Henk Bouwman
Bluetooth support for MBED with $2 Bluetooth dongles. Includes a USB host and built in support for bluetooth HID devices such as mice, keyboards and wii controllers.
hci.cpp@0:a1f905acca78, 2011-03-01 (annotated)
- Committer:
- meathome
- Date:
- Tue Mar 01 12:00:17 2011 +0000
- Revision:
- 0:a1f905acca78
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| meathome | 0:a1f905acca78 | 1 | |
| meathome | 0:a1f905acca78 | 2 | /* |
| meathome | 0:a1f905acca78 | 3 | Copyright (c) 2010 Peter Barrett |
| meathome | 0:a1f905acca78 | 4 | |
| meathome | 0:a1f905acca78 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| meathome | 0:a1f905acca78 | 6 | of this software and associated documentation files (the "Software"), to deal |
| meathome | 0:a1f905acca78 | 7 | in the Software without restriction, including without limitation the rights |
| meathome | 0:a1f905acca78 | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| meathome | 0:a1f905acca78 | 9 | copies of the Software, and to permit persons to whom the Software is |
| meathome | 0:a1f905acca78 | 10 | furnished to do so, subject to the following conditions: |
| meathome | 0:a1f905acca78 | 11 | |
| meathome | 0:a1f905acca78 | 12 | The above copyright notice and this permission notice shall be included in |
| meathome | 0:a1f905acca78 | 13 | all copies or substantial portions of the Software. |
| meathome | 0:a1f905acca78 | 14 | |
| meathome | 0:a1f905acca78 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| meathome | 0:a1f905acca78 | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| meathome | 0:a1f905acca78 | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| meathome | 0:a1f905acca78 | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| meathome | 0:a1f905acca78 | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| meathome | 0:a1f905acca78 | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| meathome | 0:a1f905acca78 | 21 | THE SOFTWARE. |
| meathome | 0:a1f905acca78 | 22 | */ |
| meathome | 0:a1f905acca78 | 23 | |
| meathome | 0:a1f905acca78 | 24 | #include <stdio.h> |
| meathome | 0:a1f905acca78 | 25 | #include <stdlib.h> |
| meathome | 0:a1f905acca78 | 26 | #include <stdio.h> |
| meathome | 0:a1f905acca78 | 27 | #include <string.h> |
| meathome | 0:a1f905acca78 | 28 | |
| meathome | 0:a1f905acca78 | 29 | #include "Utils.h" |
| meathome | 0:a1f905acca78 | 30 | #include "hci.h" |
| meathome | 0:a1f905acca78 | 31 | #include "hci_private.h" |
| meathome | 0:a1f905acca78 | 32 | |
| meathome | 0:a1f905acca78 | 33 | enum hci_callback_evt |
| meathome | 0:a1f905acca78 | 34 | { |
| meathome | 0:a1f905acca78 | 35 | NONE, |
| meathome | 0:a1f905acca78 | 36 | CONNECT, |
| meathome | 0:a1f905acca78 | 37 | DISCONECT, |
| meathome | 0:a1f905acca78 | 38 | INQUIRYRESULT |
| meathome | 0:a1f905acca78 | 39 | }; |
| meathome | 0:a1f905acca78 | 40 | |
| meathome | 0:a1f905acca78 | 41 | #define MAX_BLUETOOTH_ADAPTERS 1 |
| meathome | 0:a1f905acca78 | 42 | |
| meathome | 0:a1f905acca78 | 43 | enum StateMask { |
| meathome | 0:a1f905acca78 | 44 | MASK_RESET = 1, |
| meathome | 0:a1f905acca78 | 45 | MASK_READ_BUFFER_SIZE = 2, |
