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

My project needs a LOT of RAM.  Well, technically, it needs 160 bytes (plus a little extra).  The 262 in the SX52 is actually more than enough.

What I am trying to do is both read and write to the register ram in a serial manner.

For example, I need to hold 160 bytes.  I assume I would put the start at $08 (0) and run it to $9f (159).  So, once those 160 bytes are full, I need to run through them one at a time.  I know it should be simple but I can't find out how to loop through the registers one at a time.

So, if I needed to read/write to position 100, how would I do that?

Also, I am concerned about skipping banks.  I know the SX48 has 16 banks with 16 registers each (plus some extra).  Is there anything special about doing what I want?

Thanks again and sorry for such a basic question.

Oh, I am using ASM and not basic.

cbmeeks

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