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

16
__int16 fw_config_card(HANDLE icdev,unsigned char flags);
Description
Configure the card type.
Parameters
icdev:Value of Device Handle.
flags:Card type for operation(0x41=TYPEA,0x42=TYPEB,0x31=ISO15693)
Return Value
0 if successful; otherwise, Nonzero.
Example
int st;
st=fw_config_card(icdev,1);
__int16 a_hex(unsigned char *a,unsigned char *hex,__int16 len)
Description
String conversion function, hexadecimal characters convert into ordinary
characters (long to short).
Parameters
a : Converted characters
hex: the characters to be converted
len:the length of character a
Return Value
0 if successful; otherwise, Nonzero.
Example
int st;
Unsigned char hexbuf[8]={‘3’,’1’,’6’,’1’,’4’,’d’};
Unsigned char abuf[4];
st=a_hex(abuf,hexbuf,3);/* abuf =”1aM” */
void hex_a(unsigned char *hex,unsigned char *a,__int16 len)
Description
String conversion function, ordinary characters convert into hexadecimal
characters (short to long ).
Parameters
hex : Converted characters
a : the characters to be converted
len:the length of character hex
Return Value
0 if successful; otherwise, Nonzero.
Example
unsigned char hexbuf[8]={0};
unsigned char abuf[4]= {‘1’,’a’,’M’};;
hex_a(hexbuf, abuf ,6);/* abuf =”31614d” */