物联网_RDID自动读卡实验

 

实验结果:

当检测到无卡放置时,串口返回EE CC FE 01 01 00 00 00 00 00 00 00 00 FF.

当检测到有卡放置时,串口返回EE CC FE 01 01 01 00 7B DA 08 E4 00 00 FF