Instructions

NFC & MIFARE & ISO14443AB & ISO15693 & ISO18000 & ISO7816 IC Card Module www.quio-rfid.de
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Success:
Frame 0x95 Status Checksum
Status: status code returned from the card.
Please reference: DESFire Returned State Code.
Failure:
Frame 0x6A Checksum
Example:
Send: 0x00 09 00 95 12 34 56 EF 03 00
Return: 0x00 05 01 95 00 91
5.8.2.3 DESFire Change Key Settings
Function: Modify the master key/application master key configuration setting. DES/3DES
encryption and CRC checksum will be used in the process of instruction execution.
Host sends:
Frame 0x91 KeySettings Checksum
KeySettings: 8 bytes encrypted key settings.
Success:
Frame 0x91 Status Checksum
Status: status code returned from the card.
Please reference: DESFire Returned State Code.
Failure:
Frame 0x6E Checksum
Example:
Send: 0x00 0C 00 91 84 87 0F C4 44 83 B1 C9 EA
Return: 0x00 05 01 91 00 95
5.8.2.4 DESFire Get Key Settings
Function: Get the master key/appalication master key configureation settings.
Host sends:
Frame 0x92 Checksum
Success:
Frame 0x92 Status KeySetting Max.KeyNo Checksum
Status: status code returned from the card.
Please reference: DESFire Returned State Code.
KeySetting: 1 byte
Max.KeyNo: 1byte, Max. Key numbers of current application
Failure:
Frame 0x6D Checksum
Example:
Send: 0x00 04 00 92 96
Return: 0x00 07 01 92 00 EF 0C 77
5.8.2.5 DESFire Change Key
Function: Modify the key stored in the card. DES/3DES encryption and CRC checksum will
be use in the process of instruction execution.