In SX Microcontrollers, SX/B Compiler and SX-Key Tool, peterverkaik wrote:

Hi,
Having used only sx18 and sx28 I now try to use rambank0 in the sx48.
If I understand the addressing correctly, I must define


;bank0
org $0
bank0 = $  ;so I can use bank bank0
org $10
temp1 ds 1
temp2 ds 1
etc.

;bank1
org $10
bank1 = $
temp3 ds 1
temp4 ds 1
etc.

So bank0 variables have identical addresses as bank1 variables

then use
bank bank0
mov temp1,w  ;semi direct addressing

What registers are addressed when using IND as in
mov w,indf
if fsr holds $00 to $0F
Are the global registers addressed or rambank0?
I assume the global registers are accessed, so rambank0 is not accessible using indirect addressing.


Please correct me if any of the above is not correct.

regards peter

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