From 560985f421189fde3963b8c5af7d7ee1312f125b Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期六, 16 九月 2023 14:32:25 +0800
Subject: [PATCH] 换另外一个modbus库
---
pkg/plc/plc4x.go | 16 +++++-----------
1 files changed, 5 insertions(+), 11 deletions(-)
diff --git a/pkg/plc/plc4x.go b/pkg/plc/plc4x.go
index 041a172..68562a6 100644
--- a/pkg/plc/plc4x.go
+++ b/pkg/plc/plc4x.go
@@ -33,15 +33,11 @@
if !ok {
return nil, false
}
- connOK, err := cm.CheckConnect(conn, time.Second*1)
- if err != nil {
- logx.Errorf("check plc conn err: %v", err.Error())
- return nil, false
- }
- if connOK {
- return conn, true
- }
- return nil, false
+ //if ok, _ := cm.CheckConnect(conn, time.Second); !ok {
+ // conn.Close()
+ //}
+
+ return conn, true
}
var connectionManager = newPlcConnectionManager()
@@ -70,7 +66,6 @@
func GetModbusConnection(ipAddr string) (plc4go.PlcConnection, error) {
if conn, ok := connectionManager.GetConnection(ipAddr); ok {
- time.Sleep(time.Second * 1)
return conn, nil
}
// 鍒涘缓涓�涓笂涓嬫枃锛屽苟璁剧疆 3 绉掕秴鏃�
@@ -82,7 +77,6 @@
return nil, err
}
connectionManager.AddConnection(ipAddr, conn)
- time.Sleep(time.Second * 1)
return conn, nil
}
--
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