51串口接收多字节数据 在网上找了好久没找到一个正确我想要的 最终自己调试成功 希望对各位有用 -51 multi-byte serial receive data on the Internet for a long time I did not want to find a correct themselves eventually hope useful debugging success

读卡器实例源码，内部有上位机软件用Delphi编写和下位机51单片机实例，两者结合有利于初学者对读卡器的理解，卡可以选择S50卡，同时也可以给从事物联网行业的人员提供一些参考。- Card reader source code examples, PC software is compiled with Delphi and the lower position machine 51 SCM instance, a co

sds011模块在网上开源资料较少，基本没有，在此，我将自己的51历程发布出来，供大家参考学习。希望大家也可以将自己的东西发布出来，共同学习！(Sds011 module has little open source information on the internet, basically No. Here, I will publish my 51 course for your reference and learning. Hope that you can also publish