public void SendComms(CommsSource dest, byte cmd)
{
byte[] buf = new byte[4];
buf[0] = 1; // length of command and data bytes
buf[1] = (byte)((int)_category << 3 | _productaddr);
buf[2] = (byte)((int)dest << 3 | _systemaddr);
buf[3] = cmd;
_SendComms(buf);
}
void _iface_Received(CommsSource src, int sourceaddr, CommsSource dest, int destaddr, byte cmd, byte data1, byte data2)
{
if (dest != CommsSource.SystemWide && dest != _iface.Category)
{
return; // ignore comms messages destined for other types of devices
}
if (destaddr != _iface.SystemAddr)
{
return; // ignore comms messages destined for other meridian systems
}
if (dest == CommsSource.SystemWide)
{
if ((cmd >= 1 && cmd <= 11) || cmd == 17)
{
_systemsourcenum = cmd;
if (SourceSelectionReceived != null)
{
SourceSelectionReceived(cmd);
}
}
else if (cmd == 16)
{
if (OffReceived != null)
{
OffReceived();
}
_systemsourcenum = 16;
}
else if (cmd == 20)
{
if (data1 >= 1 && data1 <= 99)
{
_systemvolume = data1;
if (VolumeReceived != null)
{
VolumeReceived(_systemvolume);
}
}
}
}
else if (dest == _iface.Category)
{
if (destaddr == _iface.ProductAddr)
{
switch (cmd)
{
case 10: _Key(Key.Next); break;
case 11: _Key(Key.Previous); break;
case 12: _Key(Key.Play); break;
case 13: _Key(Key.Stop); break;
case 14: _Key(Key.Pause); break;
case 18: _Key(Key.FastForward); break;
case 19: _Key(Key.Rewind); break;
}
}
}
}
void _iface_Received(CommsSource src, int sourceaddr, CommsSource dest, int destaddr, byte cmd, byte data1, byte data2)
{
if (dest != CommsSource.SystemWide && dest != _iface.Category)
return; // ignore comms messages destined for other types of devices
if (destaddr != _iface.SystemAddr)
return; // ignore comms messages destined for other meridian systems
if (dest == CommsSource.SystemWide)
{
if ((cmd >= 1 && cmd <= 11) || cmd == 17)
{
_systemsourcenum = cmd;
if (SourceSelectionReceived != null)
SourceSelectionReceived(cmd);
}
else if (cmd == 16)
{
if (OffReceived != null)
OffReceived();
_systemsourcenum = 16;
}
else if (cmd == 20)
{
if (data1 >= 1 && data1 <= 99) {
_systemvolume = data1;
if (VolumeReceived != null)
VolumeReceived(_systemvolume);
}
}
}
else if (dest == _iface.Category)
{
if (destaddr == _iface.ProductAddr)
{
switch (cmd)
{
case 10: _Key(Key.Next); break;
case 11: _Key(Key.Previous); break;
case 12: _Key(Key.Play); break;
case 13: _Key(Key.Stop); break;
case 14: _Key(Key.Pause); break;
case 18: _Key(Key.FastForward); break;
case 19: _Key(Key.Rewind); break;
}
}
}
}
public void SendComms(CommsSource dest, byte cmd, byte data1, byte data2)
{
byte[] buf = new byte[6];
buf[0] = 3; // length of command and data bytes
buf[1] = (byte)((int)_category << 3 | _productaddr);
buf[2] = (byte)((int)dest << 3 | _systemaddr);
buf[3] = cmd;
buf[4] = data1;
buf[5] = data2;
_SendComms(buf);
}
