Data Sheet

Chips and readers- USER’S GUIDE
UG 5
Version 1.0
SELECTING A PAGE
If you are using a Multi-application chip ( 8*2K for example ) you have to select the page
in which you want to work.
The SelectCard command selects by default page 0. The SelectPage command enables
you to work in all other pages. It will manage the authentication if the page is secured.
You have to enter... You will get...
- page number - page configuration block (block 1)
- key to use for authentication
- protocol to use
Then use the following command :
!!
!!
! ActiveX method : Mx.SelectAuthPage (Key number, PageNumber, ConfigBlock)
!!
!!
! C Library : Clib_w_SelectAuthPage (Key number, Protocol,
PageNumber, ConfigBlock)
!!
!!
! Low level : SELECT_PAGE
Host
80h A6h P1 P2 08h
Coupler
A6h
Chip 's
configuration
block
90h 00h
The following table gives you parameters to select and authenticate a secured page. P2
values are just examples.
Protocol P1 value... Page & key number P2 value...
14 443 B 0Ch Key Kd1 & Page 1 21h
15 693 0Dh Key Kc1 & Page 1 31h
14 443 A 0Eh Key kd7 & Page 7 E7h
Note : if the page is secured, use the
diversify command to select in the coupler the
key that will be use for the authentication.