In the sdk 2.0 there are 5 examples of UART. I've spent few hours but got lost regarding the different variations of UART, especially the interrupt versions.
Can you explain when do I use each UART interrupt example?
I mean, 3 versions of interrupt exist. When do i use the ring buffer (rb)?
What is the diff between uart_interrupt_transfer_frdm_k64 and uart_interrupt_frdm_k64?