Because of the power-saving support, I want to disable the UART before Call the sd_app_evt_wait().
I referred to two following sites to know the procedure of the case. 1.https://devzone.nordicsemi.com/question/5186/how-to-minimize-current-consumption-for-ble-application-on-nrf51822/?answer=5187#post-id-5187
2.https://devzone.nordicsemi.com/question/1119/handling-the-uart-when-sleeping/
However, there is for difference at the point that execute the following code when disable does UART in a procedure written as 1 to 2.
// Set TXD, RXD, CTS, RTS as high outputs
// Alternatively use NRF_GPIO->PIN_CNF to set pull resistors
NRF_GPIO->DIRSET = (1 << UART_TXD_GPIO) | (1 << UART_RXD_GPIO) | (1 << UART_RTS_GPIO) | (1 << UART_CTS_GPIO);
NRF_GPIO->OUTSET = (1 << UART_TXD_GPIO) | (1 << UART_RXD_GPIO) | (1 << UART_RTS_GPIO) | (1 << UART_CTS_GPIO);
As a result of having tried each procedure, I became able to reuse UART in 2 procedures, but UART did not become reusable in 1 procedure.
When disable does UART, is it right to perform in a procedure listed in 2?
