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.

125K RFID读卡模块，包含UART输出，韦根输出，程序中，根据曼彻斯特原理，找到长电平和短电平，根据跳变沿分析出0数据还是1数据。然后寻找消息头，后面的数据进行 行 列奇偶校验，从而分析出卡号。(125K RFID card reader module, including UART output, Wei root output, in the program, according to the principle of Manchester, to find a long level

韦根计算器，用于门禁系统的开发，支持韦根26和34的卡号转换，和原始数据输出(Wiegand calculator for access control system development, support for Wiegand 26 and 34 card number conversion, and raw data output)

适用于韦根26与34的通讯，基于stm32开发，自动切换，方便，兼容性强(It is suitable for communication between Wigan 26 and 34. It is developed based on stm32. It has automatic switching, convenience and strong compatibility.)