User Manual
Table Of Contents
- E7 IC Card Reader Introduction
- 1.1 Overview
- 1.2 Features
- 1.3 Device Interface
- 1.4 Peader Packing List
- 1.5 Software
- 1.6 Reader Type Description
- 1.7 Function Instruction
- 1.8 API Function List
- Common Functions
- Device Function
- Keyboard Specific Functions
- S50 card functions
- S70 card specific function
- Ultralight card specific function
- Ultralight-C card specific function
- Mifare pro card specific function
- Mifare PLUS card specific function
- Contactless CPU card(ISO14443) specific function
- Desfire card specific function
- CPU(SAM) card specific functions
- 4442 card-specific functions
- 4428 Card-Specific Functions
- 1.9 Error codes and Meanings
- 2. API Function
- 2.1 Common Functions
- 2.2 Device Functions
- 2.3 Keyboard Special Functions
- 2.4 S50(M1)Functions
- 2.5 S70 card specific function
- 2.6 Ultralight card specific function
- 2.7 Ultralight-Ccard specific function
- 2.8 Mifare Pro card specific function
- 2.9 Contactless CPU card(ISO1443) specific functi
- 2.10 Desfirecard specific function
- 2.11 Mifare Plus card specific function
- 2.12 CPU(SAM)Functions
- 2.13 SLE4442 special Functions
- 2.14 SLE4428 special Functions
- 3.MIFARE ONE Card Structure
- 4.Appendix

7
b. Lib of Function
E7umf.dll
c. Application Examples
There are some examples supported for various of development platform(such as VC,Java
etc) under the directory of SDK.
1.6 Reader Type Description
1.7 Function Instruction
Function call should follow the following rules:
(1)Call function fw_init() first to initial Serial Interface or USB interface.
(2)Call function fw_load_key() to load key from card to Reader, a section once.
(3)Call funtion fw_card() (equivalent to continuous calls fw_request (), fw_anticoll (), fw_select ()
3 functions) to get card serial number.
(4)Call function fw_authentication () to verify keys of Device and Card, once a section.
(5)You can read, write, initialize value, add value, and subtract value to the sections ONLY after