what is best in RT ?

[Pierre_63]

I know that in RT critical loop doesn't have to display direclty but what is best

* define a few shared variables like booleans arrays for each digital inputs and display in another slower loop
or
* direclty display the value of my digital TOR ?.

Thank you

[chrisger]

hi there

i would use a RT FIFO with size 1 to transport the data from the TCL (time critical loop) to a NPL (normal priority loop) and display the data in the NPL. the RT FIFO VIs can be found in the "Real-Time VIs" functions palette.