| meathome | 0:a1f905acca78 | 46 | MASK_READ_BD_ADDR = 4, |
| meathome | 0:a1f905acca78 | 47 | MASK_INITED = 8, |
| meathome | 0:a1f905acca78 | 48 | MASK_INQUIRY = 16, |
| meathome | 0:a1f905acca78 | 49 | MASK_REMOTE_NAME = 32, |
| meathome | 0:a1f905acca78 | 50 | MASK_CREATE_CONNECTION = 64 |
| meathome | 0:a1f905acca78 | 51 | }; |
| meathome | 0:a1f905acca78 | 52 | |
| meathome | 0:a1f905acca78 | 53 | int HCI::Open(HCITransport* transport, HCICallback callback) |
| meathome | 0:a1f905acca78 | 54 | { |
| meathome | 0:a1f905acca78 | 55 | _transport = transport; |
| meathome | 0:a1f905acca78 | 56 | _transport->Set(this); |
| meathome | 0:a1f905acca78 | 57 | _callback = callback; |
| meathome | 0:a1f905acca78 | 58 | _state = 0; |
| meathome | 0:a1f905acca78 | 59 | for (int i = 0; i < MAX_BTDEVICES; i++) |
| meathome | 0:a1f905acca78 | 60 | { |
| meathome | 0:a1f905acca78 | 61 | _devices[i].Init(); |
| meathome | 0:a1f905acca78 | 62 | _devices[i]._transport = transport; |
| meathome | 0:a1f905acca78 | 63 | } |
| meathome | 0:a1f905acca78 | 64 | return SendCmd(HCI_OP_RESET); |
| meathome | 0:a1f905acca78 | 65 | } |
| meathome | 0:a1f905acca78 | 66 | |
| meathome | 0:a1f905acca78 | 67 | void printf(const BD_ADDR* addr); |
| meathome | 0:a1f905acca78 | 68 | |
| meathome | 0:a1f905acca78 | 69 | BTDevice* HCI::Find(const BD_ADDR* addr) |
| meathome | 0:a1f905acca78 | 70 | { |
| meathome | 0:a1f905acca78 | 71 | for (int i = 0; i < MAX_BTDEVICES; i++) |
| meathome | 0:a1f905acca78 | 72 | if (_devices[i]._state != 0 && memcmp(addr,&_devices[i]._info.bdaddr,6) == 0) |
| meathome | 0:a1f905acca78 | 73 | return &_devices[i]; |
| meathome | 0:a1f905acca78 | 74 | return 0; |
| meathome | 0:a1f905acca78 | 75 | } |
| meathome | 0:a1f905acca78 | 76 | |
| meathome | 0:a1f905acca78 | 77 | BTDevice* HCI::Find(int handle) |
| meathome | 0:a1f905acca78 | 78 | { |
| meathome | 0:a1f905acca78 | 79 | for (int i = 0; i < MAX_BTDEVICES; i++) |
| meathome | 0:a1f905acca78 | 80 | if (_devices[i]._state != 0 && handle == _devices[i]._handle) |
| meathome | 0:a1f905acca78 | 81 | return &_devices[i]; |
| meathome | 0:a1f905acca78 | 82 | return 0; |
| meathome | 0:a1f905acca78 | 83 | } |
| meathome | 0:a1f905acca78 | 84 | // |
| meathome | 0:a1f905acca78 | 85 | bool HCI::Busy() |
| meathome | 0:a1f905acca78 | 86 | { |
| meathome | 0:a1f905acca78 | 87 | return (_state & (MASK_INQUIRY | MASK_REMOTE_NAME | MASK_CREATE_CONNECTION)) != 0; |
| meathome | 0:a1f905acca78 | 88 | } |
| meathome | 0:a1f905acca78 | 89 | |
| meathome | 0:a1f905acca78 | 90 | int HCI::Inquiry(int duration) |
| meathome | 0:a1f905acca78 | 91 | { |
| meathome | 0:a1f905acca78 | 92 | _state |= MASK_INQUIRY; |
| meathome | 0:a1f905acca78 | 93 | u8 buf[5]; |
| meathome | 0:a1f905acca78 | 94 | buf[0] = 0x33; |
| meathome | 0:a1f905acca78 | 95 | buf[1] = 0x8B; |
| meathome | 0:a1f905acca78 | 96 | buf[2] = 0x9E; |
| meathome | 0:a1f905acca78 | 97 | buf[3] = duration; |
| meathome | 0:a1f905acca78 | 98 | buf[4] = 5; // 5 results |
| meathome | 0:a1f905acca78 | 99 | SendCmd(HCI_OP_INQUIRY,buf,sizeof(buf)); |
