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Re: Access to flash array Kategorie: Programmierung Assembler (von PeterS - 18.02.2013 17:06)
Als Antwort auf Re: Access to flash array von PepeV - 17.02.2013 21:27

> > > Hi Peter,
> > >
> > > Is there a way to access (predefined) flash arrays in an assembler routine?
> > > Or is the only option to copy the data to an array in RAM?
> > >
> > > Regards,
> > > Pepe
> >
> > There is no implemented way to send the 24-bit flash address to the assembler
> > subroutine. When accessing flash arrays there are special opcodes to copy
> > bytes from flash to memory.
> >
> > Regards,
> >
> > Peter
>
> Too bad, but thanks! Are you considering to implement this feature in a future
> release?

I am not sure. To access the flash you have only one addressing mode and you can only
use the Z-register. It is much easier to copy part of the flash into memory and then
operate from there.

Regards,

Peter

>
> Regards,
> Pepe


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Re: Access to flash array (von Torsten - 18.02.2013 20:48)