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Squawk/callsign might not be seen regularly from Mode S transponders

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as it relies on SSR interrogation. Increase the FATSV validity
timeout so that any message we do see stays valid long enough to
get reported.
This commit is contained in:
Oliver Jowett 2017-04-21 22:25:41 +01:00
parent fbb87b909f
commit 0d7177fe9a
1 changed files with 2 additions and 2 deletions
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4
net_io.c
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@ -1944,7 +1944,7 @@ static void writeFATSV()
p += snprintf(p, bufsize(p, end), "\taddrtype\t%s", addrtype_short_string(a->addrtype));
}
if (trackDataValidEx(&a->callsign_valid, now, 15000, SOURCE_MODE_S_CHECKED) && strcmp(a->callsign, " ") != 0 && a->callsign_valid.updated > a->fatsv_last_emitted) {
if (trackDataValidEx(&a->callsign_valid, now, 35000, SOURCE_MODE_S_CHECKED) && strcmp(a->callsign, " ") != 0 && a->callsign_valid.updated > a->fatsv_last_emitted) {
p += snprintf(p, bufsize(p,end), "\tident\t%s", a->callsign);
switch (a->callsign_valid.source) {
case SOURCE_MODE_S:
@ -1965,7 +1965,7 @@ static void writeFATSV()
tisb |= (a->callsign_valid.source == SOURCE_TISB) ? TISB_IDENT : 0;
}
if (trackDataValidEx(&a->squawk_valid, now, 15000, SOURCE_MODE_S) && a->squawk_valid.updated > a->fatsv_last_emitted) {
if (trackDataValidEx(&a->squawk_valid, now, 35000, SOURCE_MODE_S) && a->squawk_valid.updated > a->fatsv_last_emitted) {
p += snprintf(p, bufsize(p,end), "\tsquawk\t%04x", a->squawk);
useful = 1;
tisb |= (a->squawk_valid.source == SOURCE_TISB) ? TISB_SQUAWK : 0;