95 lines
3.2 KiB
C#
95 lines
3.2 KiB
C#
using System.Text;
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using ThingsGateway.Foundation;
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namespace ThingsGateway.Siemens
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{
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public abstract class S7 : DriverBase
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{
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protected SiemensS7PLC _plc;
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protected S7(IServiceScopeFactory scopeFactory) : base(scopeFactory)
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{
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}
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[DeviceProperty("连接超时时间", "")] public ushort ConnectTimeOut { get; set; } = 3000;
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[DeviceProperty("默认解析顺序", "")] public DataFormat DataFormat { get; set; }
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[DeviceProperty("IP", "")] public string IP { get; set; } = "127.0.0.1";
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[DeviceProperty("端口", "")] public int Port { get; set; } = 102;
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public override IThingsGatewayBitConverter ThingsGatewayBitConverter { get => _plc?.ThingsGatewayBitConverter; }
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[DeviceProperty("读写超时时间", "")] public ushort TimeOut { get; set; } = 3000;
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[DeviceProperty("LocalTSAP", "为0时不写入，通常默认0即可")] public int LocalTSAP { get; set; } = 0;
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[DeviceProperty("DestTSAP", "为0时不写入，通常默认0即可")] public int DestTSAP { get; set; } = 0;
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[DeviceMethod("ReadDate", "")]
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public Task<OperResult<System.DateTime>> ReadDate(string address)
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{
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return _plc?.ReadDate(address);
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}
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[DeviceMethod("ReadDateTime", "")]
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public Task<OperResult<System.DateTime>> ReadDateTime(string address)
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{
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return _plc?.ReadDateTime(address);
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}
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[DeviceMethod("ReadString", "")]
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public Task<OperResult<string>> ReadString(string address, Encoding encoding)
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{
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return _plc?.ReadString(address, encoding);
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}
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[DeviceMethod("WriteDate", "")]
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public Task<OperResult> WriteDate(string address, System.DateTime dateTime)
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{
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return _plc?.WriteDate(address, dateTime);
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}
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[DeviceMethod("WriteDateTime", "")]
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public Task<OperResult> WriteDateTime(string address, System.DateTime dateTime)
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{
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return _plc?.WriteDateTime(address, dateTime);
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}
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public override void AfterStop()
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{
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_plc?.Disconnect();
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}
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public override async Task BeforStart()
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{
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await _plc.ConnectAsync();
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}
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public override void Dispose()
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{
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_plc?.Disconnect();
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}
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public override bool IsSupportAddressRequest()
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{
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return true;
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}
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public override OperResult<List<DeviceVariableSourceRead>> LoadSourceRead(List<CollectVariableRunTime> deviceVariables)
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{
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Init(null);
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_plc.Connect();
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var data = deviceVariables.LoadSourceRead(_logger, ThingsGatewayBitConverter, _plc);
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_plc?.Disconnect();
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return data;
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}
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public override async Task<OperResult> WriteValueAsync(CollectVariableRunTime deviceVariable, string value)
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{
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return await _plc.WriteAsync(deviceVariable.DataType, deviceVariable.VariableAddress, value);
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}
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protected override async Task<OperResult<byte[]>> ReadAsync(string address, int length, CancellationToken cancellationToken)
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{
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return await _plc.ReadAsync(address, length);
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}
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}
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}
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