private void _parseBuffer()
{
SMidiAction action = new SMidiAction();
action.Cmd = _cmdbuffer[0] << 4;
action.Channel = _cmdbuffer[1] & 0x0f;
action.Data1 = _cmdbuffer[2];
action.Data2 = _cmdbuffer[3];
//handshake
if (action.Cmd == _hsCmd)
{
if (action.Data1 == _hsData2 && action.Data2 == _hsData1 && action.Channel == _hsChannel)
{
ready = true;
if (OnStatusChanged != null)
{
OnStatusChanged(this, EMidiEvent.DeviceReady);
}
return;
}
}
if (OnData != null)
{
OnData(this, action);
}
}
private void setData(SMidiAction a)
{
_cmd = a.Cmd;
_channel = a.Channel;
_data1 = a.Data1;
_data2 = a.Data2;
}
public void MidiData(SMidiAction data)
{
if (!midiData2Gridview(dataGridView1, data))
{
midiData2Gridview(dataGridView2, data);
}
}
private void Device_OnData(IOBSDevice sender, SMidiAction data)
{
logWindow.Data(data);
if (editWindow != null)
{
editWindow.MidiData(data);
}
}
public void Data(SMidiAction d)
{
shiftItems();
LogItem item = new LogItem();
item.text = null;
item.data = d;
logLines[0] = item;
Render();
}
public void Send(SMidiAction data)
{
if (_oDevice != null && !_oDevice.IsDisposed)
{
var msg = new byte[3];
msg[0] = (byte)(data.Cmd | data.Channel); //SendMidiCommand(o.Action);
msg[1] = (byte)(data.Data1);
msg[2] = (byte)(data.Data2);
_oDevice.Send(new MidiEvent(msg));
}
}
public void Send(SMidiAction data)
{
if (_serialPort.IsOpen)
{
var msg = new byte[5];
msg[0] = (byte)(data.Cmd >> 4);
msg[1] = (byte)(data.Cmd | data.Channel);
msg[2] = (byte)(data.Data1);
msg[3] = (byte)(data.Data2);
msg[4] = (byte)_terminator;
_serialPort.Write(msg, 0, 5);
}
}
private void OnMidiEvent(MidiEvent ev)
{
if (ev.MidiEventType == EMidiEventType.Short)
{
SMidiAction action = new SMidiAction();
action.Cmd = ev.AllData[0];
action.Channel = ev.AllData[0] & 0x0f;
action.Data1 = ev.AllData[1];
action.Data2 = ev.AllData[2];
if (OnData != null)
{
OnData(this, action);
}
}
}
private bool midiData2Gridview(DataGridView gv, SMidiAction data)
{
for (int r = 0; r < gv.RowCount; r++)
{
if (gv.Rows[r].Selected)
{
gv.Rows[r].Cells[1].Value = "0x" + data.Cmd.ToString("X2");
gv.Rows[r].Cells[2].Value = "0x" + data.Channel.ToString("X2");
gv.Rows[r].Cells[3].Value = "0x" + data.Data1.ToString("X2");
gv.Rows[r].Cells[4].Value = "0x" + data.Data2.ToString("X2");
gv.Rows[r].Selected = false;
return(true);
}
else
{
for (int c = 1; c < gv.Rows[r].Cells.Count; c++)
{
if (gv.Rows[r].Cells[c].Selected)
{
switch (c)
{
case 1:
gv.Rows[r].Cells[1].Value = "0x" + data.Cmd.ToString("X2");
break;
case 2:
gv.Rows[r].Cells[2].Value = "0x" + data.Channel.ToString("X2");
break;
case 3:
gv.Rows[r].Cells[3].Value = "0x" + data.Data1.ToString("X2");
break;
case 4:
gv.Rows[r].Cells[4].Value = "0x" + data.Data2.ToString("X2");
break;
}
gv.Rows[r].Cells[c].Selected = false;
return(true);
}
}
}
}
return(false);
}
public bool Connect()
{
if (_input != null && _input.Index > -1)
{
try
{
_serialPort = new SerialPort((string)_input.Value, 115200);
_serialPort.ReadTimeout = _timeout * 1000;
_serialPort.DataBits = _dataBits;
_serialPort.Handshake = _handshake;
_serialPort.Parity = _parity;
_serialPort.StopBits = _stopBits;
_serialPort.RtsEnable = true;
_serialPort.Encoding = Encoding.ASCII;
_serialPort.DataReceived += new SerialDataReceivedEventHandler(_readPort);
_serialPort.Open();
//check serial device with a "status" command
//serial device MUST reply with same command and with Data1=_hsData2 Data2=_hsData1
SMidiAction d = new SMidiAction();
d.Cmd = _hsCmd;
d.Channel = _hsChannel;
d.Data1 = _hsData1;
d.Data2 = _hsData2;
Reset();
Send(d);
handshakeTimer.Enabled = true;
OnStatusChanged(this, EMidiEvent.Connecting);
return(true);
}
catch (Exception e)
{
if (OnStatusChanged != null)
{
OnStatusChanged(this, EMidiEvent.DeviceError);
}
}
}
return(false);
}
