ACR122U User Manual ACR122U User Manual V1.01 Subject to change without prior notice info@acs.com.hk www.acs.com.
Table of Contents 1.0. INTRODUCTION .................................................................................................................................... 3 2.0. FEATURES ............................................................................................................................................. 4 3.0. ARCHITECTURE ..................................................................................................................................... 5 4.0.
1.0. Introduction The ACR122U is a reader (IFD and PCD) reader which supports contactless (PICC) smart cards. Page 3 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
2.0. Features ISO 14443 Parts 1-4 Compliant for Contactless Smart Card Interface. ISO 18092 Compliant for Contactless Smart Card Interface. An external antenna for PICC contactless access applications. Supports the following Tag Types: o MIFARE Classic. E.g. MIFARE 1K, 4K, MINI and Ultralight. o ISO14443-4 Type A and B.
3.0. Architecture GD32 is for main processor for communication with PC, and control the contactless chip and peripherals. PN532 acts as a contactless chip to perform the communication between contactless tags and GD32. ACR122U LEDs Antenna PN532 NFC Interface chip GD32 Host Controller PC Operation System Contactless Interface Carrier Frequency = 13.56MHz PICC Contactless Tag For communication architecture, the protocol between ACR122U and PC is using CCID protocol.
ACR122U PCSC PICC Interface USB Interface (CCID) PCSC Layer T=CL & T=1 Emulation ACR122U ISO 14443 Parts 1-4 / ISO 18092 PICC Interface Physical Interface PICC (Built-in Antenna) Page 6 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
4.0. ACR122U Operating Procedure 4.1. Driver installation Procedure Hardware requires: ACR122U PC with OS window XP or above Software requires: Driver installer “ACS_Unified_PCSC_Driver_Installer_bin-4.0.6.0-20141114_all.zip” Steps: 1. Extract the file “ACS_Unified_PCSC_Driver_Installer_bin-4.0.6.0-20141114_all.zip” 2. Execute “Setup.exe” 3. Below screen will be shown Select the language, then Click “OK” Page 7 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
4. Below screen will be shown, “Next” to continue 5. Below screen will be shown, configure the installation path, then “Next” to continue Page 8 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
6. Below screen will be shown, “Install” to continue 7. Waiting until below screen shown Click “Finish” 8. Driver Installation Complete Page 9 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
4.2. Operation Example Hardware requires: ACR122U PC with OS window XP or above Test card x 1 (provided by ACS) Software requires: APDU.exe (for example) Steps: 1. Plug in the reader into the PC 2. Place the Test Card on the top of the reader about 5cm 3. Open “APDU.exe” 4. Click “1. Select reader”, Chose “ACS ACR122 0”, then click “OK” 5. Select “T1”, “Stress”, Message = “FF CA 00 00 00”, Interval = “500” Page 10 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.
6. Press “Connect” 7. Press “Transmit” to start the testing 8. Below screen will be shown Page 11 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
9. Can start the Lab Test FCC Caution: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Page 13 of 13 ACR122U User Manual Version 1.01 www.acs.com .hk info@acs.com.hk www.acs.com.
