ST / Mbed 2 deprecated Pedometer_IKS01A2

Example of pedometer for LSM6DSL in X-NUCLEO-IKS01A2

Dependencies:   X_NUCLEO_IKS01A2 mbed

Fork of Pedometer_IKS01A2 by ST Expansion SW Team

Pedometer Demo Application based on sensor expansion board X-NUCLEO-IKS01A2

Main function is to show how to count steps using the sensor expansion board and send a notification using UART to a connected PC or Desktop and display it on terminal applications like TeraTerm.
After connection has been established:
- the user can try to shake the board to simulate the steps and then view the notification using an hyper terminal. When a new step is detected, the LED is switched on for a while.
- the user button can be used to reset the step counter.

X_NUCLEO_IKS01A2/x_nucleo_iks01a2.cpp@6:153ff83ae370, 2016-11-23 (annotated)

Committer:
cparata
Date:
Wed Nov 23 16:45:55 2016 +0000
Revision:
6:153ff83ae370
Parent:
2:67af0ad3ea2e 
Move interrupt settings inside component drivers

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cparata 2:67af0ad3ea2e 1 /**
cparata 2:67af0ad3ea2e 2 ******************************************************************************
cparata 2:67af0ad3ea2e 3 * @file x_nucleo_iks01a2.cpp
cparata 2:67af0ad3ea2e 4 * @author AST / EST
cparata 2:67af0ad3ea2e 5 * @version V0.0.1
cparata 2:67af0ad3ea2e 6 * @date 9-August-2016
cparata 2:67af0ad3ea2e 7 * @brief Implementation file for the X_NUCLEO_IKS01A2 singleton class
cparata 2:67af0ad3ea2e 8 ******************************************************************************
cparata 2:67af0ad3ea2e 9 * @attention
cparata 2:67af0ad3ea2e 10 *
cparata 2:67af0ad3ea2e 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
cparata 2:67af0ad3ea2e 12 *
cparata 2:67af0ad3ea2e 13 * Redistribution and use in source and binary forms, with or without modification,
cparata 2:67af0ad3ea2e 14 * are permitted provided that the following conditions are met:
cparata 2:67af0ad3ea2e 15 * 1. Redistributions of source code must retain the above copyright notice,
cparata 2:67af0ad3ea2e 16 * this list of conditions and the following disclaimer.
cparata 2:67af0ad3ea2e 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
cparata 2:67af0ad3ea2e 18 * this list of conditions and the following disclaimer in the documentation
cparata 2:67af0ad3ea2e 19 * and/or other materials provided with the distribution.
cparata 2:67af0ad3ea2e 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
cparata 2:67af0ad3ea2e 21 * may be used to endorse or promote products derived from this software
cparata 2:67af0ad3ea2e 22 * without specific prior written permission.
cparata 2:67af0ad3ea2e 23 *
cparata 2:67af0ad3ea2e 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
cparata 2:67af0ad3ea2e 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
cparata 2:67af0ad3ea2e 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
cparata 2:67af0ad3ea2e 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
cparata 2:67af0ad3ea2e 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
cparata 2:67af0ad3ea2e 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
cparata 2:67af0ad3ea2e 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
cparata 2:67af0ad3ea2e 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
cparata 2:67af0ad3ea2e 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
cparata 2:67af0ad3ea2e 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cparata 2:67af0ad3ea2e 34 *
cparata 2:67af0ad3ea2e 35 ******************************************************************************
cparata 2:67af0ad3ea2e 36 */
cparata 2:67af0ad3ea2e 37
cparata 2:67af0ad3ea2e 38 /* Includes ------------------------------------------------------------------*/
cparata 2:67af0ad3ea2e 39 #include "mbed.h"
cparata 2:67af0ad3ea2e 40 #include "x_nucleo_iks01a2.h"
cparata 2:67af0ad3ea2e 41
cparata 2:67af0ad3ea2e 42 /* Static variables ----------------------------------------------------------*/
cparata 2:67af0ad3ea2e 43 X_NUCLEO_IKS01A2* X_NUCLEO_IKS01A2::_instance = NULL;
