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C-Netz: Added list of base station names and IDs

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Automatic polarity detection is now done by using the polarity of last
transmitted message. We cannot use two base station IDs anymore, to
detect the polarity. Now we deal only with the defined base station ID.
This commit is contained in:
Andreas Eversberg
2019-11-24 18:26:38 +01:00
parent 008bca784b
commit 360729d270
11 changed files with 1148 additions and 144 deletions
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23
src/cnetz/dsp.c
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@@ -646,20 +646,21 @@ again:
switch (cnetz->dsp_mode) {
case DSP_MODE_OGK:
/* if automatic cell selection is used, toggle between
* two cells until a response for one cell is received
/* if automatic polarity selection is used, toggle between
* two polarities (every 4 slots) until a response is received
* then continue to use the time slots of that polarity
*/
if (cnetz->cell_auto)
cnetz->cell_nr = (cnetz->sched_ts & 7) >> 2;
/* send on timeslots depending on the cell_nr:
* cell 0: 0, 8, 16, 24
* cell 1: 4, 12, 20, 28
if (cnetz->auto_polarity)
cnetz->negative_polarity = (cnetz->sched_ts & 7) >> 2;
/* send on timeslots depending on the polarity:
* positive polarity: 0, 8, 16, 24
* negative polarity: 4, 12, 20, 28
*/
if (((cnetz->sched_ts & 7) == 0 && cnetz->cell_nr == 0)
|| ((cnetz->sched_ts & 7) == 4 && cnetz->cell_nr == 1)) {
if (((cnetz->sched_ts & 7) == 0 && cnetz->negative_polarity == 0)
|| ((cnetz->sched_ts & 7) == 4 && cnetz->negative_polarity == 1)) {
if (cnetz->sched_r_m == 0) {
/* set last time slot, so we can match received message from mobile station */
cnetz->sched_last_ts[cnetz->cell_nr] = cnetz->sched_ts;
/* set last time slot, so we know to which time slot the message from mobile station belongs to */
cnetz->sched_last_ts = cnetz->sched_ts;
PDEBUG_CHAN(DDSP, DEBUG_DEBUG, "Transmitting 'Rufblock' at timeslot %d\n", cnetz->sched_ts);
bits = cnetz_encode_telegramm(cnetz);
} else {