| page.title=Sensor |
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| <tr class="memitem:sensor_8h"><td class="memItemLeft" align="right" valign="top">file  </td><td class="memItemRight" valign="bottom"><a class="el" href="sensor_8h.html">sensor.h</a></td></tr> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_a_sensor_vector.html">ASensorVector</a></td></tr> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_a_meta_data_event.html">AMetaDataEvent</a></td></tr> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_a_uncalibrated_event.html">AUncalibratedEvent</a></td></tr> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_a_heart_rate_event.html">AHeartRateEvent</a></td></tr> |
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| <tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_a_sensor_event.html">ASensorEvent</a></td></tr> |
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| Macros</h2></td></tr> |
| <tr class="memitem:ga5129cb9e4091fc3474e246d5f950e52b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga5129cb9e4091fc3474e246d5f950e52b">ASENSOR_STANDARD_GRAVITY</a>   (9.80665f)</td></tr> |
| <tr class="separator:ga5129cb9e4091fc3474e246d5f950e52b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf8b57b13c6432bc6136aac0ad3813d63"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaf8b57b13c6432bc6136aac0ad3813d63">ASENSOR_MAGNETIC_FIELD_EARTH_MAX</a>   (60.0f)</td></tr> |
| <tr class="separator:gaf8b57b13c6432bc6136aac0ad3813d63"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4423a712e27b6d5a57d138796892886d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga4423a712e27b6d5a57d138796892886d">ASENSOR_MAGNETIC_FIELD_EARTH_MIN</a>   (30.0f)</td></tr> |
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| Typedefs</h2></td></tr> |
| <tr class="memitem:ga207e807f9e18271f6a763e57232b409f"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_a_sensor_vector.html">ASensorVector</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga207e807f9e18271f6a763e57232b409f">ASensorVector</a></td></tr> |
| <tr class="separator:ga207e807f9e18271f6a763e57232b409f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga0378daec23b2d8a70438ef7c3912475f"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_a_meta_data_event.html">AMetaDataEvent</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga0378daec23b2d8a70438ef7c3912475f">AMetaDataEvent</a></td></tr> |
| <tr class="separator:ga0378daec23b2d8a70438ef7c3912475f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga24acc545b908dd24cadc44c5e0760b3b"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_a_uncalibrated_event.html">AUncalibratedEvent</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga24acc545b908dd24cadc44c5e0760b3b">AUncalibratedEvent</a></td></tr> |
| <tr class="separator:ga24acc545b908dd24cadc44c5e0760b3b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gae85b6eac76abe74e6e53d78bb3a4858c"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_a_heart_rate_event.html">AHeartRateEvent</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gae85b6eac76abe74e6e53d78bb3a4858c">AHeartRateEvent</a></td></tr> |
| <tr class="separator:gae85b6eac76abe74e6e53d78bb3a4858c"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga6bb167c45f0ef0a94d8f178d227e781f"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga6bb167c45f0ef0a94d8f178d227e781f">ASensorEvent</a></td></tr> |
| <tr class="separator:ga6bb167c45f0ef0a94d8f178d227e781f"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaef620baab9b276ab8f914ae77babc349"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a></td></tr> |
| <tr class="separator:gaef620baab9b276ab8f914ae77babc349"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa9448106d6d463f4cc5dded7c914e7ae"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a></td></tr> |
| <tr class="separator:gaa9448106d6d463f4cc5dded7c914e7ae"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga93b28b7ce5e9b6d2ebc5b574cd5f4710"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a></td></tr> |
| <tr class="separator:ga93b28b7ce5e9b6d2ebc5b574cd5f4710"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafec8dd682458c750a5f0f913a0f162ce"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gafec8dd682458c750a5f0f913a0f162ce">ASensorRef</a></td></tr> |
| <tr class="separator:gafec8dd682458c750a5f0f913a0f162ce"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga26ff51817e8b320a631b3bf4ed378d58"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="group___sensor.html#gafec8dd682458c750a5f0f913a0f162ce">ASensorRef</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a></td></tr> |
| <tr class="separator:ga26ff51817e8b320a631b3bf4ed378d58"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="enum-members"></a> |
| Enumerations</h2></td></tr> |
| <tr class="memitem:ga7ff5f2dff38e7639981794c43dc9167b"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <br/> |
|   <a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167bad72017f34c12971593a8cb14f4f254df">ASENSOR_TYPE_ACCELEROMETER</a> = 1, |
