| Reader Communication Protocol Developer's Guide |
|
Get Version
The command is used to get the version information of reader.
Command Attribute
| Command Code | Bootloader Command | App Firmware Command |
|---|---|---|
| 0x03 | Yes | Yes |
Reader to Host
Format of Data Field
| Field | Byte Length | Description |
|---|---|---|
| BootLoader Version | 4 bytes | The Version of Bootloader |
| Hardware Version | 4 bytes | The Version of hardware |
| Firmware Date | 4 bytes | The Date of building the firmware |
| Firmware Version | 4 bytes | The Version of firmware |
| Supported Protocol | 4 bytes | The tag protocols supported, currently always be 0x00000010 |
Example
Host to Reader
| FF | 00 | 03 | 1D 0C |
|---|---|---|---|
| Header | Data Length | Command Code | CRC |
Reader to Host
| FF | 14 | 03 | 00 00 | 13 04 15 00 | A8 00 00 01 | 20 13 05 22 | 13 05 23 00 | 00 00 00 10 | |
|---|---|---|---|---|---|---|---|---|---|
| Header | Data Length | Command Code | Status Code | BootLoader Version | Hardware Version | Firmware Date | Firmware Version | Supported Protocol | CRC |