621 řádky
25 KiB
C
621 řádky
25 KiB
C
|
/* 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 _btd_h_
|
||
|
#define _btd_h_
|
||
|
|
||
|
#include "Usb.h"
|
||
|
#include "hid.h"
|
||
|
|
||
|
//PID and VID of the Sony PS3 devices
|
||
|
#define PS3_VID 0x054C // Sony Corporation
|
||
|
#define PS3_PID 0x0268 // PS3 Controller DualShock 3
|
||
|
#define PS3NAVIGATION_PID 0x042F // Navigation controller
|
||
|
#define PS3MOVE_PID 0x03D5 // Motion controller
|
||
|
|
||
|
#define IOGEAR_GBU521_VID 0x0A5C // The IOGEAR GBU521 dongle does not presents itself correctly, so we have to check for it manually
|
||
|
#define IOGEAR_GBU521_PID 0x21E8
|
||
|
|
||
|
/* Bluetooth dongle data taken from descriptors */
|
||
|
#define BULK_MAXPKTSIZE 64 // Max size for ACL data
|
||
|
|
||
|
// Used in control endpoint header for HCI Commands
|
||
|
#define bmREQ_HCI_OUT USB_SETUP_HOST_TO_DEVICE|USB_SETUP_TYPE_CLASS|USB_SETUP_RECIPIENT_DEVICE
|
||
|
|
||
|
/* Bluetooth HCI states for hci_task() */
|
||
|
#define HCI_INIT_STATE 0
|
||
|
#define HCI_RESET_STATE 1
|
||
|
#define HCI_CLASS_STATE 2
|
||
|
#define HCI_BDADDR_STATE 3
|
||
|
#define HCI_LOCAL_VERSION_STATE 4
|
||
|
#define HCI_SET_NAME_STATE 5
|
||
|
#define HCI_CHECK_DEVICE_SERVICE 6
|
||
|
|
||
|
#define HCI_INQUIRY_STATE 7 // These three states are only used if it should pair and connect to a device
|
||
|
#define HCI_CONNECT_DEVICE_STATE 8
|
||
|
#define HCI_CONNECTED_DEVICE_STATE 9
|
||
|
|
||
|
#define HCI_SCANNING_STATE 10
|
||
|
#define HCI_CONNECT_IN_STATE 11
|
||
|
#define HCI_REMOTE_NAME_STATE 12
|
||
|
#define HCI_CONNECTED_STATE 13
|
||
|
#define HCI_DISABLE_SCAN_STATE 14
|
||
|
#define HCI_DONE_STATE 15
|
||
|
#define HCI_DISCONNECT_STATE 16
|
||
|
|
||
|
/* HCI event flags*/
|
||
|
#define HCI_FLAG_CMD_COMPLETE (1UL << 0)
|
||
|
#define HCI_FLAG_CONNECT_COMPLETE (1UL << 1)
|
||
|
#define HCI_FLAG_DISCONNECT_COMPLETE (1UL << 2)
|
||
|
#define HCI_FLAG_REMOTE_NAME_COMPLETE (1UL << 3)
|
||
|
#define HCI_FLAG_INCOMING_REQUEST (1UL << 4)
|
||
|
#define HCI_FLAG_READ_BDADDR (1UL << 5)
|
||
|
#define HCI_FLAG_READ_VERSION (1UL << 6)
|
||
|
#define HCI_FLAG_DEVICE_FOUND (1UL << 7)
|
||
|
#define HCI_FLAG_CONNECT_EVENT (1UL << 8)
|
||
|
|
||
|
/* Macros for HCI event flag tests */
|
||
|
#define hci_check_flag(flag) (hci_event_flag & (flag))
|
||
|
#define hci_set_flag(flag) (hci_event_flag |= (flag))
|
||
|
#define hci_clear_flag(flag) (hci_event_flag &= ~(flag))
|
||
|
|
||
|
/* HCI Events managed */
|
||
|
