Hoernchen has submitted this change. ( https://gerrit.osmocom.org/c/osmo-trx/+/32949 ) Change subject: ms: cache frequency ...................................................................... ms: cache frequency Don't waste time setting the same frequency again. Change-Id: Ide9f45130955e1cc66610a50d6fc1cd79f30aca9 --- M Transceiver52M/ms/bladerf_specific.h M Transceiver52M/ms/uhd_specific.h 2 files changed, 29 insertions(+), 2 deletions(-) Approvals: pespin: Looks good to me, but someone else must approve Jenkins Builder: Verified laforge: Looks good to me, approved diff --git a/Transceiver52M/ms/bladerf_specific.h b/Transceiver52M/ms/bladerf_specific.h index ba5c7f1..3dc4777 100644 --- a/Transceiver52M/ms/bladerf_specific.h +++ b/Transceiver52M/ms/bladerf_specific.h @@ -198,6 +198,7 @@ float rxgain, txgain; static std::atomic<bool> stop_lower_threads_flag; + double rxfreq_cache, txfreq_cache; struct ms_trx_config { int tx_freq; @@ -222,7 +223,9 @@ { close_device(); } - blade_hw() : rxFullScale(2047), txFullScale(2047), rxtxdelay(-60), rxgain(30), txgain(30) + blade_hw() + : rxFullScale(2047), txFullScale(2047), rxtxdelay(-60), rxgain(30), txgain(30), rxfreq_cache(0), + txfreq_cache(0) { } @@ -320,15 +323,21 @@ bool tuneTx(double freq, size_t chan = 0) { + if (txfreq_cache == freq) + return true; msleep(15); blade_check(bladerf_set_frequency, dev, BLADERF_CHANNEL_TX(0), (bladerf_frequency)freq); + txfreq_cache = freq; msleep(15); return true; }; bool tuneRx(double freq, size_t chan = 0) { + if (rxfreq_cache == freq) + return true; msleep(15); blade_check(bladerf_set_frequency, dev, BLADERF_CHANNEL_RX(0), (bladerf_frequency)freq); + rxfreq_cache = freq; msleep(15); return true; }; diff --git a/Transceiver52M/ms/uhd_specific.h b/Transceiver52M/ms/uhd_specific.h index c8361e9..5723fd4 100644 --- a/Transceiver52M/ms/uhd_specific.h +++ b/Transceiver52M/ms/uhd_specific.h @@ -78,12 +78,13 @@ const int rxtxdelay; float rxgain, txgain; static std::atomic<bool> stop_lower_threads_flag; + double rxfreq_cache, txfreq_cache; virtual ~uhd_hw() { delete[] one_pkt_buf; } - uhd_hw() : rxFullScale(32767), txFullScale(32767 * 0.3), rxtxdelay(-67) + uhd_hw() : rxFullScale(32767), txFullScale(32767 * 0.3), rxtxdelay(-67), rxfreq_cache(0), txfreq_cache(0) { } @@ -93,15 +94,21 @@ bool tuneTx(double freq, size_t chan = 0) { + if (txfreq_cache == freq) + return true; msleep(25); dev->set_tx_freq(freq, chan); + txfreq_cache = freq; msleep(25); return true; }; bool tuneRx(double freq, size_t chan = 0) { + if (rxfreq_cache == freq) + return true; msleep(25); dev->set_rx_freq(freq, chan); + rxfreq_cache = freq; msleep(25); return true; }; -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/32949 To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: Ide9f45130955e1cc66610a50d6fc1cd79f30aca9 Gerrit-Change-Number: 32949 Gerrit-PatchSet: 4 Gerrit-Owner: Hoernchen &lt;ewild(a)sysmocom.de&gt; Gerrit-Reviewer: Hoernchen &lt;ewild(a)sysmocom.de&gt; Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge &lt;laforge(a)osmocom.org&gt; Gerrit-Reviewer: pespin &lt;pespin(a)sysmocom.de&gt; Gerrit-MessageType: merged