This article serves as a practical guide into how to build a Modbus driver. I use the Go (Golang) programming language because I like it . However, the principles outlined should apply to any stack.

I happen to be a software engineer who works in SCADA. What does that mean?  it means that a lot of my days involve making various pieces of complex software work in harmony with industrial devices like one big happy family. In order to make software talk to industrial devices, we use protocols that both the devices and the software can understand. Some protocols … Read more