一.抓包

1.串口抓包？wireshark！: https://xuxeu.github.io/uart-catch/
2.Windows&Linux USB抓包方法总结:https://zhuanlan.zhihu.com/p/267820933
3.USB The Setup Packet:https://www.beyondlogic.org/usbnutshell/usb6.shtml

二.modbus与plc

4.图文详解Modbus-RTU协议:https://aijishu.com/a/1060000000212694
5.PLC-Python:https://github.com/maloyang/PLC-Python
6.21种PLC对应Modbus地址表:https://blog.csdn.net/w181108233/article/details/124734830
7.wecon 5s plc从站地址表

三.usb包分析

8.浅谈读取USB键盘流量的隐藏数据技巧:https://www.freebuf.com/articles/network/191815.html
9.流量包分析https://esebanana.github.io/2018/05/14/misc_8_pcapeng/
10.Wireshark命令行工具tshark详解(含例子)-01:https://www.cnblogs.com/liun1994/p/6142505.html
11.USB流量分析:https://securityreseacher.gitee.io/securityreseacher/2020/11/27/USB%E6%B5%81%E9%87%8F%E5%88%86%E6%9E%90/

四.编写modbus指令测试

12.使用python制作MODBUS RTU主站调试工具（二）—— modbus_tk配置:https://blog.csdn.net/weixin_45263626/article/details/108428448

五.调试工具

13.modbus抓包工具SUDT.COM:http://www.sudt.com/en/ap/download.htm
14.串口调试助手:https://download.csdn.net/download/lilililimu/87708736
15.使用Mthing工具解耦Modbus问题:https://m.elecfans.com/article/2058762.html