#region copyright
//------------------------------------------------------------------------------
// 此代码版权声明为全文件覆盖,如有原作者特别声明,会在下方手动补充
// 此代码版权(除特别声明外的代码)归作者本人Diego所有
// 源代码使用协议遵循本仓库的开源协议及附加协议
// Gitee源代码仓库:https://gitee.com/diego2098/ThingsGateway
// Github源代码仓库:https://github.com/kimdiego2098/ThingsGateway
// 使用文档:https://diego2098.gitee.io/thingsgateway-docs/
// QQ群:605534569
//------------------------------------------------------------------------------
#endregion
namespace ThingsGateway.Plugin.Modbus;
///
///
///
public class ModbusRtuOverUdp : CollectBase
{
private readonly ModbusRtuOverUdpProperty driverPropertys = new();
///
protected override IReadWrite PLC => _plc;
private ThingsGateway.Foundation.Adapter.Modbus.ModbusRtuOverUdp _plc;
///
public override Type DriverDebugUIType => typeof(ModbusRtuOverUdpDebugPage);
///
public override CollectDriverPropertyBase DriverPropertys => driverPropertys;
///
public override bool IsSupportRequest => true;
///
public override IThingsGatewayBitConverter ThingsGatewayBitConverter { get => _plc?.ThingsGatewayBitConverter; }
///
public override Task AfterStopAsync()
{
_plc.Disconnect();
return Task.CompletedTask;
}
///
public override Task BeforStartAsync(CancellationToken cancellationToken)
{
return _plc.ConnectAsync(cancellationToken);
}
///
public override void InitDataAdapter()
{
_plc.SetDataAdapter();
}
///
public override bool IsConnected()
{
return _plc?.UdpSession?.CanSend == true;
}
///
public override List LoadSourceRead(List deviceVariables)
{
return _plc.LoadSourceRead(deviceVariables, driverPropertys.MaxPack);
}
///
protected override void Dispose(bool disposing)
{
_plc?.Disconnect();
_plc?.SafeDispose();
base.Dispose(disposing);
}
///
protected override void Init(CollectDeviceRunTime device, object client = null)
{
if (client == null)
{
FoundataionConfig.SetRemoteIPHost(new IPHost($"{driverPropertys.IP}:{driverPropertys.Port}"))
.SetBindIPHost(new IPHost(0))
;
client = new UdpSession();
((UdpSession)client).Setup(FoundataionConfig);
}
//载入配置
_plc = new((UdpSession)client)
{
Crc16CheckEnable = driverPropertys.Crc16CheckEnable,
FrameTime = driverPropertys.FrameTime,
DataFormat = driverPropertys.DataFormat,
Station = driverPropertys.Station,
TimeOut = driverPropertys.TimeOut
};
}
///
protected override async Task> ReadAsync(string address, int length, CancellationToken cancellationToken)
{
return await _plc.ReadAsync(address, length, cancellationToken);
}
}