| meathome | 0:a1f905acca78 | 100 | return 0; |
| meathome | 0:a1f905acca78 | 101 | } |
| meathome | 0:a1f905acca78 | 102 | |
| meathome | 0:a1f905acca78 | 103 | int HCI::SendCmd(int cmd, const u8* params, int len) |
| meathome | 0:a1f905acca78 | 104 | { |
| meathome | 0:a1f905acca78 | 105 | u8 b[32]; |
| meathome | 0:a1f905acca78 | 106 | b[0] = cmd; |
| meathome | 0:a1f905acca78 | 107 | b[1] = (cmd >> 8); |
| meathome | 0:a1f905acca78 | 108 | b[2] = len; |
| meathome | 0:a1f905acca78 | 109 | if (params) |
| meathome | 0:a1f905acca78 | 110 | memcpy(b+3,params,len); |
| meathome | 0:a1f905acca78 | 111 | _transport->HCISend(b,len+3); |
| meathome | 0:a1f905acca78 | 112 | return 0; |
| meathome | 0:a1f905acca78 | 113 | } |
| meathome | 0:a1f905acca78 | 114 | |
| meathome | 0:a1f905acca78 | 115 | void HCI::OnCommandComplete(int cmd, const u8* data, int len) |
| meathome | 0:a1f905acca78 | 116 | { |
| meathome | 0:a1f905acca78 | 117 | // printf("%04X %s",cmd,CmdStr(cmd)); |
| meathome | 0:a1f905acca78 | 118 | if (len < 0) |
| meathome | 0:a1f905acca78 | 119 | return; |
| meathome | 0:a1f905acca78 | 120 | //printfBytes(" complete",data,min(16,len)); |
| meathome | 0:a1f905acca78 | 121 | |
| meathome | 0:a1f905acca78 | 122 | switch (cmd) |
| meathome | 0:a1f905acca78 | 123 | { |
| meathome | 0:a1f905acca78 | 124 | // Init phase 0 |
| meathome | 0:a1f905acca78 | 125 | case HCI_OP_RESET: // Reset done, init chain to HCI_OP_READ_LOCAL_NAME |
| meathome | 0:a1f905acca78 | 126 | SendCmd(HCI_OP_READ_BUFFER_SIZE); |
| meathome | 0:a1f905acca78 | 127 | _state |= MASK_RESET; |
| meathome | 0:a1f905acca78 | 128 | break; |
| meathome | 0:a1f905acca78 | 129 | |
| meathome | 0:a1f905acca78 | 130 | // Init phase 1 |
| meathome | 0:a1f905acca78 | 131 | case HCI_OP_READ_BUFFER_SIZE: |
| meathome | 0:a1f905acca78 | 132 | _acl_mtu = LE16(data); |
| meathome | 0:a1f905acca78 | 133 | _sco_mtu = data[2]; |
| meathome | 0:a1f905acca78 | 134 | _acl_max_pkt = LE16(data+3); |
| meathome | 0:a1f905acca78 | 135 | _sco_max_pkt = LE16(data+5); |
| meathome | 0:a1f905acca78 | 136 | SendCmd(HCI_OP_READ_BD_ADDR); |
| meathome | 0:a1f905acca78 | 137 | _state |= MASK_READ_BUFFER_SIZE; |
| meathome | 0:a1f905acca78 | 138 | break; |
| meathome | 0:a1f905acca78 | 139 | |
| meathome | 0:a1f905acca78 | 140 | // Init phase 2 |
| meathome | 0:a1f905acca78 | 141 | case HCI_OP_READ_BD_ADDR: |
| meathome | 0:a1f905acca78 | 142 | _localAddr = *((BD_ADDR*)data); // Local Address |
| meathome | 0:a1f905acca78 | 143 | _state |= MASK_READ_BD_ADDR; |
| meathome | 0:a1f905acca78 | 144 | _state |= MASK_INITED; |
| meathome | 0:a1f905acca78 | 145 | Callback(CALLBACK_READY,data,6); |
| meathome | 0:a1f905acca78 | 146 | break; |
| meathome | 0:a1f905acca78 | 147 | |
| meathome | 0:a1f905acca78 | 148 | // 0CXX |
| meathome | 0:a1f905acca78 | 149 | case HCI_OP_READ_LOCAL_NAME: |
| meathome | 0:a1f905acca78 | 150 | break; |
| meathome | 0:a1f905acca78 | 151 | |
| meathome | 0:a1f905acca78 | 152 | case HCI_OP_READ_LOCAL_VERSION: |
| meathome | 0:a1f905acca78 | 153 | // params |
| meathome | 0:a1f905acca78 | 154 | //SendCmd(HCI_OP_READ_LOCAL_NAME); |
