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 #ifndef _BLUETOOTH_HCICOMMANDS_H_
  32 #define _BLUETOOTH_HCICOMMANDS_H_
  33
  34         /* Includes: */
  35                 #include <avr/io.h>
  36                 #include <string.h>
  37                 #include <stdbool.h>
  38
  39                 #include <LUFA/Drivers/USB/USB.h>
  40
  41                 #include "BluetoothStack.h"
  42                 #include "BluetoothClassCodes.h"
  43
  44         /* Macros: */
  45                 #define OGF_LINK_CONTROL                               0x01
  46                 #define OGF_CTRLR_BASEBAND                             0x03
  47                 #define OGF_CTRLR_INFORMATIONAL                        0x04
  48
  49                 #define OCF_LINK_CONTROL_INQUIRY                       0x0001
  50                 #define OCF_LINK_CONTROL_INQUIRY_CANCEL                0x0002
  51                 #define OCF_LINK_CONTROL_PERIODIC_INQUIRY              0x0003
  52                 #define OCF_LINK_CONTROL_EXIT_PERIODIC_INQUIRY         0x0004
  53                 #define OCF_LINK_CONTROL_CREATE_CONNECTION             0x0005
  54                 #define OCF_LINK_CONTROL_DISCONNECT                    0x0006
  55                 #define OCF_LINK_CONTROL_CREATE_CONNECTION_CANCEL      0x0008
  56                 #define OCF_LINK_CONTROL_ACCEPT_CONNECTION_REQUEST     0x0009
  57                 #define OCF_LINK_CONTROL_REJECT_CONNECTION_REQUEST     0x000A
  58                 #define OCF_LINK_CONTROL_LINK_KEY_REQUEST_REPLY        0x000B
  59                 #define OCF_LINK_CONTROL_LINK_KEY_REQUEST_NEG_REPLY    0x000C
  60                 #define OCF_LINK_CONTROL_PIN_CODE_REQUEST_REPLY        0x000D
  61                 #define OCF_LINK_CONTROL_PIN_CODE_REQUEST_NEG_REPLY    0x000E
  62                 #define OCF_LINK_CONTROL_CHANGE_CONNECTION_PACKET_TYPE 0x000F
  63                 #define OCF_LINK_CONTROL_REMOTE_NAME_REQUEST           0x0019
  64                 #define OCF_CTRLR_BASEBAND_SET_EVENT_MASK              0x0001
  65                 #define OCF_CTRLR_BASEBAND_RESET                       0x0003
  66                 #define OCF_CTRLR_BASEBAND_WRITE_PIN_TYPE              0x000A
  67                 #define OCF_CTRLR_BASEBAND_WRITE_LOCAL_NAME            0x0013
  68                 #define OCF_CTRLR_BASEBAND_READ_LOCAL_NAME             0x0014
  69                 #define OCF_CTRLR_BASEBAND_WRITE_SCAN_ENABLE           0x001A
  70                 #define OCF_CTRLR_BASEBAND_WRITE_CLASS_OF_DEVICE       0x0024
  71                 #define OCF_CTRLR_BASEBAND_WRITE_SIMPLE_PAIRING_MODE   0x0056
  72                 #define OCF_CTRLR_BASEBAND_WRITE_AUTHENTICATION_ENABLE 0x0020
  73                 #define OGF_CTRLR_INFORMATIONAL_READBUFFERSIZE         0x0005
  74
  75                 #define EVENT_COMMAND_STATUS                           0x0F
  76                 #define EVENT_COMMAND_COMPLETE                         0x0E
  77                 #define EVENT_CONNECTION_COMPLETE                      0x03
  78                 #define EVENT_CONNECTION_REQUEST                       0x04
  79                 #define EVENT_DISCONNECTION_COMPLETE                   0x05
  80                 #define EVENT_REMOTE_NAME_REQUEST_COMPLETE             0x07
  81                 #define EVENT_PIN_CODE_REQUEST                         0x16
  82
  83                 #define ERROR_LIMITED_RESOURCES                        0x0D
  84                 #define ERROR_UNACCEPTABLE_BDADDR                      0x0F
  85
  86         /* Type Defines: */
  87                 typedef struct
  88                 {
  89                         struct
  90                         {
  91                                 int OCF : 10;
  92                                 int OGF : 6;
  93                         } OpCode;
  94
  95                         uint8_t  ParameterLength;
