C2.1.2 ITM Trace Privilege Register

The ITM_TPR enables an operating system to control the stimulus ports that are accessible by user code.

Usage constraints
You can only write to this register in privileged mode.
Configurations
This register is available if the ITM is configured in your implementation.
Attributes
See the ITM register summary table.

The following figure shows the ITM_TPR bit assignments.

Figure C2-1 ITM_TPR bit assignments
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The following table shows the ITM_TPR bit assignments.

Table C2-2 ITM_TPR bit assignments

Bits Name Function
[31:4] - Reserved.
[3:0] PRIVMASK

Bit mask to enable tracing on ITM stimulus ports:

Bit[0]Stimulus ports [7:0].
Bit[1]Stimulus ports [15:8].
Bit[2]Stimulus ports [23:16].
Bit[3]Stimulus ports [31:24].
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