Additional fixes to the MIDI host driver due to not unfreezing/re-freezing pipes correctly (thanks to Michael Brown).

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@2225 d5102386-fcda-11dd-9fdb-3debd5008f28

1 files changed, 6 insertions, 0 deletions

diff --git a/Demos/Host/LowLevel/MIDIHost/MIDIHost.c b/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
index f4a52acc..f6b607a9 100644
--- a/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
+++ b/Demos/Host/LowLevel/MIDIHost/MIDIHost.c
@@ -167,6 +167,7 @@ void MIDIHost_Task(void)
 	  return;
 
 	Pipe_SelectPipe(MIDI_DATA_IN_PIPE);
+	Pipe_Unfreeze();
 
 	if (Pipe_IsINReceived())
 	{
@@ -187,8 +188,11 @@ void MIDIHost_Task(void)
 																				   MIDIEvent.Data2, MIDIEvent.Data3);
 		}
 	}
+	
+	Pipe_Freeze();
 
 	Pipe_SelectPipe(MIDI_DATA_OUT_PIPE);
+	Pipe_Unfreeze();
 
 	if (Pipe_IsOUTReady())
 	{
@@ -251,6 +255,8 @@ void MIDIHost_Task(void)
 			Pipe_ClearOUT();
 		}
 
+		Pipe_Freeze();
+
 		/* Save previous joystick value for next joystick change detection */
 		PrevJoystickStatus = JoystickStatus;
 	}