Diff: SHMAX8614X_WHRM/HostAccelHelper.h

Revision:

13:3d1a6b947396

diff -r 9e3de2ece9c4 -r 3d1a6b947396 SHMAX8614X_WHRM/HostAccelHelper.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SHMAX8614X_WHRM/HostAccelHelper.h	Thu Jan 10 11:06:01 2019 +0300
@@ -0,0 +1,117 @@
+/*******************************************************************************
+ * Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+ * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of Maxim Integrated
+ * Products, Inc. shall not be used except as stated in the Maxim Integrated
+ * Products, Inc. Branding Policy.
+ *
+ * The mere transfer of this software does not imply any licenses
+ * of trade secrets, proprietary technology, copyrights, patents,
+ * trademarks, maskwork rights, or any other form of intellectual
+ * property whatsoever. Maxim Integrated Products, Inc. retains all
+ * ownership rights.
+ *******************************************************************************
+ */
+
+#ifndef _HOST_ACCEL_HELPER_H_
+#define _HOST_ACCEL_HELPER_H_
+
+#include <stdint.h>
+
+/* Struct defining the sample of accelerometer
+ * Note: as alogorithms expect data as mg or g ; calculations needs to be done over raws accel sensordata and convert to mg or g
+ *       acceld data is feed to sensor hub in mg or g format for all 3 axis,s data. Float definitions below are for mg and g
+ *       calculations and can be modified to work with fixed point data type.
+ *
+ * */
+typedef struct _accel_data_t {
+	float x;
+	float y;
+	float z;
+	int16_t x_raw;
+	int16_t y_raw;
+	int16_t z_raw;
+} accel_data_t;
+
+/**
+ * @brief	Initialize the accelerometer on the host device
+ */
+void CSTMR_SH_HostAccelerometerInitialize();
+
+/**
+ * @brief	Set default parameters for the accelerometer
+ */
+void CSTMR_SH_HostAccelerometerSetDefaults();
+
+/**
+ * @brief	Set the sampling rate of the accelerometer
+ *
+ *
+ * @return	0 on SUCCESS
+ */
+int CSTMR_SH_HostAccelerometerSetSampleRate(int sampleRate);
+
+/**
+ * @brief	Enable data ready interrupt of the accelerometer
+ *
+ *
+ * @return	0 on SUCCESS
+ */
+int CSTMR_SH_HostAccelerometerEnableDataReadyInterrupt();
+
+/**
+ * @brief	Gets a sample from the accelerometer if the sample is ready
+ *
+ *
+ * @return	0 on SUCCESS
+ */
+int CSTMR_SH_HostAccelerometerGet_sensor_xyz(accel_data_t *accel_data);
+
+/**
+ * @brief	Add the given sample to the accelerometer queue
+ *
+ *
+ * @return	0 on SUCCESS
+ */
+int CSTMR_SH_HostAccelerometerEnqueueData(accel_data_t *accel_data);
+
+/**
+ * @brief	Get the sample count in the accelerometer queue
+ *
+ *
+ * @return	0 on SUCCESS
+ */
+int CSTMR_SH_HostAccelerometerGetDataCount();
+
+/**
+ * @brief	Get a sample from the accelerometer queue
+ *
+ *
+ * @return	0 on SUCCESS
+ */
+int CSTMR_SH_HostAccelerometerDequeuData(accel_data_t *accel_data);
+
+
+
+
+
+
+#endif