Age | Commit message (Collapse) | Author | |
---|---|---|---|
2009-10-01 | Cleanup in preparation for merge | Johnathan Corgan | |
Fix trailing whitespace Use standard include guards Add more missing config.h includes Fixup emacs mode strings Update copyright notices | |||
2009-09-17 | Allow fusb_sysconfig to build on non-linux libusb-0.12 impls | ttsou | |
2009-09-16 | Moved to single generated fusb.h, headers now generated out of lib directory | ttsou | |
2009-09-16 | Removed preprocessor declrs out of fusb.h and created separate ↵ | ttsou | |
fusb_libusb1_base.h | |||
2009-09-16 | Use default arguments instead of overloaded virtual constructors for cleaner ↵ | ttsou | |
interface | |||
2009-09-16 | Fixed swig and usrp apps to work with libusb-0.12 and libusb-1.0 plus minor ↵ | Thomas Tsou | |
cleanup | |||
2009-09-15 | Added libusb1 specific usrp_prims and usrp_basic | ttsou | |
2009-09-15 | non-blocking reap and fusb default buffer size change | ttsou | |
2009-09-15 | Fix for simultaneous tx-rx using libusb_contexts | ttsou | |
2009-09-15 | Applied libusb-1.0 patch set from Thomas Tsou <ttsou@vt.edu>: | Johnathan Corgan | |
This patch set updates the usrp to support libusb-1.0. Asynchronous I/O through libusb is added with fusb_libusb1.*, which is heavily based on fusb_linux.*. In short, URB's and ioctl calls are replaced with libusb_transfer structs and native calls. Transfer reaping is handled by libusb and associated callbacks. I get 32Mb/s on all of my machines using test_usrp_standard_rx or tx. Due to the API rewrite in 1.0 from 0.12, there are alot of changes, many are simply name changes. Known Issues: Transmit and receive both work, but not at same time (e.g. usrp_benchmark_usb.py). libusb does not create any internal threads, so for a single session fusb_libusb1 works in the same manner as fusb_linux with the callback called at controlled times. With multiple libusb sessions the callback may occur at any time and threading issues come into play causing behavior to become undefined. The use of separate libusb_contexts _might_ solve this issue; I have not had the time to look into it. |