Forwarding Of Monitor Interrupts - Segger J-Link User Manual

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Forwarding of Monitor Interrupts

In some applications, there might be an additional software layer that takes all inter-

rupts in the first place and forwards them to the user application by explicitly calling

the ISRs from the user application vector table. For such cases, it is impossible for J-

Link to automatically check for the existence of a monitor mode handler as the han-

dler is usually linked in the user application and not in the additional software layer,

so the DLL will automatically switch back to halt mode debugging. In order to enable

monitor mode debugging for such cases, the base address of the vector table of the

user application that includes the actual monitor handler, needs to be manually spec-

ified. For more information about how to do this for various IDEs, please refer to

Enable Monitor Debugging on page 273.

J-Link / J-Trace (UM08001)

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