STM32单片机驱动RFID 读卡器的源代码 ，有原理图，有代码说明文件(STM32 MCU driver RFID reader source code, there is a schematic diagram, there is a code descr iption file)

驱动程序的源代码，基于STM32。已配置的所有模式和界面的应用程序，只有一个接入节点可以使用(LORA driver source code based STM32. Have been configured for all modes and interface applications, only an access node can be used)

从网上下载的STM32 IAP源码和测试代码，已经移值到我自己的板子上，很容易，和大家共享。(Downloaded from the Internet STM32 IAP source and test code, the value has been moved to my own board, it is easy, and share.)