| meathome | 0:a1f905acca78 | 155 | break; |
| meathome | 0:a1f905acca78 | 156 | |
| meathome | 0:a1f905acca78 | 157 | case HCI_OP_READ_LOCAL_COMMANDS: |
| meathome | 0:a1f905acca78 | 158 | break; |
| meathome | 0:a1f905acca78 | 159 | |
| meathome | 0:a1f905acca78 | 160 | case HCI_OP_READ_LOCAL_FEATURES: |
| meathome | 0:a1f905acca78 | 161 | //SendCmd(HCI_OP_READ_LOCAL_VERSION); |
| meathome | 0:a1f905acca78 | 162 | break; |
| meathome | 0:a1f905acca78 | 163 | |
| meathome | 0:a1f905acca78 | 164 | case HCI_OP_READ_LOCAL_EXT_FEATURES: |
| meathome | 0:a1f905acca78 | 165 | break; |
| meathome | 0:a1f905acca78 | 166 | |
| meathome | 0:a1f905acca78 | 167 | case HCI_OP_PIN_CODE_REPLY: |
| meathome | 0:a1f905acca78 | 168 | printf("Got pin reply\n"); |
| meathome | 0:a1f905acca78 | 169 | break; |
| meathome | 0:a1f905acca78 | 170 | |
| meathome | 0:a1f905acca78 | 171 | default: |
| meathome | 0:a1f905acca78 | 172 | printf("Unrecognized Command %04X\n",cmd); |
| meathome | 0:a1f905acca78 | 173 | break; |
| meathome | 0:a1f905acca78 | 174 | } |
| meathome | 0:a1f905acca78 | 175 | } |
| meathome | 0:a1f905acca78 | 176 | |
| meathome | 0:a1f905acca78 | 177 | void HCI::Callback(HCI_CALLBACK_EVENT c, const u8* data, int len) |
| meathome | 0:a1f905acca78 | 178 | { |
| meathome | 0:a1f905acca78 | 179 | _callback(this,c,data,len); |
| meathome | 0:a1f905acca78 | 180 | } |
| meathome | 0:a1f905acca78 | 181 | |
| meathome | 0:a1f905acca78 | 182 | int HCI::RemoteNameRequest(const BD_ADDR* addr) |
| meathome | 0:a1f905acca78 | 183 | { |
| meathome | 0:a1f905acca78 | 184 | _state |= MASK_REMOTE_NAME; |
| meathome | 0:a1f905acca78 | 185 | u8 buf[6+4]; |
| meathome | 0:a1f905acca78 | 186 | memset(buf,0,sizeof(buf)); |
| meathome | 0:a1f905acca78 | 187 | memcpy(buf,addr,6); |
| meathome | 0:a1f905acca78 | 188 | buf[7] = 1; |
| meathome | 0:a1f905acca78 | 189 | return SendCmd(HCI_OP_REMOTE_NAME_REQ,buf,sizeof(buf)); |
| meathome | 0:a1f905acca78 | 190 | } |
| meathome | 0:a1f905acca78 | 191 | |
| meathome | 0:a1f905acca78 | 192 | int HCI::CreateConnection(const BD_ADDR* remoteAddr) |
| meathome | 0:a1f905acca78 | 193 | { |
| meathome | 0:a1f905acca78 | 194 | _state |= MASK_CREATE_CONNECTION; |
| meathome | 0:a1f905acca78 | 195 | u8 buf[6+7]; |
| meathome | 0:a1f905acca78 | 196 | memset(buf,0,sizeof(buf)); |
| meathome | 0:a1f905acca78 | 197 | memcpy(buf,remoteAddr,6); |
| meathome | 0:a1f905acca78 | 198 | buf[6] = 0x18; // DM1,DH1 |
| meathome | 0:a1f905acca78 | 199 | buf[7] = 0xCC; // DM3, DH3, DM5, DH5 |
| meathome | 0:a1f905acca78 | 200 | buf[8] = 1; // Page Repetition R1 |
| meathome | 0:a1f905acca78 | 201 | return SendCmd(HCI_OP_CREATE_CONN,buf,sizeof(buf)); |
| meathome | 0:a1f905acca78 | 202 | } |
| meathome | 0:a1f905acca78 | 203 | |
| meathome | 0:a1f905acca78 | 204 | int HCI::Disconnect(const BD_ADDR* bdaddr) |
| meathome | 0:a1f905acca78 | 205 | { |
| meathome | 0:a1f905acca78 | 206 | BTDevice* d = Find(bdaddr); |
| meathome | 0:a1f905acca78 | 207 | if (!d) |
| meathome | 0:a1f905acca78 | 208 | return ERR_HCI_DEVICE_NOT_FOUND; |
