/// <summary>
/// Initialize serialport.
/// </summary>
public void InitializeSerialPort()
{
//Read config and initialize serialport.
config = SerialPortConfigurer.ReadConfig();
serialPort = new SerialPort(config.portName, config.baudRate, config.parity, config.dataBits, config.stopBits)
{
ReadBufferSize = config.readBufferSize,
ReadTimeout = config.readTimeout,
WriteBufferSize = config.writeBufferSize,
WriteTimeout = config.writeTimeout
};
//Initialize read and write thread.
readThread = new Thread(ReadBytesFromBuffer)
{
IsBackground = true
};
writeThread = new Thread(WriteBytesToBuffer)
{
IsBackground = true
};
//Initialize bytes array.
readBytes = new byte[config.readCount];
writeBytes = new byte[config.writeCount];
}
/// <summary>
/// Write SerialPortConfig to config file.
/// </summary>
/// <param name="config">Config of serialport.</param>
public static void WriteConfig(SerialPortConfig config)
{
try
{
#if UNITY_5_3_OR_NEWER
var configJson = JsonUtility.ToJson(config);
#else
var configJson = JsonMapper.ToJson(config);
#endif
File.WriteAllText(ConfigPath, configJson);
#if UNITY_EDITOR
AssetDatabase.Refresh();
#endif
}
catch (Exception e)
{
LogUtility.LogError(e.Message);
}
}
/// <summary>
/// Read SerialPortConfig from config file.
/// </summary>
/// <param name="config">Config of serialport.</param>
/// <param name="error">Error message.</param>
/// <returns>Read config succeed.</returns>
public static bool ReadConfig(out SerialPortConfig config, out string error)
{
config = new SerialPortConfig();
try
{
var json = File.ReadAllText(ConfigPath);
#if UNITY_5_3_OR_NEWER
config = JsonUtility.FromJson <SerialPortConfig>(json);
#else
config = JsonMapper.ToObject <SerialPortConfig>(json);
#endif
error = string.Empty;
Debug.Log("Read config succeed.");
return(true);
}
catch (Exception e)
{
error = e.Message;
Debug.LogError(error);
return(false);
}
}
/// <summary>
/// Write SerialPortConfig to config file.
/// </summary>
/// <param name="config">Config of serialport.</param>
/// <param name="error">Error message.</param>
/// <returns>Write config succeed..</returns>
public static bool WriteConfig(SerialPortConfig config, out string error)
{
try
{
#if UNITY_5_3_OR_NEWER
var configJson = JsonUtility.ToJson(config);
#else
var configJson = JsonMapper.ToJson(config);
#endif
File.WriteAllText(ConfigPath, configJson);
#if UNITY_EDITOR
AssetDatabase.Refresh();
#endif
error = string.Empty;
Debug.Log("Write config succeed.");
return(true);
}
catch (Exception e)
{
error = e.Message;
Debug.LogError(error);
return(false);
}
}
private void Start()
{
config = SerialPortConfigurer.ReadConfig();
}