User's Manual

ACR122L
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USB
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ACS
8.0. Basic Program Flow for SAM Applications
Step 0. Start the application. The reader will do the PICC Polling and scan for tags
continuously. Once the tag is found and detected, the corresponding ATR will be sent to the
PC.
Step 1. Connect the “ACR122L SAM Interface N( N = 0, 1, 2 )” with T=0 or T=1protocol.
Step 2. Access the PICC by exchanging APDUs.
..
Step N. Disconnect the “ACR122L SAM Interface N( N = 0, 1, 2 )”. Shut down the application.