ST / Mbed 2 deprecated WakeUp_IKS01A2

Example of wake up detection for LSM6DSL in X-NUCLEO-IKS01A2

Dependencies:   X_NUCLEO_IKS01A2 mbed

Fork of WakeUp_IKS01A2 by ST Expansion SW Team

Wake up Demo Application based on sensor expansion board X-NUCLEO-IKS01A2

Main function is to show how to detect the wake up event 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 and then view the notification using an hyper terminal. When the wake up event is detected, the LED is switched on for a while.
- the user button can be used to enable/disable the wake up detection feature.

X_NUCLEO_IKS01A2/Components/LPS22HBSensor/LPS22HBSensor.h@0:e7e920b85676, 2016-08-12 (annotated)

Committer:
cparata
Date:
Fri Aug 12 13:43:40 2016 +0000
Revision:
0:e7e920b85676
First release of Wake-Up Detection for LSM6DSL in IKS01A2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
cparata 0:e7e920b85676 1 /**
cparata 0:e7e920b85676 2 ******************************************************************************
cparata 0:e7e920b85676 3 * @file LPS22HBSensor.h
cparata 0:e7e920b85676 4 * @author AST
cparata 0:e7e920b85676 5 * @version V1.0.0
cparata 0:e7e920b85676 6 * @date 5 August 2016
cparata 0:e7e920b85676 7 * @brief Abstract Class of an LPS22HB Pressure sensor.
cparata 0:e7e920b85676 8 ******************************************************************************
cparata 0:e7e920b85676 9 * @attention
cparata 0:e7e920b85676 10 *
cparata 0:e7e920b85676 11 * <h2><center>&copy; COPYRIGHT(c) 2016 STMicroelectronics</center></h2>
cparata 0:e7e920b85676 12 *
cparata 0:e7e920b85676 13 * Redistribution and use in source and binary forms, with or without modification,
cparata 0:e7e920b85676 14 * are permitted provided that the following conditions are met:
cparata 0:e7e920b85676 15 * 1. Redistributions of source code must retain the above copyright notice,
cparata 0:e7e920b85676 16 * this list of conditions and the following disclaimer.
cparata 0:e7e920b85676 17 * 2. Redistributions in binary form must reproduce the above copyright notice,
cparata 0:e7e920b85676 18 * this list of conditions and the following disclaimer in the documentation
cparata 0:e7e920b85676 19 * and/or other materials provided with the distribution.
cparata 0:e7e920b85676 20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
cparata 0:e7e920b85676 21 * may be used to endorse or promote products derived from this software
cparata 0:e7e920b85676 22 * without specific prior written permission.
cparata 0:e7e920b85676 23 *
cparata 0:e7e920b85676 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
cparata 0:e7e920b85676 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
cparata 0:e7e920b85676 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
cparata 0:e7e920b85676 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
cparata 0:e7e920b85676 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
cparata 0:e7e920b85676 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
cparata 0:e7e920b85676 30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
cparata 0:e7e920b85676 31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
cparata 0:e7e920b85676 32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
cparata 0:e7e920b85676 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
cparata 0:e7e920b85676 34 *
cparata 0:e7e920b85676 35 ******************************************************************************
cparata 0:e7e920b85676 36 */
cparata 0:e7e920b85676 37
cparata 0:e7e920b85676 38
cparata 0:e7e920b85676 39 /* Prevent recursive inclusion -----------------------------------------------*/
cparata 0:e7e920b85676 40
cparata 0:e7e920b85676 41 #ifndef __LPS22HBSensor_H__
cparata 0:e7e920b85676 42 #define __LPS22HBSensor_H__
cparata 0:e7e920b85676 43
cparata 0:e7e920b85676 44
cparata 0:e7e920b85676 45 /* Includes ------------------------------------------------------------------*/
cparata 0:e7e920b85676 46
cparata 0:e7e920b85676 47 #include "DevI2C.h"
cparata 0:e7e920b85676 48 #include "LPS22HB_Driver.h"
cparata 0:e7e920b85676 49
cparata 0:e7e920b85676 50 /* Typedefs ------------------------------------------------------------------*/
