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Attach to running target using SEGGER J-Link

Atollic technical support team are often asked how to make Atollic TrueSTUDIO connect to a running target in order to troubleshoot a crashed CPU. This article shows, step-by-step, how to connect to a running target without resetting it.

This approach is useful when trying to resolve problems which occur at rare occasions, often after several days of running your embedded application, by connecting Atollic TrueSTUDIO debugger via JTAG/SWD the embedded target using a SEGGER J-Link.

Finding the root cause of the problem in case of a CPU crash is further simplified by learning how to use the Fault Analyzer view. White paper and Video tutorial is provided!

Read the step-by-step tutorial