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3.3 ACR122 Tool
The ACR122 is an application utility tool that enables the user to perform reader and card related
commands. This tool supports a variety of cards and can properly detect ISO 14443 and ISO 18092
cards. This utility tool allows the user to control the device peripherals such as the LED. Furthermore,
this utility also allows the user to examine and manipulate the contents of a contactless smart card
namely Mifare 1K/4K and Mifare Ultralight cards.
3.4 ACR122U Scripting Tool
The ACR122 Card Demo is a scripting tool designed to work with ACR122. This Scripting Demo
Program can send and receive data to and from the contactless card.
ACR122U SDK User Manual
Version 1.1
April 2008
ACR122 NFC Reader
Page 10 of 11
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