Library to use Arduino USB host shield on mbed

Dependents:   USBHOST_PS5

ArduinoのUSB Host Shield 2.0をmbedで使えるようにしたライブラリです。
大体のコードがArduinoからそのまま移植可能です。

Arduino UNOやMega用のホストシールド以外にもミニサイズのホストシールドでも使用可能です https://os.mbed.com/media/uploads/kotakku/dffgfddswa.png

シールドについて

3.3VのI/O用にシールドの改造が必要になりますがネット上に記事がたくさんあるのでそちらを参考にしてください

接続例

https://os.mbed.com/media/uploads/kotakku/esgsvfvhjrekldkcjxvb.png

使い方

Arduinoのコードと違うのはUSBのインスタンスの宣言部分のみです。
ピンを自分で指定できるようにしたので使いやすくなりました。

仕様

  • Arduinoのmillis関数、micros関数の移植のために内部でTimerクラスを使用しています。

main.cpp

#include "mbed.h"
#include <PS3BT.h>
#include <usbhub.h>

Serial pc(USBTX, USBRX, 115200);

//Nucleo f303k8用
USB Usb(A6, A5, A4, A3, A2); // mosi, miso, sclk, ssel, intr
BTD Btd(&Usb);
PS3BT PS3(&Btd);

int main()
{
    bool printAngle = false;

    if (Usb.Init() == -1)
    {
        pc.printf("\r\nOSC did not start");
        while (1); // Halt
    }
    pc.printf("\r\nPS3 USB Library Started");

    while (1)
    {
        Usb.Task();
        
        if (PS3.PS3Connected || PS3.PS3NavigationConnected) {
            if (PS3.getAnalogHat(LeftHatX) > 137 || PS3.getAnalogHat(LeftHatX) < 117 || PS3.getAnalogHat(LeftHatY) > 137 || PS3.getAnalogHat(LeftHatY) < 117 || PS3.getAnalogHat(RightHatX) > 137 || PS3.getAnalogHat(RightHatX) < 117 || PS3.getAnalogHat(RightHatY) > 137 || PS3.getAnalogHat(RightHatY) < 117)
            {
                pc.printf("\r\nLeftHatX: %d", PS3.getAnalogHat(LeftHatX));
                pc.printf("\tLeftHatY: %d", PS3.getAnalogHat(LeftHatY));
                if (PS3.PS3Connected)
                { // The Navigation controller only have one joystick
                    pc.printf("\tRightHatX: %d", PS3.getAnalogHat(RightHatX));
                    pc.printf("\tRightHatY: %d", PS3.getAnalogHat(RightHatY));
                }
            }
            // Analog button values can be read from almost all buttons
            if (PS3.getAnalogButton(L2) || PS3.getAnalogButton(R2))
            {
                pc.printf("\r\nL2: %d", PS3.getAnalogButton(L2));
                if (!PS3.PS3NavigationConnected)
                {
                    pc.printf("\tR2: %d", PS3.getAnalogButton(R2));
                }
            }
            if (PS3.getButtonClick(PS))
            {
                PS3.disconnect();
                pc.printf("\r\nPS");
            }
    
            if (PS3.getButtonClick(TRIANGLE))
                pc.printf("\r\nTriangle");
            if (PS3.getButtonClick(CIRCLE))
                pc.printf("\r\nCircle");
            if (PS3.getButtonClick(CROSS))
                pc.printf("\r\nCross");
            if (PS3.getButtonClick(SQUARE))
                pc.printf("\r\nSquare");
    
            if (PS3.getButtonClick(UP))
            {
                pc.printf("\r\nUp");
                PS3.setLedOff();
                PS3.setLedOn(CONTROLLER_LED4);
            }
            if (PS3.getButtonClick(RIGHT))
            {
                pc.printf("\r\nRight");
                PS3.setLedOff();
                PS3.setLedOn(CONTROLLER_LED1);
            }
            if (PS3.getButtonClick(DOWN))
            {
                pc.printf("\r\nDown");
                PS3.setLedOff();
                PS3.setLedOn(CONTROLLER_LED2);
            }
            if (PS3.getButtonClick(LEFT))
            {
                pc.printf("\r\nLeft");
                PS3.setLedOff();
                PS3.setLedOn(CONTROLLER_LED3);
            }
    
            if (PS3.getButtonClick(L1))
                pc.printf("\r\nL1");
            if (PS3.getButtonClick(L3))
                pc.printf("\r\nL3");
            if (PS3.getButtonClick(R1))
                pc.printf("\r\nR1");
            if (PS3.getButtonClick(R3))
                pc.printf("\r\nR3");
    
            if (PS3.getButtonClick(SELECT))
            {
                pc.printf("\r\nSelect - ");
                PS3.printStatusString();
            }
            if (PS3.getButtonClick(START))
            {
                pc.printf("\r\nStart");
                printAngle = !printAngle;
            }
            if (printAngle)
            {
                pc.printf("\r\nPitch: %.3lf", PS3.getAngle(Pitch));
                pc.printf("\tRoll: %.3lf", PS3.getAngle(Roll));
            }
        }
        else
        {
            pc.printf("not connect\n");
        }
    }
}
Committer:
robo_ichinoseki_a
Date:
Sat May 02 05:56:48 2020 +0000
Revision:
1:da31140f2a1c
Parent:
0:b1ce54272580
update

