diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2013-02-27 11:05:00 +0100 |
|---|---|---|
| committer | Steve Markgraf <steve@steve-m.de> | 2021-10-23 18:51:19 +0200 |
| commit | af8b7571db59fe3a5eb1896e84cca3fe5763d583 (patch) | |
| tree | e1e7bef562e3604fec0a161039e91e8912dce9c8 /src/host/layer23/src/transceiver/l1ctl.c | |
| parent | c9cb53d16d2155c19d43bd037d67be6129019991 (diff) | |
Tranceiver application forwards TOA from layer 1 to TRX interface
The TOA of the received access burst is added to the TOA of the
demodulator. This sum is the actual access delay.
Diffstat (limited to 'src/host/layer23/src/transceiver/l1ctl.c')
| -rw-r--r-- | src/host/layer23/src/transceiver/l1ctl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/host/layer23/src/transceiver/l1ctl.c b/src/host/layer23/src/transceiver/l1ctl.c index 5ee4c4c9..96ca869b 100644 --- a/src/host/layer23/src/transceiver/l1ctl.c +++ b/src/host/layer23/src/transceiver/l1ctl.c @@ -190,6 +190,8 @@ _l1ctl_rx_bts_burst_nb_ind(struct app_state *as, struct msgb *msg) LOGP(DL1C, LOGL_INFO, "Normal Burst Indication (fn=%d)\n", fn); + toa = bi->toa * 1.0F; + rssi = bi->rssi; memset(data, 0x00, 148); @@ -203,7 +205,7 @@ _l1ctl_rx_bts_burst_nb_ind(struct app_state *as, struct msgb *msg) for (i=0; i<148; i++) data[i] = data[i] ? -127 : 127; - trx_data_ind(as->trx, fn, bi->tn, data, 0x0f, rssi); + trx_data_ind(as->trx, fn, bi->tn, data, toa, rssi); exit: msgb_free(msg); @@ -231,9 +233,10 @@ _l1ctl_rx_bts_burst_ab_ind(struct app_state *as, struct msgb *msg) fn = ntohl(bi->fn); - LOGP(DL1C, LOGL_INFO, "Access Burst Indication (fn=%d)\n", fn); + LOGP(DL1C, LOGL_INFO, "Access Burst Indication (fn=%d iq toa=%f)\n", fn, bi->toa); gsm_ab_ind_process(as, bi, data, &toa); + toa += bi->toa; trx_data_ind(as->trx, fn, 0, data, toa, 0); exit: |