RTT VIEWER NOT showing any thing

[Waqar Ahmed]

its my first program at RTT .I have open the ble_app_uart project from examples of sdk .and fallow the tutorial devzone.nordicsemi.com/.../. program compiled and load successfully on device but RTT VIEWER doesnot show my string ?? can you help to resolve this issue

[FormerMember]

That tutorial is somewhat outdated, because the NRF_LOG module in the SDK supports RTT since SDK 12.0.0. To enable RTT logging in SDK 12.0.0 or later, "check" the NRF_LOG_BACKEND_SERIAL_USES_RTT option in sdk_config.h in the configuration wizard.

The RTT tutorial will be updated telling that it is only relevant for SDK 11 or older.

[Waqar Ahmed]

i have enable it .but nothing is shown in j link RTT VIEWER.NO NRF SERIAL LOG IS SHOWN ON J LINK RTT VIEWER