Interrupt Services Routine
Posted: 29 Nov 2008 06:27
Is there any good reason for placing the Interrupt Services Routine sub in upper page of program memory? I am asking this question because all ASSEMBLY and BASIC programming books that I have read so far place ISR subroutine in upper page of program memory, but none of them have explain the reason why they do it. Is it ok if I place ISR any where in the program? Thank you in advance for your help.