Exemple #1
0
        public override async Task <byte[]> GetDatasAsync(byte belongAddress, byte masterAddress, string startAddress, int getByteCount)
        {
            try
            {
                var readRequestOpcInputStruct  = new ReadRequestOpcInputStruct(startAddress);
                var readRequestOpcOutputStruct =
                    await
                    Wrapper.SendReceiveAsync(Wrapper[typeof(ReadRequestOpcProtocal)], readRequestOpcInputStruct) as ReadRequestOpcOutputStruct;

                return(readRequestOpcOutputStruct?.GetValue);
            }
            catch (Exception)
            {
                return(null);
            }
        }
Exemple #2
0
        public override async Task <byte[]> GetDatasAsync(string startAddress, int getByteCount)
        {
            try
            {
                var split = GetSeperator?.Invoke() ?? '/';
                var readRequestOpcInputStruct  = new ReadRequestOpcInputStruct(startAddress, split.ToString());
                var readRequestOpcOutputStruct =
                    await
                    Wrapper.SendReceiveAsync <ReadRequestOpcOutputStruct>(Wrapper[typeof(ReadRequestOpcProtocal)], readRequestOpcInputStruct);

                return(readRequestOpcOutputStruct?.GetValue);
            }
            catch (Exception)
            {
                return(null);
            }
        }
Exemple #3
0
        /// <summary>
        ///     获取数据
        /// </summary>
        /// <param name="startAddress">开始地址</param>
        /// <param name="getByteCount">获取字节数个数</param>
        /// <returns>接收到的byte数据</returns>
        public override async Task <byte[]> GetDatasAsync(string startAddress, int getByteCount)
        {
            try
            {
                var split = GetSeperator?.Invoke() ?? '/';
                var readRequestOpcInputStruct  = new ReadRequestOpcInputStruct(startAddress.Split('\r'), split);
                var readRequestOpcOutputStruct =
                    await
                    Wrapper.SendReceiveAsync <ReadRequestOpcOutputStruct>(Wrapper[typeof(ReadRequestOpcProtocal)],
                                                                          readRequestOpcInputStruct);

                return(readRequestOpcOutputStruct?.GetValue);
            }
            catch (Exception e)
            {
                Log.Error(e, $"OpcUtility -> GetDatas: {ConnectionString} error");
                return(null);
            }
        }