MPLAB ICE 4 In-Circuit Emulator User's Guide

5.10.2 Operation

The Debugger polling uses the SWD interface of SAM 32-bit devices and UPDI interface of AVR 8-bit devices to access the internal program counter location. It provides timestamped samples of the program counter address, allowing an insight in the program execution of the device.

Note: Debugger polling is only available when MPLAB Data Visualizer

is run from within MPLAB X IDE. This allows the data visualizer access the debug system on the device through the MPLAB X IDE backend.

Note: Debugger polling requires that the debugger is running, i.e., select “Debug Project” in MPLAB X IDE.

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