#define EV_INQUIRY_COMPLETE 0x01
|
||
|
#define EV_INQUIRY_RESULT 0x02
|
||
|
#define EV_CONNECT_COMPLETE 0x03
|
||
|
#define EV_INCOMING_CONNECT 0x04
|
||
|
#define EV_DISCONNECT_COMPLETE 0x05
|
||
|
#define EV_AUTHENTICATION_COMPLETE 0x06
|
||
|
#define EV_REMOTE_NAME_COMPLETE 0x07
|
||
|
#define EV_ENCRYPTION_CHANGE 0x08
|
||
|
#define EV_CHANGE_CONNECTION_LINK 0x09
|
||
|
#define EV_ROLE_CHANGED 0x12
|
||
|
#define EV_NUM_COMPLETE_PKT 0x13
|
||
|
#define EV_PIN_CODE_REQUEST 0x16
|
||
|
#define EV_LINK_KEY_REQUEST 0x17
|
||
|
#define EV_LINK_KEY_NOTIFICATION 0x18
|
||
|
#define EV_DATA_BUFFER_OVERFLOW 0x1A
|
||
|
#define EV_MAX_SLOTS_CHANGE 0x1B
|
||
|
#define EV_READ_REMOTE_VERSION_INFORMATION_COMPLETE 0x0C
|
||
|
#define EV_QOS_SETUP_COMPLETE 0x0D
|
||
|
#define EV_COMMAND_COMPLETE 0x0E
|
||
|
#define EV_COMMAND_STATUS 0x0F
|
||
|
#define EV_LOOPBACK_COMMAND 0x19
|
||
|
#define EV_PAGE_SCAN_REP_MODE 0x20
|
||
|
|
||
|
/* Bluetooth states for the different Bluetooth drivers */
|
||
|
#define L2CAP_WAIT 0
|
||
|
#define L2CAP_DONE 1
|
||
|
|
||
|
/* Used for HID Control channel */
|
||
|
#define L2CAP_CONTROL_CONNECT_REQUEST 2
|
||
|
#define L2CAP_CONTROL_CONFIG_REQUEST 3
|
||
|
#define L2CAP_CONTROL_SUCCESS 4
|
||
|
#define L2CAP_CONTROL_DISCONNECT 5
|
||
|
|
||
|
/* Used for HID Interrupt channel */
|
||
|
#define L2CAP_INTERRUPT_SETUP 6
|
||
|
#define L2CAP_INTERRUPT_CONNECT_REQUEST 7
|
||
|
#define L2CAP_INTERRUPT_CONFIG_REQUEST 8
|
||
|
#define L2CAP_INTERRUPT_DISCONNECT 9
|
||
|
|
||
|
/* Used for SDP channel */
|
||
|
#define L2CAP_SDP_WAIT 10
|
||
|
#define L2CAP_SDP_SUCCESS 11
|
||
|
|
||
|
/* Used for RFCOMM channel */
|
||
|
#define L2CAP_RFCOMM_WAIT 12
|
||
|
#define L2CAP_RFCOMM_SUCCESS 13
|
||
|
|
||
|
#define L2CAP_DISCONNECT_RESPONSE 14 // Used for both SDP and RFCOMM channel
|
||
|
|
||
|
/* Bluetooth states used by some drivers */
|
||
|
#define TURN_ON_LED 17
|
||
|
#define PS3_ENABLE_SIXAXIS 18
|
||
|
#define WII_CHECK_MOTION_PLUS_STATE 19
|
||
|
#define WII_CHECK_EXTENSION_STATE 20
|
||
|
#define WII_INIT_MOTION_PLUS_STATE 21
|
||
|
|
||
|
/* L2CAP event flags for HID Control channel */
|
||
|
#define L2CAP_FLAG_CONNECTION_CONTROL_REQUEST (1UL << 0)
|
||
|
#define L2CAP_FLAG_CONFIG_CONTROL_SUCCESS (1UL << 1)
|
||
|
#define L2CAP_FLAG_CONTROL_CONNECTED (1UL << 2)
|
||
|
#define L2CAP_FLAG_DISCONNECT_CONTROL_RESPONSE (1UL << 3)
|
||
|
|
||
|
/* L2CAP event flags for HID Interrupt channel */
|
||
|
#define L2CAP_FLAG_CONNECTION_INTERRUPT_REQUEST (1UL << 4)
|
||
|
