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Software Lock Status Register

The TRCLSR characteristics are:

Purpose

Determines whether the software lock is implemented, and indicates the current status of the software lock.

Usage constraints

Accessible only from the memory-mapped interface or the external debugger interface.

Configurations

Available in all configurations.

Attributes

See the register summary in Table 13.3.

Figure 13.60 shows the TRCLSR bit assignments.

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Table 13.62 shows the TRCLSR bit assignments.

Table 13.62. TRCLSR bit assignments
Bits Name Function
[31:3] - Reserved, res0.
[2] nTT

Indicates size of TRCLAR:

0

TRCLAR is always 32 bits.

[1] SLK

Software lock status:

0

Software lock is clear.

1

Software lock is set.

[0] SLI

Indicates whether the software lock is implemented on this interface.

1

Software lock is implemented on this interface.


The TRCLSR can be accessed through the internal memory-mapped interface and the external debug interface, offset 0xFB4.

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