cparata 2:67af0ad3ea2e 44
cparata 2:67af0ad3ea2e 45
cparata 2:67af0ad3ea2e 46 /* Methods -------------------------------------------------------------------*/
cparata 2:67af0ad3ea2e 47 /**
cparata 2:67af0ad3ea2e 48 * @brief Constructor
cparata 2:67af0ad3ea2e 49 */
cparata 2:67af0ad3ea2e 50 X_NUCLEO_IKS01A2::X_NUCLEO_IKS01A2(DevI2C *ext_i2c) : dev_i2c(ext_i2c),
cparata 2:67af0ad3ea2e 51 ht_sensor(new HTS221Sensor(*dev_i2c)),
cparata 2:67af0ad3ea2e 52 magnetometer(new LSM303AGR_MAG_Sensor(*dev_i2c)),
cparata 2:67af0ad3ea2e 53 accelerometer(new LSM303AGR_ACC_Sensor(*dev_i2c)),
cparata 2:67af0ad3ea2e 54 pt_sensor(new LPS22HBSensor(*dev_i2c)),
cparata 6:153ff83ae370 55 acc_gyro(new LSM6DSLSensor(*dev_i2c, IKS01A2_PIN_LSM6DSL_INT1, IKS01A2_PIN_LSM6DSL_INT2))
cparata 2:67af0ad3ea2e 56 {
cparata 2:67af0ad3ea2e 57 ht_sensor->Init(NULL);
cparata 2:67af0ad3ea2e 58 magnetometer->Init(NULL);
cparata 2:67af0ad3ea2e 59 accelerometer->Init(NULL);
cparata 2:67af0ad3ea2e 60 pt_sensor->Init(NULL);
cparata 2:67af0ad3ea2e 61 acc_gyro->Init(NULL);
cparata 2:67af0ad3ea2e 62 }
cparata 2:67af0ad3ea2e 63
cparata 2:67af0ad3ea2e 64 /**
cparata 2:67af0ad3ea2e 65 * @brief Get singleton instance
cparata 2:67af0ad3ea2e 66 * @return a pointer to the initialized singleton instance of class X_NUCLEO_IKS01A2.
cparata 2:67af0ad3ea2e 67 * A return value of NULL indicates an out of memory situation.
cparata 2:67af0ad3ea2e 68 * @param[in] ext_i2c (optional) pointer to an instance of DevI2C to be used
cparata 2:67af0ad3ea2e 69 * for communication on the expansion board.
cparata 2:67af0ad3ea2e 70 * Defaults to NULL.
cparata 2:67af0ad3ea2e 71 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 2:67af0ad3ea2e 72 * If not provided a new DevI2C will be created with standard
cparata 2:67af0ad3ea2e 73 * configuration parameters.
cparata 2:67af0ad3ea2e 74 * The used DevI2C object gets saved in instance variable dev_i2c.
cparata 2:67af0ad3ea2e 75 */
cparata 2:67af0ad3ea2e 76 X_NUCLEO_IKS01A2* X_NUCLEO_IKS01A2::Instance(DevI2C *ext_i2c) {
cparata 2:67af0ad3ea2e 77 if(_instance == NULL) {
cparata 2:67af0ad3ea2e 78 if(ext_i2c == NULL)
cparata 2:67af0ad3ea2e 79 ext_i2c = new DevI2C(IKS01A2_PIN_I2C_SDA, IKS01A2_PIN_I2C_SCL);
cparata 2:67af0ad3ea2e 80
cparata 2:67af0ad3ea2e 81 if(ext_i2c != NULL)
cparata 2:67af0ad3ea2e 82 _instance = new X_NUCLEO_IKS01A2(ext_i2c);
cparata 2:67af0ad3ea2e 83 }
cparata 2:67af0ad3ea2e 84
cparata 2:67af0ad3ea2e 85 return _instance;
cparata 2:67af0ad3ea2e 86 }
cparata 2:67af0ad3ea2e 87
cparata 2:67af0ad3ea2e 88 /**
cparata 2:67af0ad3ea2e 89 * @brief Get singleton instance
cparata 2:67af0ad3ea2e 90 * @return a pointer to the initialized singleton instance of class X_NUCLEO_IKS01A1.
cparata 2:67af0ad3ea2e 91 * A return value of NULL indicates an out of memory situation.
cparata 2:67af0ad3ea2e 92 * @param[in] sda I2C data line pin.
cparata 2:67af0ad3ea2e 93 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 2:67af0ad3ea2e 94 * A new DevI2C will be created based on parameters 'sda' and 'scl'.
cparata 2:67af0ad3ea2e 95 * The used DevI2C object gets saved in instance variable dev_i2c.
cparata 2:67af0ad3ea2e 96 * @param[in] scl I2C clock line pin.
cparata 2:67af0ad3ea2e 97 * Taken into account only on the very first call of one of the 'Instance' functions.
cparata 2:67af0ad3ea2e 98 * A new DevI2C will be created based on parameters 'sda' and 'scl'.
cparata 2:67af0ad3ea2e 99 * The used DevI2C object gets saved in instance variable dev_i2c.
cparata 2:67af0ad3ea2e 100 */
cparata 2:67af0ad3ea2e 101 X_NUCLEO_IKS01A2* X_NUCLEO_IKS01A2::Instance(PinName sda, PinName scl) {
cparata 2:67af0ad3ea2e 102 if(_instance == NULL) {
cparata 2:67af0ad3ea2e 103 DevI2C *ext_i2c = new DevI2C(sda, scl);
cparata 2:67af0ad3ea2e 104
cparata 2:67af0ad3ea2e 105 if(ext_i2c != NULL)
cparata 2:67af0ad3ea2e 106 _instance = new X_NUCLEO_IKS01A2(ext_i2c);
cparata 2:67af0ad3ea2e 107 }
cparata 2:67af0ad3ea2e 108
cparata 2:67af0ad3ea2e 109 return _instance;
cparata 2:67af0ad3ea2e 110 }