| |||
Home > Programmers Model > ETB register descriptions > Lock Access Register |
The LAR characteristics are:
Controls write access from self-hosted, on-chip accesses. The LAR does not affect the accesses that are using the external debugger interface.
There are no usage constraints.
This register is available in all configurations.
See the register summary in Table 3.79.
Figure 3.93 shows the bit assignments.
Table 3.100 shows the bit assignments.
Table 3.100. LAR bit assignments
Bits | Name | Function |
---|---|---|
[31:0] | KEY | Software lock key value.
All other write values set the software lock. |