| <a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba3b31509a3efebafb413e78f5ec9ae0e8">ASENSOR_TYPE_MAGNETIC_FIELD</a> = 2, |
| <a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba80e9827f6c3ded009f354dc7078a2c68">ASENSOR_TYPE_GYROSCOPE</a> = 4, |
| <a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba105331b6dea6f08e0d8fe3b736f8c174">ASENSOR_TYPE_LIGHT</a> = 5, |
| <br/> |
|   <a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba0c6a2e526ed2e4442b3843976f906932">ASENSOR_TYPE_PROXIMITY</a> = 8 |
| <br/> |
| }</td></tr> |
| <tr class="separator:ga7ff5f2dff38e7639981794c43dc9167b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaabfcbcb5ac86a1edac4035264bc7d2b8"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <br/> |
|   <a class="el" href="group___sensor.html#ggaabfcbcb5ac86a1edac4035264bc7d2b8ae5d0475bd9491c4232a09afc81fa283d">ASENSOR_STATUS_NO_CONTACT</a> = -1, |
| <a class="el" href="group___sensor.html#ggaabfcbcb5ac86a1edac4035264bc7d2b8ae8e43df50b7b85ed54f22c40f2cd748e">ASENSOR_STATUS_UNRELIABLE</a> = 0, |
| <a class="el" href="group___sensor.html#ggaabfcbcb5ac86a1edac4035264bc7d2b8a5f306f3d45a19573539462e4c813edc0">ASENSOR_STATUS_ACCURACY_LOW</a> = 1, |
| <a class="el" href="group___sensor.html#ggaabfcbcb5ac86a1edac4035264bc7d2b8ad7e9379a4f36a42f2659cd7aec214f2d">ASENSOR_STATUS_ACCURACY_MEDIUM</a> = 2, |
| <br/> |
|   <a class="el" href="group___sensor.html#ggaabfcbcb5ac86a1edac4035264bc7d2b8a2df5fb4e8b684e6a801a4aff9f50ba13">ASENSOR_STATUS_ACCURACY_HIGH</a> = 3 |
| <br/> |
| }</td></tr> |
| <tr class="separator:gaabfcbcb5ac86a1edac4035264bc7d2b8"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga5d76b81b0ad4c19007a781d4edb8181f"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom">{ <a class="el" href="group___sensor.html#gga5d76b81b0ad4c19007a781d4edb8181fa8a64337fcb7e338d487dc3edc873df1c">AREPORTING_MODE_CONTINUOUS</a> = 0, |
| <a class="el" href="group___sensor.html#gga5d76b81b0ad4c19007a781d4edb8181fa8542165ae195bf5784cdd9ba66bd2ab5">AREPORTING_MODE_ON_CHANGE</a> = 1, |
| <a class="el" href="group___sensor.html#gga5d76b81b0ad4c19007a781d4edb8181fa002273a1ab874159a38a7e3f6bb6a7bb">AREPORTING_MODE_ONE_SHOT</a> = 2, |
| <a class="el" href="group___sensor.html#gga5d76b81b0ad4c19007a781d4edb8181faa2d29656b35889c4c23318982e847ae7">AREPORTING_MODE_SPECIAL_TRIGGER</a> = 3 |
| }</td></tr> |
| <tr class="separator:ga5d76b81b0ad4c19007a781d4edb8181f"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a> |
| Functions</h2></td></tr> |
| <tr class="memitem:gaa438fdaf34783a89d139f0a56d2692cd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaa438fdaf34783a89d139f0a56d2692cd">ASensorManager_getInstance</a> ()</td></tr> |
| <tr class="separator:gaa438fdaf34783a89d139f0a56d2692cd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga645be938627498ab2b60d94c562204bd"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga645be938627498ab2b60d94c562204bd">ASensorManager_getSensorList</a> (<a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> *manager, <a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a> *list)</td></tr> |
| <tr class="separator:ga645be938627498ab2b60d94c562204bd"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf4880d87e01f5e2d4a9b8403e4047445"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaf4880d87e01f5e2d4a9b8403e4047445">ASensorManager_getDefaultSensor</a> (<a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> *manager, int type)</td></tr> |
| <tr class="separator:gaf4880d87e01f5e2d4a9b8403e4047445"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga4313457c0e82f4afa77ef13860629633"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga4313457c0e82f4afa77ef13860629633">ASensorManager_getDefaultSensorEx</a> (<a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> *manager, int type, bool wakeUp)</td></tr> |
| <tr class="separator:ga4313457c0e82f4afa77ef13860629633"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gac46f8b28bcc7a846dea9d841cab0a67b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gac46f8b28bcc7a846dea9d841cab0a67b">ASensorManager_createEventQueue</a> (<a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> *manager, <a class="el" href="group___looper.html#gadb10521a80138b777ba1bc2ca74d4af5">ALooper</a> *looper, int ident, <a class="el" href="group___looper.html#ga410b184b4e48302c439e36c8ce0a7a89">ALooper_callbackFunc</a> callback, void *data)</td></tr> |
| <tr class="separator:gac46f8b28bcc7a846dea9d841cab0a67b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaf35624037785cdea1e7fe9e0a73fc5e1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaf35624037785cdea1e7fe9e0a73fc5e1">ASensorManager_destroyEventQueue</a> (<a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> *manager, <a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> *queue)</td></tr> |
