HT-CM400 NXP Semiconductors, HT-CM400 Datasheet - Page 26

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HT-CM400

Manufacturer Part Number
HT-CM400
Description
Ht Cm400; Ht Rm440 Family; Ht Rm800 Family Interface Protocol Reader - Host
Manufacturer
NXP Semiconductors
Datasheet
Communication Reader-Host
3.7.11 MutualAuthent
Carries out the full authentication procedure between the transponder and the read/write device.
After this mutual authentication you are allowed to edit areas which can only be accessed in
Crypto Mode.
Using -keyinfo- you can choose between Key/Logdata Set A and B.
Use a Plain command (that is still encrypted), HFReset or GetSnr (resets the already selected
transponder) to exit this mode.
C-Function: void proloc_MutualAuthent (BYTE_T keyinfo);
Header-File: PROLIB6.H
Serial protocol:
HOST - READ/WRITE DEVICE
keyinfo:
READ/WRITE DEVICE - HOST
Status:
Htswp.doc/HS
0x03
0x02
'A'
Status
0x00 ... Key/Logdata Set A
0x01 ... Key/Logdata Set B
-1 ...
-7 ...
keyinfo
0 ... no error
SERIAL ERROR
AUTHENTICATION ERROR
BCC
BCC
Page 26 (104)
Rev. 1.0
98-02-10

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