summaryrefslogtreecommitdiffstats
path: root/libsensors_iio/software/core/mpl/sensor_moments.h
diff options
context:
space:
mode:
Diffstat (limited to 'libsensors_iio/software/core/mpl/sensor_moments.h')
-rw-r--r--libsensors_iio/software/core/mpl/sensor_moments.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/libsensors_iio/software/core/mpl/sensor_moments.h b/libsensors_iio/software/core/mpl/sensor_moments.h
new file mode 100644
index 0000000..73eb363
--- /dev/null
+++ b/libsensors_iio/software/core/mpl/sensor_moments.h
@@ -0,0 +1,42 @@
+/*
+ $License:
+ Copyright (C) 2011-2012 InvenSense Corporation, All Rights Reserved.
+ See included License.txt for License information.
+ $
+ */
+
+/******************************************************************************
+ *
+ * $Id$
+ *
+ *****************************************************************************/
+
+#ifndef MLDMP_SENSOR_MOMENTS_H__
+#define MLDMP_SENSOR_MOMENTS_H__
+
+#include "mltypes.h"
+
+enum moment_ord {
+ SECOND_ORD=0,
+ THIRD_ORD,
+ FOURTH_ORD,
+ MAX_ORD
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ inv_error_t inv_enable_sm(void);
+ inv_error_t inv_disable_sm(void);
+ inv_error_t inv_sm_record_data(float sample, void *sensor);
+ inv_error_t inv_sm_update_evt_act_state(int motion);
+ void *inv_init_sm(enum moment_ord);
+ float inv_sm_get_filtered_data(void *sensor);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // MLDMP_SENSOR_MOMENTS_H__
+