初始化上传

2025-08-26 08:37:44 +08:00
commit 31d81b91b6
448 changed files with 80981 additions and 0 deletions
--- a/常用工具集/Utility/Network/Modbus/SharpModbus/Commands/ModbusF03ReadHoldingRegisters.cs
+++ b/常用工具集/Utility/Network/Modbus/SharpModbus/Commands/ModbusF03ReadHoldingRegisters.cs
@@ -0,0 +1,64 @@
+using System;
+
+namespace SharpModbus
+{
+    public class ModbusF03ReadHoldingRegisters : IModbusCommand
+    {
+        private readonly byte slave;
+        private readonly ushort address;
+        private readonly ushort count;
+
+        public byte Code { get { return 3; } }
+        public byte Slave { get { return slave; } }
+        public ushort Address { get { return address; } }
+        public ushort Count { get { return count; } }
+        public int RequestLength { get { return 6; } }
+        public int ResponseLength { get { return 3 + ModbusUtils.BytesForWords(count); } }
+
+        public ModbusF03ReadHoldingRegisters(byte slave, ushort address, ushort count)
+        {
+            this.slave = slave;
+            this.address = address;
+            this.count = count;
+        }
+
+        public void FillRequest(byte[] request, int offset)
+        {
+            request[offset + 0] = slave;
+            request[offset + 1] = 3;
+            request[offset + 2] = ModbusUtils.High(address);
+            request[offset + 3] = ModbusUtils.Low(address);
+            request[offset + 4] = ModbusUtils.High(count);
+            request[offset + 5] = ModbusUtils.Low(count);
+        }
+
+        public object ParseResponse(byte[] response, int offset)
+        {
+            var bytes = ModbusUtils.BytesForWords(count);
+            Tools.AssertEqual(response[offset + 0], slave, "Slave mismatch got {0} expected {1}");
+            Tools.AssertEqual(response[offset + 1], 3, "Function mismatch got {0} expected {1}");
+            Tools.AssertEqual(response[offset + 2], bytes, "Bytes mismatch got {0} expected {1}");
+            return ModbusUtils.DecodeWords(response, offset + 3, count);
+        }
+
+        public object ApplyTo(IModbusModel model)
+        {
+            return model.getWOs(slave, address, count);
+        }
+
+        public void FillResponse(byte[] response, int offset, object value)
+        {
+            var bytes = ModbusUtils.BytesForWords(count);
+            response[offset + 0] = slave;
+            response[offset + 1] = 3;
+            response[offset + 2] = bytes;
+            var data = ModbusUtils.EncodeWords((ushort[])value);
+            ModbusUtils.Copy(data, 0, response, offset + 3, bytes);
+        }
+
+        public override string ToString()
+        {
+            return string.Format("[ModbusF03ReadHoldingRegisters Slave={0}, Address={1}, Count={2}]", slave, address, count);
+        }
+    }
+}