WIP - a way for maybe joystick to call off to L2CAPCommand?

USBHost_t36.h

 		{  return  ((btdevice == nullptr) || (btdevice->strbuf == nullptr)) ? nullptr : &btdevice->strbuf->buffer[btdevice->strbuf->iStrings[strbuf_t::STR_ID_PROD]]; }
 	const uint8_t *serialNumber()
 		{  return  ((btdevice == nullptr) || (btdevice->strbuf == nullptr)) ? nullptr : &btdevice->strbuf->buffer[btdevice->strbuf->iStrings[strbuf_t::STR_ID_SERIAL]]; }
-
 private:
 	virtual bool claim_bluetooth(BluetoothController *driver, uint32_t bluetooth_class) {return false;}
 	virtual bool process_bluetooth_HID_data(const uint8_t *data, uint16_t length) {return false;}
 	// Class specific
 	void init();
 	USBHIDParser *driver_ = nullptr;
+	BluetoothController *btdriver_ = nullptr;
+
 	joytype_t mapVIDPIDtoJoystickType(uint16_t idVendor, uint16_t idProduct, bool exclude_hid_devices);
 	bool transmitPS4UserFeedbackMsg();
 	bool transmitPS3UserFeedbackMsg();
 	enum {BT_CLASS_DEVICE= 0x0804}; // Toy - Robot
 	static void driver_ready_for_bluetooth(BTHIDInput *driver);
 
+
+	// BUGBUG version to allow some of the controlled objects to call?
+
+    void sendL2CapCommand(uint8_t* data, uint8_t nbytes, uint8_t channelLow = 0x01, uint8_t channelHigh = 0x00) {
+    	sendL2CapCommand (device_connection_handle_, data, nbytes, channelLow, channelHigh);
+    }
+
 protected:
 	virtual bool claim(Device_t *device, int type, const uint8_t *descriptors, uint32_t len);
 	virtual void control(const Transfer_t *transfer);
 
 	BTHIDInput * find_driver(uint32_t device_type);
 private:
+	friend class BTHIDInput;
 	static void rx_callback(const Transfer_t *transfer);
 	static void rx2_callback(const Transfer_t *transfer);
 	static void tx_callback(const Transfer_t *transfer);

joystick.cpp

 }
 
 bool JoystickController::transmitPS4UserFeedbackMsg() {
-if (!driver_) return false;
-	uint8_t packet[32];
-    memset(packet, 0, sizeof(packet));
-
-    packet[0] = 0x05; // Report ID
-    packet[1]= 0xFF;
-
-    packet[4] = rumble_lValue_; // Small Rumble
-    packet[5] = rumble_rValue_; // Big rumble
-    packet[6] = leds_[0]; // RGB value 
-    packet[7] = leds_[1]; 
-    packet[8] = leds_[2];
-    // 9, 10 flash ON, OFF times in 100ths of sedond?  2.5 seconds = 255
-    Serial.printf("Joystick update Rumble/LEDs");
-	return driver_->sendPacket(packet, 32);
+	if (driver_)  {
+		uint8_t packet[32];
+	    memset(packet, 0, sizeof(packet));
+
+	    packet[0] = 0x05; // Report ID
+	    packet[1]= 0xFF;
+
+	    packet[4] = rumble_lValue_; // Small Rumble
+	    packet[5] = rumble_rValue_; // Big rumble
+	    packet[6] = leds_[0]; // RGB value 
+	    packet[7] = leds_[1]; 
+	    packet[8] = leds_[2];
+	    // 9, 10 flash ON, OFF times in 100ths of sedond?  2.5 seconds = 255
+	    Serial.printf("Joystick update Rumble/LEDs");
+		return driver_->sendPacket(packet, 32);
+	} else if (btdriver_) {
+		uint8_t packet[32];
+	    memset(packet, 0, sizeof(packet));
+
+	    packet[0] = 0x05; // Report ID
+	    packet[1]= 0xFF;
+
+	    packet[4] = rumble_lValue_; // Small Rumble
+	    packet[5] = rumble_rValue_; // Big rumble
+	    packet[6] = leds_[0]; // RGB value 
+	    packet[7] = leds_[1]; 
+	    packet[8] = leds_[2];
+	    // 9, 10 flash ON, OFF times in 100ths of sedond?  2.5 seconds = 255
+	    Serial.printf("Joystick update Rumble/LEDs");
+     	btdriver_->sendL2CapCommand(packet, sizeof(packet));
+     	return true;
+	}
+	return false;
 }
 
 static const uint8_t PS3_USER_FEEDBACK_INIT[] = {
 {
 	if ((((bluetooth_class & 0xff00) == 0x2500) || (((bluetooth_class & 0xff00) == 0x500))) && ((bluetooth_class & 0x3C) == 0x08)) {
 		Serial.printf("JoystickController::claim_bluetooth TRUE\n");
-		//btdevice = driver;
+		btdriver_ = driver;
 		return true;
 	}
 	return false;
 
 void JoystickController::release_bluetooth() 
 {
-	//btdevice = nullptr;
+	btdriver_ = nullptr;
 	connected_ = false;
 
 }