Zynq UltraScale+ Devices Register Reference > Module Summary > EFUSE Module > wr_lock (EFUSE) Register
Register Name | wr_lock |
---|---|
Relative Address | 0x0000000000 |
Absolute Address | 0x00FFCC0000 (EFUSE) |
Width | 16 |
Type | rwNormal read/write |
Reset Value | 0x00000001 |
Description | Write Lock |
Field Name | Bits | Type | Reset Value | Description |
---|---|---|---|---|
lock | 15:0 | rwNormal read/write | 0x1 | Write 0xDF0D to this regiter to enable writing to the EFUSE registers. Any other value will lock access to the EFUSE registers. Reading this register returns the lock status of the EFUSE registers. 0x0 = unlocked 0x1 = locked |