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path: root/host/apps/omap_debug/usrp-e-mm-loopback.c
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* Use a dummy write to start DMA transfers when sending data to the FPGA.Philip Balister2010-09-211-1/+1
| | | | Poll will also start data transfers.
* Use the ring buffer sizes read from the kernel.Philip Balister2010-09-211-3/+3
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* Convert write to use the mmap interface.Philip Balister2010-09-211-4/+22
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* Read the ring buffer size from the kernel and use that to set up thePhilip Balister2010-09-211-10/+17
| | | | structures that read and write the ring buffer.
* Fix ring buffer size calculation.Philip Balister2010-09-211-4/+4
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* Fix really dumb mistake in rad ring buffer code. Add/comment debugroot2010-09-201-4/+6
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* Convert to use mmaped rx ring buffer.Philip Balister2010-08-111-13/+50
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* Loopback test now supports variable size and works with mmapable ring buffer.Philip Balister2010-08-111-0/+194