public bool ReadMessage(byte[] array)
{
bool result = false;
try
{
ushort length = array[2];
if (length == 0)
{
return(false);
}
ushort crcGetter = GetWorld(array[length - 2], array[length - 1]);
ushort crcCalc = CalculateCrc.CreateCRC(array, (ushort)(length));
if (crcCalc != crcGetter)
{
return(false);
}
result = ReadInputData(array);
}
catch (Exception ex)
{
MainWindow.Logger.Error(ex);
}
return(result);
}
private byte[] prepareReadFlash(ushort task)
{
Structures.FlashRead buffer = new Structures.FlashRead();
buffer.ToNetAddress = NetAddressDevice;
buffer.FromNetAddress = NetAddressPc;
buffer.LengthMessage = StructConvert.LengthStruct(buffer);
buffer.Command = Enums.Commands.ReadFlash;
buffer.Task = task;
if (Function == Enums.FunctionalMode.ReadFlash)
{
buffer.AddressBegin = Device.InfoDevice.AddressUserCodeBegin;
buffer.AddressEnd = Device.InfoDevice.AddressUserCodeEnd;
}
else if (Function == Enums.FunctionalMode.ReadEeprom)
{
buffer.AddressBegin = Device.InfoDevice.AddressEepromBegin;
buffer.AddressEnd = Device.InfoDevice.AddressEepromEnd;
}
else if (Function == Enums.FunctionalMode.ReadRegion)
{
buffer.AddressBegin = Device.Region.BeginAddress;
buffer.AddressEnd = Device.Region.EndAddress;
}
buffer.Crc = CalculateCrc.CreateCRC(buffer);
byte[] array = StructConvert.StructureToByteArray(buffer);
return(array);
}
private byte[] prepareProgramVerifyFlash(ushort task)
{
Structures.FlashReadWrite buffer = new Structures.FlashReadWrite();
buffer.ToNetAddress = NetAddressDevice;
buffer.FromNetAddress = NetAddressPc;
buffer.LengthMessage = StructConvert.LengthStruct(buffer);
buffer.Command = Enums.Commands.ProgramVerifyFlash;
if (task == 0 || task == 1) // Новые данные
{
Device.AddressOffset += Device.LengthSend;
int delta = (int)Device.DataToWrite.Count - (int)Device.AddressOffset;
if (delta > 230)
{
Device.LengthSend = 230;
}
else if (delta != 0)
{
Device.LengthSend = (uint)delta;
}
else // Переданы все данные
{
Device.LengthSend = 0;
}
byte[] data = Device.DataToWrite.GetRange((int)Device.AddressOffset, (int)Device.LengthSend).ToArray();
if (data.Length < 230)
{
Array.Resize(ref data, 230);
}
Device.DataArray = data;
}
else if (task == 3) // Ошибка
{
}
else // task = 2, Повтор данных
{
}
buffer.AddressBegin = Device.AddressBegin;
buffer.AddressOffset = Device.AddressOffset;
buffer.LengthData = Device.LengthSend / 2;
buffer.Data = Device.DataArray;
buffer.rsrv = 0;
buffer.Crc = CalculateCrc.CreateCRC(buffer);
byte[] array = StructConvert.StructureToByteArray(buffer);
return(array);
}
private byte[] prepareStatusSystem()
{
Structures.FlashResult buffer = new Structures.FlashResult();
buffer.ToNetAddress = NetAddressDevice;
buffer.FromNetAddress = NetAddressPc;
buffer.LengthMessage = StructConvert.LengthStruct(buffer);
buffer.Command = Enums.Commands.StatusSystem;
buffer.Task = 0;
buffer.Status = 0;
buffer.Crc = CalculateCrc.CreateCRC(buffer);
byte[] array = StructConvert.StructureToByteArray(buffer);
return(array);
}
private byte[] prepareEraseFlash(ushort task)
{
Structures.FlashErase buffer = new Structures.FlashErase();
buffer.ToNetAddress = NetAddressDevice;
buffer.FromNetAddress = NetAddressPc;
buffer.LengthMessage = StructConvert.LengthStruct(buffer);
buffer.Command = Enums.Commands.EraseFlash;
buffer.AddressBegin = Device.AddressBegin;
buffer.AddressEnd = Device.AddressEnd;
buffer.Task = task;
if (TaskToProcess == 1)
{
TaskToProcess = 0;
}
buffer.Crc = CalculateCrc.CreateCRC(buffer);
byte[] array = StructConvert.StructureToByteArray(buffer);
return(array);
}