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

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