From d91a802e7aa2ad4075ed803b8ddc7536a91a0ef0 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期五, 27 十月 2023 20:33:06 +0800
Subject: [PATCH] update

---
 pkg/plc/apacheplc4x/modbusrtu.go |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/pkg/plc/apacheplc4x/modbusrtu.go b/pkg/plc/apacheplc4x/modbusrtu.go
index 8c50ff5..6692a65 100644
--- a/pkg/plc/apacheplc4x/modbusrtu.go
+++ b/pkg/plc/apacheplc4x/modbusrtu.go
@@ -15,7 +15,6 @@
 func newModbusRTUConnection(c *common.RTUConfig) (plc4go.PlcConnection, error) {
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second*3)
 	// 鍒涘缓涓�涓柊鐨� PLC 杩炴帴
-	driverManager := plc4go.NewPlcDriverManager()
 	connectionString := fmt.Sprintf("modbus-rtu:serial://%s?baudrate=%d&databits=%d&stopbits=%d&parity=%s", c.SerialName, c.BaudRate, c.DataBit, c.StopBit, c.Parity)
 	connectionRequestChanel := driverManager.GetConnection(connectionString)
 	// 绛夊緟杩炴帴鍝嶅簲锛屽悓鏃惰�冭檻涓婁笅鏂囩殑瓒呮椂

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