Norimasa Okamoto / Mbed 2 deprecated BTstack

BTstack Bluetooth stack

Dependencies:   mbed USBHost

USBホストライブラリを変更しました。

  • Bluetoothマウス(VGP-BMS33)での動作を確認しました。mouse_demo.cpp

BTstack/hci.h@2:871b41f4789e, 2013-03-22 (annotated)

Committer:
va009039
Date:
Fri Mar 22 22:35:57 2013 +0000
Revision:
2:871b41f4789e
Parent:
0:1ed23ab1345f 
change to single thread

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 0:1ed23ab1345f 1 /*
va009039 0:1ed23ab1345f 2 * Copyright (C) 2009-2012 by Matthias Ringwald
va009039 0:1ed23ab1345f 3 *
va009039 0:1ed23ab1345f 4 * Redistribution and use in source and binary forms, with or without
va009039 0:1ed23ab1345f 5 * modification, are permitted provided that the following conditions
va009039 0:1ed23ab1345f 6 * are met:
va009039 0:1ed23ab1345f 7 *
va009039 0:1ed23ab1345f 8 * 1. Redistributions of source code must retain the above copyright
va009039 0:1ed23ab1345f 9 * notice, this list of conditions and the following disclaimer.
va009039 0:1ed23ab1345f 10 * 2. Redistributions in binary form must reproduce the above copyright
va009039 0:1ed23ab1345f 11 * notice, this list of conditions and the following disclaimer in the
va009039 0:1ed23ab1345f 12 * documentation and/or other materials provided with the distribution.
va009039 0:1ed23ab1345f 13 * 3. Neither the name of the copyright holders nor the names of
va009039 0:1ed23ab1345f 14 * contributors may be used to endorse or promote products derived
va009039 0:1ed23ab1345f 15 * from this software without specific prior written permission.
va009039 0:1ed23ab1345f 16 * 4. Any redistribution, use, or modification is done solely for
va009039 0:1ed23ab1345f 17 * personal benefit and not for any commercial purpose or for
va009039 0:1ed23ab1345f 18 * monetary gain.
va009039 0:1ed23ab1345f 19 *
va009039 0:1ed23ab1345f 20 * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
va009039 0:1ed23ab1345f 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
va009039 0:1ed23ab1345f 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
va009039 0:1ed23ab1345f 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
va009039 0:1ed23ab1345f 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
va009039 0:1ed23ab1345f 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
va009039 0:1ed23ab1345f 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
va009039 0:1ed23ab1345f 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
va009039 0:1ed23ab1345f 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
va009039 0:1ed23ab1345f 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
va009039 0:1ed23ab1345f 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
va009039 0:1ed23ab1345f 31 * SUCH DAMAGE.
va009039 0:1ed23ab1345f 32 *
va009039 0:1ed23ab1345f 33 * Please inquire about commercial licensing options at btstack@ringwald.ch
va009039 0:1ed23ab1345f 34 *
va009039 0:1ed23ab1345f 35 */
va009039 0:1ed23ab1345f 36
va009039 0:1ed23ab1345f 37 /*
va009039 0:1ed23ab1345f 38 * hci.h
va009039 0:1ed23ab1345f 39 *
va009039 0:1ed23ab1345f 40 * Created by Matthias Ringwald on 4/29/09.
