UART printf vs app_uart_put()

[PM Bubblynet]

Hi,

I think I already know the answer but just to be sure, there is no difference on using printf (with added retarget library) and the app_uart_put() since printf will use app_uart_put() anyways right?, it seems that printf would simplify my application so if its safe to use it I think I would go with printf.

Thanks!

[Simonr]

Hi,

Using printf with the retarget library added will not be any different than using app_uart_put() when it comes to transferring data through the UART interface. You are completely correct!

Best regards,

Simon