Sys.GetInfo
This command retrieves the firmware string of the reader, which holds information about the reader firmware and serial number. It has the following format:
1xxx nnnnnnnnn r.rr.rr dd/dd/dd ssssssss
| 1xxx | ID of firmware (4 digits) |
| nnnnnnnnn | Name of firmware (9 alphanumeric characters/spaces) |
| r.rr.rr | Release of firmware (major release, minor release, build ID) |
| dd/dd/dd | Date of release |
| ssssssss | Serial number of reader (8 digits) |
The combination of ID and release uniquely identifies any firmware version. You can use this information e.g. to retrieve the firmware in our download area.
Properties
- Command code: 0x0004
- Command timeout: 50 ms
- Possible status codes: General status codes
Parameters (request frame)
None
Returned values (response frame)
| Name | Type/Size | Description |
|---|---|---|
| Info | ASCII string (zero terminated) | - |