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Update DCCWaveform.cpp

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This commit is contained in:
Asbelos 2020-07-03 17:12:53 +01:00
parent 53769205e4
commit dc13a0e209
1 changed files with 6 additions and 6 deletions
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12
DCCWaveform.cpp
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@ -140,6 +140,11 @@ bool DCCWaveform::interrupt1() {
state = 0; state = 0;
break; break;
} }
// ACK check is prog track only and will only be checked if
// this is not case(0) which needs relatively expensive packet change code to be called.
if (ackPending) checkAck();
return false; return false;
} }
@ -189,12 +194,7 @@ void DCCWaveform::interrupt2() {
if (sentResetsSincePacket<250) sentResetsSincePacket++; if (sentResetsSincePacket<250) sentResetsSincePacket++;
} }
} }
} }
// ACK check is prog track only and will only be checked if bits_sent=4 ...
// This means only once per 9-bit-byte AND never at the same cycle as the
// relatively expensive packet change code just above.
if (ackPending && bits_sent==4) checkAck();
} }