Simon Vetter

icon indicating an email [email protected]

icon company Vetter Technologies icon location Engineering Consultant in embedded software/automation/control systems/hardware/power systems, utility-scale energy storage, renewable generation. Hacker.

Results 26 comments of Simon Vetter

Modbus RTU Server

Hi Pete, thanks for your interest and offer! Sure, go ahead and feel free to open a PR. I still have incoming changes that I've been meaning to merge for...

Modbus RTU Server

> After a bunch of testing, it doesn't seem possible to fully respect the RTU timings on Linux. I believe getting close to the theoretical timings is doable at least...

Fail on 2 digit com #'s in Windows

Hi there, thanks for the report. I'll try to see if I can reproduce this, but I'm not using windows that much, so don't hold your breath :) In any...

Fail on 2 digit com #'s in Windows

Try with two forward slashes instead of three? i.e. rtu://COM7

Fail on 2 digit com #'s in Windows

Huh, interesting. So it's all down to windows.CreateFile wonkiness. The MS article you linked to says ``` This syntax also works for ports COM1 through COM9. Certain boards will let...

Use a better maintained serial library, pass UnitID, Endianess and WordOrder to Read and Write methods

Hi there, thanks for the PR. I haven't had much issues with parity so far, so I'd need to be able to troubleshoot that more in detail. ``` This is...