J-Link / J-Trace (UM08001) © 2004-2017 SEGGER Microcontroller GmbH & Co. KG
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8.5 Debugging interrupts
In general it is possible to debug interrupts when using monitor mode debugging but
there are some things that need to be taken care of when debugging interrtups in
monitor mode:
• Only interrupts with a lower priority than the debug/monitor interrupt can be
debugged / stepped.
• Setting breakpoints in interrupt service routines (ISRs) with higher priority than
the debug/monitor interrupt will result in malfunction because the CPU cannot
take the debug interrupt when hitting the breakpoint.
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