Command Attribute
| Command Code | Bootloader Command | App Firmware Command |
|---|---|---|
| 0x6A | No | Yes |
Reader to Host
| Field | Byte Length | Description |
|---|---|---|
| Option | 1 byte | Always be 0x01 |
| Key | 1 byte | Indicates a configuration item, Detailed description see the Key Value Description Table |
| Value | 1 byte | The value of a configuration item, Detailed description see the Key Value Description Table |
Example
| FF | 03 | 6A | 00 00 | 01 | 00 | 01 | 3E 45 |
|---|---|---|---|---|---|---|---|
| Header | Data Length | Command Code | Status Code | Option | Key | Value | CRC |