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kotakku 0:b1ce54272580 1 /* Copyright (C) 2012 Kristian Lauszus, TKJ Electronics. All rights reserved.
kotakku 0:b1ce54272580 2
kotakku 0:b1ce54272580 3 This software may be distributed and modified under the terms of the GNU
kotakku 0:b1ce54272580 4 General Public License version 2 (GPL2) as published by the Free Software
kotakku 0:b1ce54272580 5 Foundation and appearing in the file GPL2.TXT included in the packaging of
kotakku 0:b1ce54272580 6 this file. Please note that GPL2 Section 2[b] requires that all works based
kotakku 0:b1ce54272580 7 on this software must also be made publicly available under the terms of
kotakku 0:b1ce54272580 8 the GPL2 ("Copyleft").
kotakku 0:b1ce54272580 9
kotakku 0:b1ce54272580 10 Contact information
kotakku 0:b1ce54272580 11 -------------------
kotakku 0:b1ce54272580 12
kotakku 0:b1ce54272580 13 Kristian Lauszus, TKJ Electronics
kotakku 0:b1ce54272580 14 Web : http://www.tkjelectronics.com
kotakku 0:b1ce54272580 15 e-mail : kristianl@tkjelectronics.com
kotakku 0:b1ce54272580 16 */
kotakku 0:b1ce54272580 17
kotakku 0:b1ce54272580 18 #ifndef _btd_h_
kotakku 0:b1ce54272580 19 #define _btd_h_
kotakku 0:b1ce54272580 20
kotakku 0:b1ce54272580 21 #include "Usb.h"
kotakku 0:b1ce54272580 22 #include "usbhid.h"
kotakku 0:b1ce54272580 23
kotakku 0:b1ce54272580 24 //PID and VID of the Sony PS3 devices
kotakku 0:b1ce54272580 25 #define PS3_VID 0x054C // Sony Corporation
kotakku 0:b1ce54272580 26 #define PS3_PID 0x0268 // PS3 Controller DualShock 3
kotakku 0:b1ce54272580 27 #define PS3NAVIGATION_PID 0x042F // Navigation controller
kotakku 0:b1ce54272580 28 #define PS3MOVE_PID 0x03D5 // Motion controller
kotakku 0:b1ce54272580 29
kotakku 0:b1ce54272580 30 // These dongles do not present themselves correctly, so we have to check for them manually
kotakku 0:b1ce54272580 31 #define IOGEAR_GBU521_VID 0x0A5C
kotakku 0:b1ce54272580 32 #define IOGEAR_GBU521_PID 0x21E8
kotakku 0:b1ce54272580 33 #define BELKIN_F8T065BF_VID 0x050D
kotakku 0:b1ce54272580 34 #define BELKIN_F8T065BF_PID 0x065A
kotakku 0:b1ce54272580 35
kotakku 0:b1ce54272580 36 /* Bluetooth dongle data taken from descriptors */
kotakku 0:b1ce54272580 37 #define BULK_MAXPKTSIZE 64 // Max size for ACL data
kotakku 0:b1ce54272580 38
kotakku 0:b1ce54272580 39 // Used in control endpoint header for HCI Commands
kotakku 0:b1ce54272580 40 #define bmREQ_HCI_OUT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
kotakku 0:b1ce54272580 41
kotakku 0:b1ce54272580 42 /* Bluetooth HCI states for hci_task() */
kotakku 0:b1ce54272580 43 #define HCI_INIT_STATE 0
kotakku 0:b1ce54272580 44 #define HCI_RESET_STATE 1
kotakku 0:b1ce54272580 45 #define HCI_CLASS_STATE 2
kotakku 0:b1ce54272580 46 #define HCI_BDADDR_STATE 3
kotakku 0:b1ce54272580 47 #define HCI_LOCAL_VERSION_STATE 4
kotakku 0:b1ce54272580 48 #define HCI_SET_NAME_STATE 5
kotakku 0:b1ce54272580 49 #define HCI_CHECK_DEVICE_SERVICE 6
kotakku 0:b1ce54272580 50
kotakku 0:b1ce54272580 51 #define HCI_INQUIRY_STATE 7 // These three states are only used if it should pair and connect to a device
kotakku 0:b1ce54272580 52 #define HCI_CONNECT_DEVICE_STATE 8
kotakku 0:b1ce54272580 53 #define HCI_CONNECTED_DEVICE_STATE 9
kotakku 0:b1ce54272580 54
kotakku 0:b1ce54272580 55 #define HCI_SCANNING_STATE 10
kotakku 0:b1ce54272580 56 #define HCI_CONNECT_IN_STATE 11
kotakku 0:b1ce54272580 57 #define HCI_REMOTE_NAME_STATE 12
kotakku 0:b1ce54272580 58 #define HCI_CONNECTED_STATE 13
kotakku 0:b1ce54272580 59 #define HCI_DISABLE_SCAN_STATE 14
kotakku 0:b1ce54272580 60 #define HCI_DONE_STATE 15
kotakku 0:b1ce54272580 61 #define HCI_DISCONNECT_STATE 16
kotakku 0:b1ce54272580 62
kotakku 0:b1ce54272580 63 /* HCI event flags*/
kotakku 0:b1ce54272580 64 #define HCI_FLAG_CMD_COMPLETE (1UL << 0)
kotakku 0:b1ce54272580 65 #define HCI_FLAG_CONNECT_COMPLETE (1UL << 1)
kotakku 0:b1ce54272580 66 #define HCI_FLAG_DISCONNECT_COMPLETE (1UL << 2)
kotakku 0:b1ce54272580 67 #define HCI_FLAG_REMOTE_NAME_COMPLETE (1UL << 3)
kotakku 0:b1ce54272580 68 #define HCI_FLAG_INCOMING_REQUEST (1UL << 4)
kotakku 0:b1ce54272580 69 #define HCI_FLAG_READ_BDADDR (1UL << 5)
kotakku 0:b1ce54272580 70 #define HCI_FLAG_READ_VERSION (1UL << 6)
kotakku 0:b1ce54272580 71 #define HCI_FLAG_DEVICE_FOUND (1UL << 7)
kotakku 0:b1ce54272580 72 #define HCI_FLAG_CONNECT_EVENT (1UL << 8)
kotakku 0:b1ce54272580 73
kotakku 0:b1ce54272580 74 /* Macros for HCI event flag tests */
kotakku 0:b1ce54272580 75 #define hci_check_flag(flag) (hci_event_flag & (flag))
kotakku 0:b1ce54272580 76 #define hci_set_flag(flag) (hci_event_flag |= (flag))
kotakku 0:b1ce54272580 77 #define hci_clear_flag(flag) (hci_event_flag &= ~(flag))
kotakku 0:b1ce54272580 78
kotakku 0:b1ce54272580 79 /* HCI Events managed */
kotakku 0:b1ce54272580 80 #define EV_INQUIRY_COMPLETE 0x01
kotakku 0:b1ce54272580 81 #define EV_INQUIRY_RESULT 0x02
kotakku 0:b1ce54272580 82 #define EV_CONNECT_COMPLETE 0x03
kotakku 0:b1ce54272580 83 #define EV_INCOMING_CONNECT 0x04
kotakku 0:b1ce54272580 84 #define EV_DISCONNECT_COMPLETE 0x05
kotakku 0:b1ce54272580 85 #define EV_AUTHENTICATION_COMPLETE 0x06
kotakku 0:b1ce54272580 86 #define EV_REMOTE_NAME_COMPLETE 0x07
kotakku 0:b1ce54272580 87 #define EV_ENCRYPTION_CHANGE 0x08
kotakku 0:b1ce54272580 88 #define EV_CHANGE_CONNECTION_LINK 0x09
