NONSEC

Non-secure Write Enable

This register allows the non-secure writes to the non-secure APB alias and also non-secure AHB writes to the Page Buffer.
Important: This register is only available for SAM L11 and has no effect for SAM L10.
  0x40 32 PAC Write-Protection, Write-Secure 0x00000001  
Parent topic: Register Description

Non-secure Write Enable

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

Non-secure Write Enable

Non-secure APB alias write enable, non-secure AHB writes to non-secure regions enable
ValueDescription
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.