va009039 0:1ed23ab1345f 41 *
va009039 0:1ed23ab1345f 42 */
va009039 0:1ed23ab1345f 43
va009039 0:1ed23ab1345f 44 #pragma once
va009039 0:1ed23ab1345f 45
va009039 0:1ed23ab1345f 46 #include "config.h"
va009039 0:1ed23ab1345f 47
va009039 0:1ed23ab1345f 48 #include <btstack/hci_cmds.h>
va009039 0:1ed23ab1345f 49 #include <btstack/utils.h>
va009039 0:1ed23ab1345f 50 #include "hci_transport.h"
va009039 0:1ed23ab1345f 51 #include "bt_control.h"
va009039 0:1ed23ab1345f 52 #include "remote_device_db.h"
va009039 0:1ed23ab1345f 53
va009039 0:1ed23ab1345f 54 #include <stdint.h>
va009039 0:1ed23ab1345f 55 #include <stdlib.h>
va009039 0:1ed23ab1345f 56 #include <stdarg.h>
va009039 0:1ed23ab1345f 57
va009039 0:1ed23ab1345f 58 #if defined __cplusplus
va009039 0:1ed23ab1345f 59 extern "C" {
va009039 0:1ed23ab1345f 60 #endif
va009039 0:1ed23ab1345f 61
va009039 0:1ed23ab1345f 62 // packet header sizes
va009039 0:1ed23ab1345f 63 #define HCI_CMD_HEADER_SIZE 3
va009039 0:1ed23ab1345f 64 #define HCI_ACL_HEADER_SIZE 4
va009039 0:1ed23ab1345f 65 #define HCI_SCO_HEADER_SIZE 3
va009039 0:1ed23ab1345f 66 #define HCI_EVENT_HEADER_SIZE 2
va009039 0:1ed23ab1345f 67
va009039 0:1ed23ab1345f 68 // packet sizes (max payload)
va009039 0:1ed23ab1345f 69 #define HCI_ACL_DM1_SIZE 17
va009039 0:1ed23ab1345f 70 #define HCI_ACL_DH1_SIZE 27
va009039 0:1ed23ab1345f 71 #define HCI_ACL_2DH1_SIZE 54
va009039 0:1ed23ab1345f 72 #define HCI_ACL_3DH1_SIZE 83
va009039 0:1ed23ab1345f 73 #define HCI_ACL_DM3_SIZE 121
va009039 0:1ed23ab1345f 74 #define HCI_ACL_DH3_SIZE 183
va009039 0:1ed23ab1345f 75 #define HCI_ACL_DM5_SIZE 224
va009039 0:1ed23ab1345f 76 #define HCI_ACL_DH5_SIZE 339
va009039 0:1ed23ab1345f 77 #define HCI_ACL_2DH3_SIZE 367
va009039 0:1ed23ab1345f 78 #define HCI_ACL_3DH3_SIZE 552
va009039 0:1ed23ab1345f 79 #define HCI_ACL_2DH5_SIZE 679
va009039 0:1ed23ab1345f 80 #define HCI_ACL_3DH5_SIZE 1021
va009039 0:1ed23ab1345f 81
va009039 0:1ed23ab1345f 82 #define HCI_EVENT_PAYLOAD_SIZE 255
va009039 0:1ed23ab1345f 83 #define HCI_CMD_PAYLOAD_SIZE 255
va009039 0:1ed23ab1345f 84
va009039 0:1ed23ab1345f 85 // packet buffer sizes
va009039 0:1ed23ab1345f 86 // HCI_ACL_PAYLOAD_SIZE is configurable and defined in config.h
va009039 0:1ed23ab1345f 87 #define HCI_EVENT_BUFFER_SIZE (HCI_EVENT_HEADER_SIZE + HCI_EVENT_PAYLOAD_SIZE)
va009039 0:1ed23ab1345f 88 #define HCI_CMD_BUFFER_SIZE (HCI_CMD_HEADER_SIZE + HCI_CMD_PAYLOAD_SIZE)
va009039 0:1ed23ab1345f 89 #define HCI_ACL_BUFFER_SIZE (HCI_ACL_HEADER_SIZE + HCI_ACL_PAYLOAD_SIZE)
va009039 0:1ed23ab1345f 90
va009039 0:1ed23ab1345f 91 // size of hci buffers, big enough for command, event, or acl packet without H4 packet type
va009039 0:1ed23ab1345f 92 // @note cmd buffer is bigger than event buffer
va009039 0:1ed23ab1345f 93 #if HCI_ACL_BUFFER_SIZE > HCI_CMD_BUFFER_SIZE
va009039 0:1ed23ab1345f 94 #define HCI_PACKET_BUFFER_SIZE HCI_ACL_BUFFER_SIZE
