Imports github.com/256dpi/gomqtt/packet github.com/baetyl/baetyl-go/v2/context github.com/baetyl/baetyl-go/v2/errors github.com/baetyl/baetyl-go/v2/log github.com/baetyl/baetyl-go/v2/mqtt github.com/goburrow/modbus github.com/goburrow/serial gopkg.in/validator.v2 Standard library imports bytes encoding/binary encoding/json errors fmt io time