Bluetooth Mouse: Start WIP

I put in hopefully the start of Bluetooth Mouse.

However the one mouse I have is not even trying to talk to the dongle, so not have not seen any data to verify that it is correct and to see the actual data returned...

USBHost_t36.h

@@ -806,9 +806,9 @@ private:
 };
 
 
-class MouseController : public USBHIDInput {
+class MouseController : public USBHIDInput, public BTHIDInput {
 public:
-	MouseController(USBHost &host) { USBHIDParser::driver_ready_for_hid_collection(this); }
+	MouseController(USBHost &host) { init(); }
 	bool	available() { return mouseEvent; }
 	void	mouseDataClear();
 	uint8_t getButtons() { return buttons; }
@@ -822,7 +822,17 @@ protected:
 	virtual void hid_input_data(uint32_t usage, int32_t value);
 	virtual void hid_input_end();
 	virtual void disconnect_collection(Device_t *dev);
+
+	// Bluetooth data
+	virtual bool claim_bluetooth(BluetoothController *driver, uint32_t bluetooth_class);
+	virtual bool process_bluetooth_HID_data(const uint8_t *data, uint16_t length);
+	virtual void release_bluetooth();
+
+
 private:
+	void init();
+	BluetoothController *btdriver_ = nullptr;
+
 	uint8_t collections_claimed = 0;
 	volatile bool mouseEvent = false;
 	volatile bool hid_input_begin_ = false;

mouse.cpp

@@ -25,6 +25,12 @@
 #include "USBHost_t36.h"  // Read this header first for key info
 
 
+void MouseController::init()
+{
+	USBHIDParser::driver_ready_for_hid_collection(this);
+	BluetoothController::driver_ready_for_bluetooth(this);
+}
+
 
 hidclaim_t MouseController::claim_collection(USBHIDParser *driver, Device_t *dev, uint32_t topusage)
 {
@@ -101,3 +107,42 @@ void MouseController::mouseDataClear() {
 }
 
 
+bool MouseController::claim_bluetooth(BluetoothController *driver, uint32_t bluetooth_class) 
+{
+	// How to handle combo devices? 
+	USBHDBGSerial.printf("MouseController Controller::claim_bluetooth - Class %x\n", bluetooth_class);
+	if ((((bluetooth_class & 0xff00) == 0x2500) || (((bluetooth_class & 0xff00) == 0x500))) && (bluetooth_class & 0x80)) {
+		USBHDBGSerial.printf("MouseController::claim_bluetooth TRUE\n");
+		btdevice = (Device_t*)driver;	// remember this way 
+		return true;
+	}
+	return false;
+}
+
+bool MouseController::process_bluetooth_HID_data(const uint8_t *data, uint16_t length) 
+{
+	// Example DATA from bluetooth keyboard:
+	//                  0  1 2 3 4 5  6 7  8 910 1 2 3 4 5 6 7
+	//                           LEN         D
+	//BT rx2_data(18): 48 20 e 0 a 0 70 0 a1 1 2 0 0 0 0 0 0 0 
+	//BT rx2_data(18): 48 20 e 0 a 0 70 0 a1 1 2 0 4 0 0 0 0 0 
+	//BT rx2_data(18): 48 20 e 0 a 0 70 0 a1 1 2 0 0 0 0 0 0 0 
+	// So Len=9 passed in data starting at report ID=1... 
+	USBHDBGSerial.printf("MouseController::process_bluetooth_HID_data\n");
+	if (length == 0) return false;
+	if (data[0] != 1) return false;
+	USBHDBGSerial.printf("  Mouse Data: ");
+	const uint8_t *p = (const uint8_t *)data;
+	do {
+		if (*p < 16) USBHDBGSerial.print('0');
+		USBHDBGSerial.print(*p++, HEX);
+		USBHDBGSerial.print(' ');
+	} while (--length);
+	USBHDBGSerial.println();
+	return true;
+}
+
+void MouseController::release_bluetooth() 
+{
+	//btdevice = nullptr;
+}