I'd like to ask about the DAC feature on the smoothieboard (I have already asked it in the past, but did not get much response/result).
From what I've understood so far, there's only one true DAC pin on the smoothieboard (pin 0.26 AOUT). Does anyone know how to configure the DAC values or where I can find this in the firmware?
I want to use the DAC to control a laser driver that only takes analog signal 0-5V (not PWM). The amplitude of the voltage will be translated into intensity of the laser.
Many thanks in advance!