EEprom Emulation

mike3 · ‎2005-05-25

Posted on May 25, 2005 at 15:57

EEprom Emulation

mike3 · ‎2011-05-17

Posted on May 17, 2011 at 12:07

Hey,

I'm trying to implement EEprom Emulation using CSBOOT0-3 banks. I'm following the Application Note AN2040. I can't get it to work, my code hangs.

I've also managed to get the example code to hang, found here,

http://mcu.st.com/mcdfiles/1112380077.zip

Within the example code if I download it to the upsd3200 development board using PSDSoft, all works perfectly, but if I go back in and simply click ''Fit Design to Silicon'', the ''Merge MCU..'' without changing any paramters or re-compiling, when I download the program again, it will not work whatsover.

I think this has a direct correlation as to why I can not implement this into my current program. Anyone have any ideas or care to try to see if they get the same error?

Thanks,

Mike

[ This message was edited by: Viper21 on 25-05-2005 17:27 ]

mike3 · ‎2011-05-17

Posted on May 17, 2011 at 12:07

Well, I fixed my problem. It now works flawlessly. I'm not exactly sure of the cause, but I installed the new PSD Express 8.40 and it now works flawlessly. I was using PSD 7.7 before. I'm not exactly sure what changes were made in the different versions, but it was enough to affect the eeprom emulation code.