Linus Torvalds dc8f32609e garmin: add 'FIELD_DESCRIPTION' message definitions
We don't use them, but they seem to be trying to describe what the
developer fields are used for.  We may now parse the developer fields
enough to skip over them gracefully, but it looks like we migth some day
want to _really_ parse them, and while I haven't figured it out (at
all!) yet, this may some day help.

For example, we get things like this:

  FIELD_DESCRIPTION_name (STRING): "Depth"
  FIELD_DESCRIPTION_unit (STRING): "feet"
  FIELD_DESCRIPTION_original_mesg (UINT16): 20
  FIELD_DESCRIPTION_data_index (UINT8): 0
  FIELD_DESCRIPTION_field_definition (UINT8): 0
  FIELD_DESCRIPTION_base_type (UINT8): 136

which doesn't tell me anything at all right now, but looks like maybe it
should some day.

It looks like this is defining a developer field for depth in feet
(duh), and the data format may be the same as a RECORD message (20),
which does indeed normally contain the depth (but in mm as an UINT32,
and it's field number 92, so..)

End result: not useful right now, because I'm much too confused about
it.  But the debug printout looks interesting.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2023-07-16 11:01:00 -07:00
2014-03-19 09:16:07 +01:00
2023-05-11 18:56:37 +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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