1 files changed, 0 insertions, 68 deletions
diff --git a/mappers/modbus-go/device/twindata.go b/mappers/modbus-go/device/twindata.go
deleted file mode 100644
index db964b164..000000000
--- a/mappers/modbus-go/device/twindata.go
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
-Copyright 2020 The KubeEdge Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-   http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package device
-
-import (
-	"strconv"
-	"strings"
-
-	"k8s.io/klog/v2"
-
-	mappercommon "github.com/kubeedge/kubeedge/mappers/common"
-	"github.com/kubeedge/kubeedge/mappers/modbus-go/driver"
-	"github.com/kubeedge/kubeedge/mappers/modbus-go/globals"
-)
-
-// TwinData is the timer structure for getting twin/data.
-type TwinData struct {
-	Client       *driver.ModbusClient
-	Name         string
-	Type         string
-	RegisterType string
-	Address      uint16
-	Quantity     uint16
-	Results      []byte
-	Topic        string
-}
-
-// Run timer function.
-func (td *TwinData) Run() {
-	var err error
-	td.Results, err = td.Client.Get(td.RegisterType, td.Address, td.Quantity)
-	if err != nil {
-		klog.Error("Get register failed: ", err)
-		return
-	}
-	// construct payload
-	var payload []byte
-	if strings.Contains(td.Topic, "$hw") {
-		if payload, err = mappercommon.CreateMessageTwinUpdate(td.Name, td.Type, strconv.Itoa(int(td.Results[0]))); err != nil {
-			klog.Error("Create message twin update failed")
-			return
-		}
-	} else {
-		if payload, err = mappercommon.CreateMessageData(td.Name, td.Type, strconv.Itoa(int(td.Results[0]))); err != nil {
-			klog.Error("Create message data failed")
-			return
-		}
-	}
-	if err = globals.MqttClient.Publish(td.Topic, payload); err != nil {
-		klog.Error(err)
-	}
-
-	klog.V(2).Infof("Update value: %s, topic: %s", strconv.Itoa(int(td.Results[0])), td.Topic)
-}