此为深圳某公司非接触式IC卡读写器开发说明书和程序使用说明书，读者可以举一反三，根据自己的开发经验做出自己的代码~-This is Shenzhen, a company non-contact IC card reader used to develop manuals and procedures manuals, readers can learn by analogy, according to its own development experience to make their c