public void Disconnect()
{
if (!m_connected)
{
return;
}
m_connected = false;
OnEndFrame();
OnBusDisconnect();
m_soundFrame = null;
if (LoadManager != null)
{
LoadManager.Clear();
}
m_iconDescList = new IconDescriptor[0];
if (CommandManager != null)
{
CommandManager.Clear();
}
if (m_debuggable != null)
{
var jtag = FindDevice <IJtagDevice>();
if (jtag != null)
{
jtag.Detach();
}
}
foreach (var device in m_deviceList)
{
device.ConfigChanged -= Device_OnConfigChanged;
try
{
device.BusDisconnect();
}
catch (Exception ex)
{
Logger.Error(ex);
}
}
m_eventManager.Clear();
}
public bool Connect()
{
bool success = true;
if (m_connected)
{
throw new InvalidOperationException("Cannot connect the bus which is already connected!");
}
if (m_ula == null)
{
throw new InvalidOperationException("ULA device is missing!");
}
m_connected = true;
m_eventManager.Clear();
m_deviceList.Sort(DevicePriorityComparison);
for (int i = 0; i < m_deviceList.Count; i++)
{
m_deviceList[i].BusOrder = i;
}
var soundRenderers = m_deviceList.OfType <ISoundRenderer>();
foreach (var soundRenderer in soundRenderers)
{
soundRenderer.SampleRate = SampleRate;
}
if (LoadManager != null)
{
LoadManager.Clear();
}
m_iconDescList = new IconDescriptor[] { m_iconPause };
if (CommandManager != null)
{
CommandManager.Clear();
}
foreach (var device in m_deviceList)
{
try
{
device.BusInit(this);
}
catch (Exception ex)
{
Logger.Error(ex);
success = false;
}
}
m_frameTactCount = m_ula.FrameTactCount;
foreach (var device in m_deviceList)
{
device.ConfigChanged += Device_OnConfigChanged;
try
{
device.BusConnect();
}
catch (Exception ex)
{
Logger.Error(ex);
success = false;
}
}
OnBeginFrame();
if (m_debuggable != null)
{
var jtag = FindDevice <IJtagDevice>();
if (jtag != null)
{
jtag.Attach(m_debuggable);
}
}
m_soundFrame = new FrameSound(
SampleRate,
soundRenderers.Select(sr => sr.AudioBuffer));
OnBusConnected();
return(success);
}