Program NDEF
Sets the static payload for the NFC data exchange (NDEF) used by NFC enabled keys.
Available
YubiKey firmware 3.x, and 5.x and later
Command APDU info
| CLA | INS | P1 | P2 | Lc | Data |
|---|---|---|---|---|---|
| 0x00 | 0x01 | (See below) | 0x00 | (Varies) | (See below) |
P1: Slot
P1 determines which slot to program. It can have one of the following values:
| Option | Value |
|---|---|
| NDEF Slot 1 (Primary) | 0x08 |
| NDEF Slot 2 | 0x09 |
Data: NDEF configuration structure
| Field | Size | Description |
|---|---|---|
| Length | 1 | Number of valid bytes in the data field. |
| Type | 1 | Leave this set to 55 |
| Data | 54 | The NDEF payload. It does not need to fill the entire buffer. |
| Access Code | 6 | The current access code for the slot, if any. |
Response APDU info
| Lr | Data | SW1 | SW1 |
|---|---|---|---|
| 0x06 | Status structure | 0x90 | 0x00 |
Examples
TODO