  96                         uint8_t  Parameters[];
  97                 } BT_HCICommand_Header_t;
  98
  99                 typedef struct
 100                 {
 101                         uint8_t  EventCode;
 102                         uint8_t  ParameterLength;
 103                 } BT_HCIEvent_Header_t;
 104
 105                 typedef struct
 106                 {
 107                         uint8_t Status;
 108                         uint8_t Packets;
 109
 110                         struct
 111                         {
 112                                 int OCF : 10;
 113                                 int OGF : 6;
 114                         } OpCode;
 115                 } BT_HCIEvent_CommandStatus_t;
 116
 117                 typedef struct
 118                 {
 119                         uint8_t  HCLPacketsAllowable;
 120                         uint16_t Opcode;
 121                         uint8_t  ReturnParams[];
 122                 } BT_HCIEvent_CommandComplete_t;
 123
 124                 typedef struct
 125                 {
 126                         uint8_t  RemoteAddress[6];
 127                         uint8_t  ClassOfDevice_Service;
 128                         uint16_t ClassOfDevice_MajorMinor;
 129                         uint8_t  LinkType;
 130                 } BT_HCIEvent_ConnectionRequest_t;
 131
 132                 typedef struct
 133                 {
 134                         uint8_t  Status;
 135                         uint16_t ConnectionHandle;
 136                         uint8_t  RemoteAddress[6];
 137                         uint8_t  LinkType;
 138                         uint8_t  EncryptionEnabled;
 139                 } BT_HCIEvent_ConnectionComplete_t;
 140
 141                 typedef struct
 142                 {
 143                         uint8_t  RemoteAddress[6];
 144                 } BT_HCIEvent_PinCodeReq_t;
 145
 146                 typedef struct
 147                 {
 148                         uint8_t  RemoteAddress[6];
 149                         uint8_t  SlaveRole;
 150                 } BT_HCICommand_AcceptConnectionReq_t;
 151
 152                 typedef struct
 153                 {
 154                         uint8_t  RemoteAddress[6];
 155                         uint8_t  Reason;
 156                 } BT_HCICommand_RejectConnectionReq_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         /* Enums: */
 166                 enum BT_ScanEnable_Modes_t
 167                 {
 168                         BT_SCANMODE_NoScansEnabled       = 0,
 169                         BT_SCANMODE_InquiryScanOnly      = 1,
 170                         BT_SCANMODE_PageScanOnly         = 2,
 171                         BT_SCANMODE_InquiryAndPageScans  = 3,
 172                 };
 173
 174                 enum BT_HCIStates_t
 175                 {
 176                         Bluetooth_ProcessEvents          = 0,
 177                         Bluetooth_Init                   = 1,
 178                         Bluetooth_Init_Reset             = 2,
 179                         Bluetooth_Init_SetLocalName      = 3,
 180                         Bluetooth_Init_SetDeviceClass    = 4,
 181                         Bluetooth_Init_WriteScanEnable   = 5,
 182                         Bluetooth_Conn_AcceptConnection  = 6,
 183                         Bluetooth_Conn_RejectConnection  = 7,
 184                         Bluetooth_Conn_SendPINCode       = 8,
 185                 };
 186
 187         /* External Variables: */
 188                 extern uint8_t Bluetooth_HCIProcessingState;
 189
 190         /* Function Prototypes: */
 191                 void Bluetooth_HCITask(void);
 192
 193                 #if defined(INCLUDE_FROM_BLUETOOTHHCICOMMANDS_C)
 194                         static uint8_t Bluetooth_SendHCICommand(void* Parameters, uint16_t ParameterLength);
 195                 #endif
 196
 197 #endif