SQ50 patches for libsigrok
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Gerhard Sittig e53f32d2b8 input/csv: introduce generic "column processing" support
Rephrase the CSV input module's implementation such that generic support
to "process a column" becomes available. All columns of an input file's
text line get inspected, a column can either get ignored, or converted
to logic data. A future version can then remove the current limitations
of single- and multi-column modes (either one single multi-bit cell, or
multiple single-bit cells which must be adjacent).

Combine the bin/oct/hex parse routines into one routine which handles up
to four bits per input number digit with common logic. Availability of
more data than channels (according to user specs) is not fatal.

Drop the counter intuitive "first-channel" option, use "first-column"
instead. Warn when comment leader and column separator are identical
(was silent before, may be unexpected). Extend diagnostics and address
minor readability nits, update comments. Rephrase logic channel name
assignment.

Use simple scalar options to derive generic processing details: Either
'single-column' and 'numchannels' are required, with an optional
'format' spec (resulting in single-column mode). Or 'first-column' with
an optional 'numchannels' (multi-column mode with fixed format, using
all available columns by default). The default is multi-column mode with
one logic channel per column and spanning all columns on a text line.
2019-12-21 18:20:04 +01:00
bindings bindings: Avoid "using namespace" in headers. 2019-06-30 19:38:56 +02:00
contrib Add udev rule for Lecroy WaveRunner oscilloscope 2019-11-09 15:53:29 +01:00
include/libsigrok Add config key SR_CONF_DIGITS. 2019-12-20 13:02:06 +01:00
m4 build: Replace AX_CXX_COMPILE_STDCXX_11 with latest AX_CXX_COMPILE_STDCXX 2016-05-14 00:36:43 +02:00
src input/csv: introduce generic "column processing" support 2019-12-21 18:20:04 +01:00
tests tests: add (negative) "." test case for rational conversion 2018-07-22 16:36:15 +02:00
.gitignore gitignore nano and vim swap files 2017-07-04 12:18:03 +02:00
AUTHORS autotools: Don't use "foreign" option. 2013-03-17 13:15:56 +01:00
COPYING sr/srd: Move some files to their resp. dirs. 2011-12-30 11:14:05 +01:00
ChangeLog build: Make ChangeLog generation distcheck-safe 2015-11-07 21:51:40 +01:00
Doxyfile build: unbreak C++ binding compilation with newer Doxygen (1.8.16) 2019-10-06 10:08:09 +02:00
Doxyfile_internal Rename sigrok-logo-notext.png to libsigrok_112x112.png. 2017-06-11 23:03:09 +02:00
HACKING doc: update manual driver addition in the HACKING document 2019-06-02 20:39:01 +02:00
Makefile.am output/wavedrom: introduce a wavedrom output module 2019-12-21 13:58:43 +01:00
NEWS Consistently use the "Sysclk" spelling everywhere. 2019-04-24 18:23:41 +02:00
README README: Clarify bluez/libbluetooth name. 2019-12-19 22:13:51 +01:00
README.devices README.devices: Various updates. 2019-12-19 22:15:43 +01:00
autogen.sh Build: Reduce autogen.sh to a trivial stub 2015-08-24 20:13:42 +02:00
configure.ac Add support for the Mooshimeter DMM 2019-10-22 12:21:47 +02:00
libsigrok.pc.in Update the pkg-config (.pc) entry for libsigrok. 2019-07-26 00:10:35 +02:00

README

-------------------------------------------------------------------------------
README
-------------------------------------------------------------------------------

The sigrok project aims at creating a portable, cross-platform,
Free/Libre/Open-Source signal analysis software suite that supports various
device types (such as logic analyzers, oscilloscopes, multimeters, and more).

libsigrok is a shared library written in C which provides the basic API
for talking to hardware and reading/writing the acquired data into various
input/output file formats.


Status
------

libsigrok is in a usable state and has had official tarball releases.

While the API can change from release to release, this will always be
properly documented and reflected in the package version number and
in the shared library / libtool / .so-file version numbers.

However, there are _NO_ guarantees at all for stable APIs in git snapshots!
Distro packagers should only use released tarballs (no git snapshots).


