public override async Task <byte[]> GetDatasAsync(byte belongAddress, byte materAddress, string startAddress, int getByteCount)
{
try
{
var readRequestSiemensInputStruct = new ReadRequestSiemensInputStruct(0xd3c7, SiemensTypeCode.Byte, startAddress, (ushort)getByteCount, AddressTranslator);
var readRequestSiemensOutputStruct =
await
Wrapper.SendReceiveAsync(Wrapper[typeof(ReadRequestSiemensProtocal)],
readRequestSiemensInputStruct) as ReadRequestSiemensOutputStruct;
return(readRequestSiemensOutputStruct?.GetValue);
}
catch (Exception)
{
return(null);
}
}
/// <summary>
/// 读数据
/// </summary>
/// <param name="startAddress">开始地址</param>
/// <param name="getByteCount">读取字节个数</param>
/// <returns>从设备中读取的数据</returns>
public override async Task <byte[]> GetDatasAsync(string startAddress, int getByteCount)
{
try
{
var readRequestSiemensInputStruct = new ReadRequestSiemensInputStruct(SlaveAddress, MasterAddress,
0xd3c7, SiemensTypeCode.Byte, startAddress, (ushort)getByteCount, AddressTranslator);
var readRequestSiemensOutputStruct =
await
Wrapper.SendReceiveAsync <ReadRequestSiemensOutputStruct>(
Wrapper[typeof(ReadRequestSiemensProtocal)],
readRequestSiemensInputStruct);
return(readRequestSiemensOutputStruct?.GetValue);
}
catch (Exception e)
{
//Log.Error(e, $"SiemensUtility -> GetDatas: {ConnectionString} error");
return(null);
}
}