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protect from setting unused pin

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This commit is contained in:
Harald Barth 2022-05-21 09:51:38 +02:00
parent 6d2a9e3b36
commit 79ef114c0d
1 changed files with 2 additions and 0 deletions
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2
MotorDriver.cpp
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@ -160,6 +160,8 @@ int MotorDriver::getCurrentRaw() {
}
void MotorDriver::setDCSignal(byte speedcode) {
if (brakePin == UNUSED_PIN)
return;
// spedcoode is a dcc speed /direction
byte tSpeed=speedcode & 0x7F;
// DCC Speed with 0,1 stop and speed steps 2 to 127