the code ive written IAR Ewarm doesnt work in proteus. small codes are working. but codes making use of interrupts and timers dont work. i have tried both hex files nd elf files as program file. but the code stops working after the interrupt subroutine occurs
you should check the addresses of ROM and RAM in the datasheet.
Then, in IAR: Project Options> linker and you change the parameter file. icf ROm_start, Rom_end, Ram_start, Ram_end following addresses indicated in the datasheet