![]()  | 
     BALTECH Docs | 
    C API for BALTECH SDK
   
    
   
   | 
   
| brp_errcode brp_Ultralight_AuthUser | ( | brp_protocol | protocol, | 
| brp_Ultralight_AuthUser_CryptoMode | CryptoMode, | ||
| brp_buf | Key, | ||
| size_t | Key_len | ||
| ) | 
Authenticates to an Ultralight-C/EV1 card.
| [in] | protocol | used to execute the command | 
| [in] | CryptoMode | Sets the encryption algorithm. | 
| [in] | Key | Authentication key | 
| [in] | Key_len |