I have been trying to get the interrupt working. Just a simple interrupt from a switch. As I am using safeRTOS instead of FreeRTOS which is a similar component but not same. OSAL layer for hte safeRTOS has been defined properly. The port interrupts are getting called but not able to really get an interrupt on a specific pin. To an extent, not able to pin down on the issue right now. Any guides or documentation which figures out interrupt mechanism on FreeRTOS would help.