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Re: [AVR-Chat] *sigh*

2007-01-04 by David VanHorn

>
>
>   IIUC, the EEPROM data for the simulator in AVR Studio is read from
> the .eep file, which does exist, and which does contain the data I
> stored in it in the code (as best I can tell...it also contains some
> extraneous data which I am presuming is formatting data added by AVR
> Studio,which would not be written the the physical EEPROM when the chip
> is programmed).



There isn't any additional "formatting" data.



>   So wy is this code not actually reading the EEPROM data?  not only is
> it not showing up in r0, but using the Watch tool, it is not showing as
> being addressed in EEDR, despite the data addresses appearing as called
> out in EEARL (with EEARH loaded with a 0x00, since I ommly use but 100
> bytes of the EEPROM).


Walk through the sequence, I've used it tons, and it works.
A tip:  Don't use location 0, and make sure that whenever you're not using
the EE, the EEARL and EEARH both contain 0.  This makes accidental writes
more or less harmless.


   ***ARGH*** but learning to use new tools can be such a pain in the
> tookus!!!
>
> tom
>
>
>
>
> Yahoo! Groups Links
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-- 
Feel the power of the dark side!  Atmel AVR


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