| meathome | 0:a1f905acca78 | 209 | int handle = d->_handle; |
| meathome | 0:a1f905acca78 | 210 | printf("Disconnect from %d\n",handle); |
| meathome | 0:a1f905acca78 | 211 | _state |= MASK_CREATE_CONNECTION; |
| meathome | 0:a1f905acca78 | 212 | u8 buf[3]; |
| meathome | 0:a1f905acca78 | 213 | buf[0] = handle; |
| meathome | 0:a1f905acca78 | 214 | buf[1] = (handle >> 8); |
| meathome | 0:a1f905acca78 | 215 | buf[2] = 0x13; |
| meathome | 0:a1f905acca78 | 216 | return SendCmd(HCI_OP_DISCONNECT,buf,sizeof(buf)); |
| meathome | 0:a1f905acca78 | 217 | } |
| meathome | 0:a1f905acca78 | 218 | |
| meathome | 0:a1f905acca78 | 219 | void HCI::DisconnectComplete(int handle) |
| meathome | 0:a1f905acca78 | 220 | { |
| meathome | 0:a1f905acca78 | 221 | BTDevice* d = Find(handle); |
| meathome | 0:a1f905acca78 | 222 | if (!d) |
| meathome | 0:a1f905acca78 | 223 | return; |
| meathome | 0:a1f905acca78 | 224 | d->_handle = 0; |
| meathome | 0:a1f905acca78 | 225 | } |
| meathome | 0:a1f905acca78 | 226 | |
| meathome | 0:a1f905acca78 | 227 | int HCI::DisconnectAll() |
| meathome | 0:a1f905acca78 | 228 | { |
| meathome | 0:a1f905acca78 | 229 | BTDevice* devs[8]; |
| meathome | 0:a1f905acca78 | 230 | int count = GetDevices(devs,8); |
| meathome | 0:a1f905acca78 | 231 | for (int i = 0; i < count; i++) |
| meathome | 0:a1f905acca78 | 232 | Disconnect(&devs[i]->_info.bdaddr); |
| meathome | 0:a1f905acca78 | 233 | return 0; |
| meathome | 0:a1f905acca78 | 234 | } |
| meathome | 0:a1f905acca78 | 235 | |
| meathome | 0:a1f905acca78 | 236 | int HCI::PinCodeReply(const u8* data) |
| meathome | 0:a1f905acca78 | 237 | { |
| meathome | 0:a1f905acca78 | 238 | u8 b[6+1+16]; |
| meathome | 0:a1f905acca78 | 239 | memset(b,0,sizeof(b)); |
| meathome | 0:a1f905acca78 | 240 | memcpy(b,data,6); |
| meathome | 0:a1f905acca78 | 241 | b[6] = 4; |
| meathome | 0:a1f905acca78 | 242 | b[7] = '0'; |
| meathome | 0:a1f905acca78 | 243 | b[8] = '0'; |
| meathome | 0:a1f905acca78 | 244 | b[9] = '0'; |
| meathome | 0:a1f905acca78 | 245 | b[10] = '0'; |
| meathome | 0:a1f905acca78 | 246 | return SendCmd(HCI_OP_PIN_CODE_REPLY,b,sizeof(b)); |
| meathome | 0:a1f905acca78 | 247 | } |
| meathome | 0:a1f905acca78 | 248 | |
| meathome | 0:a1f905acca78 | 249 | void HCI::InquiryResult(const inquiry_info* info) |
| meathome | 0:a1f905acca78 | 250 | { |
| meathome | 0:a1f905acca78 | 251 | BTDevice* bt = Find(&info->bdaddr); |
| meathome | 0:a1f905acca78 | 252 | if (!bt) // new device |
| meathome | 0:a1f905acca78 | 253 | { |
| meathome | 0:a1f905acca78 | 254 | for (int i = 0; i < MAX_BTDEVICES; i++) |
| meathome | 0:a1f905acca78 | 255 | { |
| meathome | 0:a1f905acca78 | 256 | if (_devices[i]._state == 0) |
| meathome | 0:a1f905acca78 | 257 | { |
| meathome | 0:a1f905acca78 | 258 | bt = _devices + i; |
| meathome | 0:a1f905acca78 | 259 | bt->_state = 1; |
| meathome | 0:a1f905acca78 | 260 | break; |
| meathome | 0:a1f905acca78 | 261 | } |
| meathome | 0:a1f905acca78 | 262 | } |
| meathome | 0:a1f905acca78 | 263 | if (!bt) |
| meathome | 0:a1f905acca78 | 264 | { |
| meathome | 0:a1f905acca78 | 265 | printf("HCI::InquiryResult too many devices\n"); |
