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

Hi, I'm going through G. Daubach's tutorial 010 for the sx28 "Clearing the Data Memory and Indirect Addressing" and the following code...
[code]Main
   clr fsr
ClearData
   sb   fsr.4
   setb   fsr.3
   clr   ind
   ijnz   fsr, ClearData
   jmp $
[/code]
is supposed to clear only data memory. Yet when I step through this, I see that the fsr includes addresses for program memory too.
I have two questions.
1) Is it correct to say that the clr ind command is clearing the program memory when the fsr holds addresses for those pages?

2) if so does the sx-key debugger hold the program in some other memory so that the application still executes even after the program memory has been cleared?

Thanks in advance of any thoughts!

Nick

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