User's Manual

SCL010/01X REFERENCE MANUAL 28
6. Commands description
6.1. Generic APDU
6.1.1. Get UID Command
6.1.1.1. Description
GET UID will retrieve the UID or SNR or PUPI of the user token. This command can be used for
all supported technologies.
6.1.1.2. Format
CLA INS P1 P2 Lc Data in Le
0xFF 0xCA 0x00 0x00 - - XX
Setting Le = 0x00 can be used to request the full UID or PUPI is sent back.(e.g. for ISO14443A
single 4 bytes, double 7 bytes, triple 10 bytes, for ISO14443B 4 bytes PUPI).
6.1.1.3. Response
Data Out
UID + SW1 + SW2
6.1.1.4. Status Words
SW1 SW2 Description
0x90 0x00 NO ERROR
0x62 0x82 End of UID reached before Le bytes (Le is
greater than UID length)
0x6C 0xXX Wrong Length.
0xXX is the exact value for Le
Further error codes can be found in annex