#define L2CAP_FLAG_CONFIG_INTERRUPT_SUCCESS (1UL << 5)
|
||
|
#define L2CAP_FLAG_INTERRUPT_CONNECTED (1UL << 6)
|
||
|
#define L2CAP_FLAG_DISCONNECT_INTERRUPT_RESPONSE (1UL << 7)
|
||
|
|
||
|
/* L2CAP event flags for SDP channel */
|
||
|
#define L2CAP_FLAG_CONNECTION_SDP_REQUEST (1UL << 8)
|
||
|
#define L2CAP_FLAG_CONFIG_SDP_SUCCESS (1UL << 9)
|
||
|
#define L2CAP_FLAG_DISCONNECT_SDP_REQUEST (1UL << 10)
|
||
|
|
||
|
/* L2CAP event flags for RFCOMM channel */
|
||
|
#define L2CAP_FLAG_CONNECTION_RFCOMM_REQUEST (1UL << 11)
|
||
|
#define L2CAP_FLAG_CONFIG_RFCOMM_SUCCESS (1UL << 12)
|
||
|
#define L2CAP_FLAG_DISCONNECT_RFCOMM_REQUEST (1UL << 13)
|
||
|
|
||
|
#define L2CAP_FLAG_DISCONNECT_RESPONSE (1UL << 14)
|
||
|
|
||
|
/* Macros for L2CAP event flag tests */
|
||
|
#define l2cap_check_flag(flag) (l2cap_event_flag & (flag))
|
||
|
#define l2cap_set_flag(flag) (l2cap_event_flag |= (flag))
|
||
|
#define l2cap_clear_flag(flag) (l2cap_event_flag &= ~(flag))
|
||
|
|
||
|
/* L2CAP signaling commands */
|
||
|
#define L2CAP_CMD_COMMAND_REJECT 0x01
|
||
|
#define L2CAP_CMD_CONNECTION_REQUEST 0x02
|
||
|
#define L2CAP_CMD_CONNECTION_RESPONSE 0x03
|
||
|
#define L2CAP_CMD_CONFIG_REQUEST 0x04
|
||
|
#define L2CAP_CMD_CONFIG_RESPONSE 0x05
|
||
|
#define L2CAP_CMD_DISCONNECT_REQUEST 0x06
|
||
|
#define L2CAP_CMD_DISCONNECT_RESPONSE 0x07
|
||
|
#define L2CAP_CMD_INFORMATION_REQUEST 0x0A
|
||
|
#define L2CAP_CMD_INFORMATION_RESPONSE 0x0B
|
||
|
|
||
|
// Used For Connection Response - Remember to Include High Byte
|
||
|
#define PENDING 0x01
|
||
|
#define SUCCESSFUL 0x00
|
||
|
|
||
|
/* Bluetooth L2CAP PSM - see http://www.bluetooth.org/Technical/AssignedNumbers/logical_link.htm */
|
||
|
#define SDP_PSM 0x01 // Service Discovery Protocol PSM Value
|
||
|
#define RFCOMM_PSM 0x03 // RFCOMM PSM Value
|
||
|
#define HID_CTRL_PSM 0x11 // HID_Control PSM Value
|
||
|
#define HID_INTR_PSM 0x13 // HID_Interrupt PSM Value
|
||
|
|
||
|
// Used to determine if it is a Bluetooth dongle
|
||
|
#define WI_SUBCLASS_RF 0x01 // RF Controller
|
||
|
#define WI_PROTOCOL_BT 0x01 // Bluetooth Programming Interface
|
||
|
|
||
|
#define BTD_MAX_ENDPOINTS 4
|
||
|
#define BTD_NUM_SERVICES 4 // Max number of Bluetooth services - if you need more than 4 simply increase this number
|
||
|
|
||
|
#define PAIR 1
|
||
|
|
||
|
class BluetoothService;
|
||
|
|
||
|
/**
|
||
|
* The Bluetooth Dongle class will take care of all the USB communication
|
||
|
* and then pass the data to the BluetoothService classes.
