ST / X_NUCLEO_IKS01A3

Firmware Library for X-NUCLEO-IKS01A3 (MEMS Inertial & Environmental Sensors) Expansion Board

Dependencies:   STTS751 LPS22HH LIS2MDL HTS221 LIS2DW12 LSM6DSO

Dependents:   ELEC35XR-2019 ELEC35XR-2019_SEM calculate IKS01A3 ... more

X-NUCLEO-IKS01A3 MEMS Inertial & Environmental Sensor Nucleo Expansion Board Firmware Package

Introduction

This firmware package includes Components Device Drivers and Board Support Package for STMicroelectronics' X-NUCLEO-IKS01A3 MEMS Inertial & Environmental Sensors Nucleo Expansion Board.

Firmware Library

Class X_NUCLEO_IKS01A3 is intended to represent the MEMS inertial & environmental sensors expansion board with the same name.

The expansion board is basically featuring four IPs:

  1. a HTS221 Relative Humidity and Temperature Sensor,
  2. a LIS2MDL 3-Axis Magnetometer
  3. a LIS2DW12 3-Axis Accelerometer
  4. a LPS22HH MEMS Pressure and Temperature Sensor
  5. a LSM6DSO 3-Axis Accelerometer and 3-Axis Gyroscope
  6. a STTS751 MEMS Temperature Sensor

The expansion board features also a DIL 24-pin socket which makes it possible to add further MEMS adapters and other sensors (e.g. UV index).

It is intentionally implemented as a singleton because only one X_NUCLEO_IKS01A3 at a time might be deployed in a HW component stack. In order to get the singleton instance you have to call class method `instance()`, e.g.:

// Sensors expansion board singleton instance
static XNucleoIKS01A3 *mems_expansion_board = XNucleoIKS01A3::instance(D14, D15, D4, D5, A3, D6, A4);


Furthermore, library ST_INTERFACES contains all abstract classes which together constitute the common API to which all existing and future ST components will adhere to.

Example Applications

XNucleoIKS01A3.cpp@14:aea924ef2645, 2020-10-29 (annotated)

