韦根协议及其使用介绍，适用于WG接口的非接触卡-Wiegand protocol and its use, the WG for the non-contact card interface

韦根_Wiegand_协议及其应用，这个介绍的很详细，希望对大家有帮助-The Wiegand _Wiegand_ protocol and its application, this presentation is very detailed help

基于STM32F4XX系列库函数做的韦根34or26发送以及读取功能程序，已通过测试。-Based on the STM32F4XX series library functions do Wiegand 34or26 send and read the function program that has been tested.