03-28-2017 09:52 PM
I have been working on creating a subVI that will implement a shift PWM scheme thru a arduino uno to a stp04cm05 LED Driver with no luck. I have tried so many different things and I keep running into two very common errors. One will say that there is no communication with the device which I know is not right because I can see the indicator led blinking as the uno is receiving. The other error talks about having the incorrect word size. I believe it might be something with the way I am trying to go about implementing the shift PWM scheme. If one of you geniuses could please help a hobbyist out I sure would appreciate it a whole lot.
04-03-2017 03:46 PM
Hello JaimeRain,
Did you load the firmware into your Arduino Uno? Besides de LabVIEW Interface for Arduino, loading the firmware is necessary for the communication. This link might be helpful in case you do not have the firmware installed:
http://digital.ni.com/public.nsf/allkb/8C07747189606D148625789C005C2DD6
If you already have the firmware installed, can you please send a screenshot of the errors so I can investigate what might be the problem?
Regards.