If I don’t have another Mobus device connected to my SITcore based board so Modbus master blocks when listening for a reply. This messes up the GUI touch so trying to do any configuration changes means that the user can’t use the interface.
Anyone else has seen this issue?
I have a fix for this. Add this as line 192 in ModbusRtuInterface.cs
Modbus appears to still work as normal but any timeout doesn’t block your other threads.