User's Manual

ACR1281S
 Advanced Card Systems Ltd. Page 47 of 56
BASIC PROGRAM FLOW FOR CONTACTLESS APPLICATIONS
Step 0. Start the application. The reader will do the PICC Polling and scan for tags continuously.
Present a PICC tag at the field of the reader.
Step 1. Power on the PICC Interface
Step 2. Access the PICC by exchanging APDUs.
Step 2. Access the PICC by exchanging APDUs.
..
Step N. Power off the PICC Interface. Shut down the application.