How to set Response timeout?

[nancyyihao]

I want to set a timeout if modbus slave not response in a given time(like 2000ms), how can I do it ?

[ElegantCrab]

With a simple solution you could do this

var coils = await _client.readCoils(1,1).timeout(Duration(miliseconds: 2000), onTimeout: () {
   //Do something
});