/// <summary>
/// Request to delete the file.
/// </summary>
/// <param name="fileType">FileType enum value to distinguish whether the file is log or offline data</param>
/// <param name="fileName">Filename (56 byte length limit)</param>
/// <exception cref="FileNameIsTooLongException">Occurs when file name is longer than 56 bytes</exception>
/// <exception cref="IsNotActiveException">Occurs when communication with the pen is not established</exception>
public void DeleteFileRequest(FileType fileType, string fileName)
{
if (!IsActive)
{
throw new IsNotActiveException();
}
var filePathBytes = Encoding.UTF8.GetBytes(fileType == FileType.Data ? DataFilePath + fileName : LogFilePath + fileName);
if (filePathBytes.Length > 64)
{
throw new FileNameIsTooLongException();
}
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.DELETEFILE)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.Put(filePathBytes, 64);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
private void SetConfigRequest(ConfigType type, object value)
{
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.SETCONFIG)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.Put((byte)0x01)
.Put((byte)type);
switch (type)
{
case ConfigType.DateTime:
builder.PutLong((long)value);
break;
case ConfigType.AutoPowerOffTime:
builder.PutShort((short)value);
break;
case ConfigType.AutoPowerOn:
case ConfigType.PenCapOff:
case ConfigType.Beep:
case ConfigType.SaveOfflineData:
case ConfigType.DownSampling:
builder.Put((byte)((bool)value ? 0x01 : 0x00));
break;
}
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
private void GetDeviceInfoRequest()
{
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.GETDEVINFO)
.PacketNumber(++packetNumber)
.Type(PacketType.Request);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
private void GetFilePacketRequest(int index)
{
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.GETFILE_D)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.PutInt(index)
.PutInt(fileSerializer.GetPacketSize(index));
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
private void StartRequest()
{
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.START)
.PacketNumber(packetNumber)
.Type(PacketType.Request)
.PutInt(2)
.Put((byte)0x00);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
private void UpdatePacketUploadRequest(int offset, byte[] data)
{
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.UPDATE_DO)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.PutInt(offset)
.PutInt(data.Length)
.Put(data);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
/// <summary>
/// Request a list of log data files currently stored in the pen.
/// </summary>
/// <exception cref="IsNotActiveException">Occurs when communication with the pen is not established</exception>
public void GetLogFileListRequest()
{
if (!IsActive)
{
throw new IsNotActiveException();
}
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.GETLOGFILELIST)
.PacketNumber(++packetNumber)
.Type(PacketType.Request);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
/// <summary>
/// Request the storage state of the current pen.
/// </summary>
/// <exception cref="IsNotActiveException">Occurs when communication with the pen is not established</exception>
public void GetStorageStatusRequest()
{
if (!IsActive)
{
throw new IsNotActiveException();
}
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.GETDISKINFO)
.PacketNumber(++packetNumber)
.Type(PacketType.Request);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
/// <summary>
/// Request to initialize the data of the current pen.
/// </summary>
/// <exception cref="IsNotActiveException">Occurs when communication with the pen is not established</exception>
public void FormatRequest()
{
if (!IsActive)
{
throw new IsNotActiveException();
}
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.FORMAT)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.Put((byte)0);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
private void GetConfigRequest(params ConfigType[] types)
{
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.GETCONFIG)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.Put((byte)types.Length);
foreach (var type in types)
{
builder.Put((byte)type);
}
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
/// <summary>
/// Request to update the pen's firmware.
/// </summary>
/// <param name="firmwareVersion">Version of new firmware (24 byte length limit)</param>
/// <param name="filePath">File path of new firmware</param>
/// <exception cref="FirmwareVersionIsTooLongException">Occurs when firmware version is longer than 24 bytes</exception>
/// <exception cref="FileCannotLoadException">Occurs when the firmware file at the specified location cannot be opened</exception>
/// <exception cref="IsNotActiveException">Occurs when communication with the pen is not established</exception>
public void UpdateRequest(string firmwareVersion, string filePath)
{
if (!IsActive)
{
throw new IsNotActiveException();
}
if (isUpdating)
{
return;
}
var deviceBytes = Encoding.UTF8.GetBytes(DeviceName);
var firmwareVersionBytes = Encoding.UTF8.GetBytes(firmwareVersion);
if (firmwareVersionBytes.Length > 24)
{
throw new FirmwareVersionIsTooLongException();
}
fileSplitter = new FileSplitter();
if (!fileSplitter.Load(filePath))
{
throw new FileCannotLoadException();
}
isUpdating = true;
var builder = new UsbPacket.Builder();
builder.Cmd(Cmd.UPDATE_START)
.PacketNumber(++packetNumber)
.Type(PacketType.Request)
.Put(deviceBytes, 24)
.Put(firmwareVersionBytes, 24)
.PutInt(fileSplitter.FileSize);
byte[] result = builder.Build().ToArray();
_serialPort?.Write(result, 0, result.Length);
}
public void Put(byte[] buff, int size)
{
//byte[] test = new byte[size];
//Array.Copy( buff, 0, test, 0, size );
//System.Console.WriteLine( "Read Buffer : {0}", BitConverter.ToString( test ) );
//System.Console.WriteLine();
for (int dataIdx = 0; dataIdx < buff.Length; dataIdx++)
{
byte recvByte = buff[dataIdx];
switch (step)
{
case 0:
if (recvByte == Const.CMD_PRIFIX_1)
{
step = 1;
}
else
{
step = 0;
}
break;
case 1:
if (recvByte == Const.CMD_PRIFIX_2)
{
step = 2;
}
else
{
step = 0;
}
break;
case 2:
if (recvByte == Const.CMD_PRIFIX_3)
{
step = 3;
commandIdx = 0;
//command[commandIdx++] = recvByte;
reqDataLen = 0;
m_rawDataCnt = 0;
builder = new UsbPacket.Builder();
}
else
{
step = 0;
}
break;
case 3:
if (recvByte != Const.CMD_DELIMITER_RESPONSE && recvByte != Const.CMD_DELIMITER_EVENT)
{
command[commandIdx++] = recvByte;
}
else
{
string cmdstring = System.Text.Encoding.Default.GetString(command, 0, commandIdx).Trim('\0').Trim();
Cmd cmd = (Cmd)Enum.Parse(typeof(Cmd), cmdstring);
builder.Cmd(cmd);
if (recvByte == Const.CMD_DELIMITER_RESPONSE)
{
//Req
builder.Type(PacketType.Response);
step = 4;
}
else if (recvByte == Const.CMD_DELIMITER_EVENT)
{
//Event
builder.Type(PacketType.Event);
step = 5;
}
}
break;
case 4:
builder.PacketNumber(recvByte);
step = 6;
break;
case 5:
builder.PacketNumber(recvByte);
step = 7;
break;
case 6:
builder.ErrorNumber(recvByte);
step = 7;
break;
case 7:
length[0] = recvByte;
step = 8;
break;
case 8:
length[1] = recvByte;
reqDataLen = BitConverter.ToUInt16(length, 0);
step = 9;
break;
case 9:
if (recvByte == Const.CMD_DELIMITER_DATA)
{
step = 10;
}
else
{
step = 0;
}
break;
case 10:
builder.Put(recvByte);
if ((m_rawDataCnt++ == reqDataLen - 1) || (reqDataLen == 0))
{
step = 0; //초기화
PacketCreated(this, new UsbPacketEventArgs(builder.Build()));
}
break;
default:
break;
}
}
}
