On Sun, Nov 03, 2024 at 10:26:17PM +0100, Dave Penkler wrote: > GPIB secondary addresses can be between 0 and 31 inclusive > unlike primary addresses where address 31 is not a valid device > address. When 31 is used as a primary talk address it > forms the UNT (Untalk) command and when used as a listener address it > forms the UNL (Unlisten) commmand. > The library was incorrectly not allowing a secondary address > with a value of 31 to be used. > This needs a Fixes tag. > Signed-off-by: Dave Penkler <dpenkler@xxxxxxxxx> regards, dan carpenter