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| author | Nick Foster <nick@nerdnetworks.org> | 2010-10-08 16:58:45 -0700 |
|---|---|---|
| committer | Nick Foster <nick@nerdnetworks.org> | 2010-10-08 16:58:45 -0700 |
| commit | 3df994e1c784d7037e869610f1417fe64e0e89a8 (patch) | |
| tree | 03183a0bff1b128d70d90aee5f9e6c641b9cf999 /host/docs/usrp1.rst | |
| parent | 4a6990c5d3019ca6881464f135a315e3ec022b93 (diff) | |
| parent | 58e1ca09772408d5d18ee219146fe57d2045c496 (diff) | |
| download | uhd-3df994e1c784d7037e869610f1417fe64e0e89a8.tar.gz uhd-3df994e1c784d7037e869610f1417fe64e0e89a8.tar.bz2 uhd-3df994e1c784d7037e869610f1417fe64e0e89a8.zip | |
Merge branch 'master' of ettus.sourcerepo.com:ettus/uhdpriv into usrp2p
Conflicts:
host/lib/usrp/usrp2/io_impl.cpp
host/lib/usrp/usrp2/mboard_impl.cpp
Diffstat (limited to 'host/docs/usrp1.rst')
| -rw-r--r-- | host/docs/usrp1.rst | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/host/docs/usrp1.rst b/host/docs/usrp1.rst index 0baa93a45..3443fd871 100644 --- a/host/docs/usrp1.rst +++ b/host/docs/usrp1.rst @@ -60,29 +60,6 @@ Example device address string representations to specify non-standard firmware a fpga=usrp1_fpga_4rx.rbf, fw=usrp1_fw_custom.ihx -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -Change USB transfer parameters -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The advanced user may manipulate parameters of the usb bulk transfers -for various reasons, such as lowering latency or increasing buffer size. -By default, the UHD will use values for these parameters -that are known to perform well on a variety of systems. -The following device address parameters can be used to manipulate USB bulk transfers: - -* **recv_xfer_size:** the size of each receive bulk transfer in bytes -* **recv_num_xfers:** the number of simultaneous receive bulk transfers -* **send_xfer_size:** the size of each send bulk transfer in bytes -* **send_num_xfers:** the number of simultaneous send bulk transfers - -Example usage, set the device address markup string to the following: -:: - - serial=12345678, recv_num_xfers=16 - - -- OR -- - - serial=12345678, recv_xfer_size=2048, recv_num_xfers=16 - ------------------------------------------------------------------------ Specifying the subdevice to use ------------------------------------------------------------------------ |