Matrix user forums

Hi folks, I'm hoping somebody could explain to me what the (CALCULATION BOX) function actually does in the small program I have attached

Thanks a lot for your help...............John

Hi John, only sets the variable lightlevel to 0
This is not necessary in the flowchart you have posted.
Reason being ADC component is setting the variable before it's read by decision branch.

If it was the other way round e.g a decision branch before ADC then you must have the lightlevel variable preassigned first,
since variables on hardware start off assigned with a random number.


Martin

Thanks Martin, hope all is well with you.

Take care........John

Hi John,
Recovering nicely after being ill
Thanks for asking.

Hope you are well too?

Martin