.
Because the meter requires raw BLE packets, the driver uses the BLE
layer directly. Since the meter has no physical way of configuring it,
the actual configuration is set entirely with sigrok device options.
Remove the victor-dmm device driver. Its functionality is contained in
the Victor specific serial-over-HID transport, the FS9922 DMM parser,
and the serial-dmm device driver. The additional implementation became
obsolete.
Remove the src/hardware/brymen-bm86x/ hierarchy of source files. Its
functionality has moved to the bm86x packet parser and the serial-dmm
device driver.
Adding Bluetooth communication is desirable for all sigrok supported
platforms. The BlueZ library is available on Linux which will receive
support first. Check for the BlueZ library's presence, determine a
HAVE_BLUETOOTH summary state, and extend the HAVE_SERIAL_COMM check.
Print version details for the external library.
This commit extends build support and version information, but does not
yet include the implementation of the serial transport primitives.
Switch the UT32x driver from running specific USB transfers to generic
serial communication. Preset the bitrate and frame format, but allow for
user specified overrides as well. Default to the WCH CH9325 HID chip,
but allow for overrides or more specific selection so that users can
resolve ambiguities with multiple cables.
The switch from libusb to hidapi removes a limitation that specifically
was reported for the Mac platform. The serial-over-HID variant should
now work as well. See bug #555.
Drop the background transfers. Stick with a local acquisition stop
routine, because a STOP request needs to get sent to the device. Reduce
the receive buffer size such that either blocking or non-blocking calls
will work. The additional flexibility of the buffer handling and packet
processing does not harm.
Search for the optional HIDAPI library. Call the library's init and exit
routine, and print version information. Extend the common serial layer's
code paths for open, list, and find USB to also support serial over HID.
This commit prepares serial over HID, but the HIDAPI specific transport
for serial communication still is empty in this implementation.
A previous commit introduced the more generic "have serial communication"
condition, and adjusted the list of available libsigrok dependencies.
This commit adjusts device driver dependency declarations. This allows
to build e.g. DMM drivers in the presence of RFCOMM support but in the
absence of libserialport, because any of several optional external libs
can make serial communication available.
Introduce the HAVE_SERIAL_COMM identifier, which gets derived from, but
need not be identical to the HAVE_LIBSERIALPORT condition.
Derive the NEED_SERIAL automake condition from the general availability
of serial communication not the specific libserialport library.
Adjust source code references. Stick with HAVE_LIBSERIALPORT where the
specific library is meant, but switch to HAVE_SERIAL_COMM where the
availability of serial communication in general is meant.
Use "ipdbg-la" everywhere to refer to the driver, including
in function name prefixes etc. There's no need to encode
website details (.org) into the driver/function name(s).
[Note: This patch is basically a squashed version of the initial driver
commits by Andreas Zschunke <andreas.zschunke@gmx.net>, two fixes by
Andrej Valek <andy@skyrain.eu>, and various coding style / cosmetic
fixes by Uwe Hermann <uwe@hermann-uwe.de> to make the driver a lot more
consistent with the rest of the libsigrok code-base.]
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.
This also "fixes"/obsoletes bug #959.