Example of single tap and double tap detection for LSM6DSL in X-NUCLEO-IKS01A2

Dependencies:   X_NUCLEO_IKS01A2 mbed

Fork of SingleDoubleTap_IKS01A2 by ST Expansion SW Team

Single and Double Tap Demo Application based on sensor expansion board X-NUCLEO-IKS01A2

Main function is to show how to detect the single and double tap events 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 tap the board and then view the notification using an hyper terminal. When the single tap is detected, the LED is switched on for a while.
- the user can press the user button to pass from the single tap detection to the double tap detection feature. The user can try to double tap the board and then view the notification using an hyper terminal. When the double tap is detected, the LED is switched on twice for a while.
- the user can press again the user button to disable the single and double tap detection feature.
- the user can press the user button to enable again the single tap detection feature and so on.

Committer:
cparata
Date:
Fri Aug 12 13:42:02 2016 +0000
Revision:
0:e4f89df7a7a5
First release of Single/Double Tap for LSM6DSL in IKS01A2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cparata 0:e4f89df7a7a5 1 /**
cparata 0:e4f89df7a7a5 2 ******************************************************************************
cparata 0:e4f89df7a7a5 3 * @file LSM303AGR_ACC_Sensor.h
cparata 0:e4f89df7a7a5 4 * @author AST
cparata 0:e4f89df7a7a5 5 * @version V1.0.0
cparata 0:e4f89df7a7a5 6 * @date 5 August 2016
cparata 0:e4f89df7a7a5 7 * @brief Abstract Class of an LSM303AGR accelerometer sensor.
cparata 0:e4f89df7a7a5 8 ******************************************************************************
cparata 0:e4f89df7a7a5 9 * @attention
cparata 0:e4f89df7a7a5 10 *
cparata 0:e4f89df7a7a5 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
cparata 0:e4f89df7a7a5 12 *
cparata 0:e4f89df7a7a5 13 * Redistribution and use in source and binary forms, with or without modification,
cparata 0:e4f89df7a7a5 14 * are permitted provided that the following conditions are met:
cparata 0:e4f89df7a7a5 15 * 1. Redistributions of source code must retain the above copyright notice,
cparata 0:e4f89df7a7a5 16 * this list of conditions and the following disclaimer.
cparata 0:e4f89df7a7a5 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
cparata 0:e4f89df7a7a5 18 * this list of conditions and the following disclaimer in the documentation
cparata 0:e4f89df7a7a5 19 * and/or other materials provided with the distribution.
cparata 0:e4f89df7a7a5 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
cparata 0:e4f89df7a7a5 21 * may be used to endorse or promote products derived from this software
cparata 0:e4f89df7a7a5 22 * without specific prior written permission.
cparata 0:e4f89df7a7a5 23 *
cparata 0:e4f89df7a7a5 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
cparata 0:e4f89df7a7a5 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
cparata 0:e4f89df7a7a5 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
cparata 0:e4f89df7a7a5 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
cparata 0:e4f89df7a7a5 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
cparata 0:e4f89df7a7a5 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
cparata 0:e4f89df7a7a5 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
cparata 0:e4f89df7a7a5 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
cparata 0:e4f89df7a7a5 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
cparata 0:e4f89df7a7a5 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cparata 0:e4f89df7a7a5 34 *
cparata 0:e4f89df7a7a5 35 ******************************************************************************
cparata 0:e4f89df7a7a5 36 */
cparata 0:e4f89df7a7a5 37
cparata 0:e4f89df7a7a5 38
cparata 0:e4f89df7a7a5 39 /* Prevent recursive inclusion -----------------------------------------------*/
