NRF52840 RADIO ISR Usage - Arduino Nano 33 BLE


I am developing a custom radio protocol on the Arduino Nano 33 BLE to avoid the overhead associated with the ArduinoBLE library; however, I encountered an issue with the RADIO_IRQHandler. The handler seems to be "blocked" under the MbedOs' framework.
I noticed the following here:

I was wondering if there is a weak link to be overwritten or some way to utilize the IRQ Handler as it is imperative I have this functionality for determining when packets have been received/processed.

I have also been in communication with Nordic's team here if this helps:


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