Debug Flash rom addresses.

John_Rio · Posted: Sat Mar 25, 2006 10:50 pm

Hi.
I have made a program that by the ORG statement stores downloaded data (via serial port) in the Flash ROM area (for use in a PLC like system)
With my debugger i can't see the actual ROM area (Maby because it's not a part of my program.
How doe's i get the ICD-U to read the flash area so i can se if the data i send to the ROM are stored correct?
I use ORG 4000 for the rom area to store my data.

My program works fine, but sometimes i would like to study what is in the rom area also since 2 masters can download data.

By the way, 18F452..

John

Mark · Joined: 07 Sep 2003 Posts: 2838 Location: Atlanta, GA

You will have to read the program memory from the microcontroller. Then view the program memory. I don't use the CCS IDE but in MPLAB under the view menu, there is an option to view program memory.

John_Rio · Posted: Sun Mar 26, 2006 1:51 pm

Thats is why i am asking.
I remember using this function in Microchips ICD, but i can't find it in CCS.