• timer trap
    Hi, I work on st10f168 and i execute some functions in external ram. But i have a problem with interrupt trap : Although i declare timer 7 in ram(interrupt all 1 ms good in simulation), it never go...
  • NMI implementation issue
    I have written the NMI handler for the LPC1768 MCU based target board as below and I am using Keil MDK Lite v4.5. The CPU control enters the NMI handler when invoked by a logic High signal injected...
  • Proteciton Fault Trap
    HW C161 PI (Debugenvironmetn Monitor) My programm works well with the meil monitor. Without monitor a protection fault trap is generated. How can i find the cause ?
  • undefined opcode Trap detected
    when i debug using the simulator i get this message undefined opcode trap detected is it bad ?
  • Illegal instruction address (TRAP B)
    Hi, My build is successfull but when running on hardware, I'm facing a Trap B interrupt. (HW is ST10F276) I followed the http://www.keil.com/support/docs/2534.htm tutorial and found: tfr ...