How to handle the interrupt processes in AHB?

[kanagavel_docs]

Hi,

Is there any dedicated pin for Interrupt? If it is not how we can handle the interrupt related processes?

Thanks in advance.

Regards,
Kanags

 

[donald007]

AHB & Interrupt

AHB bus doesn't handle interrupt. Your system need a "interrupt controller" to monitor interrupt from device. And assert FIQ or IRQ of ARM cpu.

 

[archillios]

AHB & Interrupt

if AHB transfer Error response ocurrs, you can use HRESP signals to generate a interrupt to CPU, for example, ARM.