cparata 0:e7e920b85676 51 typedef enum
cparata 0:e7e920b85676 52 {
cparata 0:e7e920b85676 53 LPS22HB_STATUS_OK = 0,
cparata 0:e7e920b85676 54 LPS22HB_STATUS_ERROR,
cparata 0:e7e920b85676 55 LPS22HB_STATUS_TIMEOUT,
cparata 0:e7e920b85676 56 LPS22HB_STATUS_NOT_IMPLEMENTED
cparata 0:e7e920b85676 57 } LPS22HBStatusTypeDef;
cparata 0:e7e920b85676 58
cparata 0:e7e920b85676 59
cparata 0:e7e920b85676 60 /* Class Declaration ---------------------------------------------------------*/
cparata 0:e7e920b85676 61
cparata 0:e7e920b85676 62 /**
cparata 0:e7e920b85676 63 * Abstract class of an LPS22HB Pressure sensor.
cparata 0:e7e920b85676 64 */
cparata 0:e7e920b85676 65 class LPS22HBSensor
cparata 0:e7e920b85676 66 {
cparata 0:e7e920b85676 67 public:
cparata 0:e7e920b85676 68 LPS22HBSensor (DevI2C &i2c);
cparata 0:e7e920b85676 69 LPS22HBSensor (DevI2C &i2c, uint8_t address);
cparata 0:e7e920b85676 70 LPS22HBStatusTypeDef Enable (void);
cparata 0:e7e920b85676 71 LPS22HBStatusTypeDef Disable (void);
cparata 0:e7e920b85676 72 LPS22HBStatusTypeDef ReadID (uint8_t *ht_id);
cparata 0:e7e920b85676 73 LPS22HBStatusTypeDef Reset (void);
cparata 0:e7e920b85676 74 LPS22HBStatusTypeDef GetPressure (float *pfData);
cparata 0:e7e920b85676 75 LPS22HBStatusTypeDef GetTemperature (float *pfData);
cparata 0:e7e920b85676 76 LPS22HBStatusTypeDef GetODR (float *odr);
cparata 0:e7e920b85676 77 LPS22HBStatusTypeDef SetODR (float odr);
cparata 0:e7e920b85676 78 LPS22HBStatusTypeDef ReadReg (uint8_t reg, uint8_t *data);
cparata 0:e7e920b85676 79 LPS22HBStatusTypeDef WriteReg (uint8_t reg, uint8_t data);
cparata 0:e7e920b85676 80
cparata 0:e7e920b85676 81 /**
cparata 0:e7e920b85676 82 * @brief Utility function to read data.
cparata 0:e7e920b85676 83 * @param pBuffer: pointer to data to be read.
cparata 0:e7e920b85676 84 * @param RegisterAddr: specifies internal address register to be read.
cparata 0:e7e920b85676 85 * @param NumByteToRead: number of bytes to be read.
cparata 0:e7e920b85676 86 * @retval 0 if ok, an error code otherwise.
cparata 0:e7e920b85676 87 */
cparata 0:e7e920b85676 88 uint8_t IO_Read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
cparata 0:e7e920b85676 89 {
cparata 0:e7e920b85676 90 return (uint8_t) dev_i2c.i2c_read(pBuffer, address, RegisterAddr, NumByteToRead);
cparata 0:e7e920b85676 91 }
cparata 0:e7e920b85676 92
cparata 0:e7e920b85676 93 /**
cparata 0:e7e920b85676 94 * @brief Utility function to write data.
cparata 0:e7e920b85676 95 * @param pBuffer: pointer to data to be written.
cparata 0:e7e920b85676 96 * @param RegisterAddr: specifies internal address register to be written.
cparata 0:e7e920b85676 97 * @param NumByteToWrite: number of bytes to write.
cparata 0:e7e920b85676 98 * @retval 0 if ok, an error code otherwise.
cparata 0:e7e920b85676 99 */
cparata 0:e7e920b85676 100 uint8_t IO_Write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
cparata 0:e7e920b85676 101 {
cparata 0:e7e920b85676 102 return (uint8_t) dev_i2c.i2c_write(pBuffer, address, RegisterAddr, NumByteToWrite);
cparata 0:e7e920b85676 103 }
cparata 0:e7e920b85676 104
cparata 0:e7e920b85676 105 private:
cparata 0:e7e920b85676 106 LPS22HBStatusTypeDef SetODR_When_Enabled(float odr);
cparata 0:e7e920b85676 107 LPS22HBStatusTypeDef SetODR_When_Disabled(float odr);
cparata 0:e7e920b85676 108
cparata 0:e7e920b85676 109 /* Helper classes. */
cparata 0:e7e920b85676 110 DevI2C &dev_i2c;
cparata 0:e7e920b85676 111
cparata 0:e7e920b85676 112 /* Configuration */
cparata 0:e7e920b85676 113 uint8_t address;
cparata 0:e7e920b85676 114
cparata 0:e7e920b85676 115 uint8_t isEnabled;
cparata 0:e7e920b85676 116 float Last_ODR;
cparata 0:e7e920b85676 117 };
cparata 0:e7e920b85676 118
cparata 0:e7e920b85676 119 #ifdef __cplusplus
cparata 0:e7e920b85676 120 extern "C" {
cparata 0:e7e920b85676 121 #endif
cparata 0:e7e920b85676 122 uint8_t LPS22HB_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite );
cparata 0:e7e920b85676 123 uint8_t LPS22HB_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead );
cparata 0:e7e920b85676 124 #ifdef __cplusplus
cparata 0:e7e920b85676 125 }
cparata 0:e7e920b85676 126 #endif
cparata 0:e7e920b85676 127
cparata 0:e7e920b85676 128 #endif