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Bugfix: Preserve direction all times when switching between DCC and DC

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This commit is contained in:
Harald Barth
2022-08-23 07:56:56 +02:00
parent 827e4fef86
commit 86215b28ae
5 changed files with 33 additions and 18 deletions
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9
MotorDriver.cpp
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@@ -239,20 +239,29 @@ void MotorDriver::setDCSignal(byte speedcode) {
if (invertBrake)
brake=255-brake;
analogWrite(brakePin,brake);
//DIAG(F("DCSignal %d"), speedcode);
if (HAVE_PORTA(fastSignalPin.shadowinout == &PORTA)) {
noInterrupts();
HAVE_PORTA(shadowPORTA=PORTA);
setSignal(tDir);
HAVE_PORTA(PORTA=shadowPORTA);
interrupts();
} else if (HAVE_PORTB(fastSignalPin.shadowinout == &PORTB)) {
noInterrupts();
HAVE_PORTB(shadowPORTB=PORTB);
setSignal(tDir);
HAVE_PORTB(PORTB=shadowPORTB);
interrupts();
} else if (HAVE_PORTC(fastSignalPin.shadowinout == &PORTC)) {
noInterrupts();
HAVE_PORTC(shadowPORTC=PORTC);
setSignal(tDir);
HAVE_PORTC(PORTC=shadowPORTC);
interrupts();
} else {
noInterrupts();
setSignal(tDir);
interrupts();
}
}