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A bulk transfer of more than 8K of data takes about one second with the Cobalt. Because we use a one second timeout combined with a 10K buffer, such a transfer can easily exceed the timeout. Normally this shouldn't be a problem because the leftover data is supposed to be received with the next transfer. However to break out of the loop we check the actual number of bytes received, and ignore the libusb LIBUSB_ERROR_TIMEOUT return code. To fix this problem, the internal buffer is reduced to 8K, and the timeout is increased to 2 seconds. This should avoid hitting the timeout and allows to consider LIBUSB_ERROR_TIMEOUT a fatal error.
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.divesoftware.org/libdc/ 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: https://lists.sourceforge.net/lists/listinfo/libdivecomputer-devel or contact me directly: jefdriesen@hotmail.com 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.