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

14
fw_getProtectData_4428
Get protected data
fw_setProtectData_4428
Set protected data
fw_changkey_4428
Change key of 4428 card
fw_cntReadError_4428
Read counts of Error-Code
1.9 Error codes and Meanings
Error Return Values
Positive/Negative
Meanings
0x20(032)
+
Communication handler error
0x72(114)
+
Don’t support this function
0x7D(125)
+
Parameter invalid
0x95(149)
+
Port is occupied
0x8F(143)
+
Data length error
0x51(081)
+
CPU data XOR error
0x73(115)
+
Get the virsion number error
0xc2(194)
+
CPU card response error
0xd3(211)
+
CPU card response timeout
0xd6(214)
+
CPU card verification error
0xd7(215)
+
CPU card command returns error
0x01(001)
-
No card or certificate error
0x02(002)
-
Data verification error
0x03(003)
-
Value is null error
0x04(004)
-
Authentication failed
0x05(005)
-
Parity error
0x06(006)
-
Communication between Reader and card error
0x08(008)
-
Read card serial number error
0x09(009)
-
Password type error
0x0a(010)
-
Card has not been certified
0x0b(011)
-
Read operating bits error
0x0c(012)
-
Read operating bytes error
0x0f(015)
-
Write card failed
0x10(016)
-
Increment operation failed
0x11(017)
-
Decrement operation failed
0x12(018)
-
Read card error
0x13(019)
-
Transmission buffer overflow
0x15(021)
-
Transmission frame error
0x17(023)
-
Unknown transmission needs
0x18(024)
-
Anti-collosion error
0x19(025)
-
Sensor module reset error
0x1a(026)
-
Non-certified interface