2017-05-16 update 1 Add multistation COM support.

2017-05-16 17:46:03 +08:00
parent 45cccd0ec6
commit 779b7d3fa4
14 changed files with 277 additions and 68 deletions
--- a/Tests/Modbus.Net.Tests/ModbusMultiStationTest.cs
+++ b/Tests/Modbus.Net.Tests/ModbusMultiStationTest.cs
@@ -0,0 +1,140 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Modbus.Net.Modbus;
+
+namespace Modbus.Net.Tests
+{
+    [TestClass]
+    public class ModbusMultiStationTest
+    {
+        private BaseMachine _modbusRtuMachine1;
+
+        private BaseMachine _modbusRtuMachine2;
+
+        [TestInitialize]
+        public void Init()
+        {
+            _modbusRtuMachine1 = new ModbusMachine(ModbusType.Rtu, "COM1", null, true, 1, 0);
+            _modbusRtuMachine2 = new ModbusMachine(ModbusType.Rtu, "COM1", null, true, 2, 0);
+        }
+
+        [TestMethod]
+        public async Task Get()
+        {
+            var addresses = new List<AddressUnit>
+            {
+                new AddressUnit
+                {
+                    Id = "0",
+                    Area = "4X",
+                    Address = 2,
+                    SubAddress = 0,
+                    CommunicationTag = "A1",
+                    DataType = typeof(ushort)
+                },
+                new AddressUnit
+                {
+                    Id = "1",
+                    Area = "4X",
+                    Address = 3,
+                    SubAddress = 0,
+                    CommunicationTag = "A2",
+                    DataType = typeof(ushort)
+                },
+                new AddressUnit
+                {
+                    Id = "2",
+                    Area = "4X",
+                    Address = 4,
+                    SubAddress = 0,
+                    CommunicationTag = "A3",
+                    DataType = typeof(ushort)
+                },
+                new AddressUnit
+                {
+                    Id = "3",
+                    Area = "4X",
+                    Address = 5,
+                    SubAddress = 0,
+                    CommunicationTag = "A4",
+                    DataType = typeof(ushort)
+                },
+                new AddressUnit
+                {
+                    Id = "4",
+                    Area = "4X",
+                    Address = 6,
+                    SubAddress = 0,
+                    CommunicationTag = "A5",
+                    DataType = typeof(uint)
+                },
+                new AddressUnit
+                {
+                    Id = "5",
+                    Area = "4X",
+                    Address = 8,
+                    SubAddress = 0,
+                    CommunicationTag = "A6",
+                    DataType = typeof(uint)
+                }
+            };
+
+            _modbusRtuMachine1.GetAddresses = addresses.ToList();
+            _modbusRtuMachine2.GetAddresses = addresses.ToList();
+
+            await _modbusRtuMachine1.SetDatasAsync(MachineSetDataType.CommunicationTag, new Dictionary<string, double>()
+            {
+                {
+                    "A1", 70
+                },
+                {
+                    "A2", 71
+                },
+                {
+                    "A3", 72
+                },
+                {
+                    "A4", 73
+                },
+                {
+                    "A5", 717870
+                },
+                {
+                    "A6", 717871
+                },
+            });
+            await _modbusRtuMachine2.SetDatasAsync(MachineSetDataType.CommunicationTag, new Dictionary<string, double>()
+            {
+                {
+                    "A1", 74
+                },
+                {
+                    "A2", 75
+                },
+                {
+                    "A3", 76
+                },
+                {
+                    "A4", 77
+                },
+                {
+                    "A5", 717873
+                },
+                {
+                    "A6", 717874
+                },
+            });
+            var ans = await _modbusRtuMachine1.GetDatasAsync(MachineGetDataType.CommunicationTag);
+            var ans2 = await _modbusRtuMachine2.GetDatasAsync(MachineGetDataType.CommunicationTag);
+
+            _modbusRtuMachine1.Disconnect();
+            _modbusRtuMachine2.Disconnect();
+
+            Assert.AreEqual(ans["A1"].PlcValue, 70);
+            Assert.AreEqual(ans2["A1"].PlcValue, 74);
+        }
+    }
+}