Requirements
------------

Requirements for the C library:

 - git (only needed when building from git)
 - gcc (>= 4.0) or clang
 - make
 - autoconf >= 2.63 (only needed when building from git)
 - automake >= 1.11 (only needed when building from git)
 - libtool (only needed when building from git)
 - pkg-config >= 0.22
 - libglib >= 2.32.0
 - libzip >= 0.10
 - libserialport >= 0.1.1 (optional, used by some drivers)
 - librevisa >= 0.0.20130412 (optional, used by some drivers)
 - libusb-1.0 >= 1.0.16 (optional, used by some drivers)
 - hidapi >= 0.8.0 (optional, used for some HID based "serial cables")
 - bluez/libbluetooth >= 4.0 (optional, used for Bluetooth/BLE communication)
 - libftdi1 >= 1.0 (optional, used by some drivers)
 - libgpib (optional, used by some drivers)
 - libieee1284 (optional, used by some drivers)
 - libgio >= 2.32.0 (optional, used by some drivers)
 - check >= 0.9.4 (optional, only needed to run unit tests)
 - doxygen (optional, only needed for the C API docs)
 - graphviz (optional, only needed for the C API docs)

Requirements for the C++ bindings:

 - libsigrok >= 0.4.0 (the libsigrok C library, see above)
 - A C++ compiler with C++11 support (-std=c++11 option), e.g.
   - g++ (>= 4.8.1)
   - clang++ (>= 3.3)
 - autoconf-archive (only needed when building from git)
 - doxygen (required for building the bindings, not only for C++ API docs!)
 - graphviz (optional, only needed for the C++ API docs)
 - Python (2 or 3) executable (development files are not needed)
 - glibmm-2.4 (>= 2.32.0)

Requirements for the Python bindings:

 - libsigrokcxx >= 0.4.0 (the libsigrok C++ bindings, see above)
 - Python >= 2.7 or Python >= 3 (including development files!)
 - Python setuptools (for Python 2 or 3)
 - pygobject >= 3.0.0 (for Python 2 or 3), a.k.a python-gi
 - numpy (for Python 2 or 3)
 - SWIG >= 2.0.0
 - doxygen (optional, only needed for the Python API docs)
 - graphviz (optional, only needed for the Python API docs)
 - doxypy (optional, only needed for the Python API docs)

Requirements for the Ruby bindings:

 - libsigrokcxx >= 0.4.0 (the libsigrok C++ bindings, see above)
 - Ruby >= 1.9.3 (including development files!)
 - SWIG >= 3.0.8
 - YARD (optional, only needed for the Ruby API docs)

Requirements for the Java bindings:

 - libsigrokcxx >= 0.4.0 (the libsigrok C++ bindings, see above)
 - SWIG >= 2.0.0
 - Java JDK (for JNI includes and the javac/jar binaries)
 - doxygen (optional, only needed for the Java API docs)
 - graphviz (optional, only needed for the Java API docs)


Building and installing
-----------------------

In order to get the libsigrok source code and build it, run:

 $ git clone git://sigrok.org/libsigrok
 $ cd libsigrok
 $ ./autogen.sh
 $ ./configure
 $ make

For installing libsigrok:

 $ make install

See INSTALL or the following wiki page for more (OS-specific) instructions:

 http://sigrok.org/wiki/Building

Please also check the following wiki page in case you encounter any issues:

 http://sigrok.org/wiki/Building#FAQ


Device-specific issues
----------------------

Please check README.devices for some notes and hints about device- or
driver-specific issues to be aware of.


Firmware
--------

Some devices supported by libsigrok need a firmware to be uploaded before the
device can be used. See README.devices for details.


Copyright and license
---------------------

libsigrok is licensed under the terms of the GNU General Public License
(GPL), version 3 or later.

While some individual source code files are licensed under the GPLv2+, and
some files are licensed under the GPLv3+, this doesn't change the fact that
the library as a whole is licensed under the terms of the GPLv3+.

Please see the individual source files for the full list of copyright holders.


Mailing list
------------

 https://lists.sourceforge.net/lists/listinfo/sigrok-devel


IRC
---

You can find the sigrok developers in the #sigrok IRC channel on Freenode.


Website
-------

 http://sigrok.org/wiki/Libsigrok