| <tr class="separator:gaf35624037785cdea1e7fe9e0a73fc5e1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga48a8379cf9de9b09a71a00f8a3699499"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga48a8379cf9de9b09a71a00f8a3699499">ASensorEventQueue_enableSensor</a> (<a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> *queue, <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga48a8379cf9de9b09a71a00f8a3699499"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga03852b813887ec236a34c4aef0df4b68"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga03852b813887ec236a34c4aef0df4b68">ASensorEventQueue_disableSensor</a> (<a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> *queue, <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga03852b813887ec236a34c4aef0df4b68"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaa6e89b6d69dc3e07f2d7e72e81ec7937"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaa6e89b6d69dc3e07f2d7e72e81ec7937">ASensorEventQueue_setEventRate</a> (<a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> *queue, <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor, int32_t usec)</td></tr> |
| <tr class="separator:gaa6e89b6d69dc3e07f2d7e72e81ec7937"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga79c9d6264fe81d4e30800f826db72913"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga79c9d6264fe81d4e30800f826db72913">ASensorEventQueue_hasEvents</a> (<a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> *queue)</td></tr> |
| <tr class="separator:ga79c9d6264fe81d4e30800f826db72913"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gab3d4354fd0d3ceb5fa97c129b024a18a"><td class="memItemLeft" align="right" valign="top">ssize_t </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gab3d4354fd0d3ceb5fa97c129b024a18a">ASensorEventQueue_getEvents</a> (<a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> *queue, <a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> *events, size_t count)</td></tr> |
| <tr class="separator:gab3d4354fd0d3ceb5fa97c129b024a18a"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga52f4b22990c70df0784b9ccf23314fae"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga52f4b22990c70df0784b9ccf23314fae">ASensor_getName</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga52f4b22990c70df0784b9ccf23314fae"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gafaf467fc71f7adba537a90f166e3320d"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gafaf467fc71f7adba537a90f166e3320d">ASensor_getVendor</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:gafaf467fc71f7adba537a90f166e3320d"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga93962747ab3c7d2b609f97af26fc0230"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga93962747ab3c7d2b609f97af26fc0230">ASensor_getType</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga93962747ab3c7d2b609f97af26fc0230"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga3da2930dd866cf1f76da6bc39e578a46"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga3da2930dd866cf1f76da6bc39e578a46">ASensor_getResolution</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga3da2930dd866cf1f76da6bc39e578a46"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gacb6e021757c07344b58742611eaf68e7"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gacb6e021757c07344b58742611eaf68e7">ASensor_getMinDelay</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:gacb6e021757c07344b58742611eaf68e7"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gae9969580eda319926a677a6937c7afb1"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gae9969580eda319926a677a6937c7afb1">ASensor_getFifoMaxEventCount</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:gae9969580eda319926a677a6937c7afb1"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gaec7084c6a9d4d85f87c95a70511c5f53"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gaec7084c6a9d4d85f87c95a70511c5f53">ASensor_getFifoReservedEventCount</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:gaec7084c6a9d4d85f87c95a70511c5f53"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:gabee3eb65390fc75a639c59d653af3591"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#gabee3eb65390fc75a639c59d653af3591">ASensor_getStringType</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:gabee3eb65390fc75a639c59d653af3591"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga99e56b84cf421788c27998da8eab7e39"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga99e56b84cf421788c27998da8eab7e39">ASensor_getReportingMode</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga99e56b84cf421788c27998da8eab7e39"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ga0ff4118e400bedac62be6b79e9e0f924"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="group___sensor.html#ga0ff4118e400bedac62be6b79e9e0f924">ASensor_isWakeUpSensor</a> (<a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const *sensor)</td></tr> |
| <tr class="separator:ga0ff4118e400bedac62be6b79e9e0f924"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <h2 class="groupheader">Macro Definition Documentation</h2> |
| <a class="anchor" id="gaf8b57b13c6432bc6136aac0ad3813d63"></a> |
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| <td class="memname">#define ASENSOR_MAGNETIC_FIELD_EARTH_MAX   (60.0f)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Maximum magnetic field on Earth's surface in uT </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga4423a712e27b6d5a57d138796892886d"></a> |
