diff options
| author | Andreas Eversberg <jolly@eversberg.eu> | 2013-02-24 11:09:19 +0100 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2015-09-22 16:41:27 +0200 |
| commit | 219ece83a3ffe7fa2bd58943cddb47a3eacc2fab (patch) | |
| tree | 0a15b4b0e68a2f7b4a199d7d811b56be12e8069a /src/osmo-bts-trx/trx_if.c | |
| parent | 889890da4312916bd617b3c95326a89237078a3b (diff) | |
TRX: Implementation of MS power and timing advance loops
Diffstat (limited to 'src/osmo-bts-trx/trx_if.c')
| -rw-r--r-- | src/osmo-bts-trx/trx_if.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/osmo-bts-trx/trx_if.c b/src/osmo-bts-trx/trx_if.c index 6420fdb4..bca9cdca 100644 --- a/src/osmo-bts-trx/trx_if.c +++ b/src/osmo-bts-trx/trx_if.c @@ -41,6 +41,9 @@ #include "trx_if.h" #include "scheduler.h" +/* enable to print RSSI level graph */ +//#define TOA_RSSI_DEBUG + int tranceiver_available = 0; const char *tranceiver_ip = "127.0.0.1"; @@ -384,7 +387,7 @@ static int trx_data_read_cb(struct osmo_fd *ofd, unsigned int what) } tn = buf[0]; fn = (buf[1] << 24) | (buf[2] << 16) | (buf[3] << 8) | buf[4]; - rssi = (int8_t)buf[5]; + rssi = -(int8_t)buf[5]; toa = ((int16_t)(buf[6] << 8) | buf[7]) / 256.0F; /* copy and convert bits {254..0} to sbits {-127..127} */ @@ -407,6 +410,15 @@ static int trx_data_read_cb(struct osmo_fd *ofd, unsigned int what) LOGP(DTRX, LOGL_DEBUG, "RX burst tn=%u fn=%u rssi=%d toa=%.2f\n", tn, fn, rssi, toa); +#ifdef TOA_RSSI_DEBUG + char deb[128]; + + sprintf(deb, "| 0 " + " | rssi=%4d toa=%4.2f fn=%u", rssi, toa, fn); + deb[1 + (128 + rssi) / 4] = '*'; + fprintf(stderr, "%s\n", deb); +#endif + trx_sched_ul_burst(l1h, tn, fn, bits, rssi, toa); return 0; |