diff options
Diffstat (limited to 'include/hardware/sensors.h')
-rw-r--r-- | include/hardware/sensors.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/include/hardware/sensors.h b/include/hardware/sensors.h index 7819a71..4a8ce3e 100644 --- a/include/hardware/sensors.h +++ b/include/hardware/sensors.h @@ -213,7 +213,7 @@ __BEGIN_DECLS * less than maxRange in the "near" state. * * Proximity sensors report a value only when it changes and each time the - * sensor is enabled. setDelay() is ignored. + * sensor is enabled. * * Light * ----- @@ -221,7 +221,7 @@ __BEGIN_DECLS * The light sensor value is returned in SI lux units. * * Light sensors report a value only when it changes and each time the - * sensor is enabled. setDelay() is ignored. + * sensor is enabled. * * Pressure * -------- @@ -296,7 +296,7 @@ __BEGIN_DECLS * returns a value in percent. * * Relative humidity sensors report a value only when it changes and each - * time the sensor is enabled. setDelay() is ignored. + * time the sensor is enabled. * * * Ambient Temperature @@ -305,7 +305,7 @@ __BEGIN_DECLS * The ambient (room) temperature in degree Celsius. * * Temperature sensors report a value only when it changes and each time the - * sensor is enabled. setDelay() is ignored. + * sensor is enabled. * */ @@ -451,9 +451,12 @@ struct sensors_poll_device_t { /** * Set the delay between sensor events in nanoseconds for a given sensor. + * * It is an error to set a delay inferior to the value defined by - * sensor_t::minDelay. If sensor_t::minDelay is zero, setDelay() is - * ignored and returns 0. + * sensor_t::minDelay. + * + * If sensor_t::minDelay is zero, setDelay() returns an error if the + * requested delay is inferior to 1ms. * * @return 0 if successful, < 0 on error */ |