cparata 0:e4f89df7a7a5 40
cparata 0:e4f89df7a7a5 41 #ifndef __LSM303AGR_ACC_Sensor_H__
cparata 0:e4f89df7a7a5 42 #define __LSM303AGR_ACC_Sensor_H__
cparata 0:e4f89df7a7a5 43
cparata 0:e4f89df7a7a5 44
cparata 0:e4f89df7a7a5 45 /* Includes ------------------------------------------------------------------*/
cparata 0:e4f89df7a7a5 46
cparata 0:e4f89df7a7a5 47 #include "DevI2C.h"
cparata 0:e4f89df7a7a5 48 #include "LSM303AGR_ACC_driver.h"
cparata 0:e4f89df7a7a5 49
cparata 0:e4f89df7a7a5 50 /* Defines -------------------------------------------------------------------*/
cparata 0:e4f89df7a7a5 51 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_2G_NORMAL_MODE 3.900f /**< Sensitivity value for 2 g full scale and normal mode [mg/LSB] */
cparata 0:e4f89df7a7a5 52 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_2G_HIGH_RESOLUTION_MODE 0.980f /**< Sensitivity value for 2 g full scale and high resolution mode [mg/LSB] */
cparata 0:e4f89df7a7a5 53 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_2G_LOW_POWER_MODE 15.630f /**< Sensitivity value for 2 g full scale and low power mode [mg/LSB] */
cparata 0:e4f89df7a7a5 54 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_4G_NORMAL_MODE 7.820f /**< Sensitivity value for 4 g full scale and normal mode [mg/LSB] */
cparata 0:e4f89df7a7a5 55 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_4G_HIGH_RESOLUTION_MODE 1.950f /**< Sensitivity value for 4 g full scale and high resolution mode [mg/LSB] */
cparata 0:e4f89df7a7a5 56 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_4G_LOW_POWER_MODE 31.260f /**< Sensitivity value for 4 g full scale and low power mode [mg/LSB] */
cparata 0:e4f89df7a7a5 57 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_8G_NORMAL_MODE 15.630f /**< Sensitivity value for 8 g full scale and normal mode [mg/LSB] */
cparata 0:e4f89df7a7a5 58 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_8G_HIGH_RESOLUTION_MODE 3.900f /**< Sensitivity value for 8 g full scale and high resolution mode [mg/LSB] */
cparata 0:e4f89df7a7a5 59 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_8G_LOW_POWER_MODE 62.520f /**< Sensitivity value for 8 g full scale and low power mode [mg/LSB] */
cparata 0:e4f89df7a7a5 60 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_16G_NORMAL_MODE 46.900f /**< Sensitivity value for 16 g full scale and normal mode [mg/LSB] */
cparata 0:e4f89df7a7a5 61 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_16G_HIGH_RESOLUTION_MODE 11.720f /**< Sensitivity value for 16 g full scale and high resolution mode [mg/LSB] */
cparata 0:e4f89df7a7a5 62 #define LSM303AGR_ACC_SENSITIVITY_FOR_FS_16G_LOW_POWER_MODE 187.580f /**< Sensitivity value for 16 g full scale and low power mode [mg/LSB] */
cparata 0:e4f89df7a7a5 63
cparata 0:e4f89df7a7a5 64
cparata 0:e4f89df7a7a5 65 /* Typedefs ------------------------------------------------------------------*/
cparata 0:e4f89df7a7a5 66 typedef enum
cparata 0:e4f89df7a7a5 67 {
cparata 0:e4f89df7a7a5 68 LSM303AGR_ACC_STATUS_OK = 0,
cparata 0:e4f89df7a7a5 69 LSM303AGR_ACC_STATUS_ERROR,
cparata 0:e4f89df7a7a5 70 LSM303AGR_ACC_STATUS_TIMEOUT,
cparata 0:e4f89df7a7a5 71 LSM303AGR_ACC_STATUS_NOT_IMPLEMENTED
cparata 0:e4f89df7a7a5 72 } LSM303AGR_ACC_StatusTypeDef;
cparata 0:e4f89df7a7a5 73
cparata 0:e4f89df7a7a5 74
cparata 0:e4f89df7a7a5 75 /* Class Declaration ---------------------------------------------------------*/
cparata 0:e4f89df7a7a5 76
cparata 0:e4f89df7a7a5 77 /**
cparata 0:e4f89df7a7a5 78 * Abstract class of an LSM303AGR Inertial Measurement Unit (IMU) 6 axes
cparata 0:e4f89df7a7a5 79 * sensor.
cparata 0:e4f89df7a7a5 80 */
cparata 0:e4f89df7a7a5 81 class LSM303AGR_ACC_Sensor
cparata 0:e4f89df7a7a5 82 {
cparata 0:e4f89df7a7a5 83 public:
cparata 0:e4f89df7a7a5 84 LSM303AGR_ACC_Sensor (DevI2C &i2c);
cparata 0:e4f89df7a7a5 85 LSM303AGR_ACC_Sensor (DevI2C &i2c, uint8_t address);
