Unable to view UART output

[Filip]

I have tried to follow the installation instructions and have installed nRFGoStudio, the Keil MDK-ARM, and downloaded the latest nRF52 SDK. I also installed all of the device family packs inside of Keil.

When I run any of the examples in "examples/peripherals/", the buttons on my nRF52DK board function just fine. For instance, the BSP example causes for my LED's to change as I press button 1 and 2.

However, no matter which example I run, the COM port for the J-Link connection never outputs anything to my Putty session. I have checked that Putty is listening to the right COM port and that the baud rate, etc is correct.

Why can I not get the UART output?

[wlgrd]

Are you sure the examples aren't using rtt? How about flow control? If using UART, I think all examples uses hwfc, hence you have to set RTS/CTS in putty or turn it off in the examples