migrating from 16f877 to 18f4525

cjusto · Joined: 26 Apr 2006 Posts: 38 Location: Portugal

hi forum!

i was programming a 16f877A. i tried to use a 18f4525 and i am unable do use it.

the equipment is provided by my uni. hardware is MPLAB ICD2 and the demoboard. software i am using is mplab IDE. i upraded to the v7.40. and i use the ccs plugin. it is the version 3.207 .

when i try to compile an error occurs "The extended CPU Mode configuration bit is enabled, but the program that was loaded was not built using CPU instructions."

how can i solve this?

any ideas?

PCM programmer · Joined: 06 Sep 2003 Posts: 21708

You asked this question back in May. Did you try my answer ?
http://www.ccsinfo.com/forum/viewtopic.php?t=27131

A person in this thread had the same problem and fixed it by
that method.
http://www.ccsinfo.com/forum/viewtopic.php?t=23072&start=6

cjusto · Joined: 26 Apr 2006 Posts: 38 Location: Portugal

hi PCM programmer.

yeah, i posted that. at that time i tried and i had no success.

now i tried it, and it works.

thanks.