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* usb: zero copy work, multiple endpoints with single context, async ioJosh Blum2010-09-262-356/+134
| | | | | | | | | Heavy work on the zero copy interface and endpoint wrappers to properly use the async io. The global libusb session starts a thread to run the event handler, the async callbacks push completed transfers onto a thread-safe bounded buffer. The managed buffer creation routines use the bounded buffer to efficiently pop off completed transfers. works on linux, throws a weird exception on cleanup
* usb: work on libusb code to use a single context across all callsJosh Blum2010-09-256-360/+367
| | | | | | | | libusb allocation stuff had been moved inside of smart pointer classes to handle automatic cleanup the public device handle implementation now holds an actual libusb device inside of it needs testing - all platforms
* usb: tweaks to usb code to cleanup properly and/or in error conditionsJosh Blum2010-09-243-14/+13
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* usb: moved msvc stdint file and changed cmake conditional for msvcJosh Blum2010-09-242-3/+3
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* usrp1: removed msvc warnings for usrp1 impl codeJosh Blum2010-09-232-8/+6
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* usrp1: modified control to use the c++ ifstream over fopenJosh Blum2010-09-231-8/+9
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* Merge branch 'xusrp' into libusb_winJosh Blum2010-09-2314-475/+807
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| * libusb: various minor code tweaksJosh Blum2010-09-232-3/+4
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| * basic: added the 4th BA subdevice to basic and lf dboard codeJosh Blum2010-09-231-0/+1
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| * usrp1: sanity check, only 1 channel per tx slotJosh Blum2010-09-231-0/+9
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| * usrp1: multi-channel tx working, modified vrt handler to interleaveJosh Blum2010-09-233-14/+22
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| * usrp1: multi-channel rx working, modified vrt handler to deinterleaveJosh Blum2010-09-223-16/+29
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| * usrp1: reworked the io_impl for usrp1 to use the vrt packet handlerJosh Blum2010-09-224-250/+242
| | | | | | | | | | | | | | | | used dummy packers and unpackets that have a header size of zero created wrapper around the data transport to handle non-512 multiple sends honor the eob flag on send to flush the send buffer
| * usrp2: make usrp2 dsp multi-channel compatibleJosh Blum2010-09-201-4/+20
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| * usrp1: implemented multi-channel dsp control of shift freqJosh Blum2010-09-207-187/+157
| | | | | | | | | | | | usrp: simple usrp calls into single usrp and prints deprecation warning usrp: tune helper now supports multi-channel dsps
| * uhd: added single usrp interface, added usrp1 properties to prop namesJosh Blum2010-09-205-21/+344
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* | usrp1: fixes to remove warnings and errors for usrp1 + libusb windowsJosh Blum2010-09-239-19/+56
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* | libusb: various minor code tweaksJosh Blum2010-09-232-3/+4
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* usrp2: provide clock over mimo connector so usrp2 can share refsJosh Blum2010-09-171-1/+50
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* uhd: added enable flags for usrp1 and usrp2Josh Blum2010-09-093-31/+66
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* Removed USRP1 firmware path debug messagesNick Foster2010-08-311-2/+2
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* Added serial number read. Renamed the usrp1-specific utilities.Nick Foster2010-08-311-0/+15
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* Added usrp_serial_burner.cpp and capabilities for setting serial number in ↵Nick Foster2010-08-311-2/+10
| | | | mboard_impl. Have not yet added read support.
* Merge branch 'usrp1' of ettus.sourcerepo.com:ettus/uhdpriv into usrp1Nick Foster2010-08-319-45/+155
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| * usrp1: tested dbsrx, works with lower dividerJosh Blum2010-08-311-3/+3
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| * usrp1: Fedora sdcc note and change fw error to warning (find should not error)Josh Blum2010-08-311-3/+14
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| * usrp1: flush for flow error messagesJosh Blum2010-08-311-2/+2
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| * Merge branch 'next' into usrp1Josh Blum2010-08-312-7/+7
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| | * usrp2: flush the error flow messages, issue the stop before register ↵Josh Blum2010-08-312-7/+7
| | | | | | | | | | | | configure to align count
| * | usrp1: init the subdev specs so they will be non-emptyJosh Blum2010-08-301-0/+5
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| * | usrp1: work on gpio clock divider for dbsrx, still not lockingJosh Blum2010-08-302-7/+12
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| * | usrp1: subdev spec tweaks and docsJosh Blum2010-08-301-2/+11
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| * | Merge branch 'convert_types' into usrp1Josh Blum2010-08-302-27/+107
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| | * uhd: added interleave/de-interleave type conversion routinesJosh Blum2010-08-301-20/+85
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| | * uhd: fixed short conversion (IQ swap) and added test between short/floatJosh Blum2010-08-302-7/+22
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* | | EEPROM burning in UHD. Changed some USB device handle stuff. Added ↵Nick Foster2010-08-318-88/+152
|/ / | | | | | | usrp_init_eeprom.cpp. Hacked up the firmware makefile to behave and to generate .bin EEPROM images instead of IHX.
* | usrp1: Additional comments on libusb transport implemenationThomas Tsou2010-08-285-3/+87
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* | usrp1: Read capabilities registerThomas Tsou2010-08-271-0/+40
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* | usrp1: Don't flush the stream buffer after every overrun/underrunThomas Tsou2010-08-271-2/+2
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* | usrp1: Remove unused funtions libusb transportThomas Tsou2010-08-271-6/+0
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* | usrp1: Additional comments to libusb transport implementationThomas Tsou2010-08-271-79/+104
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* | usrp1: Wait for USB device renumeration only when necessaryThomas Tsou2010-08-272-3/+4
| | | | | | | | | | | | Waiting for FX2 renumeration is only needed after a firmware load so move it out of the main device discovery loop and into the firmware load itself.
* | usrp1: Handle degenerate managed send buffer casesThomas Tsou2010-08-271-4/+19
| | | | | | | | | | | | | | | | Handle degenerate usage of send buffer commits. If the buffer is destroyed without ever being submitted, submit a zero byte transfer to return control to the underlying structure. If a committed buffer is re-committed, then report an error message and return 0 bytes back.
* | usrp1: Disable default debug output for libusb implementationsThomas Tsou2010-08-273-3/+3
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* | usrp1: Cleanup libusb device handlingThomas Tsou2010-08-273-33/+50
| | | | | | | | | | | | | | | | This patch limits all libusb device enumeration operations to FSF (Vendor ID = 0xfffe) devices, which removes a lot of unncessary libusb output when debug mode is enabled. The reference counts held by the libusb device list are also reduced, which prevents holding references to unused devices.
* | usrp1: Disable i2c error messages unless debug is enabledThomas Tsou2010-08-271-2/+4
| | | | | | | | | | | | Failed i2c operations can be normal under certain situations. Notably, write failures are used to detect unpopulated daughterboard slots.
* | usrp1: Disable default codec debug outputThomas Tsou2010-08-271-1/+1
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* | Merge branch 'usrp1_cleanup' into usrp1Thomas Tsou2010-08-274-65/+53
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| * | usrp1: Add missing include for fpga registersThomas Tsou2010-08-271-0/+1
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| * | usrp1: Only return a list of FSF devicesThomas Tsou2010-08-271-1/+12
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