Set or erase shortcuts when RADIO already enabled

[sben]

Hello,

I'm using nrf52832 for my application which is required to change dynamically shortcuts of RADIO peripheral.

I'm wondering whether the change can take effect after the peripheral has been enabled by triggering a TXEN(RXEN) task, or whether it is encouraged to do so.

For example, I enabled RADIO on TX mode with shortcuts READY_START, END_DISABLE and DISABLED_RXEN. In order to avoid looping RX, I erase DISABLED_RXEN on first interrupt triggered by DISABLED event. Can it work as expected or unwanted behavior will happen?

Thank you

[AndreasF]

Hi.

I tried to make a flow chart of what you're proposing:

This should work if you make sure that the interrupt has the highest priority (NVIC_SetPriority) and that it is called before the time from Disable to Start_RX expires, that is 140 ms according to the specification.

It might be ambitious.

Best regards,

Andreas