Sample time control in S functions

Question

Owen 2012-10-15

Hi,

I’d like to control the sample time of output so that this output under some conditions comes out only once. Now there are many same outputs.

Is “IsSampleHit” for this purpose?

I got an error if I use this line:

if block.InputPort(1).IsSampleHit

‘IsSampleHit’ cannot be called for a port that has no sample time.

Are there any conditions that must be fullfilled to use ‘IsSampleHit’?

Thanks Senmeis

Answer 1

Kaustubha Govind 2012-10-16

I think you need to have specified a port-based sample time for that input. Also, here is the documentation for IsSampleHit.