RM310 NXP Semiconductors, RM310 Datasheet - Page 24

• Manufacturer Part Number: RM310
• Description: Ht Rm 310 Hitag Tm Mini Reader Module
• Manufacturer: NXP Semiconductors

02-10-1998
3.3.10. MutualAuthent_HT1
This command carries out the full authentication procedure of the transponder and the reader
module.
After this authentication areas in encrypted mode can be accessed resp. encrypted commands can
be used in the communication with the transponder.
The transponder exits encrypted mode if a not encrypted command, a “GetSnr_HT1“ or
“GetSnr_HT1_Adv“ command is used or if the transponder is reset (caused by the commands
“HF-OFF“, “Powerdown“ or by moving the transponder out of the antenna field).
Using the Byte “loginfo“ you can choose between Log information (Keys and Logdata) A or B
Protocol:
Host - Reader module
Reader module - Host
Page 24 of 41
Rev. 2.3
loginfo:
status: 0 no error
0x1D
loginfo
status
1 INTERFACE error
7 AUTHENT error
0x00 loginfo A
0x02 loginfo B
Htrm310.doc/HS
HT RM310