Bourgogne ET Grasset SAS VEGRDE2 Benutzerhandbuch
Vegas Long Range Read/Write Device
27-07-2002
Vegrde3/EG
Confidentiality Level 1
Page 18 (48)
Bourgogne et Grasset -– ZI Beaune Savigny -– 21200 Beaune – France – Tel. +33 380 26 26 26 – Fax. +33 3 80 26 26 00
3.3.9. TagAuthent
Carries out the single authentication procedure (authentication of the data carrier). The
authentication procedure is aborted after sending the data carrier logdata. After this abbreviated
authentication procedure the data carrier can only be accessed using GetSnr or the command
ResetHFSystem.
You cannot use any Crypto commands!
Using -loginfo- you can chose between Log information (Keys and Logdata) A and B.
Definition:
void proloc_TagAuthent (BYTE loginfo);
Serial protocol:
HOST - Read/Write Device
0x03 'a' loginfo BCC
Read/Write Device - HOST
0x02 Status BCC
loginfo:
0 ...
loginfo A
1
...
loginfo
B
Status:
0 ... no error
- 1 ...
SERIAL error
- 7 ...
AUTHENT error