kotakku 0:b1ce54272580 89 #define EV_ROLE_CHANGED 0x12
kotakku 0:b1ce54272580 90 #define EV_NUM_COMPLETE_PKT 0x13
kotakku 0:b1ce54272580 91 #define EV_PIN_CODE_REQUEST 0x16
kotakku 0:b1ce54272580 92 #define EV_LINK_KEY_REQUEST 0x17
kotakku 0:b1ce54272580 93 #define EV_LINK_KEY_NOTIFICATION 0x18
kotakku 0:b1ce54272580 94 #define EV_DATA_BUFFER_OVERFLOW 0x1A
kotakku 0:b1ce54272580 95 #define EV_MAX_SLOTS_CHANGE 0x1B
kotakku 0:b1ce54272580 96 #define EV_READ_REMOTE_VERSION_INFORMATION_COMPLETE 0x0C
kotakku 0:b1ce54272580 97 #define EV_QOS_SETUP_COMPLETE 0x0D
kotakku 0:b1ce54272580 98 #define EV_COMMAND_COMPLETE 0x0E
kotakku 0:b1ce54272580 99 #define EV_COMMAND_STATUS 0x0F
kotakku 0:b1ce54272580 100 #define EV_LOOPBACK_COMMAND 0x19
kotakku 0:b1ce54272580 101 #define EV_PAGE_SCAN_REP_MODE 0x20
kotakku 0:b1ce54272580 102
kotakku 0:b1ce54272580 103 /* Bluetooth states for the different Bluetooth drivers */
kotakku 0:b1ce54272580 104 #define L2CAP_WAIT 0
kotakku 0:b1ce54272580 105 #define L2CAP_DONE 1
kotakku 0:b1ce54272580 106
kotakku 0:b1ce54272580 107 /* Used for HID Control channel */
kotakku 0:b1ce54272580 108 #define L2CAP_CONTROL_CONNECT_REQUEST 2
kotakku 0:b1ce54272580 109 #define L2CAP_CONTROL_CONFIG_REQUEST 3
kotakku 0:b1ce54272580 110 #define L2CAP_CONTROL_SUCCESS 4
kotakku 0:b1ce54272580 111 #define L2CAP_CONTROL_DISCONNECT 5
kotakku 0:b1ce54272580 112
kotakku 0:b1ce54272580 113 /* Used for HID Interrupt channel */
kotakku 0:b1ce54272580 114 #define L2CAP_INTERRUPT_SETUP 6
kotakku 0:b1ce54272580 115 #define L2CAP_INTERRUPT_CONNECT_REQUEST 7
kotakku 0:b1ce54272580 116 #define L2CAP_INTERRUPT_CONFIG_REQUEST 8
kotakku 0:b1ce54272580 117 #define L2CAP_INTERRUPT_DISCONNECT 9
kotakku 0:b1ce54272580 118
kotakku 0:b1ce54272580 119 /* Used for SDP channel */
kotakku 0:b1ce54272580 120 #define L2CAP_SDP_WAIT 10
kotakku 0:b1ce54272580 121 #define L2CAP_SDP_SUCCESS 11
kotakku 0:b1ce54272580 122
kotakku 0:b1ce54272580 123 /* Used for RFCOMM channel */
kotakku 0:b1ce54272580 124 #define L2CAP_RFCOMM_WAIT 12
kotakku 0:b1ce54272580 125 #define L2CAP_RFCOMM_SUCCESS 13
kotakku 0:b1ce54272580 126
kotakku 0:b1ce54272580 127 #define L2CAP_DISCONNECT_RESPONSE 14 // Used for both SDP and RFCOMM channel
kotakku 0:b1ce54272580 128
kotakku 0:b1ce54272580 129 /* Bluetooth states used by some drivers */
kotakku 0:b1ce54272580 130 #define TURN_ON_LED 17
kotakku 0:b1ce54272580 131 #define PS3_ENABLE_SIXAXIS 18
kotakku 0:b1ce54272580 132 #define WII_CHECK_MOTION_PLUS_STATE 19
kotakku 0:b1ce54272580 133 #define WII_CHECK_EXTENSION_STATE 20
kotakku 0:b1ce54272580 134 #define WII_INIT_MOTION_PLUS_STATE 21
kotakku 0:b1ce54272580 135
kotakku 0:b1ce54272580 136 /* L2CAP event flags for HID Control channel */
kotakku 0:b1ce54272580 137 #define L2CAP_FLAG_CONNECTION_CONTROL_REQUEST (1UL << 0)
kotakku 0:b1ce54272580 138 #define L2CAP_FLAG_CONFIG_CONTROL_SUCCESS (1UL << 1)
kotakku 0:b1ce54272580 139 #define L2CAP_FLAG_CONTROL_CONNECTED (1UL << 2)
kotakku 0:b1ce54272580 140 #define L2CAP_FLAG_DISCONNECT_CONTROL_RESPONSE (1UL << 3)
kotakku 0:b1ce54272580 141
kotakku 0:b1ce54272580 142 /* L2CAP event flags for HID Interrupt channel */
kotakku 0:b1ce54272580 143 #define L2CAP_FLAG_CONNECTION_INTERRUPT_REQUEST (1UL << 4)
kotakku 0:b1ce54272580 144 #define L2CAP_FLAG_CONFIG_INTERRUPT_SUCCESS (1UL << 5)
kotakku 0:b1ce54272580 145 #define L2CAP_FLAG_INTERRUPT_CONNECTED (1UL << 6)
kotakku 0:b1ce54272580 146 #define L2CAP_FLAG_DISCONNECT_INTERRUPT_RESPONSE (1UL << 7)
kotakku 0:b1ce54272580 147
kotakku 0:b1ce54272580 148 /* L2CAP event flags for SDP channel */
kotakku 0:b1ce54272580 149 #define L2CAP_FLAG_CONNECTION_SDP_REQUEST (1UL << 8)
kotakku 0:b1ce54272580 150 #define L2CAP_FLAG_CONFIG_SDP_SUCCESS (1UL << 9)
kotakku 0:b1ce54272580 151 #define L2CAP_FLAG_DISCONNECT_SDP_REQUEST (1UL << 10)
kotakku 0:b1ce54272580 152
kotakku 0:b1ce54272580 153 /* L2CAP event flags for RFCOMM channel */
kotakku 0:b1ce54272580 154 #define L2CAP_FLAG_CONNECTION_RFCOMM_REQUEST (1UL << 11)
kotakku 0:b1ce54272580 155 #define L2CAP_FLAG_CONFIG_RFCOMM_SUCCESS (1UL << 12)
kotakku 0:b1ce54272580 156 #define L2CAP_FLAG_DISCONNECT_RFCOMM_REQUEST (1UL << 13)
kotakku 0:b1ce54272580 157
kotakku 0:b1ce54272580 158 #define L2CAP_FLAG_DISCONNECT_RESPONSE (1UL << 14)
kotakku 0:b1ce54272580 159
kotakku 0:b1ce54272580 160 /* Macros for L2CAP event flag tests */
kotakku 0:b1ce54272580 161 #define l2cap_check_flag(flag) (l2cap_event_flag & (flag))
kotakku 0:b1ce54272580 162 #define l2cap_set_flag(flag) (l2cap_event_flag |= (flag))
kotakku 0:b1ce54272580 163 #define l2cap_clear_flag(flag) (l2cap_event_flag &= ~(flag))
kotakku 0:b1ce54272580 164
kotakku 0:b1ce54272580 165 /* L2CAP signaling commands */
kotakku 0:b1ce54272580 166 #define L2CAP_CMD_COMMAND_REJECT 0x01
kotakku 0:b1ce54272580 167 #define L2CAP_CMD_CONNECTION_REQUEST 0x02
kotakku 0:b1ce54272580 168 #define L2CAP_CMD_CONNECTION_RESPONSE 0x03
kotakku 0:b1ce54272580 169 #define L2CAP_CMD_CONFIG_REQUEST 0x04
kotakku 0:b1ce54272580 170 #define L2CAP_CMD_CONFIG_RESPONSE 0x05
kotakku 0:b1ce54272580 171 #define L2CAP_CMD_DISCONNECT_REQUEST 0x06
kotakku 0:b1ce54272580 172 #define L2CAP_CMD_DISCONNECT_RESPONSE 0x07
kotakku 0:b1ce54272580 173 #define L2CAP_CMD_INFORMATION_REQUEST 0x0A
kotakku 0:b1ce54272580 174 #define L2CAP_CMD_INFORMATION_RESPONSE 0x0B
