Bourgogne ET Grasset SAS VEGRDE2 Manual De Usuario

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 

 

 
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