/// <summary> /// Read Hold Register Rely /// Fucntion:0x03 /// </summary> /// <param name="address">40001~49999</param> /// <param name="count">less than 128</param> /// <returns></returns> private byte[] readHoldRegisterRely(int address, int count) { byte[] dataBuffer = new byte[count * 2]; byte[] relyBuffer = new byte[count * 2 + 3]; //addtion SlaveId,Function,Count IPointMapping <ushort> _ushortMapping = _mapping as IPointMapping <ushort>; var ushortData = new ushort[count]; for (int i = 0; i < count; i++) { var addressString = string.Format("{0:D5}", address + i + 1 + 40000);//地址偏移+1 if (_mapping.Find(addressString)) { ushortData[i] = _ushortMapping.GetValue(addressString)[0]; } else { return(errorRely(FunctionCode.ReadHoldRegister, ErrorCode.LllegalDataAddress)); }; } dataBuffer = UnsafeNetConvert.UShortsToBytes(ushortData, ByteOrder.BigEndian); relyBuffer[0] = (byte)_salveId; relyBuffer[1] = (byte)FunctionCode.ReadHoldRegister; relyBuffer[2] = (byte)dataBuffer.Length; Array.Copy(dataBuffer, 0, relyBuffer, 3, dataBuffer.Length); return(relyBuffer); }
public int WriteUShorts(DeviceAddress deviceAddress, ushort[] datas) { lock (_async) { _handler = _handler++ >= 65535 ? 0 : _handler; var source = createWriteHeader(deviceAddress, _handler, UnsafeNetConvert.UShortsToBytes(datas, ByteOrder.BigEndian)); return(writedata(deviceAddress, source)); } }
public int WriteUShorts(DeviceAddress deviceAddress, ushort[] datas) { ushort startAddress; if (Function.EnableWriteRegister(deviceAddress.Address, out startAddress)) { byte[] valueBytes = UnsafeNetConvert.BytesPerversion(UnsafeNetConvert.UShortsToBytes(datas, deviceAddress.ByteOrder)); byte[] sendBytes = getWriteMulRegisterHeader((byte)deviceAddress.SalveId, startAddress, valueBytes); return(writeBytes(sendBytes)); } else { return(-1); } }
/// <summary> /// 16位无符号整形点绑定32整形数据 /// </summary> /// <param name="source">32位整形源数据</param> /// <param name="sourceindex">源数据点索引</param> /// <param name="targets">目标数据,数组长度为2,点长度为1的虚拟点</param> /// <param name="bindingWay">绑定方式,默认为单方向</param> public static bool UshortBinding(IPoint <int> source, int sourceindex, IPoint <ushort>[] targets, ByteOrder byterOrder = ByteOrder.None, BindingWay bindingWay = BindingWay.OneWay) { if (sourceindex >= source.Length) { return(false); } if (targets.Length != 2) { return(false); } switch (bindingWay) { case BindingWay.OneWay: source.PropertyChanged += (s, p) => { if (int.Parse(p.PropertyName) == sourceindex) { byte[] temp1 = UnsafeNetConvert.IntToBytes(source[(byte)sourceindex], byterOrder); ushort[] temp2 = (byterOrder == ByteOrder.BigEndian)? UnsafeNetConvert.BytesToUShorts(temp1, 0, 2, byterOrder):UnsafeNetConvert.BytesToUShorts(temp1, 0, 2, ByteOrder.None); for (int i = 0; i < targets.Length; i++) { targets[i].ValueUpdate(temp2[i], 0); } } }; return(true); case BindingWay.TwoWay: source.PropertyChanged += (s, p) => { if (int.Parse(p.PropertyName) == sourceindex) { byte[] temp1 = UnsafeNetConvert.IntToBytes(source[(byte)sourceindex], byterOrder); ushort[] temp2 = (byterOrder == ByteOrder.BigEndian) ? UnsafeNetConvert.BytesToUShorts(temp1, 0, 2, byterOrder) : UnsafeNetConvert.BytesToUShorts(temp1, 0, 2, ByteOrder.None); for (int i = 0; i < targets.Length; i++) { targets[i].ValueUpdate(temp2[i], 0); } } }; foreach (var target in targets) { target.PropertyChanged += (s, p) => { var temp1 = (byterOrder == ByteOrder.BigEndian) ? UnsafeNetConvert.UShortsToBytes(new ushort[] { targets[0][0], targets[1][0] }, byterOrder): UnsafeNetConvert.UShortsToBytes(new ushort[] { targets[0][0], targets[1][0] }, ByteOrder.None); var temp2 = UnsafeNetConvert.BytesToInt(temp1, 0, byterOrder); source.ValueUpdate(temp2, sourceindex); }; } return(true); case BindingWay.ReverseWay: foreach (var target in targets) { target.PropertyChanged += (s, p) => { var temp1 = (byterOrder == ByteOrder.BigEndian) ? UnsafeNetConvert.UShortsToBytes(new ushort[] { targets[0][0], targets[1][0] }, byterOrder) : UnsafeNetConvert.UShortsToBytes(new ushort[] { targets[0][0], targets[1][0] }, ByteOrder.None); var temp2 = UnsafeNetConvert.BytesToInt(temp1, 0, byterOrder); source.ValueUpdate(temp2, sourceindex); }; } return(true); default: return(false); } }