说明：  非接触式IC卡开发板源程序，包括原理图/PCB图；源程序在KEIL环境下编译，打开压缩包后直接点击PRJ文件，即可编译使用。 这是个保密文件，做Mifare one卡开发人基本上都用过到这个源代码。
(non-contact IC card development board source, including schematics/PCB map; The source KEIL compiler environment, open compressed directly click Exploitation documents can be compiled to use. This is a confidential document, so one Mifare card developers are basically used to the source code.)