You copied the Doc URL to your clipboard.

10.3.1. ITM Trace Privilege Register, ITM_TPR

The ITM_TPR characteristics are:

Purpose

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

Figure 10.1 shows the ITM_TPR bit assignments.

Figure 10.1. ITM_TPR bit assignments

Figure 10.1. ITM_TPR bit assignments

Table 10.2 shows the ITM_TPR bit assignments.

Table 10.2. ITM_TPR bit assignments
BitsNameFunction
[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].


Was this page helpful? Yes No