Yahoo Groups archive

AVR-Chat

Index last updated: 2026-04-28 22:41 UTC

Message

*sigh*

2007-01-04 by Thomas Keller

OK.  Now the program works correctly in terms of the stack and other 
technical details, but seems not to be reading the EEPROM data successfully.

   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).

   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).

    ***ARGH*** but learning to use new tools can be such a pain in the 
tookus!!!

tom

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.