Maxim Integrated / Mbed OS Host_Software_MAX32664GWEC_SpO2_HR

Example host software to display SpO2 or Heart Rate on wrist using the MAX32664GWEC or MAXREFDES101 with IR/Red LED board. It is recommended that the MAX32664 be loaded with the latest Maxim supplied algorithm (.msbl file).

Dependencies:   Maxim_Sensor_Hub_Communications BMI160 demoUI max32630hsp3

Fork of Host_Software_MAX32664GWEC_SpO2_HR by mehmet gok

SHMAX8614X/HostAccelHelper.cpp@12:9e3de2ece9c4, 2019-01-03 (annotated)

Committer:
gmehmet
Date:
Thu Jan 03 09:48:12 2019 +0000
Revision:
12:9e3de2ece9c4
Parent:
0:ddc2fef69ef9 
updates max32630hsp board to use lib directly

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gmehmet 0:ddc2fef69ef9 1 /*******************************************************************************
gmehmet 0:ddc2fef69ef9 2 * Copyright (C) 2018 Maxim Integrated Products, Inc., All Rights Reserved.
gmehmet 0:ddc2fef69ef9 3 *
gmehmet 0:ddc2fef69ef9 4 * Permission is hereby granted, free of charge, to any person obtaining a
gmehmet 0:ddc2fef69ef9 5 * copy of this software and associated documentation files (the "Software"),
gmehmet 0:ddc2fef69ef9 6 * to deal in the Software without restriction, including without limitation
gmehmet 0:ddc2fef69ef9 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
gmehmet 0:ddc2fef69ef9 8 * and/or sell copies of the Software, and to permit persons to whom the
gmehmet 0:ddc2fef69ef9 9 * Software is furnished to do so, subject to the following conditions:
gmehmet 0:ddc2fef69ef9 10 *
gmehmet 0:ddc2fef69ef9 11 * The above copyright notice and this permission notice shall be included
gmehmet 0:ddc2fef69ef9 12 * in all copies or substantial portions of the Software.
gmehmet 0:ddc2fef69ef9 13 *
gmehmet 0:ddc2fef69ef9 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
gmehmet 0:ddc2fef69ef9 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
gmehmet 0:ddc2fef69ef9 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
gmehmet 0:ddc2fef69ef9 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
gmehmet 0:ddc2fef69ef9 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
gmehmet 0:ddc2fef69ef9 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
gmehmet 0:ddc2fef69ef9 20 * OTHER DEALINGS IN THE SOFTWARE.
gmehmet 0:ddc2fef69ef9 21 *
gmehmet 0:ddc2fef69ef9 22 * Except as contained in this notice, the name of Maxim Integrated
gmehmet 0:ddc2fef69ef9 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
gmehmet 0:ddc2fef69ef9 24 * Products, Inc. Branding Policy.
gmehmet 0:ddc2fef69ef9 25 *
gmehmet 0:ddc2fef69ef9 26 * The mere transfer of this software does not imply any licenses
gmehmet 0:ddc2fef69ef9 27 * of trade secrets, proprietary technology, copyrights, patents,
gmehmet 0:ddc2fef69ef9 28 * trademarks, maskwork rights, or any other form of intellectual
gmehmet 0:ddc2fef69ef9 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
gmehmet 0:ddc2fef69ef9 30 * ownership rights.
gmehmet 0:ddc2fef69ef9 31 *******************************************************************************
gmehmet 0:ddc2fef69ef9 32 */
gmehmet 0:ddc2fef69ef9 33 #include "HostAccelHelper.h"
gmehmet 0:ddc2fef69ef9 34 #include "mbed.h"
gmehmet 0:ddc2fef69ef9 35 #include "bmi160.h"
gmehmet 0:ddc2fef69ef9 36 #include "CircularBuffer.h"
gmehmet 0:ddc2fef69ef9 37
gmehmet 0:ddc2fef69ef9 38 #define BUF_SIZE (32)
gmehmet 0:ddc2fef69ef9 39
gmehmet 0:ddc2fef69ef9 40 I2C I2CM2(P5_7, P6_0); /* SDA, SCL */
gmehmet 0:ddc2fef69ef9 41 InterruptIn bmi160_int_pin(P3_6);
gmehmet 0:ddc2fef69ef9 42 BMI160_I2C bmi160_dev(&I2CM2, BMI160_I2C::I2C_ADRS_SDO_LO, &bmi160_int_pin);
