From 1b216d6103e52f382de5fbccc9b1a6ee48bd4244 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=91=E9=A3=9E?= <xi3892@163.com>
Date: Mon, 11 Dec 2023 02:56:18 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4siemens=E5=86=99=E5=85=A5?=
 =?UTF-8?q?=E9=A9=B1=E5=8A=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 NewLife.Siemens/Drivers/SiemensS7Driver.cs | 41 ++++++++++++++++++++--
 1 file changed, 39 insertions(+), 2 deletions(-)

diff --git a/NewLife.Siemens/Drivers/SiemensS7Driver.cs b/NewLife.Siemens/Drivers/SiemensS7Driver.cs
index cec1c23..52d2283 100644
--- a/NewLife.Siemens/Drivers/SiemensS7Driver.cs
+++ b/NewLife.Siemens/Drivers/SiemensS7Driver.cs
@@ -1,4 +1,5 @@
 using System.ComponentModel;
+using System.Runtime.CompilerServices;
 using NewLife.IoT;
 using NewLife.IoT.Drivers;
 using NewLife.IoT.ThingModels;
@@ -191,8 +192,44 @@ public override Object Write(INode node, IPoint point, Object value)
         var db = adr.DbNumber;
         var startByteAdr = adr.StartByte;
 
-        if (value is not Byte[] bytes)
-            throw new ArgumentException("数据value不是字节数组！");
+        Byte[] bytes = null;
+
+        var typeStr = point.Type.ToLower();
+
+        switch (typeStr)
+        {
+            case "boolean":
+            case "bool":
+                bytes = BitConverter.GetBytes(value.ToBoolean());
+                break;
+            case "short":
+                bytes = BitConverter.GetBytes(Int16.Parse(value + ""));
+                break;
+            case "int":
+                bytes = BitConverter.GetBytes(value.ToInt());
+                break;
+            case "float":
+                bytes = BitConverter.GetBytes(Single.Parse(value + ""));
+                break;
+            case "byte":
+                bytes = BitConverter.GetBytes(Byte.Parse(value + ""));
+                break;
+            case "long":
+                bytes = BitConverter.GetBytes(Int64.Parse(value + ""));
+                break;
+            case "double":
+                bytes = BitConverter.GetBytes(value.ToDouble());
+                break;
+            case "time":
+                bytes = BitConverter.GetBytes(value.ToDateTime().Ticks);
+                break;
+            case "string":
+            case "text":
+                bytes = (value + "").GetBytes();
+                break;
+            default:
+                throw new ArgumentException("数据value不是字节数组或有效类型！");
+        }
 
         _plcConn.WriteBytes(dataType, db, startByteAdr, bytes);