Sample and hold Ctrl Input

GNU Radio
1

Hi All,

i am using the Sample and Hold Element, but there seems to be
some needed conversion for the Ctrl Input. my source uses a vector which
is 4
times bigger than the ctrl input sink. My source send only 0 or 1, so it
should
be no problem to lessen this vector.

I didn’t find any examples.
Is there an example i didnt saw ?
Which conversion Element is the right one ?
I think vectorSource[4] to vectorSink[0] should be nice, so that only
the LSB will be transfered, for example:
(Source)0000 --> 0(Sink)
(Source)0001 --> 1(Sink)
But this wished Element doesn’t exist in GRC.
Am i right ?

Regards Markus

2

Is there any Source i can connect to the Ctrl Sample and Hold ?
A normal Signal Source(float) doesnt fit the Sink(Ctrl S&H).
Any Ideas ?

regards Markus