11.6.8 Configuration Protection Control
Name: | CFGPRTCTL |
Address: | 0x0099 |
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
KEY2 | KEY1 | ||||||||
Access | RO | RO | RO | RO | RO | RO | |||
Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
Access | RO | RO | RO | RO | RO | RO | RO | RO | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
Access | RO | RO | RO | RO | RO | RO | RO | RO | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
WREN | |||||||||
Access | RO | RO | RO | RO | RO | RO | RO | R/W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Bit 31 – KEY2 Key #2 Accepted
Note: This bit is cleared on write to any
other bit field in this register.
Value | Description |
---|---|
0 |
Key #2 has not been successfully written after Key #1 |
1 |
Key #2 has been successfully written after Key #1 |
Bit 30 – KEY1 Key #1 Accepted
Note: This bit is cleared on write of any
other value is to this register, except Key #2.
Value | Description |
---|---|
0 |
Key #1 has not been successfully written |
1 |
Key #1 has been successfully written |
Bit 0 – WREN Configuration Write Enable
Value | Description |
---|---|
0 |
Writes to register bit fields disabled (Protected mode) |
1 |
Writes to register bit fields enabled (Normal operation) |