kotakku 0:b1ce54272580 175
kotakku 0:b1ce54272580 176 // Used For Connection Response - Remember to Include High Byte
kotakku 0:b1ce54272580 177 #define PENDING 0x01
kotakku 0:b1ce54272580 178 #define SUCCESSFUL 0x00
kotakku 0:b1ce54272580 179
kotakku 0:b1ce54272580 180 /* Bluetooth L2CAP PSM - see http://www.bluetooth.org/Technical/AssignedNumbers/logical_link.htm */
kotakku 0:b1ce54272580 181 #define SDP_PSM 0x01 // Service Discovery Protocol PSM Value
kotakku 0:b1ce54272580 182 #define RFCOMM_PSM 0x03 // RFCOMM PSM Value
kotakku 0:b1ce54272580 183 #define HID_CTRL_PSM 0x11 // HID_Control PSM Value
kotakku 0:b1ce54272580 184 #define HID_INTR_PSM 0x13 // HID_Interrupt PSM Value
kotakku 0:b1ce54272580 185
kotakku 0:b1ce54272580 186 // Used to determine if it is a Bluetooth dongle
kotakku 0:b1ce54272580 187 #define WI_SUBCLASS_RF 0x01 // RF Controller
kotakku 0:b1ce54272580 188 #define WI_PROTOCOL_BT 0x01 // Bluetooth Programming Interface
kotakku 0:b1ce54272580 189
kotakku 0:b1ce54272580 190 #define BTD_MAX_ENDPOINTS 4
kotakku 0:b1ce54272580 191 #define BTD_NUM_SERVICES 4 // Max number of Bluetooth services - if you need more than 4 simply increase this number
kotakku 0:b1ce54272580 192
kotakku 0:b1ce54272580 193 #define PAIR 1
kotakku 0:b1ce54272580 194
kotakku 0:b1ce54272580 195 class BluetoothService;
kotakku 0:b1ce54272580 196
kotakku 0:b1ce54272580 197 /**
kotakku 0:b1ce54272580 198 * The Bluetooth Dongle class will take care of all the USB communication
kotakku 0:b1ce54272580 199 * and then pass the data to the BluetoothService classes.
kotakku 0:b1ce54272580 200 */
kotakku 0:b1ce54272580 201 class BTD : public USBDeviceConfig, public UsbConfigXtracter {
kotakku 0:b1ce54272580 202 public:
kotakku 0:b1ce54272580 203 /**
kotakku 0:b1ce54272580 204 * Constructor for the BTD class.
kotakku 0:b1ce54272580 205 * @param p Pointer to USB class instance.
kotakku 0:b1ce54272580 206 */
kotakku 0:b1ce54272580 207 BTD(USB *p);
kotakku 0:b1ce54272580 208
kotakku 0:b1ce54272580 209 /** @name USBDeviceConfig implementation */
kotakku 0:b1ce54272580 210 /**
kotakku 0:b1ce54272580 211 * Address assignment and basic initialization is done here.
kotakku 0:b1ce54272580 212 * @param parent Hub number.
kotakku 0:b1ce54272580 213 * @param port Port number on the hub.
kotakku 0:b1ce54272580 214 * @param lowspeed Speed of the device.
kotakku 0:b1ce54272580 215 * @return 0 on success.
kotakku 0:b1ce54272580 216 */
kotakku 0:b1ce54272580 217 uint8_t ConfigureDevice(uint8_t parent, uint8_t port, bool lowspeed);
kotakku 0:b1ce54272580 218 /**
kotakku 0:b1ce54272580 219 * Initialize the Bluetooth dongle.
kotakku 0:b1ce54272580 220 * @param parent Hub number.
kotakku 0:b1ce54272580 221 * @param port Port number on the hub.
kotakku 0:b1ce54272580 222 * @param lowspeed Speed of the device.
kotakku 0:b1ce54272580 223 * @return 0 on success.
kotakku 0:b1ce54272580 224 */
kotakku 0:b1ce54272580 225 uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed);
kotakku 0:b1ce54272580 226 /**
kotakku 0:b1ce54272580 227 * Release the USB device.
kotakku 0:b1ce54272580 228 * @return 0 on success.
kotakku 0:b1ce54272580 229 */
kotakku 0:b1ce54272580 230 uint8_t Release();
kotakku 0:b1ce54272580 231 /**
kotakku 0:b1ce54272580 232 * Poll the USB Input endpoints and run the state machines.
kotakku 0:b1ce54272580 233 * @return 0 on success.
kotakku 0:b1ce54272580 234 */
kotakku 0:b1ce54272580 235 uint8_t Poll();
kotakku 0:b1ce54272580 236
kotakku 0:b1ce54272580 237 /**
kotakku 0:b1ce54272580 238 * Get the device address.
kotakku 0:b1ce54272580 239 * @return The device address.
kotakku 0:b1ce54272580 240 */
kotakku 0:b1ce54272580 241 virtual uint8_t GetAddress() {
kotakku 0:b1ce54272580 242 return bAddress;
kotakku 0:b1ce54272580 243 };
kotakku 0:b1ce54272580 244
kotakku 0:b1ce54272580 245 /**
kotakku 0:b1ce54272580 246 * Used to check if the dongle has been initialized.
kotakku 0:b1ce54272580 247 * @return True if it's ready.
kotakku 0:b1ce54272580 248 */
kotakku 0:b1ce54272580 249 virtual bool isReady() {
kotakku 0:b1ce54272580 250 return bPollEnable;
kotakku 0:b1ce54272580 251 };
kotakku 0:b1ce54272580 252
kotakku 0:b1ce54272580 253 /**
kotakku 0:b1ce54272580 254 * Used by the USB core to check what this driver support.
kotakku 0:b1ce54272580 255 * @param klass The device's USB class.
kotakku 0:b1ce54272580 256 * @return Returns true if the device's USB class matches this driver.
kotakku 0:b1ce54272580 257 */
kotakku 0:b1ce54272580 258 virtual bool DEVCLASSOK(uint8_t klass) {
kotakku 0:b1ce54272580 259 return (klass == USB_CLASS_WIRELESS_CTRL);
kotakku 0:b1ce54272580 260 };
kotakku 0:b1ce54272580 261
kotakku 0:b1ce54272580 262 /**
kotakku 0:b1ce54272580 263 * Used by the USB core to check what this driver support.
kotakku 0:b1ce54272580 264 * Used to set the Bluetooth address into the PS3 controllers.
kotakku 0:b1ce54272580 265 * @param vid The device's VID.
kotakku 0:b1ce54272580 266 * @param pid The device's PID.
kotakku 0:b1ce54272580 267 * @return Returns true if the device's VID and PID matches this driver.
kotakku 0:b1ce54272580 268 */
kotakku 0:b1ce54272580 269 virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) {
kotakku 0:b1ce54272580 270 if((vid == IOGEAR_GBU521_VID && pid == IOGEAR_GBU521_PID) || (vid == BELKIN_F8T065BF_VID && pid == BELKIN_F8T065BF_PID))