cparata 0:e4f89df7a7a5 86 LSM303AGR_ACC_StatusTypeDef Enable (void);
cparata 0:e4f89df7a7a5 87 LSM303AGR_ACC_StatusTypeDef Disable (void);
cparata 0:e4f89df7a7a5 88 LSM303AGR_ACC_StatusTypeDef ReadID (uint8_t *p_id);
cparata 0:e4f89df7a7a5 89 LSM303AGR_ACC_StatusTypeDef GetAxes (int32_t *pData);
cparata 0:e4f89df7a7a5 90 LSM303AGR_ACC_StatusTypeDef GetSensitivity (float *pfData);
cparata 0:e4f89df7a7a5 91 LSM303AGR_ACC_StatusTypeDef GetAxesRaw (int16_t *pData);
cparata 0:e4f89df7a7a5 92 LSM303AGR_ACC_StatusTypeDef GetODR (float *odr);
cparata 0:e4f89df7a7a5 93 LSM303AGR_ACC_StatusTypeDef SetODR (float odr);
cparata 0:e4f89df7a7a5 94 LSM303AGR_ACC_StatusTypeDef GetFS (float *fullScale);
cparata 0:e4f89df7a7a5 95 LSM303AGR_ACC_StatusTypeDef SetFS (float fullScale);
cparata 0:e4f89df7a7a5 96 LSM303AGR_ACC_StatusTypeDef ReadReg (uint8_t reg, uint8_t *data);
cparata 0:e4f89df7a7a5 97 LSM303AGR_ACC_StatusTypeDef WriteReg (uint8_t reg, uint8_t data);
cparata 0:e4f89df7a7a5 98
cparata 0:e4f89df7a7a5 99 /**
cparata 0:e4f89df7a7a5 100 * @brief Utility function to read data.
cparata 0:e4f89df7a7a5 101 * @param pBuffer: pointer to data to be read.
cparata 0:e4f89df7a7a5 102 * @param RegisterAddr: specifies internal address register to be read.
cparata 0:e4f89df7a7a5 103 * @param NumByteToRead: number of bytes to be read.
cparata 0:e4f89df7a7a5 104 * @retval 0 if ok, an error code otherwise.
cparata 0:e4f89df7a7a5 105 */
cparata 0:e4f89df7a7a5 106 uint8_t IO_Read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
cparata 0:e4f89df7a7a5 107 {
cparata 0:e4f89df7a7a5 108 return (uint8_t) dev_i2c.i2c_read(pBuffer, address, RegisterAddr, NumByteToRead);
cparata 0:e4f89df7a7a5 109 }
cparata 0:e4f89df7a7a5 110
cparata 0:e4f89df7a7a5 111 /**
cparata 0:e4f89df7a7a5 112 * @brief Utility function to write data.
cparata 0:e4f89df7a7a5 113 * @param pBuffer: pointer to data to be written.
cparata 0:e4f89df7a7a5 114 * @param RegisterAddr: specifies internal address register to be written.
cparata 0:e4f89df7a7a5 115 * @param NumByteToWrite: number of bytes to write.
cparata 0:e4f89df7a7a5 116 * @retval 0 if ok, an error code otherwise.
cparata 0:e4f89df7a7a5 117 */
cparata 0:e4f89df7a7a5 118 uint8_t IO_Write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
cparata 0:e4f89df7a7a5 119 {
cparata 0:e4f89df7a7a5 120 return (uint8_t) dev_i2c.i2c_write(pBuffer, address, RegisterAddr, NumByteToWrite);
cparata 0:e4f89df7a7a5 121 }
cparata 0:e4f89df7a7a5 122
cparata 0:e4f89df7a7a5 123 private:
cparata 0:e4f89df7a7a5 124 LSM303AGR_ACC_StatusTypeDef SetODR_When_Enabled(float odr);
cparata 0:e4f89df7a7a5 125 LSM303AGR_ACC_StatusTypeDef SetODR_When_Disabled(float odr);
cparata 0:e4f89df7a7a5 126 LSM303AGR_ACC_StatusTypeDef GetSensitivity_Normal_Mode( float *sensitivity );
cparata 0:e4f89df7a7a5 127 LSM303AGR_ACC_StatusTypeDef GetSensitivity_LP_Mode( float *sensitivity );
cparata 0:e4f89df7a7a5 128 LSM303AGR_ACC_StatusTypeDef GetSensitivity_HR_Mode( float *sensitivity );
cparata 0:e4f89df7a7a5 129
cparata 0:e4f89df7a7a5 130 /* Helper classes. */
cparata 0:e4f89df7a7a5 131 DevI2C &dev_i2c;
cparata 0:e4f89df7a7a5 132
cparata 0:e4f89df7a7a5 133 /* Configuration */
cparata 0:e4f89df7a7a5 134 uint8_t address;
cparata 0:e4f89df7a7a5 135
cparata 0:e4f89df7a7a5 136 uint8_t isEnabled;
cparata 0:e4f89df7a7a5 137 float Last_ODR;
cparata 0:e4f89df7a7a5 138 };
cparata 0:e4f89df7a7a5 139
cparata 0:e4f89df7a7a5 140 #ifdef __cplusplus
cparata 0:e4f89df7a7a5 141 extern "C" {
cparata 0:e4f89df7a7a5 142 #endif
cparata 0:e4f89df7a7a5 143 uint8_t LSM303AGR_ACC_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite );
cparata 0:e4f89df7a7a5 144 uint8_t LSM303AGR_ACC_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead );
cparata 0:e4f89df7a7a5 145 #ifdef __cplusplus
cparata 0:e4f89df7a7a5 146 }
cparata 0:e4f89df7a7a5 147 #endif
cparata 0:e4f89df7a7a5 148
cparata 0:e4f89df7a7a5 149 #endif