RTT questions

[Hansome]

int SEGGER_RTT_printf(unsigned BufferIndex, const char * sFormat, ...)

why only BufferIndex=0 can display information on RTT viewer?

How to output different colors to different texts by RTT?

How to input chars from RTT?

[Jared]

Hi

I recommend using the Logger module and RTT as a backend instead of using the RTT directly: http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Flib_nrf_log.html&cp=4_0_1_3_26

Colors can be changed by using the SEGGER_RTT_printf() function. Other specific questions regarding the RTT should be asked to SEGGER. You can find more information on how to use the RTT in our tutorial: devzone.nordicsemi.com/.../debugging-with-real-time-terminal

Cheers 

Jared