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LRRP Patch 

LRRP Patch - Additional Flags for Lat/Lon
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lwvmobile 2022-08-12 15:31:18 -04:00 committed by GitHub
parent 3e36e5e78d
commit 3ba7a96bbd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 4 deletions
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12
src/dmr_sync.c
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@ -176,7 +176,7 @@ void Process34Data(dsd_opts * opts, dsd_state * state, unsigned char tdibits[98]
i = i + 2; //skip 2 bytes here so we don't accidentally trip another flag with data in these bytes
}
if ( state->dmr_34_rate_sf[slot][i] == 0x34 && message_legnth > 27 ) //timestamp, seems to need legnth of 28
if ( state->dmr_34_rate_sf[slot][i] == 0x34 && message_legnth > 21 ) //timestamp, seems to need legnth of 27, shortened to 21 due to other samples
{
fprintf (stderr, "\n LRRP - Timestamp: ");
fprintf (stderr, "%4d.", (state->dmr_34_rate_sf[slot][i+1] << 6) + (state->dmr_34_rate_sf[slot][i+2] >> 2) ); //4 digit year
@ -189,7 +189,9 @@ void Process34Data(dsd_opts * opts, dsd_state * state, unsigned char tdibits[98]
i = i + 6; //skip 6 bytes here so we don't accidentally trip another flag with data in these bytes
}
if ( state->dmr_34_rate_sf[slot][i] == 0x51 && message_legnth > 13) //lattitude and longitude, message_lenght > 13?
//is 66 a hemisphere or meridian difference from 0x51? Or different system type?
if ( (state->dmr_34_rate_sf[slot][i] == 0x51 && message_legnth > 13) ||
(state->dmr_34_rate_sf[slot][i] == 0x66 && message_legnth > 13) ) //lattitude and longitude, message_lenght > 13?
{
fprintf (stderr, "\n LRRP -");
fprintf (stderr, " Lat: ");
@ -1247,7 +1249,7 @@ void Process12Data(dsd_opts * opts, dsd_state * state, uint8_t info[196], uint8_
i = i + 2; //skip 2 bytes here so we don't accidentally trip another flag with data in these bytes
}
if ( state->dmr_12_rate_sf[slot][i] == 0x34 && message_legnth > 27 ) //timestamp, seems to need legnth of 28
if ( state->dmr_12_rate_sf[slot][i] == 0x34 && message_legnth > 21 ) //timestamp, seems to need legnth of 27, shortened to 21 due to other samples
{
fprintf (stderr, "\n LRRP - Timestamp: ");
fprintf (stderr, "%4d.", (state->dmr_12_rate_sf[slot][i+1] << 6) + (state->dmr_12_rate_sf[slot][i+2] >> 2) ); //4 digit year
@ -1260,7 +1262,9 @@ void Process12Data(dsd_opts * opts, dsd_state * state, uint8_t info[196], uint8_
i = i + 6; //skip 6 bytes here so we don't accidentally trip another flag with data in these bytes
}
if ( state->dmr_12_rate_sf[slot][i] == 0x51 && message_legnth > 13) //lattitude and longitude, message_lenght > 13?
//is 66 a hemisphere or meridian difference from 0x51? Or different system type?
if ( (state->dmr_12_rate_sf[slot][i] == 0x51 && message_legnth > 13) ||
(state->dmr_12_rate_sf[slot][i] == 0x66 && message_legnth > 13) ) //lattitude and longitude, message_lenght > 13?
{
fprintf (stderr, "\n LRRP -");
fprintf (stderr, " Lat: ");