Hello,
I have been trying to get the UART working with EasyDMA on the NRF52832 development kit. I did have some success yesterday, but it's not working again today for some reason. I have no idea if I am missing some config parameters, but the code keeps branching to the UART_RX_BUF_REQUEST and the UART_RX_BUF_RELEASED events on my registered UART callback, which is strange because the RX line is not connected to anything. I am currently executing a loop to continuously transmit a few bytes over the UART, but it never gets to the UART_TX_DONE or the UART_TX_ABORTED callback events. Note that I do see a small single 10ms pulse on the TX line, but that is all.
I want to use the UART with a simple TX/RX functionality, the LPUART example will not work with just 2 lines and uses the LPUART driver versus the NRF UART driver. Any help would be great, this has become a blocking item for me in my development.
Thanks for your help.
Pam
