I would like to create a digital waveform as instructions for a stepper motor. The task is to get the motor shaft to rotate at varying speed within each rotation. I have attempted to do this by dividing the rotation into a number of blocks that each execute at a different speed, thus forming the rotational profile when concatenated.
The problem is that when concatenating digital signals with the Append VI's, I am unable to retain the different frequencies of the individual waveforms since the Append VI's seem to require a constant interval between pulses. Is there a way to explicitly concatenate the exact digital waveforms to build up the desired profile?
