message: Fixed stepper commands that take no data.
diff: @@ -509,7 +509,7 @@ StepMtrErr StepMotor::RunAtVelocity(float vel) {
  // causing any motion
  StepMtrErr StepMotor::SoftStop() {
  uint8_t cmd = static_cast<uint8_t>(StepMtrCmd::SOFT_STOP);
  - return SendCmd(&cmd, 0);
  + return SendCmd(&cmd, 1);
  }
  // Stop abruptly and hold position
  @@ -517,31 +517,31 @@ StepMtrErr StepMotor::SoftStop() {
  // causing any motion
  StepMtrErr StepMotor::HardStop() {
  uint8_t cmd = static_cast<uint8_t>(StepMtrCmd::HARD_STOP);
  - return SendCmd(&cmd, 0);
  + return SendCmd(&cmd, 1);
  }
  // Decelerate to zero velocity and disable
  StepMtrErr StepMotor::SoftDisable() {
  uint8_t cmd = static_cast<uint8_t>(StepMtrCmd::SOFT_DISABLE);
  - return SendCmd(&cmd, 0);
  + return SendCmd(&cmd, 1);
  }
  // Immediately disable the motor
  StepMtrErr StepMotor::HardDisable() {
  uint8_t cmd = static_cast<uint8_t>(StepMtrCmd::HARD_DISABLE);
  - return SendCmd(&cmd, 0);
  + return SendCmd(&cmd, 1);
  }
  // Reset the motor position to zero
  StepMtrErr StepMotor::ClearPosition() {
  uint8_t cmd = static_cast<uint8_t>(StepMtrCmd::RESET_POS);
  - return SendCmd(&cmd, 0);
  + return SendCmd(&cmd, 1);
  }
  // Reset the stepper chip
  StepMtrErr StepMotor::Reset() {
  uint8_t cmd = static_cast<uint8_t>(StepMtrCmd::RESET_DEVICE);
  - return SendCmd(&cmd, 0);
  + return SendCmd(&cmd, 1);
  }
  StepMtrErr StepMotor::GetStatus(StepperStatus *stat) {
  