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Add DC signal generation code.

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This commit is contained in:
Asbelos 2022-03-02 15:34:01 +00:00
parent 524afc6caf
commit 678cccbd95
1 changed files with 10 additions and 3 deletions
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13
MotorDriver.cpp
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@ -167,10 +167,17 @@ int MotorDriver::getCurrentRaw() {
}
void MotorDriver::setDCSignal(byte speedcode) {
// spedcxode is a dcc speed /direction
// TODO jiggle the DC speed pin PWMs
// spedcoode is a dcc speed /direction
byte tSpeed=speedcode & 0x7F;
// DCC Speed with 0,1 stop and speed steps 2 to 127
byte brake;
if (tSpeed <= 1) brake = 255;
else if (tSpeed >= 127) brake = 0;
else brake = 2 * (128-tSpeed);
analogWrite(brakePin,brake);
setSignal(speedcode & 0x80);
}
int MotorDriver::getCurrentRawInInterrupt() {
// IMPORTANT: This function must be called in Interrupt() time within the 56uS timer