Add a new RFCOMM_ChannelOpened() callback event for when logical RFCOMM channels are opened in the BluetoothHost demo. Make the demo echo back sent characters to the remote device.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@1363 d5102386-fcda-11dd-9fdb-3debd5008f28

2 files changed, 19 insertions, 6 deletions

diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c
index ae4e7832..c4aeb15e 100644
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.c
@@ -94,6 +94,7 @@ void RFCOMM_ServiceChannels(Bluetooth_Channel_t* const BluetoothChannel)
 			                                  (RFCOMM_CONFIG_REMOTESIGNALS | RFCOMM_CONFIG_LOCALSIGNALS))
 			{
 				RFCOMMChannel->State = RFCOMM_Channel_Open;
+				RFCOMM_ChannelOpened(RFCOMMChannel);
 			}
 		}
 	}
@@ -129,11 +130,6 @@ void RFCOMM_ProcessPacket(void* Data, Bluetooth_Channel_t* const Channel)
 	}
 }
 
-RFCOMM_Channel_t* RFCOMM_OpenChannel(Bluetooth_Channel_t* const BluetoothChannel)
-{
-	return NULL;
-}
-
 void RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel, Bluetooth_Channel_t* const BluetoothChannel)
 {
 	BT_RFCOMM_DEBUG(1, ">> MSC Command");
@@ -156,6 +152,19 @@ void RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel, Blue
 	RFCOMM_SendFrame(RFCOMM_CONTROL_DLCI, true, RFCOMM_Frame_UIH, sizeof(MSCommand), &MSCommand, BluetoothChannel);	
 }
 
+void RFCOMM_SendData(const uint16_t DataLen, const uint8_t* Data, const RFCOMM_Channel_t* const RFCOMMChannel,
+                     Bluetooth_Channel_t* const BluetoothChannel)
+{
+	if (RFCOMMChannel->State != RFCOMM_Channel_Open)
+	  return;
+	  
+	BT_RFCOMM_DEBUG(1, ">> UIH Frame");
+	BT_RFCOMM_DEBUG(2, "-- DLCI 0x%02X", RFCOMMChannel->DLCI);
+
+	/* Send the MSC command to the remote device */
+	RFCOMM_SendFrame(RFCOMMChannel->DLCI, false, RFCOMM_Frame_UIH, DataLen, Data, BluetoothChannel);		
+}
+
 RFCOMM_Channel_t* RFCOMM_GetFreeChannelEntry(const uint8_t DLCI)
 {
 	/* Find a free entry in the RFCOMM channel multiplexer state array */
diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h
index d23d6350..a30385fd 100644
--- a/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h
+++ b/Demos/Host/Incomplete/BluetoothHost/Lib/RFCOMM.h
@@ -106,8 +106,12 @@
 		
 		void              RFCOMM_SendChannelSignals(const RFCOMM_Channel_t* const RFCOMMChannel,
 		                                            Bluetooth_Channel_t* const BluetoothChannel);
+		void              RFCOMM_SendData(const uint16_t DataLen, const uint8_t* Data,
+		                                  const RFCOMM_Channel_t* const RFCOMMChannel,
+		                                  Bluetooth_Channel_t* const BluetoothChannel);
 
-		void              RFCOMM_DataReceived(RFCOMM_Channel_t* const RFCOMMChannel, uint16_t DataLen, const uint8_t* Data);
+		void              RFCOMM_ChannelOpened(RFCOMM_Channel_t* const Channel);
+		void              RFCOMM_DataReceived(RFCOMM_Channel_t* const Channel, uint16_t DataLen, const uint8_t* Data);
 
 		RFCOMM_Channel_t* RFCOMM_GetFreeChannelEntry(const uint8_t DLCI);
 		RFCOMM_Channel_t* RFCOMM_GetChannelData(const uint8_t DLCI);