Committer:
cparata
Date:
Thu Oct 29 14:01:33 2020 +0000
Revision:
14:aea924ef2645
Parent:
5:463962d6f485 
Update LSM6DSO library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cparata 0:cbbff52ff25a 1 /**
cparata 0:cbbff52ff25a 2 ******************************************************************************
cparata 0:cbbff52ff25a 3 * @file XNucleoIKS01A3.cpp
cparata 0:cbbff52ff25a 4 * @author SRA
cparata 0:cbbff52ff25a 5 * @version V1.0.0
cparata 0:cbbff52ff25a 6 * @date 5-March-2019
cparata 0:cbbff52ff25a 7 * @brief Implementation file for the X_NUCLEO_IKS01A3 singleton class
cparata 0:cbbff52ff25a 8 ******************************************************************************
cparata 0:cbbff52ff25a 9 * @attention
cparata 0:cbbff52ff25a 10 *
cparata 0:cbbff52ff25a 11 * <h2><center>&copy; COPYRIGHT(c) 2019 STMicroelectronics</center></h2>
cparata 0:cbbff52ff25a 12 *
cparata 0:cbbff52ff25a 13 * Redistribution and use in source and binary forms, with or without modification,
cparata 0:cbbff52ff25a 14 * are permitted provided that the following conditions are met:
cparata 0:cbbff52ff25a 15 * 1. Redistributions of source code must retain the above copyright notice,
cparata 0:cbbff52ff25a 16 * this list of conditions and the following disclaimer.
cparata 0:cbbff52ff25a 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
cparata 0:cbbff52ff25a 18 * this list of conditions and the following disclaimer in the documentation
cparata 0:cbbff52ff25a 19 * and/or other materials provided with the distribution.
cparata 0:cbbff52ff25a 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
cparata 0:cbbff52ff25a 21 * may be used to endorse or promote products derived from this software
cparata 0:cbbff52ff25a 22 * without specific prior written permission.
cparata 0:cbbff52ff25a 23 *
cparata 0:cbbff52ff25a 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
cparata 0:cbbff52ff25a 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
cparata 0:cbbff52ff25a 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
cparata 0:cbbff52ff25a 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
cparata 0:cbbff52ff25a 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
cparata 0:cbbff52ff25a 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
cparata 0:cbbff52ff25a 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
cparata 0:cbbff52ff25a 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
cparata 0:cbbff52ff25a 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
cparata 0:cbbff52ff25a 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cparata 0:cbbff52ff25a 34 *
cparata 0:cbbff52ff25a 35 ******************************************************************************
cparata 5:463962d6f485 36 */
cparata 5:463962d6f485 37
cparata 0:cbbff52ff25a 38 /* Includes ------------------------------------------------------------------*/
cparata 0:cbbff52ff25a 39 #include "mbed.h"
cparata 0:cbbff52ff25a 40 #include "XNucleoIKS01A3.h"
cparata 0:cbbff52ff25a 41
cparata 0:cbbff52ff25a 42 /* Static variables ----------------------------------------------------------*/
cparata 0:cbbff52ff25a 43 XNucleoIKS01A3 *XNucleoIKS01A3::_instance = NULL;
cparata 0:cbbff52ff25a 44
cparata 0:cbbff52ff25a 45
cparata 0:cbbff52ff25a 46 /* Methods -------------------------------------------------------------------*/
cparata 0:cbbff52ff25a 47 /**
cparata 0:cbbff52ff25a 48 * @brief Constructor
cparata 0:cbbff52ff25a 49 */
cparata 0:cbbff52ff25a 50 XNucleoIKS01A3::XNucleoIKS01A3(DevI2C *ext_i2c, PinName lsm6dso_int1, PinName lsm6dso_int2, PinName lis2dw12_int1, PinName lps22hh_int, PinName stts751_int) : dev_i2c(ext_i2c),
cparata 0:cbbff52ff25a 51 ht_sensor(new HTS221Sensor(dev_i2c)),
cparata 0:cbbff52ff25a 52 magnetometer(new LIS2MDLSensor(dev_i2c)),
cparata 0:cbbff52ff25a 53 accelerometer(new LIS2DW12Sensor(dev_i2c, LIS2DW12_I2C_ADD_H, lis2dw12_int1)),
cparata 0:cbbff52ff25a 54 pt_sensor(new LPS22HHSensor(dev_i2c, LPS22HH_I2C_ADD_H, lps22hh_int)),
cparata 0:cbbff52ff25a 55 acc_gyro(new LSM6DSOSensor(dev_i2c, LSM6DSO_I2C_ADD_H, lsm6dso_int1, lsm6dso_int2)),
cparata 3:90c874c6a9f6 56 t_sensor(new STTS751Sensor(dev_i2c, STTS751_1xxxx_ADD_7K5, stts751_int))
cparata 5:463962d6f485 57 {
cparata 5:463962d6f485 58 ht_sensor->init(NULL);
cparata 5:463962d6f485 59 magnetometer->init(NULL);
cparata 5:463962d6f485 60 accelerometer->init(NULL);
cparata 5:463962d6f485 61 pt_sensor->init(NULL);
cparata 5:463962d6f485 62 acc_gyro->init(NULL);
cparata 5:463962d6f485 63 t_sensor->init(NULL);
cparata 0:cbbff52ff25a 64 }
cparata 0:cbbff52ff25a 65
cparata 0:cbbff52ff25a 66 /**
cparata 0:cbbff52ff25a 67 * @brief Get singleton instance
cparata 0:cbbff52ff25a 68 * @return a pointer to the initialized singleton instance of class XNucleoIKS01A3.
cparata 0:cbbff52ff25a 69 * A return value of NULL indicates an out of memory situation.
cparata 0:cbbff52ff25a 70 * @param[in] ext_i2c (optional) pointer to an instance of DevI2C to be used
cparata 5:463962d6f485 71 * for communication on the expansion board.
cparata 0:cbbff52ff25a 72 * Defaults to NULL.
