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The OSTC 3 dataformat does contain the profile length twice: once in the main 256 byte header, and again in the small profile header. However due to a firmware bug, both values are not identical. The value in the main header is wrong and 3 bytes larger than the value in the small profile header. This bug was fixed in firmware version 0.93. Unfortunately we rely on the length in the main header to calculate the number of bytes to read when downloading the dive. The consequence is that for all dives recorded with firmware 0.93 or later, the length is calculated incorrectly, and the download fails. Luckily the firmware version is stored in the main header too, and we can adjust the length calculation accordingly.
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.