Hoernchen has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-trx/+/34462?usp=email )
Change subject: ms: adjust ts advance ...................................................................... ms: adjust ts advance ..and fix the delay warning. I'd rather have a proper fn advance of 1, but that breaks gprs, but just slightly increasing the ts number is sufficient to fix issues with late tx bursts that then get silently dropped by the sdr. The mobile app does not care, and will happily work even with fn+3. Change-Id: I46b3ea6b0094026bd50709739df464438f9e54c4 --- M Transceiver52M/ms/ms.cpp M Transceiver52M/ms/ms_upper.cpp 2 files changed, 19 insertions(+), 1 deletion(-) git pull ssh://gerrit.osmocom.org:29418/osmo-trx refs/changes/62/34462/1 diff --git a/Transceiver52M/ms/ms.cpp b/Transceiver52M/ms/ms.cpp index ca41144..b8710a6 100644 --- a/Transceiver52M/ms/ms.cpp +++ b/Transceiver52M/ms/ms.cpp @@ -130,7 +130,7 @@ tosend.decTN(-diff_tn); // in theory fn equal and tn+3 equal is also a problem... - if (diff_fn < 0 || (diff_fn == 0 && (now_time.TN() - target_tn < 1))) { + if (diff_fn < 0 || (diff_fn == 0 && (target_tn-now_time.TN() < 3))) { std::cerr << "## TX too late?! fn DIFF:" << diff_fn << " tn LOCAL: " << now_time.TN() << " tn OTHER: " << target_tn << std::endl; return; diff --git a/Transceiver52M/ms/ms_upper.cpp b/Transceiver52M/ms/ms_upper.cpp index 63c222f..db15226 100644 --- a/Transceiver52M/ms/ms_upper.cpp +++ b/Transceiver52M/ms/ms_upper.cpp @@ -258,6 +258,7 @@ trxcon_phyif_handle_burst_ind(g_trxcon, &bi); } + burstTime.incTN(2); struct trxcon_phyif_rts_ind rts { static_cast<uint32_t>(burstTime.FN()), static_cast<uint8_t>(burstTime.TN()) }; -- To view, visit https://gerrit.osmocom.org/c/osmo-trx/+/34462?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings Gerrit-Project: osmo-trx Gerrit-Branch: master Gerrit-Change-Id: I46b3ea6b0094026bd50709739df464438f9e54c4 Gerrit-Change-Number: 34462 Gerrit-PatchSet: 1 Gerrit-Owner: Hoernchen <ew...@sysmocom.de> Gerrit-MessageType: newchange