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Steve Most useful. Many thanks. For info for anyone else struggling with this, as it turned out I had remapped the interrupt ok but I had not redirected the reset vector to 'Main' which meant the code was not executing! This was not a problem when I was not using the interrupts as the executable sta...

Hi Can you please let me know how the bootloader handles interrupts in run mode. The interrupt vectors are at 0x08 & 0x18. Are these redirected to memory above 0x0800, is so where? I've tried 0x0818 (which strikes me as the obvious) but to no avail. I'm using the MPLAB IDE / MPLAB C and can get ...