gmehmet 0:ddc2fef69ef9 43 CircularBuffer<accel_data_t, BUF_SIZE> glbl_BMI160_QUEUE;
gmehmet 0:ddc2fef69ef9 44
gmehmet 0:ddc2fef69ef9 45
gmehmet 0:ddc2fef69ef9 46 static BMI160_I2C *pbmi160;
gmehmet 0:ddc2fef69ef9 47
gmehmet 0:ddc2fef69ef9 48
gmehmet 0:ddc2fef69ef9 49
gmehmet 0:ddc2fef69ef9 50
gmehmet 0:ddc2fef69ef9 51 void CSTMR_SH_HostAccelerometerInitialize() {
gmehmet 0:ddc2fef69ef9 52 pbmi160 = &bmi160_dev;
gmehmet 0:ddc2fef69ef9 53 pbmi160->reset();
gmehmet 0:ddc2fef69ef9 54 glbl_BMI160_QUEUE.reset();
gmehmet 0:ddc2fef69ef9 55 wait_ms(20);
gmehmet 0:ddc2fef69ef9 56 }
gmehmet 0:ddc2fef69ef9 57
gmehmet 0:ddc2fef69ef9 58
gmehmet 0:ddc2fef69ef9 59 void CSTMR_SH_HostAccelerometerSetDefaults() {
gmehmet 0:ddc2fef69ef9 60 pbmi160->BMI160_DefaultInitalize();
gmehmet 0:ddc2fef69ef9 61 }
gmehmet 0:ddc2fef69ef9 62
gmehmet 0:ddc2fef69ef9 63 int CSTMR_SH_HostAccelerometerSetSampleRate(int sampleRate) {
gmehmet 0:ddc2fef69ef9 64 return pbmi160->setSampleRate(sampleRate);
gmehmet 0:ddc2fef69ef9 65 }
gmehmet 0:ddc2fef69ef9 66
gmehmet 0:ddc2fef69ef9 67 int CSTMR_SH_HostAccelerometerEnableDataReadyInterrupt() {
gmehmet 0:ddc2fef69ef9 68 return pbmi160->enable_data_ready_interrupt();
gmehmet 0:ddc2fef69ef9 69 }
gmehmet 0:ddc2fef69ef9 70
gmehmet 0:ddc2fef69ef9 71 int CSTMR_SH_HostAccelerometerGet_sensor_xyz(accel_data_t *accel_data) {
gmehmet 0:ddc2fef69ef9 72 int ret = 0;
gmehmet 0:ddc2fef69ef9 73 BMI160::SensorData stacc_data = {0};
gmehmet 0:ddc2fef69ef9 74
gmehmet 0:ddc2fef69ef9 75 if(pbmi160 == NULL)
gmehmet 0:ddc2fef69ef9 76 return -1;
gmehmet 0:ddc2fef69ef9 77
gmehmet 0:ddc2fef69ef9 78 if (pbmi160) {
gmehmet 0:ddc2fef69ef9 79 ret = pbmi160->getSensorXYZ(stacc_data, BMI160::SENS_2G);
gmehmet 0:ddc2fef69ef9 80 if (ret < 0)
gmehmet 0:ddc2fef69ef9 81 return ret;
gmehmet 0:ddc2fef69ef9 82 }
gmehmet 0:ddc2fef69ef9 83
gmehmet 0:ddc2fef69ef9 84 accel_data->x = stacc_data.xAxis.scaled;
gmehmet 0:ddc2fef69ef9 85 accel_data->y = stacc_data.yAxis.scaled;
gmehmet 0:ddc2fef69ef9 86 accel_data->z = stacc_data.zAxis.scaled;
gmehmet 0:ddc2fef69ef9 87 accel_data->x_raw = stacc_data.xAxis.raw;
gmehmet 0:ddc2fef69ef9 88 accel_data->y_raw = stacc_data.yAxis.raw;
gmehmet 0:ddc2fef69ef9 89 accel_data->z_raw = stacc_data.zAxis.raw;
gmehmet 0:ddc2fef69ef9 90
gmehmet 0:ddc2fef69ef9 91 return ret;
gmehmet 0:ddc2fef69ef9 92 }
gmehmet 0:ddc2fef69ef9 93
gmehmet 0:ddc2fef69ef9 94
gmehmet 0:ddc2fef69ef9 95 int CSTMR_SH_HostAccelerometerEnqueueData(accel_data_t *accel_data) {
gmehmet 0:ddc2fef69ef9 96 int ret = 0;
gmehmet 0:ddc2fef69ef9 97 if(glbl_BMI160_QUEUE.full())
gmehmet 0:ddc2fef69ef9 98 ret = -1;
gmehmet 0:ddc2fef69ef9 99 else {
gmehmet 0:ddc2fef69ef9 100 glbl_BMI160_QUEUE.push(*accel_data);
gmehmet 0:ddc2fef69ef9 101 }
gmehmet 0:ddc2fef69ef9 102 return ret;
gmehmet 0:ddc2fef69ef9 103 }
gmehmet 0:ddc2fef69ef9 104
gmehmet 0:ddc2fef69ef9 105 int CSTMR_SH_HostAccelerometerGetDataCount() {
gmehmet 0:ddc2fef69ef9 106 return glbl_BMI160_QUEUE.size();
gmehmet 0:ddc2fef69ef9 107 }
gmehmet 0:ddc2fef69ef9 108
gmehmet 0:ddc2fef69ef9 109 int CSTMR_SH_HostAccelerometerDequeuData(accel_data_t *accel_data) {
gmehmet 0:ddc2fef69ef9 110 int ret = 0;
gmehmet 0:ddc2fef69ef9 111
gmehmet 0:ddc2fef69ef9 112 if(glbl_BMI160_QUEUE.empty()) {
gmehmet 0:ddc2fef69ef9 113 ret = -1;
gmehmet 0:ddc2fef69ef9 114 } else {
gmehmet 0:ddc2fef69ef9 115 glbl_BMI160_QUEUE.pop(*accel_data);
gmehmet 0:ddc2fef69ef9 116 }
gmehmet 0:ddc2fef69ef9 117 return ret;
gmehmet 0:ddc2fef69ef9 118 }
gmehmet 0:ddc2fef69ef9 119
gmehmet 0:ddc2fef69ef9 120