Jef Driesen be5bb9e690 Fix the clock synchronization
For dives with a timestamp that is larger than the current device time
(e.g. in the future), the clock synchronization produces incorrect
values. In that case, the time difference suddenly becomes negative,
which corresponds to a large positive value as an unsigned integer.

Under normal circumstances, this scenario can't happen. But sometimes
actions such as battery replacements or firmware upgrades can cause the
internal clock to reset.

The Reefnet devices shouldn't need this fix, because their internal
clock can't be changed, but it doesn't hurt either.
2022-06-23 15:57:08 +02:00
2022-06-23 15:57:08 +02:00
2014-03-19 09:16:07 +01:00
2021-05-07 21:22:36 +02:00

Overview
========

Libdivecomputer is a cross-platform and open source library for
communication with dive computers from various manufacturers.

The official web site is:

  http://www.libdivecomputer.org/

The sourceforge project page is:

  http://sourceforge.net/projects/libdivecomputer/

Installation
============

On UNIX-like systems (including Linux, Mac OS X, MinGW), use the
autotools based build system. Run the following commands from the top
directory (containing this file) to configure, build and install the
library and utilities:

  $ ./configure
  $ make
  $ make install

If you downloaded the libdivecomputer source code directly from the git
source code repository, then you need to create the configure script as
the first step:

  $ autoreconf --install

To uninstall libdivecomputer again, run:

  $ make uninstall

Support
=======

Please send bug reports, feedback or questions to the mailing list:

  http://libdivecomputer.org/cgi-bin/mailman/listinfo/devel

or contact me directly:

  jef@libdivecomputer.org

License
=======

Libdivecomputer is free software, released under the terms of the GNU
Lesser General Public License (LGPL).

You can find a copy of the license in the file COPYING.
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