[hpsdr] step attenuator

[Glen]

Kjell,

I think I may have found the problem.  My DAT-31-SP+ chip has MCL DS50 on
it.
I bought them from someone in the USA.

The data sheet says it uses a 5-bit interface(DAT-31-SP+).

However, the MCL DS50(DAT-31R5A) shows a 6-bit interface.  This obviously
would not
work!

I need to find the correct part for my two Hermes boards.

Has anyone else run into this problem???

73's

Glen K4KV