osmo-trx.git branch master updated. 934da48618c25b9cc53575a64f085c8df618b882

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gitosis at osmocom.org gitosis at osmocom.org
Wed Jul 5 18:20:24 UTC 2017


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the project "OpenBTS' transceiver retro-fit".

The branch, master has been updated
       via  934da48618c25b9cc53575a64f085c8df618b882 (commit)
       via  7c405a0c1f3a0fcce04c0ad4e2b66d802780ec0d (commit)
      from  4cafb0fa15a069c182a7f8dc77ef645061bee30e (commit)

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- Log -----------------------------------------------------------------
http://cgit.osmocom.org/osmo-trx/commit/?id=934da48618c25b9cc53575a64f085c8df618b882

commit 934da48618c25b9cc53575a64f085c8df618b882
Author: Pau Espin Pedrol <pespin at sysmocom.de>
Date:   Tue Jul 4 16:25:20 2017 +0200

    transceiver: Avoid sending clock indications when trx is not powered on
    
    Stop calling writeClockInterface() when receiving commands in Transceiver::driveControl,
    otherwise it fools osmo-bts-trx clock skew check because it is always sending a clock
    indication with the same fn when it issues any commands during the time in between
    CMD POWEROFF and RSP POWERON, because fn is not increased during that period.
    
    Also use mForceClockInterface flag to delay delivery of first IND CLOCK until we start
    serving frames, otherwise the first one is sent and only after a long period of time
    the next clock indications are sent, when the radio starts to process bursts. That makes
    osmo-bts-trx unhappy because it expects to receive an IND CLOCK aprox at least every
    400 frames. This way also we send the first IND CLOCK after the RSP POWERON 0 response.
    
    Change-Id: I91b81a4d7627cec39c1814a39ed4be306681b874

-----------------------------------------------------------------------

Summary of changes:
 Transceiver52M/Transceiver.cpp | 31 ++++++++++++++-----------------
 Transceiver52M/Transceiver.h   |  6 +++---
 2 files changed, 17 insertions(+), 20 deletions(-)


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OpenBTS' transceiver retro-fit



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