Rob Robson wrote :

> Do I have to worry about the BSR when using indirect 
> addressing to store and retrieve data from a non-zero
> Bank in an 18F452,...

No.

> or can I just load FSRnH appropriately and call it 
> a day?...

And FSRnL, see the LSFR instruction.

> I can't seem to find a definitive answer in the 
> 18FXX2 documentation.

In the chapter about it, it says that hhe FSRnL/H are
12 bits wide to be able to address the whole data
memory space. Which is the same as saying that
you don't have to worry about BSR...

Jan-Erik.



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