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| <tr> |
| <td class="memname">#define ASENSOR_MAGNETIC_FIELD_EARTH_MIN   (30.0f)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Minimum magnetic field on Earth's surface in uT </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga5129cb9e4091fc3474e246d5f950e52b"></a> |
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| <tr> |
| <td class="memname">#define ASENSOR_STANDARD_GRAVITY   (9.80665f)</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Earth's gravity in m/s^2 </p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Typedef Documentation</h2> |
| <a class="anchor" id="gae85b6eac76abe74e6e53d78bb3a4858c"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
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| <td class="memname">typedef struct <a class="el" href="struct_a_heart_rate_event.html">AHeartRateEvent</a> <a class="el" href="struct_a_heart_rate_event.html">AHeartRateEvent</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga0378daec23b2d8a70438ef7c3912475f"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef struct <a class="el" href="struct_a_meta_data_event.html">AMetaDataEvent</a> <a class="el" href="struct_a_meta_data_event.html">AMetaDataEvent</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga93b28b7ce5e9b6d2ebc5b574cd5f4710"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef struct <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> is an opaque type that provides information about an hardware sensors.</p> |
| <p>A <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> pointer can be obtained using <a class="el" href="group___sensor.html#gaf4880d87e01f5e2d4a9b8403e4047445">ASensorManager_getDefaultSensor()</a>, <a class="el" href="group___sensor.html#ga4313457c0e82f4afa77ef13860629633">ASensorManager_getDefaultSensorEx()</a> or from a <a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a>.</p> |
| <p>This file provides a set of functions to access properties of a <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a>:</p> |
| <ul> |
| <li><a class="el" href="group___sensor.html#ga52f4b22990c70df0784b9ccf23314fae">ASensor_getName()</a></li> |
| <li><a class="el" href="group___sensor.html#gafaf467fc71f7adba537a90f166e3320d">ASensor_getVendor()</a></li> |
| <li><a class="el" href="group___sensor.html#ga93962747ab3c7d2b609f97af26fc0230">ASensor_getType()</a></li> |
| <li><a class="el" href="group___sensor.html#ga3da2930dd866cf1f76da6bc39e578a46">ASensor_getResolution()</a></li> |
| <li><a class="el" href="group___sensor.html#gacb6e021757c07344b58742611eaf68e7">ASensor_getMinDelay()</a></li> |
| <li><a class="el" href="group___sensor.html#gae9969580eda319926a677a6937c7afb1">ASensor_getFifoMaxEventCount()</a></li> |
| <li><a class="el" href="group___sensor.html#gaec7084c6a9d4d85f87c95a70511c5f53">ASensor_getFifoReservedEventCount()</a></li> |
| <li><a class="el" href="group___sensor.html#gabee3eb65390fc75a639c59d653af3591">ASensor_getStringType()</a></li> |
| <li><a class="el" href="group___sensor.html#ga99e56b84cf421788c27998da8eab7e39">ASensor_getReportingMode()</a></li> |
| <li><a class="el" href="group___sensor.html#ga0ff4118e400bedac62be6b79e9e0f924">ASensor_isWakeUpSensor()</a> </li> |
| </ul> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga6bb167c45f0ef0a94d8f178d227e781f"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef struct <a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> <a class="el" href="struct_a_sensor_event.html">ASensorEvent</a></td> |
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| </table> |
| </div><div class="memdoc"> |
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| </div> |
| </div> |
| <a class="anchor" id="gaa9448106d6d463f4cc5dded7c914e7ae"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef struct <a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> <a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> is an opaque type that provides access to <a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> from hardware sensors.</p> |
| <p>A new <a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> can be obtained using <a class="el" href="group___sensor.html#gac46f8b28bcc7a846dea9d841cab0a67b">ASensorManager_createEventQueue()</a>.</p> |
| <p>This file provides a set of functions to enable and disable sensors, check and get events, and set event rates on a <a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a>.</p> |
| <ul> |
| <li><a class="el" href="group___sensor.html#ga48a8379cf9de9b09a71a00f8a3699499">ASensorEventQueue_enableSensor()</a></li> |
| <li><a class="el" href="group___sensor.html#ga03852b813887ec236a34c4aef0df4b68">ASensorEventQueue_disableSensor()</a></li> |
| <li><a class="el" href="group___sensor.html#ga79c9d6264fe81d4e30800f826db72913">ASensorEventQueue_hasEvents()</a></li> |
| <li><a class="el" href="group___sensor.html#gab3d4354fd0d3ceb5fa97c129b024a18a">ASensorEventQueue_getEvents()</a></li> |
| <li><a class="el" href="group___sensor.html#gaa6e89b6d69dc3e07f2d7e72e81ec7937">ASensorEventQueue_setEventRate()</a> </li> |