va009039 0:1ed23ab1345f 95 #else
va009039 0:1ed23ab1345f 96 #define HCI_PACKET_BUFFER_SIZE HCI_CMD_BUFFER_SIZE
va009039 0:1ed23ab1345f 97 #endif
va009039 0:1ed23ab1345f 98
va009039 0:1ed23ab1345f 99 // OGFs
va009039 0:1ed23ab1345f 100 #define OGF_LINK_CONTROL 0x01
va009039 0:1ed23ab1345f 101 #define OGF_LINK_POLICY 0x02
va009039 0:1ed23ab1345f 102 #define OGF_CONTROLLER_BASEBAND 0x03
va009039 0:1ed23ab1345f 103 #define OGF_INFORMATIONAL_PARAMETERS 0x04
va009039 0:1ed23ab1345f 104 #define OGF_LE_CONTROLLER 0x08
va009039 0:1ed23ab1345f 105 #define OGF_BTSTACK 0x3d
va009039 0:1ed23ab1345f 106 #define OGF_VENDOR 0x3f
va009039 0:1ed23ab1345f 107
va009039 0:1ed23ab1345f 108 // cmds for BTstack
va009039 0:1ed23ab1345f 109 // get state: @returns HCI_STATE
va009039 0:1ed23ab1345f 110 #define BTSTACK_GET_STATE 0x01
va009039 0:1ed23ab1345f 111
va009039 0:1ed23ab1345f 112 // set power mode: @param HCI_POWER_MODE
va009039 0:1ed23ab1345f 113 #define BTSTACK_SET_POWER_MODE 0x02
va009039 0:1ed23ab1345f 114
va009039 0:1ed23ab1345f 115 // set capture mode: @param on
va009039 0:1ed23ab1345f 116 #define BTSTACK_SET_ACL_CAPTURE_MODE 0x03
va009039 0:1ed23ab1345f 117
va009039 0:1ed23ab1345f 118 // get BTstack version
va009039 0:1ed23ab1345f 119 #define BTSTACK_GET_VERSION 0x04
va009039 0:1ed23ab1345f 120
va009039 0:1ed23ab1345f 121 // get system Bluetooth state
va009039 0:1ed23ab1345f 122 #define BTSTACK_GET_SYSTEM_BLUETOOTH_ENABLED 0x05
va009039 0:1ed23ab1345f 123
va009039 0:1ed23ab1345f 124 // set system Bluetooth state
va009039 0:1ed23ab1345f 125 #define BTSTACK_SET_SYSTEM_BLUETOOTH_ENABLED 0x06
va009039 0:1ed23ab1345f 126
va009039 0:1ed23ab1345f 127 // enable inquiry scan for this client
va009039 0:1ed23ab1345f 128 #define BTSTACK_SET_DISCOVERABLE 0x07
va009039 0:1ed23ab1345f 129
va009039 0:1ed23ab1345f 130 // set global Bluetooth state
va009039 0:1ed23ab1345f 131 #define BTSTACK_SET_BLUETOOTH_ENABLED 0x08
va009039 0:1ed23ab1345f 132
va009039 0:1ed23ab1345f 133 // create l2cap channel: @param bd_addr(48), psm (16)
va009039 0:1ed23ab1345f 134 #define L2CAP_CREATE_CHANNEL 0x20
va009039 0:1ed23ab1345f 135
va009039 0:1ed23ab1345f 136 // disconnect l2cap disconnect, @param channel(16), reason(8)
va009039 0:1ed23ab1345f 137 #define L2CAP_DISCONNECT 0x21
va009039 0:1ed23ab1345f 138
va009039 0:1ed23ab1345f 139 // register l2cap service: @param psm(16), mtu (16)
va009039 0:1ed23ab1345f 140 #define L2CAP_REGISTER_SERVICE 0x22
va009039 0:1ed23ab1345f 141
va009039 0:1ed23ab1345f 142 // unregister l2cap disconnect, @param psm(16)
va009039 0:1ed23ab1345f 143 #define L2CAP_UNREGISTER_SERVICE 0x23
va009039 0:1ed23ab1345f 144
va009039 0:1ed23ab1345f 145 // accept connection @param bd_addr(48), dest cid (16)
va009039 0:1ed23ab1345f 146 #define L2CAP_ACCEPT_CONNECTION 0x24
va009039 0:1ed23ab1345f 147
va009039 0:1ed23ab1345f 148 // decline l2cap disconnect,@param bd_addr(48), dest cid (16), reason(8)
