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Author SHA1 Message Date
Etienne Le Grand
7a813e8442 Modify sign of bias in uncalibrated magnetometer 
bug 8632692
Change-Id: If92f0030e53d41a7d0bc3c3b003f5eb939123945
 2013-04-23 14:32:22 -07:00
Etienne Le Grand
28f04113f5 Sensor HAL updates 
Improve explanation of Batch mode
Put the 4th component of the unit quaternion back in the rotation vector
Modify rotation vector description
Modify definition of uncalibrated sensor event
Remove query()

Change-Id: I7564073fac0e2467bcfca040b259d9d20e2688c5
 2013-04-04 15:14:58 -07:00
Etienne Le Grand
2e7d3cd8a8 Minor fix in significant motion description 
Change-Id: I155181e43750948a6fd6fc246a4e0203cea7c9cb
 2013-03-07 12:22:32 -08:00
Etienne Le Grand
1461f28f50 Add significant motion description 
Change-Id: I56de3f2c12243b3d25cd825b66f7685e674533ff
 2013-03-06 17:14:58 -08:00
Etienne Le Grand
ca8581433b Sensors HAL iterative update for jb-mr2 
Specified more precisely what the uncalibrated magnetometer should be
Added uncalibrated sensors event struct
Specified that rotation vector and game rotation vector have to use gyroscopes
Added magnetic field rotation vector
Added accuracy field to rotation vector and magnetometer rotation vector
Added section on comparative importance of batching different sensors
Specified that one-shot sensors must deactivate themselves before sending an event.

Change-Id: Ibc30ce6fc30e698af49a91930bd5a8316b6568b9
 2013-03-04 14:59:27 -08:00
Jeff Brown
296cf93d10 Revert "only orientation and geomagnetic field sensors support the "status" field" 
This reverts commit fbe985ca9c

Change-Id: I7c65fd3326fe08363b5ed491f6438e541df879d4
 2013-02-09 02:46:33 +00:00
Mathias Agopian
fbe985ca9c only orientation and geomagnetic field sensors support the "status" field 
enforce this in the HAL API.

Change-Id: I54d2fde84a852482a96140f8f1945cc6044e628a
 2013-02-06 19:06:57 -08:00
Mathias Agopian
1144bea332 improves sensors HAL documentation 
- added a period parameter to batch()
- added drift-estimate to uncalibrated gyro

Change-Id: I9cba8099c8906ba111d401ecbb4341e338b338a8
 2013-02-06 14:55:54 -08:00
Mathias Agopian
2f276f5550 renamed sensor PEDOMETER to STEP_DETECTOR 
pedometer was confusing.

Change-Id: Ib40c8034e9038f7153299aed4ee33a0a9f1e900e
 2013-01-28 17:54:41 -08:00
Andrew Hsieh
1082c0b54c Fix build 
Change-Id: Iaf3bba12e3f34d351890320b25aa340e75c1972c
 2012-12-11 20:51:41 -08:00
Mathias Agopian
a455772cb3 sensor HAL major revision 
mainly update the documentation, add new sensor types
and add a batch mode.

- TYPE_PEDOMETER, defines a pedometer sensor
- TYPE_SIGNIFICANT_MOTION, defines a sensor that triggers an
  event when the device is moving "enough". This sensor must allow
  the SoC to go into suspend, while it is enabled.
- TYPE_STEP_COUNTER, defines a pedometer but returns a step count
  (and looses precise timestamps, per step).

Change-Id: I3e20ff165851b7cb318f3c6637a6580de156b8fe
 2012-12-10 18:45:08 -08:00
Mathias Agopian
56f66ccfb4 Add support for new sensor types 
- add support for SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED
- add support for SENSOR_TYPE_GAME_ROTATION_VECTOR
- add support for SENSOR_TYPE_GYROSCOPE_UNCALIBRATED

Change-Id: I83048eb239d2123b5ec1f411b99f1883080a646f
 2012-11-12 17:17:32 -08:00
Mathias Agopian
e9eaf3721d improve sensor HAL documentation 
Change-Id: If2c1613902de6ed0e6cae8fe4755948c0f623bda
 2011-11-08 12:20:21 -08:00
Mathias Agopian
15879d89af change sensor HAL documentation to allow setting polling rate for "non continuous" sensors 
the current API / Documentation would not allow to set the
rate of "non continuous" sensors.

Most sensors HAL implementation already support changing the rate
(technically they're not compliant with the doc), so it's easier
to change the doc (and also allows more control).

Change-Id: I4ad324ddc3b569ec61770b3cf927c06f8ff4af4e
 2011-11-01 19:17:58 -07:00
Jean-Baptiste Queru
6e17d2c46c Merge 48e4ab6b7 
Change-Id: Ie034418055ed9b10608e06fd6e35d64bddb73598
 2011-05-18 16:40:03 -07:00
Jean-Baptiste Queru
48e4ab6b74 am 83eb0af0: Merge "support humidity sensor type" 
* commit '83eb0af000c80bc9d9b2a19eb15ab22bb0dddb1b':
  support humidity sensor type
 2011-05-18 15:15:48 -07:00
Mathias Agopian
d93ff971bd Improve ROTATION_VECTOR sensor documentation 
Change-Id: Iebc978beadf365d63c60c04d54ce7331605348b3
 2011-05-02 19:10:31 -07:00
Mathias Agopian
03dd9c671d remove deprecated/unused HAL headers 
copybit, overlay, sensors_deprecated are no longer supported.

Change-Id: Ie5da20bd4ff95f7565a162d628bf572a76327b7b
 2011-04-28 20:09:45 -07:00
Urs Fleisch
d2ed15a6b8 support humidity sensor type 
Change-Id: I7600d64ea28d2eefc20104cbf81270ddad9d57c0
 2011-04-12 17:25:57 -07:00
Mathias Agopian
54f9dd032d fix [4056232] Deprecate Sensor.TYPE_TEMPERATURE and add Sensor.TYPE_AMBIENT_TEMPERATURE 
Bug: 4056232
Change-Id: I4555823abacc8aa127429bda78033ef6007aa04b
 2011-03-22 18:44:02 -07:00
Mathias Agopian
1b514ad358 am 778ab436: am 3cceacee: Merge "update rotation-vector documentation." into gingerbread 
* commit '778ab436dee2918ae2fa083f4afa4ba68dc39235':
  update rotation-vector documentation.
 2010-12-01 03:37:43 -08:00
Mathias Agopian
42b743c855 update rotation-vector documentation. 
the rotation-vector sensor must transmit the W component of the
unit quaternion in data[4].
This change doesn't cause a compatibility issue because nothing in the
system relies on the W component being present.

Change-Id: If4f699ac8d41d8b957925b375e355a138a82dcf8
 2010-11-22 15:55:32 -08:00
Mathias Agopian
8cd4162a14 resolved conflicts for merge of 72c113ee to master 
Change-Id: Icef7703423fdb153477bfd3dc49980e979bbd8e7
 2010-09-15 12:08:05 -07:00
Mathias Agopian
c04e5f6890 Added a data field for gyroscopes and improved documentation. 
Change-Id: Iddc9710d8b724af9285df0396949479dccc3de7a
 2010-09-14 10:53:55 -07:00
Kenny Root
e8b8c39057 resolved conflicts for merge of 5e610d6a to master 
Change-Id: Ibeaa176ff4b25f81559d14dd8c73283ee4f2eacf
 2010-08-24 10:22:45 -07:00
Kevin Powell
4ec14c1e23 add new sensor types for handling gyro data and device orientation more efficiently. 
Change-Id: I89faf5b3d57a3e726d1c347ce01d931b100188cd
 2010-08-20 19:25:04 -07:00
Jean-Baptiste Queru
5e610d6ad6 resolved conflicts for merge of b01a043d to gingerbread-plus-aosp 
Change-Id: I60466613c7ea0335a78d553a10876367d65557d9
 2010-08-20 17:30:45 -07:00
Makarand Karvekar
3120b58768 hw: sensors: Add gyro field 
Change-Id: I113f0a067fccbc8d69d1949b6af3ed9e119d0355
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
 2010-08-11 15:12:52 -07:00
Kevin Powell
b01a043df4 add new sensor types for handling gyro data and device orientation more efficiently. 
Change-Id: I453b7a2e84b885ca207d9d938b923e1624554644
 2010-08-05 09:51:37 -07:00
Mathias Agopian
1511e20fbb improved comments and added a minDelay attribute to sensor_t 
Change-Id: Ie00fe8260089614e15f1f8035b8392711dff048c
 2010-07-29 15:33:22 -07:00
Mathias Agopian
1832f55760 Added definition/documentation for pressure sensors 
Change-Id: I68b1bb74ebf1aceee09b6e8cbb8e37b906dbdcd0
 2010-07-29 15:22:30 -07:00
Mathias Agopian
478994a758 improve sensor HAL documentation 
Change-Id: If443c1d2e48c697fa8774bd94af4e65866d1dedb
 2010-07-23 17:23:43 -07:00
Mathias Agopian
66a4095ca0 Be more explicit about the rate at which sensor events must be returned 
Change-Id: I937e84c34c539b4e3ff34eddcf4fb24e2866ebfa
 2010-07-22 17:11:50 -07:00
Mathias Agopian
98c5309047 move the old sensorHAL interface into a separate header 
sensors_deprecated.h is included from sensors.h, for
easier reading.

Change-Id: I97883e1db73beb6c612da2ec023ee6bb8d4858c3
 2010-07-19 15:32:24 -07:00
Mathias Agopian
cdefccdba5 new sensor_event_t structure for the new HAL that can handle bigger payloads 
Change-Id: I8f21e457c308eea9cb1f73b49b1fed36627ec55e
 2010-07-19 14:14:04 -07:00
Mathias Agopian
b1e212e7b6 New sensor HAL and test 
Change-Id: I216e3dd0b2b45829fef7c682774d2cdd8271d4e7
 2010-07-14 20:39:46 -07:00
Mathias Agopian
19ea59f865 [2472946] Sensor.TYPE_ORIENTATION returns inverted roll values 
update the documentation is sensors.h to reflect reality.
 2010-02-26 13:30:21 -08:00
Mike Lockwood
a241431607 Add documentation for proximity and light sensors. 
Change-Id: I5692e803e33aefbfd79c156fec7700d972140dc4
Signed-off-by: Mike Lockwood <lockwood@android.com>
 2009-11-03 10:29:50 -05:00
Mike Lockwood
2bedac69dc sensors: whitespace clean up 
Change-Id: I49da2d17dae2f9f958a0ccb205c41a83c123802c
Signed-off-by: Mike Lockwood <lockwood@android.com>
 2009-09-04 12:09:05 -04:00
Mike Lockwood
fbbb347f17 sensors: Add optional close_data_source call 
Change-Id: I591afea509ee055211a4beeaa83b12692e251f67
Signed-off-by: Mike Lockwood <lockwood@android.com>
 2009-08-29 11:55:27 -04:00
Iliyan Malchev
61fee89f2d libhardware: add a field for reporting light levels 
Signed-off-by: Iliyan Malchev <malchev@google.com>
 2009-08-20 16:47:17 -07:00
Iliyan Malchev
f5a22bcfa6 libhardware: add data field for proximity sensors 
Signed-off-by: Iliyan Malchev <malchev@google.com>
 2009-07-08 13:54:17 -07:00
Bill Napier
8d567480b4 Update open_data_source documentation to accurately reflect the correct return value on error. 2009-06-02 17:46:10 -07:00
Mike Lockwood
21b652f933 Sensors: Use a native_handle for the data channel instead of a single file descriptor. 
This eliminates the requirement that all sensors share a single file descriptor.
This, along with concurrent changes in other projects, fixes bugs b/1614524 and b/1614481

Signed-off-by: Mike Lockwood <lockwood@android.com>
 2009-05-22 17:44:40 -04:00
Mathias Agopian
465cf474be fix [1847499] sensors.h : "roll" documentation is wrong 2009-05-18 14:09:59 -07:00
The Android Open Source Project
f53ebec387 auto import from //depot/cupcake/@135843 2009-03-03 19:32:14 -08:00
The Android Open Source Project
d51f49a11d auto import from //depot/cupcake/@135843 2009-03-03 18:28:48 -08:00
The Android Open Source Project
b376203efb auto import from //branches/cupcake/...@130745 2009-02-10 15:44:04 -08:00
The Android Open Source Project
51704bed79 Code drop from //branches/cupcake/...@124589 2008-12-17 18:05:50 -08:00
The Android Open Source Project
d6054a3647 Initial Contribution 2008-10-21 07:00:00 -07:00