cparata 0:cbbff52ff25a 73 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 74 * If not provided a new DevI2C will be created with standard
cparata 0:cbbff52ff25a 75 * configuration parameters.
cparata 0:cbbff52ff25a 76 * The used DevI2C object gets saved in instance variable dev_i2c.
cparata 0:cbbff52ff25a 77 * @param[in] lsm6dso_int1 LSM6DSO INT1 pin.
cparata 0:cbbff52ff25a 78 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 79 * It maps the INT1 pin for LSM6DSO. Defaults to IKS01A3_PIN_LSM6DSO_INT1.
cparata 0:cbbff52ff25a 80 * @param[in] lsm6dso_int2 LSM6DSO INT2 pin.
cparata 0:cbbff52ff25a 81 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 82 * It maps the INT2 pin for LSM6DSO. Defaults to IKS01A3_PIN_LSM6DSO_INT2.
cparata 0:cbbff52ff25a 83 * @param[in] lis2dw12_int1 LIS2DW12 INT1 pin.
cparata 0:cbbff52ff25a 84 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 85 * It maps the INT1 pin for LIS2DW12. Defaults to IKS01A3_PIN_LIS2DW12_INT1.
cparata 0:cbbff52ff25a 86 * @param[in] lps22hh_int LPS22HH INT pin.
cparata 0:cbbff52ff25a 87 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 88 * It maps the INT pin for LPS22HH. Defaults to IKS01A3_PIN_LPS22HH_INT.
cparata 0:cbbff52ff25a 89 * @param[in] stts751_int STTS751 INT pin.
cparata 0:cbbff52ff25a 90 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 91 * It maps the INT pin for STTS751. Defaults to IKS01A3_PIN_STTS751_INT.
cparata 0:cbbff52ff25a 92 */
cparata 5:463962d6f485 93 XNucleoIKS01A3 *XNucleoIKS01A3::instance(DevI2C *ext_i2c, PinName lsm6dso_int1, PinName lsm6dso_int2, PinName lis2dw12_int1, PinName lps22hh_int, PinName stts751_int)
cparata 5:463962d6f485 94 {
cparata 5:463962d6f485 95 if (_instance == NULL) {
cparata 5:463962d6f485 96 if (ext_i2c == NULL) {
cparata 0:cbbff52ff25a 97 ext_i2c = new DevI2C(IKS01A3_PIN_I2C_SDA, IKS01A3_PIN_I2C_SCL);
cparata 5:463962d6f485 98 }
cparata 0:cbbff52ff25a 99
cparata 5:463962d6f485 100 if (ext_i2c != NULL) {
cparata 0:cbbff52ff25a 101 _instance = new XNucleoIKS01A3(ext_i2c, lsm6dso_int1, lsm6dso_int2, lis2dw12_int1, lps22hh_int, stts751_int);
cparata 5:463962d6f485 102 }
cparata 0:cbbff52ff25a 103 }
cparata 0:cbbff52ff25a 104
cparata 0:cbbff52ff25a 105 return _instance;
cparata 0:cbbff52ff25a 106 }
cparata 0:cbbff52ff25a 107
cparata 0:cbbff52ff25a 108 /**
cparata 0:cbbff52ff25a 109 * @brief Get singleton instance
cparata 0:cbbff52ff25a 110 * @return a pointer to the initialized singleton instance of class X_NUCLEO_IKS01A3.
cparata 0:cbbff52ff25a 111 * A return value of NULL indicates an out of memory situation.
cparata 0:cbbff52ff25a 112 * @param[in] sda I2C data line pin.
cparata 0:cbbff52ff25a 113 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 114 * A new DevI2C will be created based on parameters 'sda' and 'scl'.
cparata 0:cbbff52ff25a 115 * The used DevI2C object gets saved in instance variable dev_i2c.
cparata 0:cbbff52ff25a 116 * @param[in] scl I2C clock line pin.
cparata 0:cbbff52ff25a 117 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 118 * A new DevI2C will be created based on parameters 'sda' and 'scl'.
cparata 0:cbbff52ff25a 119 * The used DevI2C object gets saved in instance variable dev_i2c.
cparata 0:cbbff52ff25a 120 * @param[in] lsm6dso_int1 LSM6DSO INT1 pin.
cparata 0:cbbff52ff25a 121 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 122 * It maps the INT1 pin for LSM6DSO. Defaults to IKS01A3_PIN_LSM6DSO_INT1.
cparata 0:cbbff52ff25a 123 * @param[in] lsm6dso_int2 LSM6DSO INT2 pin.
cparata 0:cbbff52ff25a 124 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 125 * It maps the INT2 pin for LSM6DSO. Defaults to IKS01A3_PIN_LSM6DSO_INT2.
cparata 0:cbbff52ff25a 126 * @param[in] lis2dw12_int1 LIS2DW12 INT1 pin.
cparata 0:cbbff52ff25a 127 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 128 * It maps the INT1 pin for LIS2DW12. Defaults to IKS01A3_PIN_LIS2DW12_INT1.
cparata 0:cbbff52ff25a 129 * @param[in] lps22hh_int LPS22HH INT pin.
cparata 0:cbbff52ff25a 130 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 131 * It maps the INT pin for LPS22HH. Defaults to IKS01A3_PIN_LPS22HH_INT.
cparata 0:cbbff52ff25a 132 * @param[in] stts751_int STTS751 INT pin.
cparata 0:cbbff52ff25a 133 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 0:cbbff52ff25a 134 * It maps the INT pin for STTS751. Defaults to IKS01A3_PIN_STTS751_INT.
cparata 0:cbbff52ff25a 135 */
cparata 5:463962d6f485 136 XNucleoIKS01A3 *XNucleoIKS01A3::instance(PinName sda, PinName scl, PinName lsm6dso_int1, PinName lsm6dso_int2, PinName lis2dw12_int1, PinName lps22hh_int, PinName stts751_int)
cparata 5:463962d6f485 137 {
cparata 5:463962d6f485 138 if (_instance == NULL) {
cparata 0:cbbff52ff25a 139 DevI2C *ext_i2c = new DevI2C(sda, scl);
cparata 0:cbbff52ff25a 140
cparata 5:463962d6f485 141 if (ext_i2c != NULL) {
cparata 0:cbbff52ff25a 142 _instance = new XNucleoIKS01A3(ext_i2c, lsm6dso_int1, lsm6dso_int2, lis2dw12_int1, lps22hh_int, stts751_int);
cparata 5:463962d6f485 143 }
cparata 0:cbbff52ff25a 144 }
cparata 0:cbbff52ff25a 145
cparata 0:cbbff52ff25a 146 return _instance;
cparata 0:cbbff52ff25a 147 }