libmodbus base on v3.1.10

Stéphane Raimbault b1423d7358 Fix the random tests for _FC_READ_AND_WRITE_REGISTERS 14 lat temu
debian 626e3b6c27 Resolve lintian errors for debian package 14 lat temu
src a022e9a988 Minor variable renaming (ret_size) 14 lat temu
tests b1423d7358 Fix the random tests for _FC_READ_AND_WRITE_REGISTERS 14 lat temu
.dir-locals.el 66c59d6f85 Change indent level from 8 to 4 14 lat temu
.gitignore 0a671c234c Add modbus-version.h.in 14 lat temu
AUTHORS 300ef5b41b Add Tobias Doerffel to AUTHORS 14 lat temu
COPYING a017c19f2a GNU licenses updated to the version 3. 15 lat temu
COPYING.LESSER a017c19f2a GNU licenses updated to the version 3. 15 lat temu
MIGRATION 754235c2f0 Major - Oh Gosh, it's brand new API! 14 lat temu
Makefile.am 4a38de0a52 Revert "Rename src to modbus" 14 lat temu
NEWS 49d6f4a71f Read/write were swapped in _FC_READ_AND_WRITE_REGISTERS. Closes GH-2. 14 lat temu
README.rst c81ab0f356 Added Windows to the list of supported OS 14 lat temu
autogen.sh 2904b5dddd Remove configure call in autogen.sh script 14 lat temu
configure.ac 5b28fb81af Update NEWS file and bump version to 2.9.3 14 lat temu
libmodbus.pc.in 63871ff304 Add modbus directory to include path of pkg-config file 14 lat temu
libmodbus.spec eac43475ee Updated RPM and Debian specs but not tested yet 14 lat temu

README.rst

=========================
A groovy modbus library
=========================

Overview
--------

libmodbus is a free software library to send/receive data with a
device which respects the Modbus protocol. This library can use a
serial port or an Ethernet connection.

The functions included in the library have been derived from the
Modicon Modbus Protocol Reference Guide which can be obtained from
Schneider at www.schneiderautomation.com.

The license of libmodbus is LGPL v3 and the licence of programs in tests
directory is GPL v3.

The official website is http://www.libmodbus.org.

The library is written in C and designed to run on Linux, Mac OS X, FreeBSD and
QNX and Windows.

Installation
------------

The shell commands are ``./autogen.sh; ./configure; make; make install``.

Testing
-------

Some tests are provided in the ``tests`` directory, you can
freely edit the source code to fit your needs (it's Free Sofware :).

See ``tests/README`` for a description of each program.

Report a Bug
------------

To report a bug, you can:
* send an email to stephane.raimbault@gmail.com
* or fill a bug report on the issue tracker
http://github.com/stephane/libmodbus/issues