Example of wake up detection for LSM6DSL in X-NUCLEO-IKS01A2
Dependencies: X_NUCLEO_IKS01A2 mbed
Fork of WakeUp_IKS01A2 by
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/HTS221Sensor/HTS221Sensor.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?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| cparata | 0:e7e920b85676 | 1 | /** |
| cparata | 0:e7e920b85676 | 2 | ****************************************************************************** |
| cparata | 0:e7e920b85676 | 3 | * @file HTS221Sensor.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 HTS221 Humidity and Temperature sensor. |
| cparata | 0:e7e920b85676 | 8 | ****************************************************************************** |
| cparata | 0:e7e920b85676 | 9 | * @attention |
| cparata | 0:e7e920b85676 | 10 | * |
| cparata | 0:e7e920b85676 | 11 | * <h2><center>© 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 __HTS221Sensor_H__ |
| cparata | 0:e7e920b85676 | 42 | #define __HTS221Sensor_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 "HTS221_Driver.h" |
| cparata | 0:e7e920b85676 | 49 | |
| cparata | 0:e7e920b85676 | 50 | |
| cparata | 0:e7e920b85676 | 51 | /* Typedefs ------------------------------------------------------------------*/ |
| cparata | 0:e7e920b85676 | 52 | typedef enum |
| cparata | 0:e7e920b85676 | 53 | { |
| cparata | 0:e7e920b85676 | 54 | HTS221_STATUS_OK = 0, |
| cparata | 0:e7e920b85676 | 55 | HTS221_STATUS_ERROR, |
| cparata | 0:e7e920b85676 | 56 | HTS221_STATUS_TIMEOUT, |
| cparata | 0:e7e920b85676 | 57 | HTS221_STATUS_NOT_IMPLEMENTED |
| cparata | 0:e7e920b85676 | 58 | } HTS221StatusTypeDef; |
| 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 HTS221 Humidity and Temperature sensor. |
| cparata | 0:e7e920b85676 | 64 | */ |
| cparata | 0:e7e920b85676 | 65 | class HTS221Sensor |
| cparata | 0:e7e920b85676 | 66 | { |
| cparata | 0:e7e920b85676 | 67 | public: |
| cparata | 0:e7e920b85676 | 68 | HTS221Sensor (DevI2C &i2c); |
| cparata | 0:e7e920b85676 | 69 | HTS221Sensor (DevI2C &i2c, uint8_t address); |
| cparata | 0:e7e920b85676 | 70 | HTS221StatusTypeDef Enable (void); |
| cparata | 0:e7e920b85676 | 71 | HTS221StatusTypeDef Disable (void); |
| cparata | 0:e7e920b85676 | 72 | HTS221StatusTypeDef ReadID (uint8_t *ht_id); |
| cparata | 0:e7e920b85676 | 73 | HTS221StatusTypeDef Reset (void); |
| cparata | 0:e7e920b85676 | 74 | HTS221StatusTypeDef GetHumidity (float *pfData); |
| cparata | 0:e7e920b85676 | 75 | HTS221StatusTypeDef GetTemperature (float *pfData); |
| cparata | 0:e7e920b85676 | 76 | HTS221StatusTypeDef GetODR (float *odr); |
| cparata | 0:e7e920b85676 | 77 | HTS221StatusTypeDef SetODR (float odr); |
| cparata | 0:e7e920b85676 | 78 | HTS221StatusTypeDef ReadReg (uint8_t reg, uint8_t *data); |
| cparata | 0:e7e920b85676 | 79 | HTS221StatusTypeDef WriteReg (uint8_t reg, uint8_t data); |
| cparata | 0:e7e920b85676 | 80 | /** |
| cparata | 0:e7e920b85676 | 81 | * @brief Utility function to read data. |
| cparata | 0:e7e920b85676 | 82 | * @param pBuffer: pointer to data to be read. |
| cparata | 0:e7e920b85676 | 83 | * @param RegisterAddr: specifies internal address register to be read. |
| cparata | 0:e7e920b85676 | 84 | * @param NumByteToRead: number of bytes to be read. |
| cparata | 0:e7e920b85676 | 85 | * @retval 0 if ok, an error code otherwise. |
| cparata | 0:e7e920b85676 | 86 | */ |
| cparata | 0:e7e920b85676 | 87 | uint8_t IO_Read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead) |
| cparata | 0:e7e920b85676 | 88 | { |
| cparata | 0:e7e920b85676 | 89 | return (uint8_t) dev_i2c.i2c_read(pBuffer, address, RegisterAddr, NumByteToRead); |
| cparata | 0:e7e920b85676 | 90 | } |
| cparata | 0:e7e920b85676 | 91 | |
| cparata | 0:e7e920b85676 | 92 | /** |
| cparata | 0:e7e920b85676 | 93 | * @brief Utility function to write data. |
| cparata | 0:e7e920b85676 | 94 | * @param pBuffer: pointer to data to be written. |
| cparata | 0:e7e920b85676 | 95 | * @param RegisterAddr: specifies internal address register to be written. |
| cparata | 0:e7e920b85676 | 96 | * @param NumByteToWrite: number of bytes to write. |
| cparata | 0:e7e920b85676 | 97 | * @retval 0 if ok, an error code otherwise. |
| cparata | 0:e7e920b85676 | 98 | */ |
| cparata | 0:e7e920b85676 | 99 | uint8_t IO_Write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite) |
| cparata | 0:e7e920b85676 | 100 | { |
| cparata | 0:e7e920b85676 | 101 | return (uint8_t) dev_i2c.i2c_write(pBuffer, address, RegisterAddr, NumByteToWrite); |
| cparata | 0:e7e920b85676 | 102 | } |
| cparata | 0:e7e920b85676 | 103 | |
| cparata | 0:e7e920b85676 | 104 | private: |
| cparata | 0:e7e920b85676 | 105 | |
| cparata | 0:e7e920b85676 | 106 | /* Helper classes. */ |
| cparata | 0:e7e920b85676 | 107 | DevI2C &dev_i2c; |
| cparata | 0:e7e920b85676 | 108 | |
| cparata | 0:e7e920b85676 | 109 | /* Configuration */ |
| cparata | 0:e7e920b85676 | 110 | uint8_t address; |
| cparata | 0:e7e920b85676 | 111 | }; |
| cparata | 0:e7e920b85676 | 112 | |
| cparata | 0:e7e920b85676 | 113 | #ifdef __cplusplus |
| cparata | 0:e7e920b85676 | 114 | extern "C" { |
| cparata | 0:e7e920b85676 | 115 | #endif |
| cparata | 0:e7e920b85676 | 116 | uint8_t HTS221_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite ); |
| cparata | 0:e7e920b85676 | 117 | uint8_t HTS221_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead ); |
| cparata | 0:e7e920b85676 | 118 | #ifdef __cplusplus |
| cparata | 0:e7e920b85676 | 119 | } |
| cparata | 0:e7e920b85676 | 120 | #endif |
| cparata | 0:e7e920b85676 | 121 | |
| cparata | 0:e7e920b85676 | 122 | #endif |
