• Prefetch Abort
    Hi All, I'm getting a PAbt_Handler call and want to trace the source as I'm not sure how this error is occurring... I'm only using the on-chip flash and ram (target is LPC2148) so how can I be executing...
  • Abort or prefetch irq after 128 interrupts?!?
    Hi Jack, Using the STR912FA44. I have a program where I use external interrupts, it happens that once I get 128 interrupts my system blocks once I get an preftetch abort exception OR an Undefined...
  • ARM LPC2378: data/prefetch abort after interrupt
    I have a problem with ARM LPC2378 revision B, configured with CPU clock frequency at 72 MHZ. I have the following configuration: - an IRQ interrupt function linked to CPU timer 0 (vectored interrupt...
  • Prefetch Abort Exception
    I am an ARM based System developer and wrote the startup for LPC2368 using GNU compiler directives.Till the linking stage all goes well however when i single step through the program then during the...
  • Prefetch Aborts on Simulator
    Hi there... I am writing a function to handle Prefetch aborts on a Lpc2000 microcontroler. But I am having some trouble to simulate a prefetch abort on the Uvision Simulator. When I try to jump to...