20. Segger RTT¶
20.1. Overview¶
Segger Real Time Transfer (RTT) examples. https://wiki.segger.com/RTT
input_echo
printf_test
menu
20.2. Board Setting¶
Connect J-Link to the board (Make sure on-board debugger is disconnected, TCK/TMS/TRST)
20.3. Running the example¶
Power on the board
Download and the built sample application
Once it’s run successfully:
On board LED will be flashing
RTT output will be shown in “Debug Terminal” in Segger Embedded Studio
20.4. Suggestion¶
To use standalone J-Link RTT Viewer, all these configuration has been done correctly in Segger Embedded Studio during project generation stage:
Select correct device
Set correct RTT control block (symbol in map file: _SEGGER_RTT) address which can be found in map file.
For the demo of menu, select the fastest transfer speed