Example Host software for integration of MAX3266x chips (, MAX32664GWEB) equipped with Heart Rate from Wrist Algorithm. This is “stand-alone” software that runs on the MAX32630 low-power microcontroller to display heart rate on the display of the MAXREFDES101 reference design. It is intended provide a simple example of how to initialize and communicate with the sensor hub. Windows and Android communications are not supported.
Dependencies: Maxim_Sensor_Hub_Communications BMI160 whrmDemoUI max32630hsp3
Fork of Host_Software_MAX32664GWEB_HR_wrist by
SHMAX8614X_WHRM/HostAccelHelper.cpp
- Committer:
- gmehmet
- Date:
- 2019-01-10
- Revision:
- 15:c1d7fdf5d55a
- Parent:
- 13:3d1a6b947396
File content as of revision 15:c1d7fdf5d55a:
/******************************************************************************* * 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. ******************************************************************************* */ #include "../SHMAX8614X_WHRM/HostAccelHelper.h" #include "mbed.h" #include "bmi160.h" #include "CircularBuffer.h" #define BUF_SIZE (32) I2C I2CM2(P5_7, P6_0); /* SDA, SCL */ InterruptIn bmi160_int_pin(P3_6); BMI160_I2C bmi160_dev(&I2CM2, BMI160_I2C::I2C_ADRS_SDO_LO, &bmi160_int_pin); CircularBuffer<accel_data_t, BUF_SIZE> glbl_BMI160_QUEUE; static BMI160_I2C *pbmi160; void CSTMR_SH_HostAccelerometerInitialize() { pbmi160 = &bmi160_dev; pbmi160->reset(); glbl_BMI160_QUEUE.reset(); wait_ms(20); } void CSTMR_SH_HostAccelerometerSetDefaults() { pbmi160->BMI160_DefaultInitalize(); } int CSTMR_SH_HostAccelerometerSetSampleRate(int sampleRate) { return pbmi160->setSampleRate(sampleRate); } int CSTMR_SH_HostAccelerometerEnableDataReadyInterrupt() { return pbmi160->enable_data_ready_interrupt(); } int CSTMR_SH_HostAccelerometerGet_sensor_xyz(accel_data_t *accel_data) { int ret = 0; BMI160::SensorData stacc_data = {0}; if(pbmi160 == NULL) return -1; if (pbmi160) { ret = pbmi160->getSensorXYZ(stacc_data, BMI160::SENS_2G); if (ret < 0) return ret; } accel_data->x = stacc_data.xAxis.scaled; accel_data->y = stacc_data.yAxis.scaled; accel_data->z = stacc_data.zAxis.scaled; accel_data->x_raw = stacc_data.xAxis.raw; accel_data->y_raw = stacc_data.yAxis.raw; accel_data->z_raw = stacc_data.zAxis.raw; return ret; } int CSTMR_SH_HostAccelerometerEnqueueData(accel_data_t *accel_data) { int ret = 0; if(glbl_BMI160_QUEUE.full()) ret = -1; else { glbl_BMI160_QUEUE.push(*accel_data); } return ret; } int CSTMR_SH_HostAccelerometerGetDataCount() { return glbl_BMI160_QUEUE.size(); } int CSTMR_SH_HostAccelerometerDequeuData(accel_data_t *accel_data) { int ret = 0; if(glbl_BMI160_QUEUE.empty()) { ret = -1; } else { glbl_BMI160_QUEUE.pop(*accel_data); } return ret; }