kotakku 0:b1ce54272580 271 return true;
kotakku 0:b1ce54272580 272 if(my_bdaddr[0] != 0x00 || my_bdaddr[1] != 0x00 || my_bdaddr[2] != 0x00 || my_bdaddr[3] != 0x00 || my_bdaddr[4] != 0x00 || my_bdaddr[5] != 0x00) { // Check if Bluetooth address is set
kotakku 0:b1ce54272580 273 if(vid == PS3_VID && (pid == PS3_PID || pid == PS3NAVIGATION_PID || pid == PS3MOVE_PID))
kotakku 0:b1ce54272580 274 return true;
kotakku 0:b1ce54272580 275 }
kotakku 0:b1ce54272580 276 return false;
kotakku 0:b1ce54272580 277 };
kotakku 0:b1ce54272580 278 /**@}*/
kotakku 0:b1ce54272580 279
kotakku 0:b1ce54272580 280 /** @name UsbConfigXtracter implementation */
kotakku 0:b1ce54272580 281 /**
kotakku 0:b1ce54272580 282 * UsbConfigXtracter implementation, used to extract endpoint information.
kotakku 0:b1ce54272580 283 * @param conf Configuration value.
kotakku 0:b1ce54272580 284 * @param iface Interface number.
kotakku 0:b1ce54272580 285 * @param alt Alternate setting.
kotakku 0:b1ce54272580 286 * @param proto Interface Protocol.
kotakku 0:b1ce54272580 287 * @param ep Endpoint Descriptor.
kotakku 0:b1ce54272580 288 */
kotakku 0:b1ce54272580 289 void EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto, const USB_ENDPOINT_DESCRIPTOR *ep);
kotakku 0:b1ce54272580 290 /**@}*/
kotakku 0:b1ce54272580 291
kotakku 0:b1ce54272580 292 /** Disconnects both the L2CAP Channel and the HCI Connection for all Bluetooth services. */
kotakku 0:b1ce54272580 293 void disconnect();
kotakku 0:b1ce54272580 294
kotakku 0:b1ce54272580 295 /**
kotakku 0:b1ce54272580 296 * Register Bluetooth dongle members/services.
kotakku 0:b1ce54272580 297 * @param pService Pointer to BluetoothService class instance.
kotakku 0:b1ce54272580 298 * @return The service ID on success or -1 on fail.
kotakku 0:b1ce54272580 299 */
kotakku 0:b1ce54272580 300 int8_t registerBluetoothService(BluetoothService *pService) {
kotakku 0:b1ce54272580 301 for(uint8_t i = 0; i < BTD_NUM_SERVICES; i++) {
kotakku 0:b1ce54272580 302 if(!btService[i]) {
kotakku 0:b1ce54272580 303 btService[i] = pService;
kotakku 0:b1ce54272580 304 return i; // Return ID
kotakku 0:b1ce54272580 305 }
kotakku 0:b1ce54272580 306 }
kotakku 0:b1ce54272580 307 return -1; // Error registering BluetoothService
kotakku 0:b1ce54272580 308 };
kotakku 0:b1ce54272580 309
kotakku 0:b1ce54272580 310 /** @name HCI Commands */
kotakku 0:b1ce54272580 311 /**
kotakku 0:b1ce54272580 312 * Used to send a HCI Command.
kotakku 0:b1ce54272580 313 * @param data Data to send.
kotakku 0:b1ce54272580 314 * @param nbytes Number of bytes to send.
kotakku 0:b1ce54272580 315 */
kotakku 0:b1ce54272580 316 void HCI_Command(uint8_t* data, uint16_t nbytes);
kotakku 0:b1ce54272580 317 /** Reset the Bluetooth dongle. */
kotakku 0:b1ce54272580 318 void hci_reset();
kotakku 0:b1ce54272580 319 /** Read the Bluetooth address of the dongle. */
kotakku 0:b1ce54272580 320 void hci_read_bdaddr();
kotakku 0:b1ce54272580 321 /** Read the HCI Version of the Bluetooth dongle. */
kotakku 0:b1ce54272580 322 void hci_read_local_version_information();
kotakku 0:b1ce54272580 323 /**
kotakku 0:b1ce54272580 324 * Set the local name of the Bluetooth dongle.
kotakku 0:b1ce54272580 325 * @param name Desired name.
kotakku 0:b1ce54272580 326 */
kotakku 0:b1ce54272580 327 void hci_set_local_name(const char* name);
kotakku 0:b1ce54272580 328 /** Enable visibility to other Bluetooth devices. */
kotakku 0:b1ce54272580 329 void hci_write_scan_enable();
kotakku 0:b1ce54272580 330 /** Disable visibility to other Bluetooth devices. */
kotakku 0:b1ce54272580 331 void hci_write_scan_disable();
kotakku 0:b1ce54272580 332 /** Read the remote devices name. */
kotakku 0:b1ce54272580 333 void hci_remote_name();
kotakku 0:b1ce54272580 334 /** Accept the connection with the Bluetooth device. */
kotakku 0:b1ce54272580 335 void hci_accept_connection();
kotakku 0:b1ce54272580 336 /**
kotakku 0:b1ce54272580 337 * Disconnect the HCI connection.
kotakku 0:b1ce54272580 338 * @param handle The HCI Handle for the connection.
kotakku 0:b1ce54272580 339 */
kotakku 0:b1ce54272580 340 void hci_disconnect(uint16_t handle);
kotakku 0:b1ce54272580 341 /**
kotakku 0:b1ce54272580 342 * Respond with the pin for the connection.
kotakku 0:b1ce54272580 343 * The pin is automatically set for the Wii library,
kotakku 0:b1ce54272580 344 * but can be customized for the SPP library.
kotakku 0:b1ce54272580 345 */
kotakku 0:b1ce54272580 346 void hci_pin_code_request_reply();
kotakku 0:b1ce54272580 347 /** Respons when no pin was set. */
kotakku 0:b1ce54272580 348 void hci_pin_code_negative_request_reply();
kotakku 0:b1ce54272580 349 /**
kotakku 0:b1ce54272580 350 * Command is used to reply to a Link Key Request event from the BR/EDR Controller
kotakku 0:b1ce54272580 351 * if the Host does not have a stored Link Key for the connection.
kotakku 0:b1ce54272580 352 */
kotakku 0:b1ce54272580 353 void hci_link_key_request_negative_reply();
kotakku 0:b1ce54272580 354 /** Used to try to authenticate with the remote device. */
kotakku 0:b1ce54272580 355 void hci_authentication_request();
kotakku 0:b1ce54272580 356 /** Start a HCI inquiry. */
kotakku 0:b1ce54272580 357 void hci_inquiry();
kotakku 0:b1ce54272580 358 /** Cancel a HCI inquiry. */
kotakku 0:b1ce54272580 359 void hci_inquiry_cancel();
kotakku 0:b1ce54272580 360 /** Connect to last device communicated with. */