| </ul> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga26ff51817e8b320a631b3bf4ed378d58"></a> |
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| <td class="memname">typedef <a class="el" href="group___sensor.html#gafec8dd682458c750a5f0f913a0f162ce">ASensorRef</a> const* <a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p><a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a> is an array of reference to <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a>.</p> |
| <p>A <a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a> can be initialized using <a class="el" href="group___sensor.html#ga645be938627498ab2b60d94c562204bd">ASensorManager_getSensorList()</a>. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaef620baab9b276ab8f914ae77babc349"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef struct <a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> <a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> is an opaque type to manage sensors and events queues.</p> |
| <p><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> is a singleton that can be obtained using <a class="el" href="group___sensor.html#gaa438fdaf34783a89d139f0a56d2692cd">ASensorManager_getInstance()</a>.</p> |
| <p>This file provides a set of functions that uses <a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> to access and list hardware sensors, and create and destroy event queues:</p> |
| <ul> |
| <li><a class="el" href="group___sensor.html#ga645be938627498ab2b60d94c562204bd">ASensorManager_getSensorList()</a></li> |
| <li><a class="el" href="group___sensor.html#gaf4880d87e01f5e2d4a9b8403e4047445">ASensorManager_getDefaultSensor()</a></li> |
| <li><a class="el" href="group___sensor.html#ga4313457c0e82f4afa77ef13860629633">ASensorManager_getDefaultSensorEx()</a></li> |
| <li><a class="el" href="group___sensor.html#gac46f8b28bcc7a846dea9d841cab0a67b">ASensorManager_createEventQueue()</a></li> |
| <li><a class="el" href="group___sensor.html#gaf35624037785cdea1e7fe9e0a73fc5e1">ASensorManager_destroyEventQueue()</a> </li> |
| </ul> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gafec8dd682458c750a5f0f913a0f162ce"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">typedef <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const* <a class="el" href="group___sensor.html#gafec8dd682458c750a5f0f913a0f162ce">ASensorRef</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p><a class="el" href="group___sensor.html#gafec8dd682458c750a5f0f913a0f162ce">ASensorRef</a> is a type for constant pointers to <a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a>.</p> |
| <p>This is used to define entry in <a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a> arrays. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga207e807f9e18271f6a763e57232b409f"></a> |
| <div class="memitem"> |
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| <td class="memname">typedef struct <a class="el" href="struct_a_sensor_vector.html">ASensorVector</a> <a class="el" href="struct_a_sensor_vector.html">ASensorVector</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>A sensor event. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga24acc545b908dd24cadc44c5e0760b3b"></a> |
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| <td class="memname">typedef struct <a class="el" href="struct_a_uncalibrated_event.html">AUncalibratedEvent</a> <a class="el" href="struct_a_uncalibrated_event.html">AUncalibratedEvent</a></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Enumeration Type Documentation</h2> |
| <a class="anchor" id="ga7ff5f2dff38e7639981794c43dc9167b"></a> |
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| <td class="memname">anonymous enum</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Structures and functions to receive and process sensor events in native code. Sensor types. (keep in sync with hardware/sensor.h) </p> |
| <table class="fieldtable"> |
| <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga7ff5f2dff38e7639981794c43dc9167bad72017f34c12971593a8cb14f4f254df"></a>ASENSOR_TYPE_ACCELEROMETER</em> </td><td class="fielddoc"> |
| <p><a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167bad72017f34c12971593a8cb14f4f254df">ASENSOR_TYPE_ACCELEROMETER</a> reporting-mode: continuous</p> |
| <p>All values are in SI units (m/s^2) and measure the acceleration of the device minus the force of gravity. </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga7ff5f2dff38e7639981794c43dc9167ba3b31509a3efebafb413e78f5ec9ae0e8"></a>ASENSOR_TYPE_MAGNETIC_FIELD</em> </td><td class="fielddoc"> |
| <p><a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba3b31509a3efebafb413e78f5ec9ae0e8">ASENSOR_TYPE_MAGNETIC_FIELD</a> reporting-mode: continuous</p> |
| <p>All values are in micro-Tesla (uT) and measure the geomagnetic field in the X, Y and Z axis. </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga7ff5f2dff38e7639981794c43dc9167ba80e9827f6c3ded009f354dc7078a2c68"></a>ASENSOR_TYPE_GYROSCOPE</em> </td><td class="fielddoc"> |
| <p><a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba80e9827f6c3ded009f354dc7078a2c68">ASENSOR_TYPE_GYROSCOPE</a> reporting-mode: continuous</p> |
