Dynamically changing input index of selector block

GNU Radio
1

I’m trying to dynamically/automatically change the input index of the
selector block based on the output of a square wave. Normally one would
use a variable block, but I need it to automatically change without a
user’s input. How can I connect the output of the square wave block to
the input index field inside the selector block?

Thanks,
Jacob

2

On 11/09/2011 06:26 PM, Janek wrote:

I’m trying to dynamically/automatically change the input index of the
selector block based on the output of a square wave. Normally one would
use a variable block, but I need it to automatically change without a
user’s input. How can I connect the output of the square wave block to
the input index field inside the selector block?

See the function probe block.

But really, what is generating the square wave? Shouldnt “that” be
control for the selector, not a control -> stream -> control. Also, take
a look at the XMLRPC blocks.

-josh