kotakku 0:b1ce54272580 361 void hci_connect();
kotakku 0:b1ce54272580 362 /**
kotakku 0:b1ce54272580 363 * Connect to device.
kotakku 0:b1ce54272580 364 * @param bdaddr Bluetooth address of the device.
kotakku 0:b1ce54272580 365 */
kotakku 0:b1ce54272580 366 void hci_connect(uint8_t *bdaddr);
kotakku 0:b1ce54272580 367 /** Used to a set the class of the device. */
kotakku 0:b1ce54272580 368 void hci_write_class_of_device();
kotakku 0:b1ce54272580 369 /**@}*/
kotakku 0:b1ce54272580 370
kotakku 0:b1ce54272580 371 /** @name L2CAP Commands */
kotakku 0:b1ce54272580 372 /**
kotakku 0:b1ce54272580 373 * Used to send L2CAP Commands.
kotakku 0:b1ce54272580 374 * @param handle HCI Handle.
kotakku 0:b1ce54272580 375 * @param data Data to send.
kotakku 0:b1ce54272580 376 * @param nbytes Number of bytes to send.
kotakku 0:b1ce54272580 377 * @param channelLow,channelHigh Low and high byte of channel to send to.
kotakku 0:b1ce54272580 378 * If argument is omitted then the Standard L2CAP header: Channel ID (0x01) for ACL-U will be used.
kotakku 0:b1ce54272580 379 */
kotakku 0:b1ce54272580 380 void L2CAP_Command(uint16_t handle, uint8_t* data, uint8_t nbytes, uint8_t channelLow = 0x01, uint8_t channelHigh = 0x00);
kotakku 0:b1ce54272580 381 /**
kotakku 0:b1ce54272580 382 * L2CAP Connection Request.
kotakku 0:b1ce54272580 383 * @param handle HCI handle.
kotakku 0:b1ce54272580 384 * @param rxid Identifier.
kotakku 0:b1ce54272580 385 * @param scid Source Channel Identifier.
kotakku 0:b1ce54272580 386 * @param psm Protocol/Service Multiplexer - see: https://www.bluetooth.org/Technical/AssignedNumbers/logical_link.htm.
kotakku 0:b1ce54272580 387 */
kotakku 0:b1ce54272580 388 void l2cap_connection_request(uint16_t handle, uint8_t rxid, uint8_t* scid, uint16_t psm);
kotakku 0:b1ce54272580 389 /**
kotakku 0:b1ce54272580 390 * L2CAP Connection Response.
kotakku 0:b1ce54272580 391 * @param handle HCI handle.
kotakku 0:b1ce54272580 392 * @param rxid Identifier.
kotakku 0:b1ce54272580 393 * @param dcid Destination Channel Identifier.
kotakku 0:b1ce54272580 394 * @param scid Source Channel Identifier.
kotakku 0:b1ce54272580 395 * @param result Result - First send ::PENDING and then ::SUCCESSFUL.
kotakku 0:b1ce54272580 396 */
kotakku 0:b1ce54272580 397 void l2cap_connection_response(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid, uint8_t result);
kotakku 0:b1ce54272580 398 /**
kotakku 0:b1ce54272580 399 * L2CAP Config Request.
kotakku 0:b1ce54272580 400 * @param handle HCI Handle.
kotakku 0:b1ce54272580 401 * @param rxid Identifier.
kotakku 0:b1ce54272580 402 * @param dcid Destination Channel Identifier.
kotakku 0:b1ce54272580 403 */
kotakku 0:b1ce54272580 404 void l2cap_config_request(uint16_t handle, uint8_t rxid, uint8_t* dcid);
kotakku 0:b1ce54272580 405 /**
kotakku 0:b1ce54272580 406 * L2CAP Config Response.
kotakku 0:b1ce54272580 407 * @param handle HCI Handle.
kotakku 0:b1ce54272580 408 * @param rxid Identifier.
kotakku 0:b1ce54272580 409 * @param scid Source Channel Identifier.
kotakku 0:b1ce54272580 410 */
kotakku 0:b1ce54272580 411 void l2cap_config_response(uint16_t handle, uint8_t rxid, uint8_t* scid);
kotakku 0:b1ce54272580 412 /**
kotakku 0:b1ce54272580 413 * L2CAP Disconnection Request.
kotakku 0:b1ce54272580 414 * @param handle HCI Handle.
kotakku 0:b1ce54272580 415 * @param rxid Identifier.
kotakku 0:b1ce54272580 416 * @param dcid Device Channel Identifier.
kotakku 0:b1ce54272580 417 * @param scid Source Channel Identifier.
kotakku 0:b1ce54272580 418 */
kotakku 0:b1ce54272580 419 void l2cap_disconnection_request(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid);
kotakku 0:b1ce54272580 420 /**
kotakku 0:b1ce54272580 421 * L2CAP Disconnection Response.
kotakku 0:b1ce54272580 422 * @param handle HCI Handle.
kotakku 0:b1ce54272580 423 * @param rxid Identifier.
kotakku 0:b1ce54272580 424 * @param dcid Device Channel Identifier.
kotakku 0:b1ce54272580 425 * @param scid Source Channel Identifier.
kotakku 0:b1ce54272580 426 */
kotakku 0:b1ce54272580 427 void l2cap_disconnection_response(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid);
kotakku 0:b1ce54272580 428 /**
kotakku 0:b1ce54272580 429 * L2CAP Information Response.
kotakku 0:b1ce54272580 430 * @param handle HCI Handle.
kotakku 0:b1ce54272580 431 * @param rxid Identifier.
kotakku 0:b1ce54272580 432 * @param infoTypeLow,infoTypeHigh Infotype.
kotakku 0:b1ce54272580 433 */
kotakku 0:b1ce54272580 434 void l2cap_information_response(uint16_t handle, uint8_t rxid, uint8_t infoTypeLow, uint8_t infoTypeHigh);
kotakku 0:b1ce54272580 435 /**@}*/
kotakku 0:b1ce54272580 436
kotakku 0:b1ce54272580 437 /** Use this to see if it is waiting for a incoming connection. */
kotakku 0:b1ce54272580 438 bool waitingForConnection;
kotakku 0:b1ce54272580 439 /** This is used by the service to know when to store the device information. */
kotakku 0:b1ce54272580 440 bool l2capConnectionClaimed;
kotakku 0:b1ce54272580 441 /** This is used by the SPP library to claim the current SDP incoming request. */
kotakku 0:b1ce54272580 442 bool sdpConnectionClaimed;
kotakku 0:b1ce54272580 443 /** This is used by the SPP library to claim the current RFCOMM incoming request. */
kotakku 0:b1ce54272580 444 bool rfcommConnectionClaimed;
kotakku 0:b1ce54272580 445