| <p>All values are in radians/second and measure the rate of rotation around the X, Y and Z axis. </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga7ff5f2dff38e7639981794c43dc9167ba105331b6dea6f08e0d8fe3b736f8c174"></a>ASENSOR_TYPE_LIGHT</em> </td><td class="fielddoc"> |
| <p><a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba105331b6dea6f08e0d8fe3b736f8c174">ASENSOR_TYPE_LIGHT</a> reporting-mode: on-change</p> |
| <p>The light sensor value is returned in SI lux units. </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga7ff5f2dff38e7639981794c43dc9167ba0c6a2e526ed2e4442b3843976f906932"></a>ASENSOR_TYPE_PROXIMITY</em> </td><td class="fielddoc"> |
| <p><a class="el" href="group___sensor.html#gga7ff5f2dff38e7639981794c43dc9167ba0c6a2e526ed2e4442b3843976f906932">ASENSOR_TYPE_PROXIMITY</a> reporting-mode: on-change</p> |
| <p>The proximity sensor which turns the screen off and back on during calls is the wake-up proximity sensor. Implement wake-up proximity sensor before implementing a non wake-up proximity sensor. For the wake-up proximity sensor set the flag SENSOR_FLAG_WAKE_UP. The value corresponds to the distance to the nearest object in centimeters. </p> |
| </td></tr> |
| </table> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaabfcbcb5ac86a1edac4035264bc7d2b8"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">anonymous enum</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Sensor accuracy measure. </p> |
| <table class="fieldtable"> |
| <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="ggaabfcbcb5ac86a1edac4035264bc7d2b8ae5d0475bd9491c4232a09afc81fa283d"></a>ASENSOR_STATUS_NO_CONTACT</em> </td><td class="fielddoc"> |
| <p>no contact </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="ggaabfcbcb5ac86a1edac4035264bc7d2b8ae8e43df50b7b85ed54f22c40f2cd748e"></a>ASENSOR_STATUS_UNRELIABLE</em> </td><td class="fielddoc"> |
| <p>unreliable </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="ggaabfcbcb5ac86a1edac4035264bc7d2b8a5f306f3d45a19573539462e4c813edc0"></a>ASENSOR_STATUS_ACCURACY_LOW</em> </td><td class="fielddoc"> |
| <p>low accuracy </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="ggaabfcbcb5ac86a1edac4035264bc7d2b8ad7e9379a4f36a42f2659cd7aec214f2d"></a>ASENSOR_STATUS_ACCURACY_MEDIUM</em> </td><td class="fielddoc"> |
| <p>medium accuracy </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="ggaabfcbcb5ac86a1edac4035264bc7d2b8a2df5fb4e8b684e6a801a4aff9f50ba13"></a>ASENSOR_STATUS_ACCURACY_HIGH</em> </td><td class="fielddoc"> |
| <p>high accuracy </p> |
| </td></tr> |
| </table> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga5d76b81b0ad4c19007a781d4edb8181f"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">anonymous enum</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Sensor Reporting Modes. </p> |
| <table class="fieldtable"> |
| <tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><em><a class="anchor" id="gga5d76b81b0ad4c19007a781d4edb8181fa8a64337fcb7e338d487dc3edc873df1c"></a>AREPORTING_MODE_CONTINUOUS</em> </td><td class="fielddoc"> |
| <p>continuous reporting </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga5d76b81b0ad4c19007a781d4edb8181fa8542165ae195bf5784cdd9ba66bd2ab5"></a>AREPORTING_MODE_ON_CHANGE</em> </td><td class="fielddoc"> |
| <p>reporting on change </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga5d76b81b0ad4c19007a781d4edb8181fa002273a1ab874159a38a7e3f6bb6a7bb"></a>AREPORTING_MODE_ONE_SHOT</em> </td><td class="fielddoc"> |
| <p>on shot reporting </p> |
| </td></tr> |
| <tr><td class="fieldname"><em><a class="anchor" id="gga5d76b81b0ad4c19007a781d4edb8181faa2d29656b35889c4c23318982e847ae7"></a>AREPORTING_MODE_SPECIAL_TRIGGER</em> </td><td class="fielddoc"> |
| <p>special trigger reporting </p> |
| </td></tr> |
| </table> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Function Documentation</h2> |
| <a class="anchor" id="gae9969580eda319926a677a6937c7afb1"></a> |
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| <td class="memname">int ASensor_getFifoMaxEventCount </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns the maximum size of batches for this sensor. Batches will often be smaller, as the hardware fifo might be used for other sensors. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaec7084c6a9d4d85f87c95a70511c5f53"></a> |
