SEGGER RTT Integration

Overview

Use this skill to integrate SEGGER RTT as a low-intrusion debug channel. Prove the RTT control block, buffer configuration, J-Link connection, and blocking policy before relying on RTT logs in timing-sensitive firmware.

When To Use

Use this skill when:

• The user wants SEGGER RTT logs or terminal input on an MCU.
• RTT Viewer/J-Link cannot find the control block, logs are missing, output blocks, or input commands fail.
• The task involves RTT buffers, up/down channels, blocking modes, J-Link, SystemView, or debug builds.

Do not use this skill when the debug probe cannot connect. Use architecture or flashing debug skills first.

First Questions

Ask for: