1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include "sensorlist.h" 18 19 #include <math.h> 20 21 #include "hubdefs.h" 22 23 using namespace android; 24 25 const int kVersion = 1; 26 27 const float kMinSampleRateHzAccel = 6.250f; 28 const float kMaxSampleRateHzAccel = 400.0f; 29 30 const float kMinSampleRateHzGyro = 6.250f; 31 const float kMaxSampleRateHzGyro = 400.0f; 32 33 const float kMinSampleRateHzMag = 3.125f; 34 const float kMaxSampleRateHzMag = 50.0f; 35 36 const float kMinSampleRateHzPolling = 0.1f; 37 const float kMaxSampleRateHzPolling = 25.0f; 38 39 const float kMinSampleRateHzPressure = 0.1f; 40 const float kMaxSampleRateHzPressure = 10.0f; 41 42 const float kMinSampleRateHzTemperature = kMinSampleRateHzPolling; 43 const float kMaxSampleRateHzTemperature = kMaxSampleRateHzPolling; 44 45 const float kMinSampleRateHzProximity = kMinSampleRateHzPolling; 46 const float kMaxSampleRateHzProximity = 5.0; 47 48 const float kMinSampleRateHzLight = kMinSampleRateHzPolling; 49 const float kMaxSampleRateHzLight = 5.0; 50 51 const float kMinSampleRateHzOrientation = 12.5f; 52 const float kMaxSampleRateHzOrientation = 200.0f; 53 54 /* 55 * The fowllowing max count is determined by the total number of blocks 56 * avaliable in the shared nanohub buffer and number of samples each type of 57 * event can hold within a buffer block. 58 * For marlin's case, there are 239 blocks in the shared sensor buffer and 59 * each block can hold 30 OneAxis Samples, 15 ThreeAxis Samples or 24 60 * RawThreeAxies Samples. 61 */ 62 const int kMaxOneAxisEventCount = 7170; 63 const int kMaxThreeAxisEventCount = 3585; 64 const int kMaxRawThreeAxisEventCount = 5736; 65 66 const int kMinFifoReservedEventCount = 20; 67 68 const char SENSOR_STRING_TYPE_INTERNAL_TEMPERATURE[] = 69 "com.google.sensor.internal_temperature"; 70 const char SENSOR_STRING_TYPE_SYNC[] = 71 "com.google.sensor.sync"; 72 const char SENSOR_STRING_TYPE_DOUBLE_TWIST[] = 73 "com.google.sensor.double_twist"; 74 const char SENSOR_STRING_TYPE_DOUBLE_TAP[] = 75 "com.google.sensor.double_tap"; 76 77 extern const sensor_t kSensorList[] = { 78 { 79 "TMD4903 Proximity Sensor", 80 "AMS", 81 kVersion, 82 COMMS_SENSOR_PROXIMITY, 83 SENSOR_TYPE_PROXIMITY, 84 5.0f, // maxRange (cm) 85 1.0f, // resolution (cm) 86 0.0f, // XXX power 87 (int32_t)(1.0E6f / kMaxSampleRateHzProximity), // minDelay 88 300, // XXX fifoReservedEventCount 89 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 90 SENSOR_STRING_TYPE_PROXIMITY, 91 "", // requiredPermission 92 (long)(1.0E6f / kMinSampleRateHzProximity), // maxDelay 93 SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ON_CHANGE_MODE, 94 { NULL, NULL } 95 }, 96 { 97 "TMD4903 Light Sensor", 98 "AMS", 99 kVersion, 100 COMMS_SENSOR_LIGHT, 101 SENSOR_TYPE_LIGHT, 102 43000.0f, // maxRange (lx) 103 10.0f, // XXX resolution (lx) 104 0.0f, // XXX power 105 (int32_t)(1.0E6f / kMaxSampleRateHzLight), // minDelay 106 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 107 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 108 SENSOR_STRING_TYPE_LIGHT, 109 "", // requiredPermission 110 (long)(1.0E6f / kMinSampleRateHzLight), // maxDelay 111 SENSOR_FLAG_ON_CHANGE_MODE, 112 { NULL, NULL } 113 }, 114 { 115 "BMI160 accelerometer", 116 "Bosch", 117 kVersion, 118 COMMS_SENSOR_ACCEL, 119 SENSOR_TYPE_ACCELEROMETER, 120 GRAVITY_EARTH * 8.0f, // maxRange 121 GRAVITY_EARTH * 8.0f / 32768.0f, // resolution 122 0.0f, // XXX power 123 (int32_t)(1.0E6f / kMaxSampleRateHzAccel), // minDelay 124 3000, // XXX fifoReservedEventCount 125 kMaxRawThreeAxisEventCount, // XXX fifoMaxEventCount 126 SENSOR_STRING_TYPE_ACCELEROMETER, 127 "", // requiredPermission 128 (long)(1.0E6f / kMinSampleRateHzAccel), // maxDelay 129 SENSOR_FLAG_CONTINUOUS_MODE, 130 { NULL, NULL } 131 }, 132 { 133 "BMI160 gyroscope", 134 "Bosch", 135 kVersion, 136 COMMS_SENSOR_GYRO, 137 SENSOR_TYPE_GYROSCOPE, 138 1000.0f * M_PI / 180.0f, // maxRange 139 1000.0f * M_PI / (180.0f * 32768.0f), // resolution 140 0.0f, // XXX power 141 (int32_t)(1.0E6f / kMaxSampleRateHzGyro), // minDelay 142 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 143 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 144 SENSOR_STRING_TYPE_GYROSCOPE, 145 "", // requiredPermission 146 (long)(1.0E6f / kMinSampleRateHzGyro), // maxDelay 147 SENSOR_FLAG_CONTINUOUS_MODE, 148 { NULL, NULL } 149 }, 150 { 151 "BMI160 gyroscope (uncalibrated)", 152 "Bosch", 153 kVersion, 154 COMMS_SENSOR_GYRO_UNCALIBRATED, 155 SENSOR_TYPE_GYROSCOPE_UNCALIBRATED, 156 1000.0f * M_PI / 180.0f, // maxRange 157 1000.0f * M_PI / (180.0f * 32768.0f), // resolution 158 0.0f, // XXX power 159 (int32_t)(1.0E6f / kMaxSampleRateHzGyro), // minDelay 160 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 161 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 162 SENSOR_STRING_TYPE_GYROSCOPE_UNCALIBRATED, 163 "", // requiredPermission 164 (long)(1.0E6f / kMinSampleRateHzGyro), // maxDelay 165 SENSOR_FLAG_CONTINUOUS_MODE, 166 { NULL, NULL } 167 }, 168 { 169 "AK09915 magnetometer", 170 "AKM", 171 kVersion, 172 COMMS_SENSOR_MAG, 173 SENSOR_TYPE_MAGNETIC_FIELD, 174 1300.0f, // XXX maxRange 175 0.0f, // XXX resolution 176 0.0f, // XXX power 177 (int32_t)(1.0E6f / kMaxSampleRateHzMag), // minDelay 178 600, // XXX fifoReservedEventCount 179 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 180 SENSOR_STRING_TYPE_MAGNETIC_FIELD, 181 "", // requiredPermission 182 (long)(1.0E6f / kMinSampleRateHzMag), // maxDelay 183 SENSOR_FLAG_CONTINUOUS_MODE, 184 { NULL, NULL } 185 }, 186 { 187 "AK09915 magnetometer (uncalibrated)", 188 "AKM", 189 kVersion, 190 COMMS_SENSOR_MAG_UNCALIBRATED, 191 SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED, 192 1300.0f, // XXX maxRange 193 0.0f, // XXX resolution 194 0.0f, // XXX power 195 (int32_t)(1.0E6f / kMaxSampleRateHzMag), // minDelay 196 600, // XXX fifoReservedEventCount 197 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 198 SENSOR_STRING_TYPE_MAGNETIC_FIELD_UNCALIBRATED, 199 "", // requiredPermission 200 (long)(1.0E6f / kMinSampleRateHzMag), // maxDelay 201 SENSOR_FLAG_CONTINUOUS_MODE, 202 { NULL, NULL } 203 }, 204 { 205 "BMP285 pressure", 206 "Bosch", 207 kVersion, 208 COMMS_SENSOR_PRESSURE, 209 SENSOR_TYPE_PRESSURE, 210 1100.0f, // maxRange (hPa) 211 0.005f, // resolution (hPa) 212 0.0f, // XXX power 213 (int32_t)(1.0E6f / kMaxSampleRateHzPressure), // minDelay 214 300, // XXX fifoReservedEventCount 215 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 216 SENSOR_STRING_TYPE_PRESSURE, 217 "", // requiredPermission 218 (long)(1.0E6f / kMinSampleRateHzPressure), // maxDelay 219 SENSOR_FLAG_CONTINUOUS_MODE, 220 { NULL, NULL } 221 }, 222 { 223 "BMP285 temperature", 224 "Bosch", 225 kVersion, 226 COMMS_SENSOR_TEMPERATURE, 227 SENSOR_TYPE_INTERNAL_TEMPERATURE, 228 85.0f, // maxRange (degC) 229 0.01, // resolution (degC) 230 0.0f, // XXX power 231 (int32_t)(1.0E6f / kMaxSampleRateHzTemperature), // minDelay 232 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 233 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 234 SENSOR_STRING_TYPE_INTERNAL_TEMPERATURE, 235 "", // requiredPermission 236 (long)(1.0E6f / kMinSampleRateHzTemperature), // maxDelay 237 SENSOR_FLAG_CONTINUOUS_MODE, 238 { NULL, NULL } 239 }, 240 { 241 "Orientation", 242 "Google", 243 kVersion, 244 COMMS_SENSOR_ORIENTATION, 245 SENSOR_TYPE_ORIENTATION, 246 360.0f, // maxRange (deg) 247 1.0f, // XXX resolution (deg) 248 0.0f, // XXX power 249 (int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay 250 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 251 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 252 SENSOR_STRING_TYPE_ORIENTATION, 253 "", // requiredPermission 254 (long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay 255 SENSOR_FLAG_CONTINUOUS_MODE, 256 { NULL, NULL } 257 }, 258 { 259 "BMI160 Step detector", 260 "Bosch", 261 kVersion, 262 COMMS_SENSOR_STEP_DETECTOR, 263 SENSOR_TYPE_STEP_DETECTOR, 264 1.0f, // maxRange 265 1.0f, // XXX resolution 266 0.0f, // XXX power 267 0, // minDelay 268 100, // XXX fifoReservedEventCount 269 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 270 SENSOR_STRING_TYPE_STEP_DETECTOR, 271 "", // requiredPermission 272 0, // maxDelay 273 SENSOR_FLAG_SPECIAL_REPORTING_MODE, 274 { NULL, NULL } 275 }, 276 { 277 "BMI160 Step counter", 278 "Bosch", 279 kVersion, 280 COMMS_SENSOR_STEP_COUNTER, 281 SENSOR_TYPE_STEP_COUNTER, 282 1.0f, // XXX maxRange 283 1.0f, // resolution 284 0.0f, // XXX power 285 0, // minDelay 286 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 287 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 288 SENSOR_STRING_TYPE_STEP_COUNTER, 289 "", // requiredPermission 290 0, // maxDelay 291 SENSOR_FLAG_ON_CHANGE_MODE, 292 { NULL, NULL } 293 }, 294 { 295 "Significant motion", 296 "Google", 297 kVersion, 298 COMMS_SENSOR_SIGNIFICANT_MOTION, 299 SENSOR_TYPE_SIGNIFICANT_MOTION, 300 1.0f, // maxRange 301 1.0f, // XXX resolution 302 0.0f, // XXX power 303 -1, // minDelay 304 0, // XXX fifoReservedEventCount 305 0, // XXX fifoMaxEventCount 306 SENSOR_STRING_TYPE_SIGNIFICANT_MOTION, 307 "", // requiredPermission 308 0, // maxDelay 309 SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ONE_SHOT_MODE, 310 { NULL, NULL } 311 }, 312 { 313 "Gravity", 314 "Google", 315 kVersion, 316 COMMS_SENSOR_GRAVITY, 317 SENSOR_TYPE_GRAVITY, 318 1000.0f, // maxRange 319 1.0f, // XXX resolution 320 0.0f, // XXX power 321 (int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay 322 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 323 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 324 SENSOR_STRING_TYPE_GRAVITY, 325 "", // requiredPermission 326 (long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay 327 SENSOR_FLAG_CONTINUOUS_MODE, 328 { NULL, NULL } 329 }, 330 { 331 "Linear Acceleration", 332 "Google", 333 kVersion, 334 COMMS_SENSOR_LINEAR_ACCEL, 335 SENSOR_TYPE_LINEAR_ACCELERATION, 336 1000.0f, // maxRange 337 1.0f, // XXX resolution 338 0.0f, // XXX power 339 (int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay 340 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 341 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 342 SENSOR_STRING_TYPE_LINEAR_ACCELERATION, 343 "", // requiredPermission 344 (long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay 345 SENSOR_FLAG_CONTINUOUS_MODE, 346 { NULL, NULL } 347 }, 348 { 349 "Rotation Vector", 350 "Google", 351 kVersion, 352 COMMS_SENSOR_ROTATION_VECTOR, 353 SENSOR_TYPE_ROTATION_VECTOR, 354 1000.0f, // maxRange 355 1.0f, // XXX resolution 356 0.0f, // XXX power 357 (int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay 358 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 359 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 360 SENSOR_STRING_TYPE_ROTATION_VECTOR, 361 "", // requiredPermission 362 (long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay 363 SENSOR_FLAG_CONTINUOUS_MODE, 364 { NULL, NULL } 365 }, 366 { 367 "Geomagnetic Rotation Vector", 368 "Google", 369 kVersion, 370 COMMS_SENSOR_GEO_MAG, 371 SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR, 372 1000.0f, // maxRange 373 1.0f, // XXX resolution 374 0.0f, // XXX power 375 (int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay 376 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 377 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 378 SENSOR_STRING_TYPE_GEOMAGNETIC_ROTATION_VECTOR, 379 "", // requiredPermission 380 (long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay 381 SENSOR_FLAG_CONTINUOUS_MODE, 382 { NULL, NULL } 383 }, 384 { 385 "Game Rotation Vector", 386 "Google", 387 kVersion, 388 COMMS_SENSOR_GAME_ROTATION_VECTOR, 389 SENSOR_TYPE_GAME_ROTATION_VECTOR, 390 1000.0f, // maxRange 391 1.0f, // XXX resolution 392 0.0f, // XXX power 393 (int32_t)(1.0E6f / kMaxSampleRateHzOrientation), // minDelay 394 300, // XXX fifoReservedEventCount 395 kMaxThreeAxisEventCount, // XXX fifoMaxEventCount 396 SENSOR_STRING_TYPE_GAME_ROTATION_VECTOR, 397 "", // requiredPermission 398 (long)(1.0E6f / kMinSampleRateHzOrientation), // maxDelay 399 SENSOR_FLAG_CONTINUOUS_MODE, 