ACS ACR 38 Manuel d'utilisateur télécharger pdf (Page 15)

ACR38 Reference Manual version 1.9 February 2006

Response data format

Header Status Data length ATR

LEN

………

ATR Answer-To-Reset as transmitted by the card according to ISO7816-3.

NOTE - The ATR is only returned in the ACR38 response if the communication protocol of the card is

compatible with the reader, i.e., if the card can be processed by the ACR38. Otherwise, the ACR38 returns

an error status and deactivates the smart card interface.

8.2.1.3 POWER_OFF

This command powers off the card inserted in the card reader.

Command format

Header Instruction Data length

LEN

Response data format

Header Status Data length

LEN

8.2.1.4 EXCHANGE_TPDU_T0

To exchange an APDU (Application Protocol Data Unit) command/response pair between the MCU card

inserted in the ACR38 and the host computer.

Command format

Header Instruction Data length LEN Data

MSB LSB T0 TPDU

………

LEN Length of APDU command data, N

Data T0 TPDU to be sent to the card

Case 1: CLA INS P1 P2

Case 2: CLA INS P1 P2 Le

Case 3: CLA INS P1 P2 Lc Data

Case 4: Not supported. The driver/application should break case 4 command into case 3 +

case 2 commands.

 Advanced Card Systems Ltd. Page 15 of 43

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 42 43

Pas de commentaire

ACS ACR 38 Manuel d'utilisateur Page 15