- I can send a CR terminated string through the UART using tx fifo OK.
- BUT, if I receive a string from the UART rx OK first, and then try to send a string, only the 1st character is transmitted through the UART tx, then the uart IRQ stops firing (UART0_IRQHandler handler not firing), and I never see TX ready (NRF_UART_EVENT_TXDRDY).
- I am using teraterm pro terminal to communicate (send/receive) using COM1 at 9600baud With the NRF51 board.
- I am using Eclipse for code development, and J-Link RTT.
- I can watch the receive buffer never getting cleared out, and so am wondering if I am missing some actions that should be done after receiving completed.
- The string I am trying to send goes into the tx fifo OK.