• Clear pending interrupt for AT89C51CC03
    We are having a problem in that we are disabling external interrupt 1 (EX1) in order to prevent a task from happening, but, when we re-enable EX1, a pending IRQ is serviced. We would like to be able...
  • AT91SAM7X256 interrupt pending
    Im using irq0 to generate an interrupt. when i debug the code, the values for SMR and SVR register are correct (as i can see in the AIC window). But the ISR is never serviced. and the pending flag for...
  • Missing interrupts and their 'pending' status
    Hi, I'm having some difficulties in determining when and how (external) interrupts remain pending. In the users manual for the XC167ci it states that hardware arbitration leaves interrupts pending...
  • Debug - Breakpoint
    I builded a 8051 hardware debugger by using AGDI to write µVision2 Interface DLL's, and there is a problem that the corresponding red mark is still exist in main program window, when I disable a breakpoint...
  • Breakpoints debugging
    Hi everybody. I have a problem. When I start debugging my hardware, I canÂ't put any breakpoint in my software program. Is a wrong configuration problem?. I have tried to write BE * command in output...