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IAR Embedded Workbench for Arm 9.70.x

Fault exception viewer window

In this section:

The Fault exception viewer window is available by choosing View>Fault exception viewer. The window is automatically opened when the execution stops and a fault exception was encountered.

FaultExceptionViewerWin_02_Arm.png
Requirements

Can be used with all C-SPY hardware debugger drivers and debug probes.

To display exception messages in this window, the selected device must be a Cortex-M device.

Display area

This area contains a description of the most recent fault exception that was encountered during application execution.

Context menu

This context menu is available:

FaultExceptionViewerPopup_01_Arm.png
Copy exception address

Copies the address that the program counter, PC, had at the time of the exception. The address is copied to the clipboard.

Copy exception return address

Copies the address that the link register, LR, had at the time of the exception. The address is copied to the clipboard.

Copy selected line

Copies the selected line to the clipboard.

Clear

Clears the messages displayed in the Fault exception viewer window.