AnsweredAssumed Answered

using external memory in interrupt routines with char pointer

Question asked by Joerg Kampmann on Mar 17, 2008
Latest reply on Mar 18, 2008 by CompilerGuru
I have some problems using external memory (0x200000'G-0x27FFFF'G, 16 Bit) within my interrupt routine.
It is not possible to write with a char pointer to the external memory. Only every second byte (odd addresses) ist written. Writing to external memory using an int pointer works fine.
Character pointers outside from the interrupt routine are working fine, too..
Is there an easy way to use character pointers within a interrupt routine ?



Message Edited by jkampmann on 2008-03-17 01:43 PM

Message Edited by jkampmann on 2008-03-17 01:43 PM

Outcomes