Hi,
am using lpc845 controller in 64 pin package, when using the SDK example of USART ring buffer project in debugging mode.Here I attached the screenshot and that the pointing while loop is hold sometime please explain about the reason and why it occur, because i cant read the status of rx buffer data.its not entered to the receive functionality in sdk example code
Hi @Sathiya_T
Please refer to usart_transfer_ring_buffer example readme.
***Note:*** Board will not immediately return each character to terminal emulator until
all 8 characters are all entered.