8112WA系列非接触式射频ID接收模块接收 C程序--KEIL V7。0下通过。 基于韦根协议，在门禁系统中运用广泛-8112WA series of non-contact RF-ID receiver module to receive C program- KEIL V7. 0 through. Based on the Wiegand protocol access control systems used in a wide range