kotakku 0:b1ce54272580 446 /** The name you wish to make the dongle show up as. It is set automatically by the SPP library. */
kotakku 0:b1ce54272580 447 const char* btdName;
kotakku 0:b1ce54272580 448 /** The pin you wish to make the dongle use for authentication. It is set automatically by the SPP and BTHID library. */
kotakku 0:b1ce54272580 449 const char* btdPin;
kotakku 0:b1ce54272580 450
kotakku 0:b1ce54272580 451 /** The bluetooth dongles Bluetooth address. */
kotakku 0:b1ce54272580 452 uint8_t my_bdaddr[6];
kotakku 0:b1ce54272580 453 /** HCI handle for the last connection. */
kotakku 0:b1ce54272580 454 uint16_t hci_handle;
kotakku 0:b1ce54272580 455 /** Last incoming devices Bluetooth address. */
kotakku 0:b1ce54272580 456 uint8_t disc_bdaddr[6];
kotakku 0:b1ce54272580 457 /** First 30 chars of last remote name. */
kotakku 0:b1ce54272580 458 char remote_name[30];
kotakku 0:b1ce54272580 459 /**
kotakku 0:b1ce54272580 460 * The supported HCI Version read from the Bluetooth dongle.
kotakku 0:b1ce54272580 461 * Used by the PS3BT library to check the HCI Version of the Bluetooth dongle,
kotakku 0:b1ce54272580 462 * it should be at least 3 to work properly with the library.
kotakku 0:b1ce54272580 463 */
kotakku 0:b1ce54272580 464 uint8_t hci_version;
kotakku 0:b1ce54272580 465
kotakku 0:b1ce54272580 466 /** Call this function to pair with a Wiimote */
kotakku 0:b1ce54272580 467 void pairWithWiimote() {
kotakku 0:b1ce54272580 468 pairWithWii = true;
kotakku 0:b1ce54272580 469 hci_state = HCI_CHECK_DEVICE_SERVICE;
kotakku 0:b1ce54272580 470 };
kotakku 0:b1ce54272580 471 /** Used to only send the ACL data to the Wiimote. */
kotakku 0:b1ce54272580 472 bool connectToWii;
kotakku 0:b1ce54272580 473 /** True if a Wiimote is connecting. */
kotakku 0:b1ce54272580 474 bool incomingWii;
kotakku 0:b1ce54272580 475 /** True when it should pair with a Wiimote. */
kotakku 0:b1ce54272580 476 bool pairWithWii;
kotakku 0:b1ce54272580 477 /** True if it's the new Wiimote with the Motion Plus Inside or a Wii U Pro Controller. */
kotakku 0:b1ce54272580 478 bool motionPlusInside;
kotakku 0:b1ce54272580 479 /** True if it's a Wii U Pro Controller. */
kotakku 0:b1ce54272580 480 bool wiiUProController;
kotakku 0:b1ce54272580 481
kotakku 0:b1ce54272580 482 /** Call this function to pair with a HID device */
kotakku 0:b1ce54272580 483 void pairWithHID() {
kotakku 0:b1ce54272580 484 waitingForConnection = false;
kotakku 0:b1ce54272580 485 pairWithHIDDevice = true;
kotakku 0:b1ce54272580 486 hci_state = HCI_CHECK_DEVICE_SERVICE;
kotakku 0:b1ce54272580 487 };
kotakku 0:b1ce54272580 488 /** Used to only send the ACL data to the HID device. */
kotakku 0:b1ce54272580 489 bool connectToHIDDevice;
kotakku 0:b1ce54272580 490 /** True if a HID device is connecting. */
kotakku 0:b1ce54272580 491 bool incomingHIDDevice;
kotakku 0:b1ce54272580 492 /** True when it should pair with a device like a mouse or keyboard. */
kotakku 0:b1ce54272580 493 bool pairWithHIDDevice;
kotakku 0:b1ce54272580 494
kotakku 0:b1ce54272580 495 /**
kotakku 0:b1ce54272580 496 * Read the poll interval taken from the endpoint descriptors.
kotakku 0:b1ce54272580 497 * @return The poll interval in ms.
kotakku 0:b1ce54272580 498 */
kotakku 0:b1ce54272580 499 uint8_t readPollInterval() {
kotakku 0:b1ce54272580 500 return pollInterval;
kotakku 0:b1ce54272580 501 };
kotakku 0:b1ce54272580 502
kotakku 0:b1ce54272580 503 protected:
kotakku 0:b1ce54272580 504 /** Pointer to USB class instance. */
kotakku 0:b1ce54272580 505 USB *pUsb;
kotakku 0:b1ce54272580 506 /** Device address. */
kotakku 0:b1ce54272580 507 uint8_t bAddress;
kotakku 0:b1ce54272580 508 /** Endpoint info structure. */
kotakku 0:b1ce54272580 509 EpInfo epInfo[BTD_MAX_ENDPOINTS];
kotakku 0:b1ce54272580 510
kotakku 0:b1ce54272580 511 /** Configuration number. */
kotakku 0:b1ce54272580 512 uint8_t bConfNum;
kotakku 0:b1ce54272580 513 /** Total number of endpoints in the configuration. */
kotakku 0:b1ce54272580 514 uint8_t bNumEP;
kotakku 0:b1ce54272580 515 /** Next poll time based on poll interval taken from the USB descriptor. */
kotakku 0:b1ce54272580 516 uint32_t qNextPollTime;
kotakku 0:b1ce54272580 517
kotakku 0:b1ce54272580 518 /** Bluetooth dongle control endpoint. */
kotakku 0:b1ce54272580 519 static const uint8_t BTD_CONTROL_PIPE;
kotakku 0:b1ce54272580 520 /** HCI event endpoint index. */
kotakku 0:b1ce54272580 521 static const uint8_t BTD_EVENT_PIPE;
kotakku 0:b1ce54272580 522 /** ACL In endpoint index. */
kotakku 0:b1ce54272580 523 static const uint8_t BTD_DATAIN_PIPE;
kotakku 0:b1ce54272580 524 /** ACL Out endpoint index. */
kotakku 0:b1ce54272580 525 static const uint8_t BTD_DATAOUT_PIPE;
kotakku 0:b1ce54272580 526
kotakku 0:b1ce54272580 527 /**
kotakku 0:b1ce54272580 528 * Used to print the USB Endpoint Descriptor.
kotakku 0:b1ce54272580 529 * @param ep_ptr Pointer to USB Endpoint Descriptor.
kotakku 0:b1ce54272580 530 */
kotakku 0:b1ce54272580 531 void PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr);
kotakku 0:b1ce54272580 532
kotakku 0:b1ce54272580 533 private:
kotakku 0:b1ce54272580 534 void Initialize(); // Set all variables, endpoint structs etc. to default values
kotakku 0:b1ce54272580 535 BluetoothService *btService[BTD_NUM_SERVICES];
kotakku 0:b1ce54272580 536
kotakku 0:b1ce54272580 537 uint16_t PID, VID; // PID and VID of device connected
