Hi, I have built a boot loader which chooses the recent between 2 versions of the program burnt on the flash. The only problem is that I need 2 copies of the interrupt and reset vectors...one for each image...
I have succeeded locating the 2 copies in different locations as I wish but I'm having trouble with the CSEG AT statement which needs to be changed in the STARTUP.A51 of the boot loader. I want to do this during runtime so that when the boot loader decides which image it needs to run it will tell the hardware where the interrupt vectors are located using th CSEG.
Is this technically possible? and if the answer is yes...how is it done? I didnt really understand good enough the CSEG statement.
Thank you very much.