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return success/fail from <f> and <F> command handling (setFn, parsef)

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This commit is contained in:
Harald Barth
2022-08-20 18:15:18 +02:00
parent 58bac3dc51
commit a9ce9101e6
4 changed files with 40 additions and 42 deletions
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10
DCC.cpp
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@@ -163,8 +163,9 @@ bool DCC::getThrottleDirection(int cab) {
}
// Set function to value on or off
void DCC::setFn( int cab, int16_t functionNumber, bool on) {
if (cab<=0 ) return;
bool DCC::setFn( int cab, int16_t functionNumber, bool on) {
if (cab<=0 ) return false;
if (functionNumber < 0) return false;
if (functionNumber>28) {
//non reminding advanced binary bit set
@@ -183,11 +184,11 @@ void DCC::setFn( int cab, int16_t functionNumber, bool on) {
b[nB++] = functionNumber >>7 ; // high order bits
}
DCCWaveform::mainTrack.schedulePacket(b, nB, 4);
return;
return true;
}
int reg = lookupSpeedTable(cab);
if (reg<0) return;
if (reg<0) return false;
// Take care of functions:
// Set state of function
@@ -202,6 +203,7 @@ void DCC::setFn( int cab, int16_t functionNumber, bool on) {
updateGroupflags(speedTable[reg].groupFlags, functionNumber);
CommandDistributor::broadcastLoco(reg);
}
return true;
}
// Flip function state