The CP210x USB to UART bridge is not specific to CEM DT-8852, it's a
generic bridge chip that is also used in other cables and devices. Add
the CP2110 USB HID to UART bridge that is found in UNI-T cables and
devices, and reported to also be used in Voltcraft devices.
WCH CH9325 and SiL CP2110 chips (and other HID cables) won't match the
currently used 'usb' subsystem when the platform registers these as
'hidraw' devices. Adjust the 60-libsigrok.rules SUBSYSTEM condition.
Split the distribution independent database from the access policy rules.
This avoids warnings due to granting permissions to the commonly unknown
plugdev group, and allows simple overrides of the used access policy.
The "uaccess" tag has to be added before the "seat" rule is evaluated.
The upstream default for the seat rule is "71-seat.rules", so use
60-libsigrok.rules for appropriate lexicographical sorting.
Also use a dash instead of underscore, the latter is commonly used as a
replacement character of unsafe characters in autogenerated identifiers.
This fixes bug #1059.
File template by Stefan Brüns, thanks!
This fixes bug #857.
(the XML file is moved from PulseView to libsigrok since this is not
PulseView-specific)
Add a 48x48 PNG and a scalable SVG for the MIME type as well.
Install the XML file and in the icons in the respective standard paths.
This is more specific and prevents any potential issues e.g. when
multiple distro packages might ship with a generic file like
sigrok-logo-notext.png that's supposed to be installed in the same place.
Instead of replacing the group=plugdev, simply add the TAG as well.
This allows (in most cases) the same file to be used happily on systemd
and older group based systems. Some systems may produce warnings about
non-existant groups, but it remains functional. Approach inspired by
that taken by the OpenOCD project.
This fixes parts of bug #665.
Signed-off-by: Karl Palsson <karlp@tweak.net.au>
The ChronoVu LA16 is a new logic analyzer from ChronoVu with some
differences in features compared to the LA8, e.g.
- Supports 16 channels (instead of 8).
- Max. 200MHz samplerate (instead of 100MHz).
- Supports state triggering (low and high channel value) and edge triggering
(rising or falling edge), the LA8 only supports state triggering.
This driver now supports both the LA8 and LA16, but it needed a few
changes:
- Add support for detecting multiple device instances at all.
- Add support for both LA8 and/or LA16 devices being detected.
- Add a device profile struct for LA8-/LA16-specific device properties.
- Move the samplerates list to devc (it's different for LA8 and LA16).
- Split scan() into two functions, one for scanning, one for adding a device.
- Expand some variables and fields from uint8_t to uint16_t in order to
support 16 channels.
- Update the samplerate related functions to support the LA16's 200MHz.
- Various other minor updates in order to better handle both device types.
- Various error handling improvements and simplifications.
- Also, replace time() with g_get_monotonic_time() everywhere.
This also fixes bug #247 (which was related to incorrect handling of
resources during scan and open of the device, which was exposed by
PulseView allowing multiple consecutive scan/close/open calls).
Instead of >= 44 Makefile.am's we now only have one top-level
Makefile.am, and use the 'subdir-objects' automake option to
handle the build via non-recursive (auto)make.
This has the advantage of fewer (boilerplate or other) files and less
clutter in general, as well as performance advantages since the new
setup can build many files in parallel (with 'make -j'), not only 2 or 3
files within the same (e.g. hardware/xxxx/* subdirectory) and also since
we no longer need to build intermediate libtool helper libs per subdirectory.
A quick, non-scientific test build on a quad-core laptop with 'make -j 4'
yields a build time reduction from 35s to 19s.
All autotools features that worked before are still intact without any
regressions, including the Make targets 'install', 'uninstall', 'check',
'dist', 'clean', 'distclean' and so on, as well as all the usual portability
handling (build works on any OS, with any Make implementation such as
GNU Make or BSD Make, with any shell such as sh/ksh/zsh/bash/dash, etc. etc.)
and features such as out-of-tree build support, cross-compile support,
testsuite support (also with colored output), "silent make rules", etc. etc.
Uwe Hermann
Gerhard Sittig
majekw
Guido Trentalancia
Peetz0r
Martin Ling
Michał Janiszewski
Stefan Brüns
Joel Holdsworth
Karl Palsson
Benjamin Larsson
Andrew Bradford
Tilman Sauerbeck
Daniel Elstner
Mike Walters
Bert Vermeulen
Aurelien Jacobs