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SQ50 patches for libsigrok
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Gerhard Sittig dde0175d19 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.

Reported-By: Michael Kaplan <M.KAPLAN@evva.com>
 		2017-08-11 18:52:23 +02:00
bindings Introduce A2L methods 2017-07-06 00:16:24 +02:00
contrib fx2lafw/dslogic: Added DSLogic Plus and Basic variants 2017-06-20 00:18:16 +02:00
include/libsigrok Add SR_CONF_POWERMETER. 2017-07-19 15:40:41 +02:00
m4 build: Replace AX_CXX_COMPILE_STDCXX_11 with latest AX_CXX_COMPILE_STDCXX 2016-05-14 00:36:43 +02:00
src asix-sigma: download sample data upon user initiated stop, too 2017-08-11 18:52:23 +02:00
tests sr_voltage_string(): Add a space before the unit. 2017-08-06 19:45:45 +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 Various Doxygen fixes. 2017-06-12 02:44:28 +02:00
Doxyfile_internal Rename sigrok-logo-notext.png to libsigrok_112x112.png. 2017-06-11 23:03:09 +02:00
HACKING HACKING: Update URL to Linux kernel coding style. 2017-06-06 14:41:55 +02:00
Makefile.am Introduce A2L methods 2017-07-06 00:16:24 +02:00
NEWS NEWS: Add list of user-visible changes so far. 2017-06-12 03:01:06 +02:00
README README: Fix incorrect gcc/clang minimum versions. 2017-03-31 19:47:18 +02:00
README.devices README.devices: Update hantek-6xxx entry. 2017-01-27 01:14:02 +01:00
autogen.sh Build: Reduce autogen.sh to a trivial stub 2015-08-24 20:13:42 +02:00
configure.ac saleae-logic-pro: Driver name consistency fixes. 2017-06-28 12:35:05 +02:00
libsigrok.pc.in group all drivers into a single object 2016-06-18 15:40:32 +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)
 - libftdi >= 0.16 or libftdi1 >= 1.0 (optional, used by some drivers)
 - libgpib (optional, used by some drivers)
 - libieee1284 (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