ACR1281U-C2读卡器是一款USB接口、即插即用免驱动，支持13.56MHZ非接触式智能IC卡UID号读卡器，支持任何ISO 14443部1-4类和B类标准的非接触式卡的唯一标识号（UID）的自动读取。ACR1281U-C2读卡器可自动读取如的Mifare或DESFIRE的UID号，并自动将的UID号返回到PC机端。广泛应用于身份识别、门禁、考勤、通道管理等领域。它也有一个防冲突特性，可确保只有一个卡时多张卡在任何给定的时间呈现访问。

使用ACR1281U-C2读卡器，非常方便解决SO 14443 A类＆B卡在其应用程序兼容性的应用。符合标准的USB 类键盘输出，ACR1281U-C2能够支持大多数的操作系统，包括Microsoft Windows，Linux和其他嵌入式系统。

典型应用

电子政务

电子银行和电子支付

电子医疗保健

网络安全

访问控制

门禁考勤

UID Output Pattern Configure

Command to configure: E0 00 00 40 02 AB XX

Parameter Detail:

A – Read Mode Configure

= 1xxxb -> Reserved

= 00x0b -> No CapsLock before and after output

= 00x1b -> CapsLock before and after output

= 000xb -> Only Support 4 bytes UID

= 001xb -> Support 4, 7, 10 bytes UID

B – Output Format

= 0000b -> Hex Bytes

= 0001b -> Dec Bytes

= 0010b -> Dec Word

XX – Output Format

= 00h -> ascending order (UID Byte 0, UID Byte 1 … UID Byte N)

= 01h -> descending order (UID Byte N, UID Byte N-1 … UID Byte 0)

Character insert between each UID bytes and after the output Configure

Command to configure: E0 00 00 41 02 YY ZZ

Parameter Detail:

YY - the character between each UID

= FFh mean no character between or

= other character table refer to "HID Usage Table.pdf" p53 - p59

ZZ - the character end of output

= FFh mean no character follow or

= character table refer to "HID Usage Table.pdf"

Example

Example 1:

Set the output as Hex Bytes, support 4,7,10 bytes UID, with no CapsLock before, ascending order

"Spacing" between UID, "Enter" later all the UID

A = 0010b

B = 0000b

XX = 00h