PS3BT.h

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/* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved.

 This software may be distributed and modified under the terms of the GNU
 General Public License version 2 (GPL2) as published by the Free Software
 Foundation and appearing in the file GPL2.TXT included in the packaging of
 this file. Please note that GPL2 Section 2[b] requires that all works based
 on this software must also be made publicly available under the terms of
 the GPL2 ("Copyleft").

 Contact information
 -------------------

 Kristian Lauszus, TKJ Electronics
 Web      :  http://www.tkjelectronics.com
 e-mail   :  kristianl@tkjelectronics.com
 */

#ifndef _ps3bt_h_
#define _ps3bt_h_

#include "BTD.h"
#include "PS3Enums.h"

#define HID_BUFFERSIZE              50 // Size of the buffer for the Playstation Motion Controller

/* Bluetooth L2CAP states for L2CAP_task() */
#define L2CAP_WAIT                   0
#define L2CAP_CONTROL_REQUEST        1
#define L2CAP_CONTROL_SUCCESS        2
#define L2CAP_INTERRUPT_SETUP        3
#define L2CAP_INTERRUPT_REQUEST      4
#define L2CAP_INTERRUPT_SUCCESS      5
#define L2CAP_HID_ENABLE_SIXAXIS     6
#define L2CAP_HID_PS3_LED            7
#define L2CAP_DONE                   8
#define L2CAP_INTERRUPT_DISCONNECT   9
#define L2CAP_CONTROL_DISCONNECT     10

/* L2CAP event flags */
#define L2CAP_FLAG_CONNECTION_CONTROL_REQUEST     0x01
#define L2CAP_FLAG_CONFIG_CONTROL_REQUEST         0x02
#define L2CAP_FLAG_CONFIG_CONTROL_SUCCESS         0x04
#define L2CAP_FLAG_CONNECTION_INTERRUPT_REQUEST   0x08
#define L2CAP_FLAG_CONFIG_INTERRUPT_REQUEST       0x10
#define L2CAP_FLAG_CONFIG_INTERRUPT_SUCCESS       0x20
#define L2CAP_FLAG_DISCONNECT_CONTROL_RESPONSE    0x40
#define L2CAP_FLAG_DISCONNECT_INTERRUPT_RESPONSE  0x80

/*Macros for L2CAP event flag tests */
#define l2cap_connection_request_control_flag (l2cap_event_flag & L2CAP_FLAG_CONNECTION_CONTROL_REQUEST)
#define l2cap_config_request_control_flag (l2cap_event_flag & L2CAP_FLAG_CONFIG_CONTROL_REQUEST)
#define l2cap_config_success_control_flag (l2cap_event_flag & L2CAP_FLAG_CONFIG_CONTROL_SUCCESS)
#define l2cap_connection_request_interrupt_flag (l2cap_event_flag & L2CAP_FLAG_CONNECTION_INTERRUPT_REQUEST)
#define l2cap_config_request_interrupt_flag (l2cap_event_flag & L2CAP_FLAG_CONFIG_INTERRUPT_REQUEST)
#define l2cap_config_success_interrupt_flag (l2cap_event_flag & L2CAP_FLAG_CONFIG_INTERRUPT_SUCCESS)
#define l2cap_disconnect_response_control_flag (l2cap_event_flag & L2CAP_FLAG_DISCONNECT_CONTROL_RESPONSE)
#define l2cap_disconnect_response_interrupt_flag (l2cap_event_flag & L2CAP_FLAG_DISCONNECT_INTERRUPT_RESPONSE)

class PS3BT : public BluetoothService {
public:
        PS3BT(BTD *pBtd, uint8_t btadr5 = 0, uint8_t btadr4 = 0, uint8_t btadr3 = 0, uint8_t btadr2 = 0, uint8_t btadr1 = 0, uint8_t btadr0 = 0);

        virtual void ACLData(uint8_t* ACLData);
        virtual void Run();
        virtual void Reset();
        virtual void disconnect();
        bool getButtonPress(Button b);
        bool getButtonClick(Button b);
        uint8_t getAnalogButton(Button a);
        uint8_t getAnalogHat(AnalogHat a);
        int16_t getSensor(Sensor a);
        double getAngle(Angle a);
        double get9DOFValues(Sensor a);
        bool getStatus(Status c);
        String getStatusString();
        String getTemperature();

        void setAllOff();
        void setRumbleOff();
        void setRumbleOn(Rumble mode);
        void setRumbleOn(uint8_t rightDuration, uint8_t rightPower, uint8_t leftDuration, uint8_t leftPower);

        void setLedRaw(uint8_t value);
        void setLedOff() {
                setLedRaw(0);
        }
        void setLedOff(LED a);
        void setLedOn(LED a);
        void setLedToggle(LED a);

        void moveSetBulb(uint8_t r, uint8_t g, uint8_t b);
        void moveSetBulb(Colors color);
        void moveSetRumble(uint8_t rumble);

        void attachOnInit(void (*funcOnInit)(void)) {
                pFuncOnInit = funcOnInit;
        };
        bool PS3Connected;
        bool PS3MoveConnected;
        bool PS3NavigationConnected;

private:
        /* Mandatory members */
        BTD *pBtd;

        void onInit();
        void (*pFuncOnInit)(void); // Pointer to function called in onInit()

        void L2CAP_task(); // L2CAP state machine

        /* Variables filled from HCI event management */
        int16_t hci_handle;
        uint8_t remote_name[30]; // First 30 chars of remote name
        bool activeConnection; // Used to indicate if it's already has established a connection

        /* variables used by high level L2CAP task */
        uint8_t l2cap_state;
        uint16_t l2cap_event_flag; // L2CAP flags of received Bluetooth events

        unsigned long timer;

        uint32_t ButtonState;
        uint32_t OldButtonState;
        uint32_t ButtonClickState;

        uint32_t timerHID; // Timer used see if there has to be a delay before a new HID command
        uint32_t timerBulbRumble; // used to continuously set PS3 Move controller Bulb and rumble values

        uint8_t l2capinbuf[BULK_MAXPKTSIZE]; // General purpose buffer for L2CAP in data
        uint8_t HIDBuffer[HID_BUFFERSIZE]; // Used to store HID commands
        uint8_t HIDMoveBuffer[HID_BUFFERSIZE]; // Used to store HID commands for the Move controller

        /* L2CAP Channels */
        uint8_t control_scid[2]; // L2CAP source CID for HID_Control
        uint8_t control_dcid[2]; // 0x0040
        uint8_t interrupt_scid[2]; // L2CAP source CID for HID_Interrupt
        uint8_t interrupt_dcid[2]; // 0x0041
        uint8_t identifier; // Identifier for connection

        /* HID Commands */
        void HID_Command(uint8_t* data, uint8_t nbytes);
        void HIDMove_Command(uint8_t* data, uint8_t nbytes);
        void enable_sixaxis(); // Command used to enable the Dualshock 3 and Navigation controller to send data via Bluetooth
};
#endif