Delay needed in bluetooth code due to the send function not waiting for the pipe bank to become ready before writing. Add in a call to Pipe_WaitUntilReady() to fix the issue.

Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c

@@ -32,7 +32,6 @@
 	TODO: Make SendPacket respect receiver's MTU
 	TODO: Make ReceivePacket stitch together MTU fragments (?)
 	TODO: Add channel opened/closed callbacks
-	TODO: Figure out why delay is needed in connection for services
  */
 
 #define  INCLUDE_FROM_BLUETOOTH_ACLPACKETS_C
@@ -228,6 +227,8 @@ 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 */
@@ -369,8 +370,6 @@ static inline void Bluetooth_Signal_ConnectionReq(const BT_Signal_Header_t* cons
 	BT_ACL_DEBUG(2, "-- PSM: 0x%04X", ConnectionRequest.PSM);
 	BT_ACL_DEBUG(2, "-- Source Channel: 0x%04X", ConnectionRequest.SourceChannel);
 
-	_delay_ms(15); // TODO - Determine why this is needed
-	
 	/* Try to retrieve the existing channel's information structure if it exists */
 	Bluetooth_Channel_t* ChannelData = Bluetooth_GetChannelData(ConnectionRequest.SourceChannel, CHANNEL_SEARCH_REMOTENUMBER);