Continuous switching of application UART Initialization pins(RX & TX).

[Ramalingeswar]

Hi Every one,

In my application i want to use two UART's simultaneously, for that i am doing continuous switching of UART communication pins.

I am able to communicate with two UARTs, problem is that after sometime NRF is getting stopped by itself, is there any problem with continuous shifting of pins???  

{

/* how i am shifting */

uart_init();

/*doing something with first UART*/

app_uart_close(); /* Closing previous UART*/

nrf_delay_ms(25);

Uart_Init1(); /* initializing Second UART*/

nrf_delay_ms(25);

/* Doing something by second UART*/

app_uart_close(); /*Closing Previous UART*/

nrf_delay_ms(25);

uart_init(); /* re-Initializing previous UART*/

nrf_delay_ms(25);

}

[Ramalingeswar]

AndreasF said:

Where are you checking if nrf_drv_uart_init or nrf_drv_uart_uninit are returning NRF_SUCCESS?

In initialization function, see 483 line APP_ERROR_CHECK

[AndreasF]

Hi.

Have you tried to debug the code? And see that the code behaves as you are expecting?

Best regards,

Andreas