|
||
|
*/
|
||
|
class BTD : public USBDeviceConfig, public UsbConfigXtracter {
|
||
|
public:
|
||
|
/**
|
||
|
* Constructor for the BTD class.
|
||
|
* @param p Pointer to USB class instance.
|
||
|
*/
|
||
|
BTD(USB *p);
|
||
|
|
||
|
/** @name USBDeviceConfig implementation */
|
||
|
/**
|
||
|
* Address assignment and basic initialization is done here.
|
||
|
* @param parent Hub number.
|
||
|
* @param port Port number on the hub.
|
||
|
* @param lowspeed Speed of the device.
|
||
|
* @return 0 on success.
|
||
|
*/
|
||
|
uint8_t ConfigureDevice(uint8_t parent, uint8_t port, bool lowspeed);
|
||
|
/**
|
||
|
* Initialize the Bluetooth dongle.
|
||
|
* @param parent Hub number.
|
||
|
* @param port Port number on the hub.
|
||
|
* @param lowspeed Speed of the device.
|
||
|
* @return 0 on success.
|
||
|
*/
|
||
|
uint8_t Init(uint8_t parent, uint8_t port, bool lowspeed);
|
||
|
/**
|
||
|
* Release the USB device.
|
||
|
* @return 0 on success.
|
||
|
*/
|
||
|
uint8_t Release();
|
||
|
/**
|
||
|
* Poll the USB Input endpoints and run the state machines.
|
||
|
* @return 0 on success.
|
||
|
*/
|
||
|
uint8_t Poll();
|
||
|
|
||
|
/**
|
||
|
* Get the device address.
|
||
|
* @return The device address.
|
||
|
*/
|
||
|
virtual uint8_t GetAddress() {
|
||
|
return bAddress;
|
||
|
};
|
||
|
|
||
|
/**
|
||
|
* Used to check if the dongle has been initialized.
|
||
|
* @return True if it's ready.
|
||
|
*/
|
||
|
virtual bool isReady() {
|
||
|
return bPollEnable;
|
||
|
};
|
||
|
|
||
|
/**
|
||
|
* Used by the USB core to check what this driver support.
|
||
|
* @param klass The device's USB class.
|
||
|
* @return Returns true if the device's USB class matches this driver.
|
||
|
*/
|
||
|
virtual bool DEVCLASSOK(uint8_t klass) {
|
||
|
return (klass == USB_CLASS_WIRELESS_CTRL);
|
||
|
};
|
||
|
|
||
|
/**
|
||
|
* Used by the USB core to check what this driver support.
|
||
|
* Used to set the Bluetooth address into the PS3 controllers.
|
||
|
* @param vid The device's VID.
|
||
|
* @param pid The device's PID.
|
||
|
* @return Returns true if the device's VID and PID matches this driver.
|
||
|
*/
|
||
|
virtual bool VIDPIDOK(uint16_t vid, uint16_t pid) {
|
||
|
if(vid == IOGEAR_GBU521_VID && pid == IOGEAR_GBU521_PID)
|
||
|
return true;
|
||
|
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
|
||
|
if(vid == PS3_VID && (pid == PS3_PID || pid == PS3NAVIGATION_PID || pid == PS3MOVE_PID))
|
||
|
return true;
|
||
|
}
|
||
|
return false;
|
||
|
};
|
||
|
/**@}*/
|
||
|
|
||
|
/** @name UsbConfigXtracter implementation */
|
||
|
/**
|
||
|
* UsbConfigXtracter implementation, used to extract endpoint information.
|
||
|
* @param conf Configuration value.
|
||
|
* @param iface Interface number.
|
||
|
* @param alt Alternate setting.
|
||
|
* @param proto Interface Protocol.
|
||
|
* @param ep Endpoint Descriptor.
|
||
|
*/
|
||
|
void EndpointXtract(uint8_t conf, uint8_t iface, uint8_t alt, uint8_t proto, const USB_ENDPOINT_DESCRIPTOR *ep);
|
||
|
/**@}*/
|
||
|
|
||
|
/** Disconnects both the L2CAP Channel and the HCI Connection for all Bluetooth services. */
|
||
|
void disconnect();
|
||
|
|
||
|
/**
|
||
|
* Register Bluetooth dongle members/services.