va009039 0:1ed23ab1345f 149 #define L2CAP_DECLINE_CONNECTION 0x25
va009039 0:1ed23ab1345f 150
va009039 0:1ed23ab1345f 151 // create l2cap channel: @param bd_addr(48), psm (16), mtu (16)
va009039 0:1ed23ab1345f 152 #define L2CAP_CREATE_CHANNEL_MTU 0x26
va009039 0:1ed23ab1345f 153
va009039 0:1ed23ab1345f 154 // register SDP Service Record: service record (size)
va009039 0:1ed23ab1345f 155 #define SDP_REGISTER_SERVICE_RECORD 0x30
va009039 0:1ed23ab1345f 156
va009039 0:1ed23ab1345f 157 // unregister SDP Service Record
va009039 0:1ed23ab1345f 158 #define SDP_UNREGISTER_SERVICE_RECORD 0x31
va009039 0:1ed23ab1345f 159
va009039 0:1ed23ab1345f 160 // RFCOMM "HCI" Commands
va009039 0:1ed23ab1345f 161 #define RFCOMM_CREATE_CHANNEL 0x40
va009039 0:1ed23ab1345f 162 #define RFCOMM_DISCONNECT 0x41
va009039 0:1ed23ab1345f 163 #define RFCOMM_REGISTER_SERVICE 0x42
va009039 0:1ed23ab1345f 164 #define RFCOMM_UNREGISTER_SERVICE 0x43
va009039 0:1ed23ab1345f 165 #define RFCOMM_ACCEPT_CONNECTION 0x44
va009039 0:1ed23ab1345f 166 #define RFCOMM_DECLINE_CONNECTION 0x45
va009039 0:1ed23ab1345f 167 #define RFCOMM_PERSISTENT_CHANNEL 0x46
va009039 0:1ed23ab1345f 168 #define RFCOMM_CREATE_CHANNEL_WITH_CREDITS 0x47
va009039 0:1ed23ab1345f 169 #define RFCOMM_REGISTER_SERVICE_WITH_CREDITS 0x48
va009039 0:1ed23ab1345f 170 #define RFCOMM_GRANT_CREDITS 0x49
va009039 0:1ed23ab1345f 171
va009039 0:1ed23ab1345f 172 //
va009039 0:1ed23ab1345f 173 #define IS_COMMAND(packet, command) (READ_BT_16(packet,0) == command.opcode)
va009039 0:1ed23ab1345f 174
va009039 0:1ed23ab1345f 175 // data: event(8)
va009039 0:1ed23ab1345f 176 #define DAEMON_EVENT_CONNECTION_OPENED 0x50
va009039 0:1ed23ab1345f 177
va009039 0:1ed23ab1345f 178 // data: event(8)
va009039 0:1ed23ab1345f 179 #define DAEMON_EVENT_CONNECTION_CLOSED 0x51
va009039 0:1ed23ab1345f 180
va009039 0:1ed23ab1345f 181 // data: event(8), nr_connections(8)
va009039 0:1ed23ab1345f 182 #define DAEMON_NR_CONNECTIONS_CHANGED 0x52
va009039 0:1ed23ab1345f 183
va009039 0:1ed23ab1345f 184 // data: event(8)
va009039 0:1ed23ab1345f 185 #define DAEMON_EVENT_NEW_RFCOMM_CREDITS 0x53
va009039 0:1ed23ab1345f 186
va009039 0:1ed23ab1345f 187 // data: event()
va009039 0:1ed23ab1345f 188 #define DAEMON_EVENT_HCI_PACKET_SENT 0x54
va009039 0:1ed23ab1345f 189
va009039 0:1ed23ab1345f 190 /**
va009039 0:1ed23ab1345f 191 * Connection State
va009039 0:1ed23ab1345f 192 */
va009039 0:1ed23ab1345f 193 typedef enum {
va009039 0:1ed23ab1345f 194 AUTH_FLAGS_NONE = 0x00,
va009039 0:1ed23ab1345f 195 RECV_LINK_KEY_REQUEST = 0x01,
va009039 0:1ed23ab1345f 196 HANDLE_LINK_KEY_REQUEST = 0x02,
va009039 0:1ed23ab1345f 197 SENT_LINK_KEY_REPLY = 0x04,
va009039 0:1ed23ab1345f 198 SENT_LINK_KEY_NEGATIVE_REQUEST = 0x08,
va009039 0:1ed23ab1345f 199 RECV_LINK_KEY_NOTIFICATION = 0x10,
va009039 0:1ed23ab1345f 200 RECV_PIN_CODE_REQUEST = 0x20,
va009039 0:1ed23ab1345f 201 SENT_PIN_CODE_REPLY = 0x40,
