Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothHCICommands.h

   1 /*
   2              LUFA Library
   3      Copyright (C) Dean Camera, 2010.
   4
   5   dean [at] fourwalledcubicle [dot] com
   6       www.fourwalledcubicle.com
   7 */
   8
   9 /*
  10   Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
  11
  12   Permission to use, copy, modify, distribute, and sell this
  13   software and its documentation for any purpose is hereby granted
  14   without fee, provided that the above copyright notice appear in
  15   all copies and that both that the copyright notice and this
  16   permission notice and warranty disclaimer appear in supporting
  17   documentation, and that the name of the author not be used in
  18   advertising or publicity pertaining to distribution of the
  19   software without specific, written prior permission.
  20
  21   The author disclaim all warranties with regard to this
  22   software, including all implied warranties of merchantability
  23   and fitness.  In no event shall the author be liable for any
  24   special, indirect or consequential damages or any damages
  25   whatsoever resulting from loss of use, data or profits, whether
  26   in an action of contract, negligence or other tortious action,
  27   arising out of or in connection with the use or performance of
  28   this software.
  29 */
  30
  31 /** \file
  32  *
  33  *  Header file for BluetoothHCICommands.c.
  34  */
  35
  36 #ifndef _BLUETOOTH_HCICOMMANDS_H_
  37 #define _BLUETOOTH_HCICOMMANDS_H_
  38
  39         /* Includes: */
  40                 #include <avr/io.h>
  41                 #include <string.h>
  42                 #include <stdbool.h>
  43                 #include <stdio.h>
  44
  45                 #include <LUFA/Drivers/USB/USB.h>
  46                 #include <LUFA/Drivers/Peripheral/SerialStream.h>
  47
  48                 #include "BluetoothStack.h"
  49                 #include "BluetoothClassCodes.h"
  50
  51         /* Macros: */
  52                 #define BT_HCI_DEBUG(l, s, ...)                        do { if (HCI_DEBUG_LEVEL >= l) printf_P(PSTR("(HCI) " s "\r\n"), ##__VA_ARGS__); } while (0)
  53                 #define HCI_DEBUG_LEVEL                                0
  54
  55                 #define OGF_LINK_CONTROL                              (0x01 << 10)
  56                 #define OGF_CTRLR_BASEBAND                            (0x03 << 10)
  57                 #define OGF_CTRLR_INFORMATIONAL                       (0x04 << 10)
  58
  59                 #define OCF_LINK_CONTROL_INQUIRY                       0x0001
  60                 #define OCF_LINK_CONTROL_INQUIRY_CANCEL                0x0002
  61                 #define OCF_LINK_CONTROL_PERIODIC_INQUIRY              0x0003
  62                 #define OCF_LINK_CONTROL_EXIT_PERIODIC_INQUIRY         0x0004
  63                 #define OCF_LINK_CONTROL_CREATE_CONNECTION             0x0005
  64                 #define OCF_LINK_CONTROL_DISCONNECT                    0x0006
  65                 #define OCF_LINK_CONTROL_CREATE_CONNECTION_CANCEL      0x0008
  66                 #define OCF_LINK_CONTROL_ACCEPT_CONNECTION_REQUEST     0x0009
  67                 #define OCF_LINK_CONTROL_REJECT_CONNECTION_REQUEST     0x000A
  68                 #define OCF_LINK_CONTROL_LINK_KEY_REQUEST_REPLY        0x000B
  69                 #define OCF_LINK_CONTROL_LINK_KEY_REQUEST_NEG_REPLY    0x000C
  70                 #define OCF_LINK_CONTROL_PIN_CODE_REQUEST_REPLY        0x000D
  71                 #define OCF_LINK_CONTROL_PIN_CODE_REQUEST_NEG_REPLY    0x000E
  72                 #define OCF_LINK_CONTROL_CHANGE_CONNECTION_PACKET_TYPE 0x000F
  73                 #define OCF_LINK_CONTROL_REMOTE_NAME_REQUEST           0x0019
  74                 #define OCF_CTRLR_BASEBAND_SET_EVENT_MASK              0x0001
  75                 #define OCF_CTRLR_BASEBAND_RESET                       0x0003
  76                 #define OCF_CTRLR_BASEBAND_WRITE_PIN_TYPE              0x000A
  77                 #define OCF_CTRLR_BASEBAND_WRITE_LOCAL_NAME            0x0013
  78                 #define OCF_CTRLR_BASEBAND_READ_LOCAL_NAME             0x0014
  79                 #define OCF_CTRLR_BASEBAND_WRITE_SCAN_ENABLE           0x001A
  80                 #define OCF_CTRLR_BASEBAND_WRITE_CLASS_OF_DEVICE       0x0024
  81                 #define OCF_CTRLR_BASEBAND_WRITE_SIMPLE_PAIRING_MODE   0x0056
  82                 #define OCF_CTRLR_BASEBAND_WRITE_AUTHENTICATION_ENABLE 0x0020
  83                 #define OCF_CTRLR_INFORMATIONAL_READBUFFERSIZE         0x0005
  84                 #define OCF_CTRLR_INFORMATIONAL_READBDADDR             0x0009
  85
  86                 #define EVENT_COMMAND_STATUS                           0x0F
  87                 #define EVENT_COMMAND_COMPLETE                         0x0E
  88                 #define EVENT_CONNECTION_COMPLETE                      0x03
  89                 #define EVENT_CONNECTION_REQUEST                       0x04
  90                 #define EVENT_DISCONNECTION_COMPLETE                   0x05
  91                 #define EVENT_REMOTE_NAME_REQUEST_COMPLETE             0x07
