30.8.17 Non-secure Write Enable
Important: This
register is only available for SAM
L11
and has no effect for SAM
L10.
Name: | NONSEC |
Offset: | 0x40 |
Reset: | 0x00000001 |
Property: | PAC Write-Protection, Write-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 | |
WRITE | |||||||||
Access | RW/R/RW | ||||||||
Reset | 1 |
Bit 0 – WRITE Non-secure Write Enable
Value | Description |
---|---|
0 | The non-secure APB alias is not writable, AHB secure or non-secure writes to non-secure regions (Page Buffer) return a hardfault. |
1 | No restriction. |