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| <td class="memname">int ASensor_getFifoReservedEventCount </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns the hardware batch fifo size reserved to this sensor. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gacb6e021757c07344b58742611eaf68e7"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">int ASensor_getMinDelay </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns the minimum delay allowed between events in microseconds. A value of zero means that this sensor doesn't report events at a constant rate, but rather only when a new data is available. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga52f4b22990c70df0784b9ccf23314fae"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">const char* ASensor_getName </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns this sensor's name (non localized) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga99e56b84cf421788c27998da8eab7e39"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">int ASensor_getReportingMode </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns the reporting mode for this sensor. One of AREPORTING_MODE_* constants. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga3da2930dd866cf1f76da6bc39e578a46"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">float ASensor_getResolution </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns this sensors's resolution </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gabee3eb65390fc75a639c59d653af3591"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">const char* ASensor_getStringType </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns this sensor's string type. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga93962747ab3c7d2b609f97af26fc0230"></a> |
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| <td class="memname">int ASensor_getType </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Return this sensor's type </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gafaf467fc71f7adba537a90f166e3320d"></a> |
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| <td class="memname">const char* ASensor_getVendor </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns this sensor's vendor's name (non localized) </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga0ff4118e400bedac62be6b79e9e0f924"></a> |
| <div class="memitem"> |
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| <td class="memname">bool ASensor_isWakeUpSensor </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns true if this is a wake up sensor, false otherwise. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga03852b813887ec236a34c4aef0df4b68"></a> |
| <div class="memitem"> |
| <div class="memproto"> |
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| <td class="memname">int ASensorEventQueue_disableSensor </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td> |
| <td class="paramname"><em>queue</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Disable the selected sensor. Returns a negative error code on failure. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga48a8379cf9de9b09a71a00f8a3699499"></a> |
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| <td class="memname">int ASensorEventQueue_enableSensor </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td> |
| <td class="paramname"><em>queue</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Enable the selected sensor. Returns a negative error code on failure. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gab3d4354fd0d3ceb5fa97c129b024a18a"></a> |
| <div class="memitem"> |
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| <td class="memname">ssize_t ASensorEventQueue_getEvents </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td> |
| <td class="paramname"><em>queue</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> * </td> |
| <td class="paramname"><em>events</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">size_t </td> |
| <td class="paramname"><em>count</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns the next available events from the queue. Returns a negative value if no events are available or an error has occurred, otherwise the number of events returned.</p> |
| <p>Examples: <a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> event; ssize_t numEvent = ASensorEventQueue_getEvents(queue, &event, 1);</p> |
| <p><a class="el" href="struct_a_sensor_event.html">ASensorEvent</a> eventBuffer[8]; ssize_t numEvent = ASensorEventQueue_getEvents(queue, eventBuffer, 8); </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="ga79c9d6264fe81d4e30800f826db72913"></a> |
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| <td class="memname">int ASensorEventQueue_hasEvents </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td> |
| <td class="paramname"><em>queue</em></td><td>)</td> |
| <td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Returns true if there are one or more events available in the sensor queue. Returns 1 if the queue has events; 0 if it does not have events; and a negative value if there is an error. </p> |
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| </div> |
| </div> |
| <a class="anchor" id="gaa6e89b6d69dc3e07f2d7e72e81ec7937"></a> |
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| <td class="memname">int ASensorEventQueue_setEventRate </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td> |
| <td class="paramname"><em>queue</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const * </td> |
| <td class="paramname"><em>sensor</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int32_t </td> |
| <td class="paramname"><em>usec</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
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| </div><div class="memdoc"> |