|
||
|
* @param pService Pointer to BluetoothService class instance.
|
||
|
* @return The service ID on success or -1 on fail.
|
||
|
*/
|
||
|
int8_t registerBluetoothService(BluetoothService *pService) {
|
||
|
for(uint8_t i = 0; i < BTD_NUM_SERVICES; i++) {
|
||
|
if(!btService[i]) {
|
||
|
btService[i] = pService;
|
||
|
return i; // Return ID
|
||
|
}
|
||
|
}
|
||
|
return -1; // Error registering BluetoothService
|
||
|
};
|
||
|
|
||
|
/** @name HCI Commands */
|
||
|
/**
|
||
|
* Used to send a HCI Command.
|
||
|
* @param data Data to send.
|
||
|
* @param nbytes Number of bytes to send.
|
||
|
*/
|
||
|
void HCI_Command(uint8_t* data, uint16_t nbytes);
|
||
|
/** Reset the Bluetooth dongle. */
|
||
|
void hci_reset();
|
||
|
/** Read the Bluetooth address of the dongle. */
|
||
|
void hci_read_bdaddr();
|
||
|
/** Read the HCI Version of the Bluetooth dongle. */
|
||
|
void hci_read_local_version_information();
|
||
|
/**
|
||
|
* Set the local name of the Bluetooth dongle.
|
||
|
* @param name Desired name.
|
||
|
*/
|
||
|
void hci_set_local_name(const char* name);
|
||
|
/** Enable visibility to other Bluetooth devices. */
|
||
|
void hci_write_scan_enable();
|
||
|
/** Disable visibility to other Bluetooth devices. */
|
||
|
void hci_write_scan_disable();
|
||
|
/** Read the remote devices name. */
|
||
|
void hci_remote_name();
|
||
|
/** Accept the connection with the Bluetooth device. */
|
||
|
void hci_accept_connection();
|
||
|
/**
|
||
|
* Disconnect the HCI connection.
|
||
|
* @param handle The HCI Handle for the connection.
|
||
|
*/
|
||
|
void hci_disconnect(uint16_t handle);
|
||
|
/**
|
||
|
* Respond with the pin for the connection.
|
||
|
* The pin is automatically set for the Wii library,
|
||
|
* but can be customized for the SPP library.
|
||
|
*/
|
||
|
void hci_pin_code_request_reply();
|
||
|
/** Respons when no pin was set. */
|
||
|
void hci_pin_code_negative_request_reply();
|
||
|
/**
|
||
|
* Command is used to reply to a Link Key Request event from the BR/EDR Controller
|
||
|
* if the Host does not have a stored Link Key for the connection.
|
||
|
*/
|
||
|
void hci_link_key_request_negative_reply();
|
||
|
/** Used to try to authenticate with the remote device. */
|
||
|
void hci_authentication_request();
|
||
|
/** Start a HCI inquiry. */
|
||
|
void hci_inquiry();
|
||
|
/** Cancel a HCI inquiry. */
|
||
|
void hci_inquiry_cancel();
|
||
|
/** Connect to last device communicated with. */
|
||
|
void hci_connect();
|
||
|
/**
|
||
|
* Connect to device.
|
||
|
* @param bdaddr Bluetooth address of the device.
|
||
|
*/
|
||
|
void hci_connect(uint8_t *bdaddr);
|
||
|
/** Used to a set the class of the device. */
|
||
|
void hci_write_class_of_device();
|
||
|
/**@}*/
|
||
|
|
||
|
/** @name L2CAP Commands */
|
||
|
/**
|
||
|
* Used to send L2CAP Commands.
|
||
|
* @param handle HCI Handle.
|
||
|
* @param data Data to send.
|
||
|
* @param nbytes Number of bytes to send.
|
||
|
* @param channelLow,channelHigh Low and high byte of channel to send to.
|
||
|
* If argument is omitted then the Standard L2CAP header: Channel ID (0x01) for ACL-U will be used.