| meathome | 0:a1f905acca78 | 266 | return; // Too many devices! |
| meathome | 0:a1f905acca78 | 267 | } |
| meathome | 0:a1f905acca78 | 268 | } |
| meathome | 0:a1f905acca78 | 269 | |
| meathome | 0:a1f905acca78 | 270 | bt->_info = *info; |
| meathome | 0:a1f905acca78 | 271 | } |
| meathome | 0:a1f905acca78 | 272 | |
| meathome | 0:a1f905acca78 | 273 | int HCI::GetDevices(BTDevice** devices, int maxDevices) |
| meathome | 0:a1f905acca78 | 274 | { |
| meathome | 0:a1f905acca78 | 275 | int j = 0; |
| meathome | 0:a1f905acca78 | 276 | for (int i = 0; i < MAX_BTDEVICES; i++) |
| meathome | 0:a1f905acca78 | 277 | { |
| meathome | 0:a1f905acca78 | 278 | if (_devices[i]._state != 0) |
| meathome | 0:a1f905acca78 | 279 | { |
| meathome | 0:a1f905acca78 | 280 | devices[j++] = _devices + i; |
| meathome | 0:a1f905acca78 | 281 | if (j == maxDevices) |
| meathome | 0:a1f905acca78 | 282 | break; |
| meathome | 0:a1f905acca78 | 283 | } |
| meathome | 0:a1f905acca78 | 284 | } |
| meathome | 0:a1f905acca78 | 285 | return j; |
| meathome | 0:a1f905acca78 | 286 | } |
| meathome | 0:a1f905acca78 | 287 | |
| meathome | 0:a1f905acca78 | 288 | void HCI::RemoteName(const BD_ADDR* addr, const char* name) |
| meathome | 0:a1f905acca78 | 289 | { |
| meathome | 0:a1f905acca78 | 290 | BTDevice* d = Find(addr); |
| meathome | 0:a1f905acca78 | 291 | if (d) |
| meathome | 0:a1f905acca78 | 292 | { |
| meathome | 0:a1f905acca78 | 293 | strncpy(d->_name,name,sizeof(d->_name)-1); |
| meathome | 0:a1f905acca78 | 294 | d->_name[sizeof(d->_name)-1] = 0; |
| meathome | 0:a1f905acca78 | 295 | } |
| meathome | 0:a1f905acca78 | 296 | } |
| meathome | 0:a1f905acca78 | 297 | |
| meathome | 0:a1f905acca78 | 298 | void HCI::ConnectComplete(const connection_info* info) |
| meathome | 0:a1f905acca78 | 299 | { |
| meathome | 0:a1f905acca78 | 300 | BTDevice* d = Find(&info->bdaddr); |
| meathome | 0:a1f905acca78 | 301 | if (!d) |
| meathome | 0:a1f905acca78 | 302 | return; |
| meathome | 0:a1f905acca78 | 303 | if (info->status == 0) |
| meathome | 0:a1f905acca78 | 304 | { |
| meathome | 0:a1f905acca78 | 305 | d->_handle = info->handle; |
| meathome | 0:a1f905acca78 | 306 | printf("Connected on %04X\n",info->handle); |
| meathome | 0:a1f905acca78 | 307 | } else |
| meathome | 0:a1f905acca78 | 308 | printf("Connection failed with %d\n",info->status); |
| meathome | 0:a1f905acca78 | 309 | } |
| meathome | 0:a1f905acca78 | 310 | |
| meathome | 0:a1f905acca78 | 311 | void HCI::HCIRecv(const u8* data, int len) |
| meathome | 0:a1f905acca78 | 312 | { |
| meathome | 0:a1f905acca78 | 313 | // printfBytes(EvtStr(data[0]),data,min(len,16)); |
| meathome | 0:a1f905acca78 | 314 | switch (data[0]) |
| meathome | 0:a1f905acca78 | 315 | { |
| meathome | 0:a1f905acca78 | 316 | case HCI_EV_INQUIRY_COMPLETE: |
| meathome | 0:a1f905acca78 | 317 | printfBytes("Inquiry Complete",data,data[1]); |
| meathome | 0:a1f905acca78 | 318 | _state &= ~MASK_INQUIRY; |
| meathome | 0:a1f905acca78 | 319 | Callback(CALLBACK_INQUIRY_DONE,0,0); |
| meathome | 0:a1f905acca78 | 320 | break; |
| meathome | 0:a1f905acca78 | 321 | |
