15.7.10 Peripheral Write Protection Status B
Reading the STATUSB register returns the peripheral write protection status:
| Value | Description |
|---|---|
| 0 | Peripheral is not write protected. |
| 1 | Peripheral is write protected. |
Important: For SAM
L11 Non-Secure accesses, read accesses (R*) are allowed only if the
peripheral security attribution for the corresponding peripheral is set as Non-Secured
in the NONSECx register.
| Name: | STATUSB |
| Offset: | 0x38 |
| Reset: | 0x00000002 |
| Property: | Mix-Secure |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| Reserved | DMAC | NVMCTRL | DSU | IDAU | |||||
| Access | R/R*/R | R/R*/R | R/R*/R | R/R*/R | R/R*/R | ||||
| Reset | 0 | 0 | 0 | 1 | 0 |