va009039 0:1ed23ab1345f 202 SENT_PIN_CODE_NEGATIVE_REPLY = 0x80
va009039 0:1ed23ab1345f 203 } hci_authentication_flags_t;
va009039 0:1ed23ab1345f 204
va009039 0:1ed23ab1345f 205 typedef enum {
va009039 0:1ed23ab1345f 206 SENT_CREATE_CONNECTION = 1,
va009039 0:1ed23ab1345f 207 RECEIVED_CONNECTION_REQUEST,
va009039 0:1ed23ab1345f 208 ACCEPTED_CONNECTION_REQUEST,
va009039 0:1ed23ab1345f 209 REJECTED_CONNECTION_REQUEST,
va009039 0:1ed23ab1345f 210 OPEN,
va009039 0:1ed23ab1345f 211 SENT_DISCONNECT
va009039 0:1ed23ab1345f 212 } CONNECTION_STATE;
va009039 0:1ed23ab1345f 213
va009039 0:1ed23ab1345f 214 typedef enum {
va009039 0:1ed23ab1345f 215 BLUETOOTH_OFF = 1,
va009039 0:1ed23ab1345f 216 BLUETOOTH_ON,
va009039 0:1ed23ab1345f 217 BLUETOOTH_ACTIVE
va009039 0:1ed23ab1345f 218 } BLUETOOTH_STATE;
va009039 0:1ed23ab1345f 219
va009039 0:1ed23ab1345f 220 typedef struct {
va009039 0:1ed23ab1345f 221 // linked list - assert: first field
va009039 0:1ed23ab1345f 222 linked_item_t item;
va009039 0:1ed23ab1345f 223
va009039 0:1ed23ab1345f 224 // remote side
va009039 0:1ed23ab1345f 225 bd_addr_t address;
va009039 0:1ed23ab1345f 226
va009039 0:1ed23ab1345f 227 // module handle
va009039 0:1ed23ab1345f 228 hci_con_handle_t con_handle;
va009039 0:1ed23ab1345f 229
va009039 0:1ed23ab1345f 230 // state
va009039 0:1ed23ab1345f 231 CONNECTION_STATE state;
va009039 0:1ed23ab1345f 232
va009039 0:1ed23ab1345f 233 // errands
va009039 0:1ed23ab1345f 234 hci_authentication_flags_t authentication_flags;
va009039 0:1ed23ab1345f 235
va009039 0:1ed23ab1345f 236 timer_source_t timeout;
va009039 0:1ed23ab1345f 237
va009039 0:1ed23ab1345f 238 #ifdef HAVE_TIME
va009039 0:1ed23ab1345f 239 // timer
va009039 0:1ed23ab1345f 240 struct timeval timestamp;
va009039 0:1ed23ab1345f 241 #endif
va009039 0:1ed23ab1345f 242 #ifdef HAVE_TICK
va009039 0:1ed23ab1345f 243 uint32_t timestamp; // timeout in system ticks
va009039 0:1ed23ab1345f 244 #endif
va009039 0:1ed23ab1345f 245
va009039 0:1ed23ab1345f 246 // ACL packet recombination - ACL Header + ACL payload
va009039 0:1ed23ab1345f 247 uint8_t acl_recombination_buffer[4 + HCI_ACL_BUFFER_SIZE];
va009039 0:1ed23ab1345f 248 uint16_t acl_recombination_pos;
va009039 0:1ed23ab1345f 249 uint16_t acl_recombination_length;
va009039 0:1ed23ab1345f 250
va009039 0:1ed23ab1345f 251 // number ACL packets sent to controller
va009039 0:1ed23ab1345f 252 uint8_t num_acl_packets_sent;
va009039 0:1ed23ab1345f 253
va009039 0:1ed23ab1345f 254 } hci_connection_t;
va009039 0:1ed23ab1345f 255
va009039 0:1ed23ab1345f 256 /**
va009039 0:1ed23ab1345f 257 * main data structure
va009039 0:1ed23ab1345f 258 */
va009039 0:1ed23ab1345f 259 typedef struct {
va009039 0:1ed23ab1345f 260 // transport component with configuration
va009039 0:1ed23ab1345f 261 hci_transport_t * hci_transport;
va009039 0:1ed23ab1345f 262 void * config;
va009039 0:1ed23ab1345f 263