kotakku 0:b1ce54272580 538
kotakku 0:b1ce54272580 539 uint8_t pollInterval;
kotakku 0:b1ce54272580 540 bool bPollEnable;
kotakku 0:b1ce54272580 541
kotakku 0:b1ce54272580 542 bool pairWiiUsingSync; // True if pairing was done using the Wii SYNC button.
kotakku 0:b1ce54272580 543 bool checkRemoteName; // Used to check remote device's name before connecting.
kotakku 0:b1ce54272580 544 bool incomingPS4; // True if a PS4 controller is connecting
kotakku 0:b1ce54272580 545 uint8_t classOfDevice[3]; // Class of device of last device
kotakku 0:b1ce54272580 546
kotakku 0:b1ce54272580 547 /* Variables used by high level HCI task */
kotakku 0:b1ce54272580 548 uint8_t hci_state; // Current state of Bluetooth HCI connection
kotakku 0:b1ce54272580 549 uint16_t hci_counter; // Counter used for Bluetooth HCI reset loops
kotakku 0:b1ce54272580 550 uint16_t hci_num_reset_loops; // This value indicate how many times it should read before trying to reset
kotakku 0:b1ce54272580 551 uint16_t hci_event_flag; // HCI flags of received Bluetooth events
kotakku 0:b1ce54272580 552 uint8_t inquiry_counter;
kotakku 0:b1ce54272580 553
kotakku 0:b1ce54272580 554 uint8_t hcibuf[BULK_MAXPKTSIZE]; // General purpose buffer for HCI data
kotakku 0:b1ce54272580 555 uint8_t l2capinbuf[BULK_MAXPKTSIZE]; // General purpose buffer for L2CAP in data
kotakku 0:b1ce54272580 556 uint8_t l2capoutbuf[14]; // General purpose buffer for L2CAP out data
kotakku 0:b1ce54272580 557
kotakku 0:b1ce54272580 558 /* State machines */
kotakku 0:b1ce54272580 559 void HCI_event_task(); // Poll the HCI event pipe
kotakku 0:b1ce54272580 560 void HCI_task(); // HCI state machine
kotakku 0:b1ce54272580 561 void ACL_event_task(); // ACL input pipe
kotakku 0:b1ce54272580 562
kotakku 0:b1ce54272580 563 /* Used to set the Bluetooth Address internally to the PS3 Controllers */
kotakku 0:b1ce54272580 564 void setBdaddr(uint8_t* BDADDR);
kotakku 0:b1ce54272580 565 void setMoveBdaddr(uint8_t* BDADDR);
kotakku 0:b1ce54272580 566 };
kotakku 0:b1ce54272580 567
kotakku 0:b1ce54272580 568 /** All Bluetooth services should inherit this class. */
kotakku 0:b1ce54272580 569 class BluetoothService {
kotakku 0:b1ce54272580 570 public:
kotakku 0:b1ce54272580 571 BluetoothService(BTD *p) : pBtd(p) {
kotakku 0:b1ce54272580 572 if(pBtd)
kotakku 0:b1ce54272580 573 pBtd->registerBluetoothService(this); // Register it as a Bluetooth service
kotakku 0:b1ce54272580 574 };
kotakku 0:b1ce54272580 575 /**
kotakku 0:b1ce54272580 576 * Used to pass acldata to the Bluetooth service.
kotakku 0:b1ce54272580 577 * @param ACLData Pointer to the incoming acldata.
kotakku 0:b1ce54272580 578 */
kotakku 0:b1ce54272580 579 virtual void ACLData(uint8_t* ACLData) = 0;
kotakku 0:b1ce54272580 580 /** Used to run the different state machines in the Bluetooth service. */
kotakku 0:b1ce54272580 581 virtual void Run() = 0;
kotakku 0:b1ce54272580 582 /** Used to reset the Bluetooth service. */
kotakku 0:b1ce54272580 583 virtual void Reset() = 0;
kotakku 0:b1ce54272580 584 /** Used to disconnect both the L2CAP Channel and the HCI Connection for the Bluetooth service. */
kotakku 0:b1ce54272580 585 virtual void disconnect() = 0;
kotakku 0:b1ce54272580 586
kotakku 0:b1ce54272580 587 /**
kotakku 0:b1ce54272580 588 * Used to call your own function when the device is successfully initialized.
kotakku 0:b1ce54272580 589 * @param funcOnInit Function to call.
kotakku 0:b1ce54272580 590 */
kotakku 0:b1ce54272580 591 void attachOnInit(void (*funcOnInit)(void)) {
kotakku 0:b1ce54272580 592 pFuncOnInit = funcOnInit; // TODO: This really belong in a class of it's own as it is repeated several times
kotakku 0:b1ce54272580 593 };
kotakku 0:b1ce54272580 594
kotakku 0:b1ce54272580 595 protected:
kotakku 0:b1ce54272580 596 /**
kotakku 0:b1ce54272580 597 * Called when a device is successfully initialized.
kotakku 0:b1ce54272580 598 * Use attachOnInit(void (*funcOnInit)(void)) to call your own function.
kotakku 0:b1ce54272580 599 * This is useful for instance if you want to set the LEDs in a specific way.
kotakku 0:b1ce54272580 600 */
kotakku 0:b1ce54272580 601 virtual void onInit() = 0;
kotakku 0:b1ce54272580 602
kotakku 0:b1ce54272580 603 /** Used to check if the incoming L2CAP data matches the HCI Handle */
kotakku 0:b1ce54272580 604 bool checkHciHandle(uint8_t *buf, uint16_t handle) {
kotakku 0:b1ce54272580 605 return (buf[0] == (handle & 0xFF)) && (buf[1] == ((handle >> 8) | 0x20));
kotakku 0:b1ce54272580 606 }
kotakku 0:b1ce54272580 607
kotakku 0:b1ce54272580 608 /** Pointer to function called in onInit(). */
kotakku 0:b1ce54272580 609 void (*pFuncOnInit)(void);
kotakku 0:b1ce54272580 610
kotakku 0:b1ce54272580 611 /** Pointer to BTD instance. */
kotakku 0:b1ce54272580 612 BTD *pBtd;
kotakku 0:b1ce54272580 613
kotakku 0:b1ce54272580 614 /** The HCI Handle for the connection. */
kotakku 0:b1ce54272580 615 uint16_t hci_handle;
kotakku 0:b1ce54272580 616
kotakku 0:b1ce54272580 617 /** L2CAP flags of received Bluetooth events. */
kotakku 0:b1ce54272580 618 uint32_t l2cap_event_flag;
kotakku 0:b1ce54272580 619
kotakku 0:b1ce54272580 620 /** Identifier for L2CAP commands. */
kotakku 0:b1ce54272580 621 uint8_t identifier;
kotakku 0:b1ce54272580 622 };
kotakku 0:b1ce54272580 623
kotakku 0:b1ce54272580 624 #endif
kotakku 0:b1ce54272580 625