modbus

 

簡介 Modbus TCP

https://fullstackladder.dev/blog/2022/11/07/introduction-modbustcp/

第六章 Modbus 通訊方法及格式 

chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.cyei.com.tw/upload_files/services/03.pdf

modbus-rtu和modbus-tcp和modbus-rtu-Over-tcp/ip

https://blog.csdn.net/u010953880/article/details/124412909