X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/8f3d4e69c3ccc88f0572a90a367eeaa98e3675c2..5fa0e9c00733a13df54dab638fc7bd79231d968e:/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c?ds=sidebyside

diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c b/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c
index e58a001eb..df8dfc5c1 100644
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c
@@ -28,6 +28,13 @@
   this software.
 */
 
+/** \file
+ *
+ *  Bluetooth L2CAP layer management code. This module managed the creation,
+ *  configuration and teardown of L2CAP channels, and manages packet reception
+ *  and sending to and from other Bluetooth devices.
+ */
+
 /*
 	TODO: Make SendPacket respect receiver's MTU
 	TODO: Make ReceivePacket stitch together MTU fragments (?)
@@ -192,7 +199,7 @@ static void Bluetooth_ProcessIncommingACLPackets(void)
 		Pipe_Read_Stream_LE(PacketData, DataHeader.PayloadLength);
 		Pipe_ClearIN();
 		Pipe_Freeze();
-
+	
 		Bluetooth_PacketReceived(PacketData, DataHeader.PayloadLength,
 		                         Bluetooth_GetChannelData(DataHeader.DestinationChannel, CHANNEL_SEARCH_LOCALNUMBER));
 	}
@@ -227,8 +234,10 @@ uint8_t Bluetooth_SendPacket(void* Data, const uint16_t DataLen, Bluetooth_Chann
 	DataHeader.DestinationChannel         = (Channel == NULL) ? BT_CHANNEL_SIGNALING : Channel->RemoteNumber;
 
 	Pipe_SelectPipe(BLUETOOTH_DATA_OUT_PIPE);
+
+	Pipe_WaitUntilReady();
 	Pipe_Unfreeze();
-	
+
 	/* Write the packet contents to the pipe so that it can be sent to the remote device */
 	Pipe_Write_Stream_LE(&ACLPacketHeader, sizeof(ACLPacketHeader));
 	Pipe_Write_Stream_LE(&DataHeader, sizeof(DataHeader));
@@ -247,7 +256,7 @@ uint8_t Bluetooth_SendPacket(void* Data, const uint16_t DataLen, Bluetooth_Chann
 	return BT_SENDPACKET_NoError;
 }
 
-/** Opens a bluetooth channel to the currently connected remote device, so that data can be exchanged.
+/** Opens a Bluetooth channel to the currently connected remote device, so that data can be exchanged.
  *
  *  \note The channel is not immediately opened when this function returns - it must undergo a two way
  *        connection and configuration process first as the main Bluetooth stack processing task is
@@ -310,7 +319,7 @@ Bluetooth_Channel_t* Bluetooth_OpenChannel(const uint16_t PSM)
 	return ChannelData;
 }
 
-/** Closes a bluetooth channel that is open to the currently connected remote device, so that no further data
+/** Closes a Bluetooth channel that is open to the currently connected remote device, so that no further data
  *  can be exchanged.
  *
  *  \note The channel is not immediately closed when this function returns - it must undergo an asynchronous
@@ -363,11 +372,11 @@ static inline void Bluetooth_Signal_ConnectionReq(const BT_Signal_Header_t* cons
 
 	Pipe_ClearIN();
 	Pipe_Freeze();
-
+	
 	BT_ACL_DEBUG(1, "<< L2CAP Connection Request");
 	BT_ACL_DEBUG(2, "-- PSM: 0x%04X", ConnectionRequest.PSM);
 	BT_ACL_DEBUG(2, "-- Source Channel: 0x%04X", ConnectionRequest.SourceChannel);
-	
+
 	/* Try to retrieve the existing channel's information structure if it exists */
 	Bluetooth_Channel_t* ChannelData = Bluetooth_GetChannelData(ConnectionRequest.SourceChannel, CHANNEL_SEARCH_REMOTENUMBER);