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<A> to EXRAIL DCCX_SIGNAL intercept

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Asbelos 2024-02-16 12:20:58 +00:00
parent 8705c8c33f
commit 5742b71ec6
3 changed files with 40 additions and 1 deletions
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6
DCCEXParser.cpp
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@ -390,6 +390,12 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
if (params!=2) break;
if (p[0] != (p[0] & 0x7F)) break;
if (p[1] != (p[1] & 0x1F)) break;
#ifdef EXRAIL_ACTIVE
// Ask exrail if this is just changing the aspect on a
// predefined DCCX_SIGNAL. Because this will handle all
// the IFRED and ONRED type issues at the same time.
if (RMFT2::signalAspectEvent(p[0],p[1])) return;
#endif
DCC::setExtendedAccessory(p[0],p[1],3);
}
return;

32
EXRAIL2.cpp
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@ -1146,6 +1146,38 @@ int16_t RMFT2::getSignalSlot(int16_t id) {
return (flags[sigslot] & SIGNAL_MASK) == rag;
}
// signalAspectEvent returns true if the aspect is destined
// for a defined DCCX_SIGNAL which will handle all the RAG flags
// and ON* handlers.
// Otherwise false so the parser should send the command directly
bool RMFT2::signalAspectEvent(int16_t address, byte aspect ) {
if (!(compileFeatures & FEATURE_SIGNAL)) return false;
int16_t sigslot=getSignalSlot(address);
if (sigslot<0) return false; // this is not a defined signal
int16_t sigpos=sigslot*8;
VPIN sigid=GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos);
VPIN sigtype=sigid & ~SIGNAL_ID_MASK;
if (sigtype!=DCCX_SIGNAL_FLAG) return false; // not a DCCX signal
// Turn an aspect change into a RED/AMBER/GREEN setting
if (aspect==GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+2)) {
doSignal(sigid,SIGNAL_RED);
return true;
}
if (aspect==GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+4)) {
doSignal(sigid,SIGNAL_AMBER);
return true;
}
if (aspect==GETHIGHFLASHW(RMFT2::SignalDefinitions,sigpos+6)) {
doSignal(sigid,SIGNAL_GREEN);
return true;
}
return false; // aspect is not a defined one
}
void RMFT2::turnoutEvent(int16_t turnoutId, bool closed) {
// Hunt for an ONTHROW/ONCLOSE for this turnout
if (closed) onCloseLookup->handleEvent(F("CLOSE"),turnoutId);

1
EXRAIL2.h
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@ -155,6 +155,7 @@ class LookList {
static void clockEvent(int16_t clocktime, bool change);
static void rotateEvent(int16_t id, bool change);
static void powerEvent(int16_t track, bool overload);
static bool signalAspectEvent(int16_t address, byte aspect );
static const int16_t SERVO_SIGNAL_FLAG=0x4000;
static const int16_t ACTIVE_HIGH_SIGNAL_FLAG=0x2000;
static const int16_t DCC_SIGNAL_FLAG=0x1000;