va009039 0:1ed23ab1345f 264 // hardware power controller
va009039 0:1ed23ab1345f 265 bt_control_t * control;
va009039 0:1ed23ab1345f 266
va009039 0:1ed23ab1345f 267 // list of existing baseband connections
va009039 0:1ed23ab1345f 268 linked_list_t connections;
va009039 0:1ed23ab1345f 269
va009039 0:1ed23ab1345f 270 // single buffer for HCI Command assembly
va009039 0:1ed23ab1345f 271 uint8_t hci_packet_buffer[HCI_PACKET_BUFFER_SIZE]; // opcode (16), len(8)
va009039 0:1ed23ab1345f 272
va009039 0:1ed23ab1345f 273 /* host to controller flow control */
va009039 0:1ed23ab1345f 274 uint8_t num_cmd_packets;
va009039 0:1ed23ab1345f 275 // uint8_t total_num_cmd_packets;
va009039 0:1ed23ab1345f 276 uint8_t total_num_acl_packets;
va009039 0:1ed23ab1345f 277 uint16_t acl_data_packet_length;
va009039 0:1ed23ab1345f 278
va009039 0:1ed23ab1345f 279 // usable packet types given acl_data_packet_length and HCI_ACL_BUFFER_SIZE
va009039 0:1ed23ab1345f 280 uint16_t packet_types;
va009039 0:1ed23ab1345f 281
va009039 0:1ed23ab1345f 282 /* callback to L2CAP layer */
va009039 0:1ed23ab1345f 283 void (*packet_handler)(uint8_t packet_type, uint8_t *packet, uint16_t size);
va009039 0:1ed23ab1345f 284
va009039 0:1ed23ab1345f 285 /* remote device db */
va009039 0:1ed23ab1345f 286 remote_device_db_t const*remote_device_db;
va009039 0:1ed23ab1345f 287
va009039 0:1ed23ab1345f 288 /* hci state machine */
va009039 0:1ed23ab1345f 289 HCI_STATE state;
va009039 0:1ed23ab1345f 290 uint8_t substate;
va009039 0:1ed23ab1345f 291 uint8_t cmds_ready;
va009039 0:1ed23ab1345f 292
va009039 0:1ed23ab1345f 293 uint8_t discoverable;
va009039 0:1ed23ab1345f 294 uint8_t connectable;
va009039 0:1ed23ab1345f 295
va009039 0:1ed23ab1345f 296 /* buffer for scan enable cmd - 0xff no change */
va009039 0:1ed23ab1345f 297 uint8_t new_scan_enable_value;
va009039 0:1ed23ab1345f 298
va009039 0:1ed23ab1345f 299 // buffer for single connection decline
va009039 0:1ed23ab1345f 300 uint8_t decline_reason;
va009039 0:1ed23ab1345f 301 bd_addr_t decline_addr;
va009039 0:1ed23ab1345f 302
va009039 0:1ed23ab1345f 303 } hci_stack_t;
va009039 0:1ed23ab1345f 304
va009039 0:1ed23ab1345f 305 // create and send hci command packets based on a template and a list of parameters
va009039 0:1ed23ab1345f 306 uint16_t hci_create_cmd(uint8_t *hci_cmd_buffer, hci_cmd_t *cmd, ...);
va009039 0:1ed23ab1345f 307 uint16_t hci_create_cmd_internal(uint8_t *hci_cmd_buffer, const hci_cmd_t *cmd, va_list argptr);
va009039 0:1ed23ab1345f 308
va009039 0:1ed23ab1345f 309 // set up HCI
va009039 0:1ed23ab1345f 310 void hci_init(hci_transport_t *transport, void *config, bt_control_t *control, remote_device_db_t const* remote_device_db);
va009039 0:1ed23ab1345f 311 void hci_register_packet_handler(void (*handler)(uint8_t packet_type, uint8_t *packet, uint16_t size));
va009039 0:1ed23ab1345f 312 void hci_close(void);
va009039 0:1ed23ab1345f 313
