/// <summary>
/// Initializes a new instance of the <see cref="I2CBus"/> class.
/// </summary>
/// <param name="busPath">The bus path.</param>
/// <exception cref="IOException">Thrown if the bus could not be opened.</exception>
protected I2CBus(string busPath)
{
int ret = I2CNativeLib.Open(busPath, I2CNativeLib.OpenReadWrite);
if (ret < 0)
{
throw new IOException(string.Format("Error opening bus '{0}'", busPath /*, UnixMarshal.GetErrorDescription(Stdlib.GetLastError())*/));
}
this.busHandle = ret;
}
/// <summary>
/// .ctor
/// </summary>
/// <param name="busPath"></param>
protected I2CBus(string busPath)
{
int ret = I2CNativeLib.Open(busPath, I2CNativeLib.OPEN_READ_WRITE);
if (ret < 0)
{
throw new IOException(String.Format("Error opening bus '{0}': {1}", busPath /*, UnixMarshal.GetErrorDescription(Stdlib.GetLastError())*/));
}
busHandle = ret;
}