400 { NULL, NULL } 401 }, 402 { 403 "Tilt Detector", 404 "Google", 405 kVersion, 406 COMMS_SENSOR_TILT, 407 SENSOR_TYPE_TILT_DETECTOR, 408 1.0f, // maxRange 409 1.0f, // XXX resolution 410 0.0f, // XXX power 411 0, // minDelay 412 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 413 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 414 SENSOR_STRING_TYPE_TILT_DETECTOR, 415 "", // requiredPermission 416 0, // maxDelay 417 SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_SPECIAL_REPORTING_MODE, 418 { NULL, NULL } 419 }, 420 /* 421 { 422 "Pickup Gesture", 423 "Google", 424 kVersion, 425 COMMS_SENSOR_GESTURE, 426 SENSOR_TYPE_PICK_UP_GESTURE, 427 1.0f, // maxRange 428 1.0f, // XXX resolution 429 0.0f, // XXX power 430 -1, // minDelay 431 0, // XXX fifoReservedEventCount 432 0, // XXX fifoMaxEventCount 433 SENSOR_STRING_TYPE_PICK_UP_GESTURE, 434 "", // requiredPermission 435 0, // maxDelay 436 SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_ONE_SHOT_MODE, 437 { NULL, NULL } 438 }, 439 */ 440 { 441 "Sensors Sync", 442 "Google", 443 kVersion, 444 COMMS_SENSOR_SYNC, 445 SENSOR_TYPE_SYNC, 446 1.0f, // maxRange 447 1.0f, // XXX resolution 448 0.1f, // XXX power 449 0, // minDelay 450 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 451 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 452 SENSOR_STRING_TYPE_SYNC, 453 "", // requiredPermission 454 0, // maxDelay 455 SENSOR_FLAG_SPECIAL_REPORTING_MODE, 456 { NULL, NULL } 457 }, 458 { 459 "Double Twist", 460 "Google", 461 kVersion, 462 COMMS_SENSOR_DOUBLE_TWIST, 463 SENSOR_TYPE_DOUBLE_TWIST, 464 1.0f, // maxRange 465 1.0f, // XXX resolution 466 0.1f, // XXX power 467 0, // minDelay 468 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 469 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 470 SENSOR_STRING_TYPE_DOUBLE_TWIST, 471 "", // requiredPermission 472 0, // maxDelay 473 SENSOR_FLAG_WAKE_UP | SENSOR_FLAG_SPECIAL_REPORTING_MODE, 474 { NULL, NULL } 475 }, 476 { 477 "Double Tap", 478 "Google", 479 kVersion, 480 COMMS_SENSOR_DOUBLE_TAP, 481 SENSOR_TYPE_DOUBLE_TAP, 482 1.0f, // maxRange 483 1.0f, // XXX resolution 484 0.1f, // XXX power 485 0, // minDelay 486 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 487 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 488 SENSOR_STRING_TYPE_DOUBLE_TAP, 489 "", // requiredPermission 490 0, // maxDelay 491 SENSOR_FLAG_SPECIAL_REPORTING_MODE, 492 { NULL, NULL } 493 }, 494 { 495 "Device Orientation", 496 "Google", 497 kVersion, 498 COMMS_SENSOR_WINDOW_ORIENTATION, 499 SENSOR_TYPE_DEVICE_ORIENTATION, 500 3.0f, // maxRange 501 1.0f, // XXX resolution 502 0.1f, // XXX power 503 0, // minDelay 504 kMinFifoReservedEventCount, // XXX fifoReservedEventCount 505 kMaxOneAxisEventCount, // XXX fifoMaxEventCount 506 SENSOR_STRING_TYPE_DEVICE_ORIENTATION, 507 "", // requiredPermission 508 0, // maxDelay 509 SENSOR_FLAG_ON_CHANGE_MODE, 510 { NULL, NULL } 511 }, 512 }; 513 514 extern const size_t kSensorCount = sizeof(kSensorList) / sizeof(sensor_t); 515