| meathome | 0:a1f905acca78 | 322 | case HCI_EV_INQUIRY_RESULT: |
| meathome | 0:a1f905acca78 | 323 | { |
| meathome | 0:a1f905acca78 | 324 | const u8* end = data[1] + data + 2; |
| meathome | 0:a1f905acca78 | 325 | data += 3; |
| meathome | 0:a1f905acca78 | 326 | while (data < end) |
| meathome | 0:a1f905acca78 | 327 | { |
| meathome | 0:a1f905acca78 | 328 | inquiry_info align; |
| meathome | 0:a1f905acca78 | 329 | memcpy(&align,data,sizeof(inquiry_info)); |
| meathome | 0:a1f905acca78 | 330 | InquiryResult(&align); |
| meathome | 0:a1f905acca78 | 331 | Callback(CALLBACK_INQUIRY_RESULT,(u8*)&align,sizeof(inquiry_info)); |
| meathome | 0:a1f905acca78 | 332 | data += 14; |
| meathome | 0:a1f905acca78 | 333 | } |
| meathome | 0:a1f905acca78 | 334 | } |
| meathome | 0:a1f905acca78 | 335 | break; |
| meathome | 0:a1f905acca78 | 336 | |
| meathome | 0:a1f905acca78 | 337 | case HCI_EV_CONN_COMPLETE: |
| meathome | 0:a1f905acca78 | 338 | _state &= ~MASK_CREATE_CONNECTION; |
| meathome | 0:a1f905acca78 | 339 | { |
| meathome | 0:a1f905acca78 | 340 | connection_info align; |
| meathome | 0:a1f905acca78 | 341 | memcpy(&align,data+2,sizeof(connection_info)); |
| meathome | 0:a1f905acca78 | 342 | ConnectComplete(&align); |
| meathome | 0:a1f905acca78 | 343 | Callback(CALLBACK_CONNECTION_COMPLETE,(u8*)&align,sizeof(connection_info)); |
| meathome | 0:a1f905acca78 | 344 | } |
| meathome | 0:a1f905acca78 | 345 | break; |
| meathome | 0:a1f905acca78 | 346 | |
| meathome | 0:a1f905acca78 | 347 | case HCI_EV_CONN_REQUEST: |
| meathome | 0:a1f905acca78 | 348 | break; |
| meathome | 0:a1f905acca78 | 349 | |
| meathome | 0:a1f905acca78 | 350 | case HCI_EV_DISCONN_COMPLETE: |
| meathome | 0:a1f905acca78 | 351 | DisconnectComplete(LE16(data+3)); |
| meathome | 0:a1f905acca78 | 352 | break; |
| meathome | 0:a1f905acca78 | 353 | |
| meathome | 0:a1f905acca78 | 354 | case HCI_EV_REMOTE_NAME: |
| meathome | 0:a1f905acca78 | 355 | { |
| meathome | 0:a1f905acca78 | 356 | BD_ADDR* addr = (BD_ADDR*)(data+3); |
| meathome | 0:a1f905acca78 | 357 | const char* name = (const char*)(data + 9); |
| meathome | 0:a1f905acca78 | 358 | RemoteName(addr,name); |
| meathome | 0:a1f905acca78 | 359 | } |
| meathome | 0:a1f905acca78 | 360 | Callback(CALLBACK_REMOTE_NAME,data+3,LE16(data+1)); // addr is in here too |
| meathome | 0:a1f905acca78 | 361 | _state &= ~MASK_REMOTE_NAME; |
| meathome | 0:a1f905acca78 | 362 | break; |
| meathome | 0:a1f905acca78 | 363 | |
| meathome | 0:a1f905acca78 | 364 | case HCI_EV_CMD_STATUS: |
| meathome | 0:a1f905acca78 | 365 | { |
| meathome | 0:a1f905acca78 | 366 | const char* errs = HCIErrStr(data[2]); |
| meathome | 0:a1f905acca78 | 367 | printf("Status %s %s\n",CmdStr(LE16(data+4)),errs); |
| meathome | 0:a1f905acca78 | 368 | } |
| meathome | 0:a1f905acca78 | 369 | break; |
| meathome | 0:a1f905acca78 | 370 | |
| meathome | 0:a1f905acca78 | 371 | case HCI_EV_CMD_COMPLETE: |
| meathome | 0:a1f905acca78 | 372 | OnCommandComplete(data[3] | (data[4] << 8),data+6,data[1]-4); |
| meathome | 0:a1f905acca78 | 373 | break; |
| meathome | 0:a1f905acca78 | 374 | |
| meathome | 0:a1f905acca78 | 375 | case HCI_EV_PIN_CODE_REQ: |