|
||
|
*/
|
||
|
void L2CAP_Command(uint16_t handle, uint8_t* data, uint8_t nbytes, uint8_t channelLow = 0x01, uint8_t channelHigh = 0x00);
|
||
|
/**
|
||
|
* L2CAP Connection Request.
|
||
|
* @param handle HCI handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param scid Source Channel Identifier.
|
||
|
* @param psm Protocol/Service Multiplexer - see: https://www.bluetooth.org/Technical/AssignedNumbers/logical_link.htm.
|
||
|
*/
|
||
|
void l2cap_connection_request(uint16_t handle, uint8_t rxid, uint8_t* scid, uint16_t psm);
|
||
|
/**
|
||
|
* L2CAP Connection Response.
|
||
|
* @param handle HCI handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param dcid Destination Channel Identifier.
|
||
|
* @param scid Source Channel Identifier.
|
||
|
* @param result Result - First send ::PENDING and then ::SUCCESSFUL.
|
||
|
*/
|
||
|
void l2cap_connection_response(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid, uint8_t result);
|
||
|
/**
|
||
|
* L2CAP Config Request.
|
||
|
* @param handle HCI Handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param dcid Destination Channel Identifier.
|
||
|
*/
|
||
|
void l2cap_config_request(uint16_t handle, uint8_t rxid, uint8_t* dcid);
|
||
|
/**
|
||
|
* L2CAP Config Response.
|
||
|
* @param handle HCI Handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param scid Source Channel Identifier.
|
||
|
*/
|
||
|
void l2cap_config_response(uint16_t handle, uint8_t rxid, uint8_t* scid);
|
||
|
/**
|
||
|
* L2CAP Disconnection Request.
|
||
|
* @param handle HCI Handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param dcid Device Channel Identifier.
|
||
|
* @param scid Source Channel Identifier.
|
||
|
*/
|
||
|
void l2cap_disconnection_request(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid);
|
||
|
/**
|
||
|
* L2CAP Disconnection Response.
|
||
|
* @param handle HCI Handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param dcid Device Channel Identifier.
|
||
|
* @param scid Source Channel Identifier.
|
||
|
*/
|
||
|
void l2cap_disconnection_response(uint16_t handle, uint8_t rxid, uint8_t* dcid, uint8_t* scid);
|
||
|
/**
|
||
|
* L2CAP Information Response.
|
||
|
* @param handle HCI Handle.
|
||
|
* @param rxid Identifier.
|
||
|
* @param infoTypeLow,infoTypeHigh Infotype.
|
||
|
*/
|
||
|
void l2cap_information_response(uint16_t handle, uint8_t rxid, uint8_t infoTypeLow, uint8_t infoTypeHigh);
|
||
|
/**@}*/
|
||
|
|
||
|
/** Use this to see if it is waiting for a incoming connection. */
|
||
|
bool watingForConnection;
|
||
|
/** This is used by the service to know when to store the device information. */
|
||
|
bool l2capConnectionClaimed;
|
||
|
/** This is used by the SPP library to claim the current SDP incoming request. */
|
||
|
bool sdpConnectionClaimed;
|
||
|
/** This is used by the SPP library to claim the current RFCOMM incoming request. */
|
||
|
bool rfcommConnectionClaimed;
|
||
|
|
||
|
/** The name you wish to make the dongle show up as. It is set automatically by the SPP library. */
|
||
|
const char* btdName;
|
||
|
/** The pin you wish to make the dongle use for authentication. It is set automatically by the SPP and BTHID library. */
|
||
|
const char* btdPin;
|
||
|
|
||
|
/** The bluetooth dongles Bluetooth address. */
|
||
|
uint8_t my_bdaddr[6];
|
||
|
/** HCI handle for the last connection. */
|
||
|
uint16_t hci_handle;
|
||
|
/** Last incoming devices Bluetooth address. */
|
||
|
uint8_t disc_bdaddr[6];
|
||
|
/** First 30 chars of last remote name. */
|
||
|
char remote_name[30];
|
||
|
/**
|
||
|
* The supported HCI Version read from the Bluetooth dongle.
|
||
|
* Used by the PS3BT library to check the HCI Version of the Bluetooth dongle,
|
||
|
* it should be at least 3 to work properly with the library.
