This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Cannot Enter Interrupt during step by step debug mode

Hello community,

I have a homemade AT91SAM7x256 board and I´m using a Atmel SAM-ICE Degubber. When I start to debug my device with "run", the programm normaly enter the external Interrupt. But when I execute the Programm step by step (F11) I cannot enter the Interrupt Handler. The Interrupt Pending register shows that a Interrupt was activated by the external switch, but the Programm did not enter the IRQ_Handler.
I had write the startup code by myself . Did I have forget any code to enable Interrupts in the step by step debug mode or must I enter special command line to enable the IRQ´s?

Best regards

Norman