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ULINK2 User's Guide
Introduction Hardware Description 
Setup ULINK2 
Connecting ULINK2 Installing Drivers Configure µVision for Debugging ARM Devices Debug Driver Configuration ULINK USB-JTAG Adapter JTAG Device Chain Debug Cortex-M Debugging Debug Driver Configuration ULINK USB-JTAG/SW Adapter JTAG/SW Device Debug Trace Configuration Trace Port Timestamps PC Sampling Trace Events ITM Stimulus Ports Setup Flash Programming Using ULINK2 Configure Cortex-M Devices for Tracing µVision Windows Real-Time Agent Evaluation Boards AppendixITM Stimulus Ports
The section ITM Stimulus Ports controls access to Instrumentation Trace Macrocell (ITM) Stimulus Ports.
Enable activates the ITM Stimulus Ports 0..31. The field can be used to enter the value directly.
Privilege sets exclusive access rights for ITM Stimulus Port groups when the device is in User Mode. Ports are always accessible when the device is in Privilege Mode. For example, the settings can protect ports used by an operating system from being accessed by user code.
Note
- Examples of useage are described in Using the ITM Viewer and Kernel Awareness.
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