|
||
|
*/
|
||
|
uint8_t hci_version;
|
||
|
|
||
|
/** Call this function to pair with a Wiimote */
|
||
|
void pairWithWiimote() {
|
||
|
pairWithWii = true;
|
||
|
hci_state = HCI_CHECK_DEVICE_SERVICE;
|
||
|
};
|
||
|
/** Used to only send the ACL data to the Wiimote. */
|
||
|
bool connectToWii;
|
||
|
/** True if a Wiimote is connecting. */
|
||
|
bool incomingWii;
|
||
|
/** True when it should pair with a Wiimote. */
|
||
|
bool pairWithWii;
|
||
|
/** True if it's the new Wiimote with the Motion Plus Inside or a Wii U Pro Controller. */
|
||
|
bool motionPlusInside;
|
||
|
/** True if it's a Wii U Pro Controller. */
|
||
|
bool wiiUProController;
|
||
|
|
||
|
/** Call this function to pair with a Wiimote */
|
||
|
void pairWithHID() {
|
||
|
pairWithHIDDevice = true;
|
||
|
hci_state = HCI_CHECK_DEVICE_SERVICE;
|
||
|
};
|
||
|
/** Used to only send the ACL data to the Wiimote. */
|
||
|
bool connectToHIDDevice;
|
||
|
/** True if a Wiimote is connecting. */
|
||
|
bool incomingHIDDevice;
|
||
|
/** True when it should pair with a device like a mouse or keyboard. */
|
||
|
bool pairWithHIDDevice;
|
||
|
|
||
|
/**
|
||
|
* Read the poll interval taken from the endpoint descriptors.
|
||
|
* @return The poll interval in ms.
|
||
|
*/
|
||
|
uint8_t readPollInterval() {
|
||
|
return pollInterval;
|
||
|
};
|
||
|
|
||
|
protected:
|
||
|
/** Pointer to USB class instance. */
|
||
|
USB *pUsb;
|
||
|
/** Device address. */
|
||
|
uint8_t bAddress;
|
||
|
/** Endpoint info structure. */
|
||
|
EpInfo epInfo[BTD_MAX_ENDPOINTS];
|
||
|
|
||
|
/** Configuration number. */
|
||
|
uint8_t bConfNum;
|
||
|
/** Total number of endpoints in the configuration. */
|
||
|
uint8_t bNumEP;
|
||
|
/** Next poll time based on poll interval taken from the USB descriptor. */
|
||
|
uint32_t qNextPollTime;
|
||
|
|
||
|
/** Bluetooth dongle control endpoint. */
|
||
|
static const uint8_t BTD_CONTROL_PIPE;
|
||
|
/** HCI event endpoint index. */
|
||
|
static const uint8_t BTD_EVENT_PIPE;
|
||
|
/** ACL In endpoint index. */
|
||
|
static const uint8_t BTD_DATAIN_PIPE;
|
||
|
/** ACL Out endpoint index. */
|
||
|
static const uint8_t BTD_DATAOUT_PIPE;
|
||
|
|
||
|
/**
|
||
|
* Used to print the USB Endpoint Descriptor.
|
||
|
* @param ep_ptr Pointer to USB Endpoint Descriptor.
|
||
|
*/
|
||
|
void PrintEndpointDescriptor(const USB_ENDPOINT_DESCRIPTOR* ep_ptr);
|
||
|
|
||
|
private:
|
||
|
void Initialize(); // Set all variables, endpoint structs etc. to default values
|
||
|
BluetoothService *btService[BTD_NUM_SERVICES];
|
||
|
|
||
|
uint16_t PID, VID; // PID and VID of device connected
|
||
|
|
||
|
uint8_t pollInterval;
|
||
|
bool bPollEnable;
|
||
|
|
||
|
bool pairWiiUsingSync; // True if paring was done using the Wii SYNC button.
|
||
|
bool checkRemoteName; // Used to check remote device's name before connecting.
