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ACR122S
Advanced Card ACR122S NFC Reader Manuals
Manuals and User Guides for Advanced Card ACR122S NFC Reader. We have
1
Advanced Card ACR122S NFC Reader manual available for free PDF download: User Manual
Advanced Card ACR122S User Manual (57 pages)
Serial NFC Reader
Brand:
Advanced Card
| Category:
Card Reader
| Size: 1 MB
Table of Contents
Table of Contents
2
Introduction
4
Table 1: PIN Configuration
5
Built-In Antenna
6
Buzzer
6
SAM Interface
6
Features
5
Serial Interface
5
Bi-Color LED
5
Communication between the Host and Contactless Interface, SAM and Peripherals
7
Figure 1: ACR122S Communication Flowchart
7
Serial Interface (CCID-Like Frame Format)
8
Protocol Flow Examples
9
SAM Interface
11
Activating the SAM Interface
11
Deactivating the SAM Interface
12
Exchanging Data through the SAM Interface
13
Pseudo-Apdus for Contactless Interface and Peripherals Control
15
Direct Transmit
15
Change Communication Speed
18
Get Firmware Version
22
Bi-Color LED and Buzzer Control
23
Topaz512 and Jewel96
28
Figure 2: Tag Address "ADD
33
Figure 3: Tag Address "ADD8
34
Basic Program Flow for ISO 14443-4 Type a and B Tags
35
Basic Program Flow for Mifare Applications
37
Handling the Value Blocks of Mifare 1K/4K Tag
39
Table 2: Mifare 1K Memory Map
41
Table 3: Mifare 4K Memory Map
41
Table 4: Mifare Ultralight Memory Map
44
Table 5: Mifare Ultralight C Memory Map
48
Basic Program Flow for Felica Applications
49
Basic Program Flow for NFC Forum Type 1 Tag Applications
49
Accessing Mifare Ultralight Tags
42
Accessing Mifare Ultralight C Tag
44
Appendix A. Topaz
51
Appendix B. Topaz512
52
Appendix C. Jewel64
54
Appendix D. Jewel96
55
Appendix E. ACR122 Error Codes
56
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