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-rw-r--r--apps/drivers/drv_accel.h2
-rw-r--r--apps/drivers/drv_gyro.h4
2 files changed, 3 insertions, 3 deletions
diff --git a/apps/drivers/drv_accel.h b/apps/drivers/drv_accel.h
index 977440518..55b7a6b2b 100644
--- a/apps/drivers/drv_accel.h
+++ b/apps/drivers/drv_accel.h
@@ -109,7 +109,7 @@ ORB_DECLARE(sensor_accel);
/** set the accel measurement range to handle at least (arg) g */
#define ACCELIOCSRANGE _ACCELIOC(7)
-/** get the current accel measurement range */
+/** get the current accel measurement range in g */
#define ACCELIOCGRANGE _ACCELIOC(8)
#endif /* _DRV_ACCEL_H */
diff --git a/apps/drivers/drv_gyro.h b/apps/drivers/drv_gyro.h
index 48c63d5f4..9c34ac314 100644
--- a/apps/drivers/drv_gyro.h
+++ b/apps/drivers/drv_gyro.h
@@ -103,10 +103,10 @@ ORB_DECLARE(sensor_gyro);
/** get the gyro scaling constants into (arg) */
#define GYROIOCGSCALE _GYROIOC(5)
-/** set the gyro measurement range to handle at least (arg) g */
+/** set the gyro measurement range to handle at least (arg) degrees per second */
#define GYROIOCSRANGE _GYROIOC(6)
-/** get the current gyro measurement range */
+/** get the current gyro measurement range in degrees per second */
#define GYROIOCGRANGE _GYROIOC(7)
#endif /* _DRV_GYRO_H */