Commit Graph

6 Commits

Author SHA1 Message Date
kurtis.heimerl 993364485b uhd: set receive gain during initialization
This shouldn't matter much, but the gain settings through the
interface are short circuited right now, which makes this a
problem.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2639 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2011-11-26 03:17:07 +00:00
kurtis.heimerl be6abe18cc uhd: set hardware side delay offset for e100
The value is used to align transmit and receive time slots within
a sample. This oscilloscope measured value is close, but may
need minor tweaking.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2638 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2011-11-26 03:17:05 +00:00
kurtis.heimerl 3cc1da9d8b uhd: log useful information on monotonic errors
Track the current errant and previous timestamp values.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2637 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2011-11-26 03:17:02 +00:00
kurtis.heimerl c491997c1e uhd: only the E100 supports FPGA timestamps and adjustable clock rate
Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2636 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2011-11-26 03:17:00 +00:00
kurtis.heimerl 33f748f265 uhd: flush initial receive samples
Occasionally, the E100 will have errant timestamps at start
related to previous sessions. Early packets will be thrown
out anyways, so do this explicitly so the timestamps don't
royally fuck up the sample timing.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2635 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2011-11-26 03:16:57 +00:00
kurtis.heimerl 965e757c53 uhd: add 52 MHz transceiver support
These are mostly identical changes as added to the non-52MHz
implementation with the exception of sample rate.

Signed-off-by: Thomas Tsou <ttsou@vt.edu>

git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2634 19bc5d8c-e614-43d4-8b26-e1612bc8e597
2011-11-26 03:16:54 +00:00