| meathome | 0:a1f905acca78 | 376 | PinCodeReply(data+2); |
| meathome | 0:a1f905acca78 | 377 | break; |
| meathome | 0:a1f905acca78 | 378 | |
| meathome | 0:a1f905acca78 | 379 | case HCI_EV_LINK_KEY_REQ: |
| meathome | 0:a1f905acca78 | 380 | SendCmd(HCI_OP_LINK_KEY_NEG_REPLY,data+2,6); |
| meathome | 0:a1f905acca78 | 381 | break; |
| meathome | 0:a1f905acca78 | 382 | |
| meathome | 0:a1f905acca78 | 383 | default: |
| meathome | 0:a1f905acca78 | 384 | ; |
| meathome | 0:a1f905acca78 | 385 | // printfBytes(":",data,data[1]+2); |
| meathome | 0:a1f905acca78 | 386 | } |
| meathome | 0:a1f905acca78 | 387 | } |
| meathome | 0:a1f905acca78 | 388 | |
| meathome | 0:a1f905acca78 | 389 | int HCI::Open(SocketInternal* sock, SocketAddrHdr* addr) |
| meathome | 0:a1f905acca78 | 390 | { |
| meathome | 0:a1f905acca78 | 391 | L2CAPSocket* l2capsock = (L2CAPSocket*)sock; |
| meathome | 0:a1f905acca78 | 392 | L2CAPAddr* l2capaddr = (L2CAPAddr*)addr; |
| meathome | 0:a1f905acca78 | 393 | BTDevice* bt = Find(&l2capaddr->bdaddr); |
| meathome | 0:a1f905acca78 | 394 | if (!bt) |
| meathome | 0:a1f905acca78 | 395 | { |
| meathome | 0:a1f905acca78 | 396 | printf("Can't open l2cap %d on ",l2capaddr->psm); |
| meathome | 0:a1f905acca78 | 397 | printf(&l2capaddr->bdaddr); |
| meathome | 0:a1f905acca78 | 398 | printf("\n"); |
| meathome | 0:a1f905acca78 | 399 | return ERR_HCI_DEVICE_NOT_FOUND; |
| meathome | 0:a1f905acca78 | 400 | } |
| meathome | 0:a1f905acca78 | 401 | l2capsock->btdevice = bt; |
| meathome | 0:a1f905acca78 | 402 | return bt->Open(sock,addr); |
| meathome | 0:a1f905acca78 | 403 | } |
| meathome | 0:a1f905acca78 | 404 | |
| meathome | 0:a1f905acca78 | 405 | int HCI::Send(SocketInternal* sock, const u8* data, int len) |
| meathome | 0:a1f905acca78 | 406 | { |
| meathome | 0:a1f905acca78 | 407 | L2CAPSocket* l2capsock = (L2CAPSocket*)sock; |
| meathome | 0:a1f905acca78 | 408 | return l2capsock->btdevice->Send(sock,data,len); // Pointless double dispatch |
| meathome | 0:a1f905acca78 | 409 | } |
| meathome | 0:a1f905acca78 | 410 | |
| meathome | 0:a1f905acca78 | 411 | int HCI::Close(SocketInternal* sock) |
| meathome | 0:a1f905acca78 | 412 | { |
| meathome | 0:a1f905acca78 | 413 | L2CAPSocket* l2capsock = (L2CAPSocket*)sock; |
| meathome | 0:a1f905acca78 | 414 | return l2capsock->btdevice->Close(sock); // Pointless double dispatch |
| meathome | 0:a1f905acca78 | 415 | } |
| meathome | 0:a1f905acca78 | 416 | |
| meathome | 0:a1f905acca78 | 417 | void HCI::ACLRecv(const u8* data, int len) |
| meathome | 0:a1f905acca78 | 418 | { |
| meathome | 0:a1f905acca78 | 419 | int handle = LE16(data); |
| meathome | 0:a1f905acca78 | 420 | BTDevice* d = Find(handle & 0x0FFF); |
| meathome | 0:a1f905acca78 | 421 | if (d) |
| meathome | 0:a1f905acca78 | 422 | d->ACLRecv(data,len); |
| meathome | 0:a1f905acca78 | 423 | } |
| meathome | 0:a1f905acca78 | 424 | |
| meathome | 0:a1f905acca78 | 425 | //=================================================================== |
| meathome | 0:a1f905acca78 | 426 | //=================================================================== |