private void button5_Click( object sender, EventArgs e )
{
UInt32 ftdiDeviceCount = 0;
// Create new instance of the FTDI device class
myFtdiDevice = new FTDI();
myFtdiDevice.GetNumberOfDevices( ref ftdiDeviceCount );
FTDI.FT_DEVICE_INFO_NODE[] ftdiDeviceList = new FTDI.FT_DEVICE_INFO_NODE[ftdiDeviceCount];
myFtdiDevice.GetDeviceList( ftdiDeviceList );
myFtdiDevice.OpenBySerialNumber( ftdiDeviceList[0].SerialNumber );
myFtdiDevice.SetBaudRate( 9600 );
myFtdiDevice.SetDataCharacteristics( FTDI.FT_DATA_BITS.FT_BITS_8, FTDI.FT_STOP_BITS.FT_STOP_BITS_1, FTDI.FT_PARITY.FT_PARITY_NONE );
myFtdiDevice.SetFlowControl( FTDI.FT_FLOW_CONTROL.FT_FLOW_RTS_CTS, 0x11, 0x13 );
myFtdiDevice.SetTimeouts( 5000, 0 );
richTextBox1.AppendText("polaczono");
}