va009039 0:1ed23ab1345f 314 // power and inquriy scan control
va009039 0:1ed23ab1345f 315 int hci_power_control(HCI_POWER_MODE mode);
va009039 0:1ed23ab1345f 316 void hci_discoverable_control(uint8_t enable);
va009039 0:1ed23ab1345f 317 void hci_connectable_control(uint8_t enable);
va009039 0:1ed23ab1345f 318
va009039 0:1ed23ab1345f 319 /**
va009039 0:1ed23ab1345f 320 * run the hci control loop once
va009039 0:1ed23ab1345f 321 */
va009039 0:1ed23ab1345f 322 void hci_run(void);
va009039 0:1ed23ab1345f 323
va009039 0:1ed23ab1345f 324 // create and send hci command packets based on a template and a list of parameters
va009039 0:1ed23ab1345f 325 int hci_send_cmd(const hci_cmd_t *cmd, ...);
va009039 0:1ed23ab1345f 326
va009039 0:1ed23ab1345f 327 // send complete CMD packet
va009039 0:1ed23ab1345f 328 int hci_send_cmd_packet(uint8_t *packet, int size);
va009039 0:1ed23ab1345f 329
va009039 0:1ed23ab1345f 330 // send ACL packet
va009039 0:1ed23ab1345f 331 int hci_send_acl_packet(uint8_t *packet, int size);
va009039 0:1ed23ab1345f 332
va009039 0:1ed23ab1345f 333 // non-blocking UART driver needs
va009039 0:1ed23ab1345f 334 int hci_can_send_packet_now(uint8_t packet_type);
va009039 0:1ed23ab1345f 335
va009039 0:1ed23ab1345f 336 hci_connection_t * connection_for_handle(hci_con_handle_t con_handle);
va009039 0:1ed23ab1345f 337 uint8_t hci_number_outgoing_packets(hci_con_handle_t handle);
va009039 0:1ed23ab1345f 338 uint8_t hci_number_free_acl_slots(void);
va009039 0:1ed23ab1345f 339 int hci_authentication_active_for_handle(hci_con_handle_t handle);
va009039 0:1ed23ab1345f 340 void hci_drop_link_key_for_bd_addr(bd_addr_t *addr);
va009039 0:1ed23ab1345f 341 uint16_t hci_max_acl_data_packet_length(void);
va009039 0:1ed23ab1345f 342 uint16_t hci_usable_acl_packet_types(void);
va009039 0:1ed23ab1345f 343 uint8_t* hci_get_outgoing_acl_packet_buffer(void);
va009039 0:1ed23ab1345f 344
va009039 0:1ed23ab1345f 345 //
va009039 0:1ed23ab1345f 346 void hci_emit_state(void);
va009039 0:1ed23ab1345f 347 void hci_emit_connection_complete(hci_connection_t *conn, uint8_t status);
va009039 0:1ed23ab1345f 348 void hci_emit_l2cap_check_timeout(hci_connection_t *conn);
va009039 0:1ed23ab1345f 349 void hci_emit_disconnection_complete(uint16_t handle, uint8_t reason);
va009039 0:1ed23ab1345f 350 void hci_emit_nr_connections_changed(void);
va009039 0:1ed23ab1345f 351 void hci_emit_hci_open_failed(void);
va009039 0:1ed23ab1345f 352 void hci_emit_btstack_version(void);
va009039 0:1ed23ab1345f 353 void hci_emit_system_bluetooth_enabled(uint8_t enabled);
va009039 0:1ed23ab1345f 354 void hci_emit_remote_name_cached(bd_addr_t *addr, device_name_t *name);
va009039 0:1ed23ab1345f 355 void hci_emit_discoverable_enabled(uint8_t enabled);
va009039 0:1ed23ab1345f 356
va009039 0:1ed23ab1345f 357 #if defined __cplusplus
va009039 0:1ed23ab1345f 358 }
va009039 0:1ed23ab1345f 359 #endif