| <p>Sets the delivery rate of events in microseconds for the given sensor. Note that this is a hint only, generally event will arrive at a higher rate. It is an error to set a rate inferior to the value returned by <a class="el" href="group___sensor.html#gacb6e021757c07344b58742611eaf68e7">ASensor_getMinDelay()</a>. Returns a negative error code on failure. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gac46f8b28bcc7a846dea9d841cab0a67b"></a> |
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| <td class="memname"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a>* ASensorManager_createEventQueue </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> * </td> |
| <td class="paramname"><em>manager</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___looper.html#gadb10521a80138b777ba1bc2ca74d4af5">ALooper</a> * </td> |
| <td class="paramname"><em>looper</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>ident</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___looper.html#ga410b184b4e48302c439e36c8ce0a7a89">ALooper_callbackFunc</a> </td> |
| <td class="paramname"><em>callback</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">void * </td> |
| <td class="paramname"><em>data</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Creates a new sensor event queue and associate it with a looper.</p> |
| <p>"ident" is a identifier for the events that will be returned when calling <a class="el" href="group___looper.html#ga2a9044602b76fef7f47c7e11a801561c">ALooper_pollOnce()</a>. The identifier must be >= 0, or ALOOPER_POLL_CALLBACK if providing a non-NULL callback. </p> |
| |
| </div> |
| </div> |
| <a class="anchor" id="gaf35624037785cdea1e7fe9e0a73fc5e1"></a> |
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| <td class="memname">int ASensorManager_destroyEventQueue </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> * </td> |
| <td class="paramname"><em>manager</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaa9448106d6d463f4cc5dded7c914e7ae">ASensorEventQueue</a> * </td> |
| <td class="paramname"><em>queue</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| <p>Destroys the event queue and free all resources associated to it. </p> |
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| </div> |
| </div> |
| <a class="anchor" id="gaf4880d87e01f5e2d4a9b8403e4047445"></a> |
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| <td class="memname"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const* ASensorManager_getDefaultSensor </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> * </td> |
| <td class="paramname"><em>manager</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>type</em> </td> |
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| <td>)</td> |
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| <p>Returns the default sensor for the given type, or NULL if no sensor of that type exists. </p> |
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| </div> |
| <a class="anchor" id="ga4313457c0e82f4afa77ef13860629633"></a> |
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| <td class="memname"><a class="el" href="group___sensor.html#ga93b28b7ce5e9b6d2ebc5b574cd5f4710">ASensor</a> const* ASensorManager_getDefaultSensorEx </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> * </td> |
| <td class="paramname"><em>manager</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">int </td> |
| <td class="paramname"><em>type</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">bool </td> |
| <td class="paramname"><em>wakeUp</em> </td> |
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| <td></td> |
| <td>)</td> |
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| <p>Returns the default sensor with the given type and wakeUp properties or NULL if no sensor of this type and wakeUp properties exists. </p> |
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| <td class="memname"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a>* ASensorManager_getInstance </td> |
| <td>(</td> |
| <td class="paramname"></td><td>)</td> |
| <td></td> |
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| <p>Get a reference to the sensor manager. ASensorManager is a singleton.</p> |
| <p>Example: </p> |
| <pre class="fragment">ASensorManager* sensorManager = ASensorManager_getInstance();</pre> |
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| <td class="memname">int ASensorManager_getSensorList </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#gaef620baab9b276ab8f914ae77babc349">ASensorManager</a> * </td> |
| <td class="paramname"><em>manager</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="group___sensor.html#ga26ff51817e8b320a631b3bf4ed378d58">ASensorList</a> * </td> |
| <td class="paramname"><em>list</em> </td> |
| </tr> |
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| <td></td> |
| <td>)</td> |
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| </div><div class="memdoc"> |
| <p>Returns the list of available sensors. </p> |
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| </div> |
| </div> |
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