Added definition/documentation for pressure sensors
Change-Id: I68b1bb74ebf1aceee09b6e8cbb8e37b906dbdcd0
diff --git a/include/hardware/sensors.h b/include/hardware/sensors.h
index 2bbc8c9..0a3d673 100644
--- a/include/hardware/sensors.h
+++ b/include/hardware/sensors.h
@@ -205,6 +205,13 @@
* Light sensors report a value only when it changes and each time the
* sensor is enabled. setDelay() is ignored.
*
+ * Pressure
+ * --------
+ *
+ * The pressure sensor value is returned in hectopascal (hPa)
+ *
+ * Pressure sensors report events at a constant rate defined by setDelay().
+ *
*/
typedef struct {
union {
@@ -264,6 +271,9 @@
/* light in SI lux units */
float light;
+
+ /* pressure in hectopascal (hPa) */
+ float pressure;
};
uint32_t reserved1[4];
} sensors_event_t;