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Railcom locoid

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This commit is contained in:
Asbelos 2024-09-30 12:01:25 +01:00
parent 29e9b8cef5
commit ee3de150ca
1 changed files with 7 additions and 2 deletions
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9
Railcom.cpp
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@ -135,6 +135,10 @@ Railcom::Railcom() {
haveLow=false; haveLow=false;
} }
/* returns -1: Call again next packet
0: No loco on track
>0: loco id
*/
int16_t Railcom::getChannel1Loco(uint8_t * inbound) { int16_t Railcom::getChannel1Loco(uint8_t * inbound) {
auto v1=GETHIGHFLASH(decode,inbound[0]); auto v1=GETHIGHFLASH(decode,inbound[0]);
if (v1>MAX_VALID) return -1; if (v1>MAX_VALID) return -1;
@ -153,12 +157,13 @@ int16_t Railcom::getChannel1Loco(uint8_t * inbound) {
haveLow=true; haveLow=true;
} }
else if (type==RMOB_EXT) { else if (type==RMOB_EXT) {
/* ignore*/ return -1; /* ignore*/
} }
else { else {
haveHigh=false; haveHigh=false;
haveLow=false; haveLow=false;
return 0; // treat as no loco
} }
if (haveHigh && haveLow) return ((holdoverHigh<<8)| holdoverLow); if (haveHigh && haveLow) return ((holdoverHigh<<8)| holdoverLow);
return -1; // no loco info available return -1; // call again, need next packet
} }