|
||
|
bool incomingPS4; // True if a PS4 controller is connecting
|
||
|
uint8_t classOfDevice[3]; // Class of device of last device
|
||
|
|
||
|
/* Variables used by high level HCI task */
|
||
|
uint8_t hci_state; // Current state of Bluetooth HCI connection
|
||
|
uint16_t hci_counter; // Counter used for Bluetooth HCI reset loops
|
||
|
uint16_t hci_num_reset_loops; // This value indicate how many times it should read before trying to reset
|
||
|
uint16_t hci_event_flag; // HCI flags of received Bluetooth events
|
||
|
uint8_t inquiry_counter;
|
||
|
|
||
|
uint8_t hcibuf[BULK_MAXPKTSIZE]; // General purpose buffer for HCI data
|
||
|
uint8_t l2capinbuf[BULK_MAXPKTSIZE]; // General purpose buffer for L2CAP in data
|
||
|
uint8_t l2capoutbuf[14]; // General purpose buffer for L2CAP out data
|
||
|
|
||
|
/* State machines */
|
||
|
void HCI_event_task(); // Poll the HCI event pipe
|
||
|
void HCI_task(); // HCI state machine
|
||
|
void ACL_event_task(); // ACL input pipe
|
||
|
|
||
|
/* Used to set the Bluetooth Address internally to the PS3 Controllers */
|
||
|
void setBdaddr(uint8_t* BDADDR);
|
||
|
void setMoveBdaddr(uint8_t* BDADDR);
|
||
|
};
|
||
|
|
||
|
/** All Bluetooth services should inherit this class. */
|
||
|
class BluetoothService {
|
||
|
public:
|
||
|
BluetoothService(BTD *p) : pBtd(p) {
|
||
|
if(pBtd)
|
||
|
pBtd->registerBluetoothService(this); // Register it as a Bluetooth service
|
||
|
};
|
||
|
/**
|
||
|
* Used to pass acldata to the Bluetooth service.
|
||
|
* @param ACLData Pointer to the incoming acldata.
|
||
|
*/
|
||
|
virtual void ACLData(uint8_t* ACLData) = 0;
|
||
|
/** Used to run the different state machines in the Bluetooth service. */
|
||
|
virtual void Run() = 0;
|
||
|
/** Used to reset the Bluetooth service. */
|
||
|
virtual void Reset() = 0;
|
||
|
/** Used to disconnect both the L2CAP Channel and the HCI Connection for the Bluetooth service. */
|
||
|
virtual void disconnect() = 0;
|
||
|
|
||
|
/**
|
||
|
* Used to call your own function when the device is successfully initialized.
|
||
|
* @param funcOnInit Function to call.
|
||
|
*/
|
||
|
void attachOnInit(void (*funcOnInit)(void)) {
|
||
|
pFuncOnInit = funcOnInit; // TODO: This really belong in a class of it's own as it is repeated several times
|
||
|
};
|
||
|
|
||
|
protected:
|
||
|
/**
|
||
|
* Called when a device is successfully initialized.
|
||
|
* Use attachOnInit(void (*funcOnInit)(void)) to call your own function.
|
||
|
* This is useful for instance if you want to set the LEDs in a specific way.
|
||
|
*/
|
||
|
virtual void onInit() = 0;
|
||
|
|
||
|
/** Used to check if the incoming L2CAP data matches the HCI Handle */
|
||
|
bool checkHciHandle(uint8_t *buf, uint16_t handle) {
|
||
|
return (buf[0] == (handle & 0xFF)) && (buf[1] == ((handle >> 8) | 0x20));
|
||
|
}
|
||
|
|
||
|
/** Pointer to function called in onInit(). */
|
||
|
void (*pFuncOnInit)(void);
|
||
|
|
||
|
/** Pointer to BTD instance. */
|
||
|
BTD *pBtd;
|
||
|
|
||
|
/** The HCI Handle for the connection. */
|
||
|
uint16_t hci_handle;
|
||
|
|
||
|
/** L2CAP flags of received Bluetooth events. */
|
||
|
uint32_t l2cap_event_flag;
|
||
|
|
||
|
/** Identifier for L2CAP commands. */
|
||
|
uint8_t identifier;
|
||
|
};
|
||
|
|
||
|
#endif
|