IVTLOCK

IVTLOCK

Interrupt Vector Table Lock Register
Notes:
  1. 1.The IVTLOCKED bit can only be set or cleared after the unlock sequence in IVT Unlock Sequence.
  2. 2.If IVT1WAY = 1, the IVTLOCKED bit cannot be cleared after it has been set.
0x460 8  
Parent topic: Register Definitions: Interrupt Control

IVTLOCK

Bit  7 6 5 4 3 2 1 0  
                IVTLOCKED  
Access                R/W  
Reset                0  

Bit 0 – IVTLOCKED: IVT Registers Lock(1,2)

IVT Registers Lock(1,2)

ValueDescription
1 IVTBASE Registers are locked and cannot be written
0 IVTBASE Registers can be modified by write operations