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The TRCLAR controls access to registers using the memory-mapped interface.
When the software lock is set, write accesses using the memory-mapped interface to all Cortex®‑R8 processor ETM registers are ignored except for write accesses to the TRCLAR.
When the software lock is set, read accesses of TRCPDSR do not change the TRCPDSR.STICKYPD bit. Read accesses of all other registers are not affected.
Register number: 1004
The following figure shows the TRCLAR bit assignments.
The following table shows the TRCLAR bit assignments.
Table 11-76 TRCLAR bit assignments
Software lock key value:
All other write values set the software lock.