/// <summary>
/// 在连接上AllenBradley PLC后，需要进行一步握手协议
/// </summary>
/// <param name="socket">连接的套接字</param>
/// <returns>初始化成功与否</returns>
protected override OperateResult InitializationOnConnect(Socket socket)
{
// 注册会话信息
OperateResult <byte[], byte[]> read1 = ReadFromCoreServerBase(socket, RegisterSessionHandle( ));
if (!read1.IsSuccess)
{
return(read1);
}
// 检查返回的状态
OperateResult check1 = CheckResponse(read1.Content1);
if (!check1.IsSuccess)
{
return(check1);
}
// 提取会话ID
SessionHandle = ByteTransform.TransUInt32(read1.Content1, 4);
// 打开注册
//OperateResult<byte[], byte[]> read2 = ReadFromCoreServerBase( socket, SendRRData( ) );
//if (!read2.IsSuccess) return read2;
//// 检查返回的状态
//OperateResult check2 = CheckResponse( read2.Content1 );
//if (!check2.IsSuccess) return check2;
// 提取连接标识
//NetWorkConnectionID = ByteTransform.TransUInt32( read2.Content2, 20 );
// 校验成功
return(OperateResult.CreateSuccessResult( ));
}
/// <summary>
/// 读取设备的uint类型的数组
/// </summary>
/// <param name="address">起始地址</param>
/// <param name="length">数组长度</param>
/// <returns>带成功标志的结果数据对象</returns>
public OperateResult <uint[]> ReadUInt32(string address, ushort length)
{
OperateResult <byte[]> read = Read(address, (ushort)(length * WordLength * 2));
if (!read.IsSuccess)
{
return(OperateResult.CreateFailedResult <uint[]>(read));
}
return(OperateResult.CreateSuccessResult(ByteTransform.TransUInt32(read.Content, 0, length)));
}
/// <summary>
/// After connecting the Allenbradley plc, a next step handshake protocol is required
/// </summary>
/// <param name="socket">socket after connectting sucessful</param>
/// <returns>Success of initialization</returns>
protected override OperateResult InitializationOnConnect(Socket socket)
{
// Registering Session Information
OperateResult <byte[]> read = ReadFromCoreServer(socket, RegisterSessionHandle( ));
if (!read.IsSuccess)
{
return(read);
}
// Check the returned status
OperateResult check = CheckResponse(read.Content);
if (!check.IsSuccess)
{
return(check);
}
// Extract session ID
SessionHandle = ByteTransform.TransUInt32(read.Content, 4);
return(OperateResult.CreateSuccessResult( ));
}
/// <summary>
/// 在连接上AllenBradley PLC后，需要进行一步握手协议
/// </summary>
/// <param name="socket">连接的套接字</param>
/// <returns>初始化成功与否</returns>
protected override OperateResult InitializationOnConnect(Socket socket)
{
// 注册会话信息
OperateResult <byte[], byte[]> read1 = ReadFromCoreServerBase(socket, RegisterSessionHandle( ));
if (!read1.IsSuccess)
{
return(read1);
}
// 检查返回的状态
OperateResult check1 = CheckResponse(read1.Content1);
if (!check1.IsSuccess)
{
return(check1);
}
// 提取会话ID
SessionHandle = ByteTransform.TransUInt32(read1.Content1, 4);
return(OperateResult.CreateSuccessResult( ));
}
/// <summary>
/// 读取PLC的uint类型的数组 -> An array that reads the UINT type of the PLC
/// </summary>
/// <param name="address">节点的名称 -> Name of the node </param>
/// <param name="length">数组长度 -> Array length </param>
/// <returns>带有结果对象的结果数据 -> Result data with result info </returns>
/// <example>
/// 以下为三菱的连接对象示例，其他的设备读写情况参照下面的代码：
/// <code lang="cs" source="HslCommunication_Net45.Test\Documentation\Samples\Core\NetworkDeviceBase.cs" region="ReadUInt32Array" title="UInt32类型示例" />
/// </example>
public override OperateResult <uint[]> ReadUInt32(string address, ushort length)
{
return(ByteTransformHelper.GetResultFromBytes(Read(address, length), m => ByteTransform.TransUInt32(m, 0, length)));
}
/// <summary>
/// 读取设备的uint类型的数组
/// </summary>
/// <param name="address">起始地址</param>
/// <param name="length">数组长度</param>
/// <returns>带成功标志的结果数据对象</returns>
/// <example>
/// 以下为三菱的连接对象示例，其他的设备读写情况参照下面的代码：
/// <code lang="cs" source="HslCommunication_Net45.Test\Documentation\Samples\Core\NetworkDeviceBase.cs" region="ReadUInt32Array" title="UInt32类型示例" />
/// </example>
public virtual OperateResult <uint[]> ReadUInt32(string address, ushort length)
{
return(ByteTransformHelper.GetResultFromBytes(Read(address, (ushort)(length * WordLength * 2)), m => ByteTransform.TransUInt32(m, 0, length)));
}