  92                 #define EVENT_PIN_CODE_REQUEST                         0x16
  93                 #define EVENT_LINK_KEY_REQUEST                         0x17
  94
  95                 #define ERROR_LIMITED_RESOURCES                        0x0D
  96                 #define ERROR_UNACCEPTABLE_BDADDR                      0x0F
  97
  98         /* Type Defines: */
  99                 typedef struct
 100                 {
 101                         uint16_t OpCode;
 102                         uint8_t  ParameterLength;
 103                         uint8_t  Parameters[];
 104                 } BT_HCICommand_Header_t;
 105
 106                 typedef struct
 107                 {
 108                         uint8_t  EventCode;
 109                         uint8_t  ParameterLength;
 110                 } BT_HCIEvent_Header_t;
 111
 112                 typedef struct
 113                 {
 114                         uint8_t  Status;
 115                         uint8_t  Packets;
 116                         uint16_t OpCode;
 117                 } BT_HCIEvent_CommandStatus_t;
 118
 119                 typedef struct
 120                 {
 121                         uint8_t  HCIPacketsAllowable;
 122                         uint16_t Opcode;
 123                         uint8_t  ReturnParams[];
 124                 } BT_HCIEvent_CommandComplete_t;
 125
 126                 typedef struct
 127                 {
 128                         uint8_t  RemoteAddress[6];
 129                         uint8_t  ClassOfDevice_Service;
 130                         uint16_t ClassOfDevice_MajorMinor;
 131                         uint8_t  LinkType;
 132                 } BT_HCIEvent_ConnectionRequest_t;
 133
 134                 typedef struct
 135                 {
 136                         uint8_t  Status;
 137                         uint16_t ConnectionHandle;
 138                         uint8_t  RemoteAddress[6];
 139                         uint8_t  LinkType;
 140                         uint8_t  EncryptionEnabled;
 141                 } BT_HCIEvent_ConnectionComplete_t;
 142
 143                 typedef struct
 144                 {
 145                         uint8_t  RemoteAddress[6];
 146                 } BT_HCIEvent_PinCodeReq_t;
 147
 148                 typedef struct
 149                 {
 150                         uint8_t  RemoteAddress[6];
 151                 } BT_HCIEvent_LinkKeyReq_t;
 152
 153                 typedef struct
 154                 {
 155                         uint8_t  RemoteAddress[6];
 156                 } BT_HCICommand_LinkKeyNAKResp_t;
 157
 158                 typedef struct
 159                 {
 160                         uint8_t  RemoteAddress[6];
 161                         uint8_t  PINCodeLength;
 162                         char     PINCode[16];
 163                 } BT_HCICommand_PinCodeResp_t;
 164
 165                 typedef struct
 166                 {
 167                         uint8_t  RemoteAddress[6];
 168                         uint8_t  SlaveRole;
 169                 } BT_HCICommand_AcceptConnectionReq_t;
 170
 171                 typedef struct
 172                 {
 173                         uint8_t  RemoteAddress[6];
 174                         uint8_t  Reason;
 175                 } BT_HCICommand_RejectConnectionReq_t;
 176
 177         /* Enums: */
 178                 enum BT_ScanEnable_Modes_t
 179                 {
 180                         BT_SCANMODE_NoScansEnabled       = 0,
 181                         BT_SCANMODE_InquiryScanOnly      = 1,
 182                         BT_SCANMODE_PageScanOnly         = 2,
 183                         BT_SCANMODE_InquiryAndPageScans  = 3,
 184                 };
 185
 186                 enum BT_HCIStates_t
 187                 {
 188                         Bluetooth_ProcessEvents          = 0,
 189                         Bluetooth_Init                   = 1,
 190                         Bluetooth_Init_Reset             = 2,
 191                         Bluetooth_Init_ReadBufferSize    = 3,
 192                         Bluetooth_Init_GetBDADDR         = 4,
 193                         Bluetooth_Init_SetLocalName      = 5,
 194                         Bluetooth_Init_SetDeviceClass    = 6,
 195                         Bluetooth_Init_WriteScanEnable   = 7,
 196                         Bluetooth_Init_FinalizeInit      = 8,
 197                         Bluetooth_Conn_AcceptConnection  = 9,
 198                         Bluetooth_Conn_RejectConnection  = 10,
 199                         Bluetooth_Conn_SendPINCode       = 11,
 200                         Bluetooth_Conn_SendLinkKeyNAK    = 12,
 201                 };
 202
 203         /* Function Prototypes: */
 204                 void Bluetooth_HCITask(void);
 205
 206                 #if defined(INCLUDE_FROM_BLUETOOTHHCICOMMANDS_C)
 207                         static uint8_t Bluetooth_SendHCICommand(const BT_HCICommand_Header_t* const HCICommandHeader, const void* Parameters,
 208                                                                 const uint16_t ParameterLength);
 209                 #endif
 210
 211 #endif