George Gerontas 0 Report post Posted January 12, 2011 Hello Forum :-) I have a problem with MPLAB and PIC 18 F 2525 that RAM variables above address 0x60 are not changing values in given commands. Any help is appreciated ... :-) Quote Share this post Link to post Share on other sites
Dave 0 Report post Posted January 12, 2011 Hello Forum :-) I have a problem with MPLAB and PIC 18 F 2525 that RAM variables above address 0x60 are not changing values in given commands. Any help is appreciated ... :-) It would be useful if you can supply a small sample program that demonstrates the problem. Regards Dave Quote Share this post Link to post Share on other sites
George Gerontas 0 Report post Posted January 13, 2011 (edited) Ok I send an attachment and: MPLAB 7.50 SB C++ Compiler Version 6.92 Win XP SP3 Edited January 13, 2011 by George Gerontas Quote Share this post Link to post Share on other sites
Dave 0 Report post Posted January 13, 2011 George, Ok I send an attachment and:MPLAB 7.50 SB C++ Compiler Version 6.92 Win XP SP3 An MPLAB project with a small compilable program would be more useful for us to see the problem. Regards Dave Quote Share this post Link to post Share on other sites
George Gerontas 0 Report post Posted January 13, 2011 Hello again ... Found that the problem happends when I use the PROTEUS VSM as debuger. When I use MPLAB SIM everything works ok ... ! any help after that ?!!! test.c test.h Quote Share this post Link to post Share on other sites
George Gerontas 0 Report post Posted January 14, 2011 From the Labcenter support forum: This is an old bug affecting not only the PIC18F2525 but even the PIC18F2620/4525/4620 devices. We have obviously fixed it on May 2008, so you need to update your Proteus copy or renew your service contract if expired.Kind regards, Ettore Arena - Labcenter Electronics. Sorry for the inconvenience ... Quote Share this post Link to post Share on other sites
Dave 0 Report post Posted January 14, 2011 George, From the Labcenter support forum: This is an old bug affecting not only the PIC18F2525 but even the PIC18F2620/4525/4620 devices. We have obviously fixed it on May 2008, so you need to update your Proteus copy or renew your service contract if expired.Kind regards, Ettore Arena - Labcenter Electronics. Sorry for the inconvenience ... Thanks for the update.I'm pleased you find the problem, and it's not our fault. Regards Dave Quote Share this post Link to post Share on other sites