/// <summary>
/// 从三菱PLC中批量读取位软元件，返回读取结果
/// </summary>
/// <param name="address">起始地址</param>
/// <param name="length">读取的长度</param>
/// <returns>带成功标志的结果数据对象</returns>
/// <remarks>
/// 地址支持的列表如下：
/// <list type="table">
/// <listheader>
/// <term>地址名称</term>
/// <term>示例</term>
/// <term>地址范围</term>
/// <term>地址进制</term>
/// </listheader>
/// <item>
/// <term>内部继电器</term>
/// <term>M100,M200</term>
/// <term>M0-M1023,M8000-M8255</term>
/// <term>10</term>
/// </item>
/// <item>
/// <term>输入继电器</term>
/// <term>X100,X1A0</term>
/// <term>X0-X177</term>
/// <term>8</term>
/// </item>
/// <item>
/// <term>输出继电器</term>
/// <term>Y10,Y20</term>
/// <term>Y0-Y177</term>
/// <term>8</term>
/// </item>
/// <item>
/// <term>步进继电器</term>
/// <term>S100,S200</term>
/// <term>S0-S999</term>
/// <term>10</term>
/// </item>
/// <item>
/// <term>定时器</term>
/// <term>T10,T20</term>
/// <term>T0-T255</term>
/// <term>10</term>
/// </item>
/// <item>
/// <term>计数器</term>
/// <term>C10,C20</term>
/// <term>C0-C255</term>
/// <term>10</term>
/// </item>
/// </list>
/// </remarks>
/// <example>
/// <code lang="cs" source="HslCommunication_Net45.Test\Documentation\Samples\Profinet\MelsecAscii.cs" region="ReadBool" title="Bool类型示例" />
/// </example>
public OperateResult <bool[]> ReadBool(string address, ushort length)
{
//获取指令
OperateResult <byte[], int> command = MelsecHelper.FxBuildReadBoolCommand(address, length);
if (!command.IsSuccess)
{
return(OperateResult.CreateFailedResult <bool[]>(command));
}
// 核心交互
OperateResult <byte[]> read = ReadBase(command.Content1);
if (!read.IsSuccess)
{
return(OperateResult.CreateFailedResult <bool[]>(read));
}
// 结果严重
OperateResult ackResult = CheckPlcReadResponse(read.Content);
if (!ackResult.IsSuccess)
{
return(OperateResult.CreateFailedResult <bool[]>(ackResult));
}
// 提取真实的数据
OperateResult <byte[]> extraResult = ExtractActualData(read.Content);
if (!extraResult.IsSuccess)
{
return(OperateResult.CreateFailedResult <bool[]>(extraResult));
}
// 转化bool数组
bool[] data = new bool[length];
bool[] array = BasicFramework.SoftBasic.ByteToBoolArray(extraResult.Content, extraResult.Content.Length * 8);
for (int i = 0; i < length; i++)
{
array[i] = array[i + command.Content2];
}
return(OperateResult.CreateSuccessResult(data));
}
