User's Manual
ACG HF Multi ISO RFID Reader V1.0
ACG Identification Technologies GmbH 19
5.2 State Diagram
All mifare
®
cards use the following state diagram.
Power Off
Idle
Ready
Active
Authenticated
Halt
Authenticate
Select
REQA
Reset
Wake Up
Halt
Log In
Select
read/write/...
Tag interfacing
commands
Reader Instruction Set
ISO 14443 Commands
Anticollision Loop
Figure 5-4: State diagram