Question about UART interrupt support

Connectivity Bluetooth Low Energy
#1

hi to all,

UART is working as a polling method, interrupt method, and DMA method. My question is that how I come to know which method it is following ??
And if I want to change the method how I can?

And the last one which one is the default method?

Thank you!....

#2

Greetings Luyar - welcome to the community!

I’d refer you to this topic and suggest adding to it if you have further questions about UART interrupt support:

https://www.onsemi.com/forum/t/question-about-uart-interrupt/1198

Thank you for using the Community Forum.