30.8.7 Interrupt Flag Status and Clear
| Name: | INTFLAG |
| Offset: | 0x14 |
| Reset: | 0x00 |
| Property: | Write-Mix-Secure |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| NSCHK | KEYE | NVME | LOCKE | PROGE | DONE | ||||
| Access | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | RW/RW*/RW | |||
| Reset | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 5 – NSCHK Non-Secure Check
This flag is set when the NONSEC register is changed and the new value differs from the NSCHK value.
This bit can be cleared by writing a '1' to its bit location.
| Value | Description |
|---|---|
| 0 | The NONSEC configuration has not changed since last clear. |
| 1 | At least one change has been made to the NONSEC configuration since the last clear. |
Bit 4 – KEYE Key Error
This flag is set when a key write-protected register has been accessed in write with a bad key. A one indicates that at least one write access has been discarded.
This bit can be cleared by writing a '1' to its bit location.
| Value | Description |
|---|---|
| 0 | No key error occured since the last clear. |
| 1 | At least one key error occured since the last clear. |
Bit 3 – NVME NVM internal Error
This flag is set on the occurrence of a NVM internal error.
This bit can be cleared by writing a '1' to its bit location.
| Value | Description |
|---|---|
| 0 | No NVM internal error has happened since this bit was last cleared. |
| 1 | At least one NVM internal error has happened since this bit was last cleared. |
Bit 2 – LOCKE Lock Error
This flag is set on the occurrence of a LOCKE error.
This bit can be cleared by writing a '1' to its bit location.
| Value | Description |
|---|---|
| 0 | No programming of any locked lock region has happened since this bit was last cleared. |
| 1 | Programming of at least one locked lock region has happened since this bit was last cleared. |
Bit 1 – PROGE Programming Error
This flag is set on the occurrence of a PROGE error.
This bit can be cleared by writing a '1' to its bit location.
| Value | Description |
|---|---|
| 0 | No invalid commands or bad keywords were written in the NVM Command register since this bit was last cleared. |
| 1 | An invalid command and/or a bad keyword was/were written in the NVM Command register since this bit was last cleared. |
Bit 0 – DONE NVM Command Done
| Value | Description |
|---|---|
| 0 | The NVM controller has not completed any commands since the last clear. |
| 1 | At least one command has completed since the last clear. |