Example of free fall detection for LSM6DSL in X-NUCLEO-IKS01A2
Dependencies: X_NUCLEO_IKS01A2 mbed
Fork of FreeFall_IKS01A2 by
Free Fall Detection Demo Application based on sensor expansion board X-NUCLEO-IKS01A2
Main function is to show how to detect the free fall 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 leave falling the board and then view the notification using an hyper terminal. When the free fall is detected, the LED is switched on for a while.
- the user button can be used to enable/disable the free fall detection feature.
X_NUCLEO_IKS01A2/Components/LSM303AGRSensor/LSM303AGR_MAG_Sensor.h@3:9628f6f3c4e4, 2016-08-19 (annotated)
- Committer:
- cparata
- Date:
- Fri Aug 19 15:09:29 2016 +0000
- Revision:
- 3:9628f6f3c4e4
- Parent:
- 2:8308cb42bc49
Fix issue in magnetometer class
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| cparata | 2:8308cb42bc49 | 1 | /** |
| cparata | 2:8308cb42bc49 | 2 | ****************************************************************************** |
| cparata | 2:8308cb42bc49 | 3 | * @file LSM303AGR_MAG_Sensor.h |
| cparata | 2:8308cb42bc49 | 4 | * @author AST |
| cparata | 2:8308cb42bc49 | 5 | * @version V1.0.0 |
| cparata | 2:8308cb42bc49 | 6 | * @date 5 August 2016 |
| cparata | 2:8308cb42bc49 | 7 | * @brief Abstract Class of an LSM303AGR magnetometer sensor. |
| cparata | 2:8308cb42bc49 | 8 | ****************************************************************************** |
| cparata | 2:8308cb42bc49 | 9 | * @attention |
| cparata | 2:8308cb42bc49 | 10 | * |
| cparata | 2:8308cb42bc49 | 11 | * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
| cparata | 2:8308cb42bc49 | 12 | * |
| cparata | 2:8308cb42bc49 | 13 | * Redistribution and use in source and binary forms, with or without modification, |
| cparata | 2:8308cb42bc49 | 14 | * are permitted provided that the following conditions are met: |
| cparata | 2:8308cb42bc49 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| cparata | 2:8308cb42bc49 | 16 | * this list of conditions and the following disclaimer. |
| cparata | 2:8308cb42bc49 | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| cparata | 2:8308cb42bc49 | 18 | * this list of conditions and the following disclaimer in the documentation |
| cparata | 2:8308cb42bc49 | 19 | * and/or other materials provided with the distribution. |
| cparata | 2:8308cb42bc49 | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
| cparata | 2:8308cb42bc49 | 21 | * may be used to endorse or promote products derived from this software |
| cparata | 2:8308cb42bc49 | 22 | * without specific prior written permission. |
| cparata | 2:8308cb42bc49 | 23 | * |
| cparata | 2:8308cb42bc49 | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| cparata | 2:8308cb42bc49 | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| cparata | 2:8308cb42bc49 | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| cparata | 2:8308cb42bc49 | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| cparata | 2:8308cb42bc49 | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| cparata | 2:8308cb42bc49 | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| cparata | 2:8308cb42bc49 | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| cparata | 2:8308cb42bc49 | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| cparata | 2:8308cb42bc49 | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| cparata | 2:8308cb42bc49 | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| cparata | 2:8308cb42bc49 | 34 | * |
| cparata | 2:8308cb42bc49 | 35 | ****************************************************************************** |
| cparata | 2:8308cb42bc49 | 36 | */ |
| cparata | 2:8308cb42bc49 | 37 | |
| cparata | 2:8308cb42bc49 | 38 | |
| cparata | 2:8308cb42bc49 | 39 | /* Prevent recursive inclusion -----------------------------------------------*/ |
| cparata | 2:8308cb42bc49 | 40 | |
| cparata | 2:8308cb42bc49 | 41 | #ifndef __LSM303AGR_MAG_Sensor_H__ |
| cparata | 2:8308cb42bc49 | 42 | #define __LSM303AGR_MAG_Sensor_H__ |
| cparata | 2:8308cb42bc49 | 43 | |
| cparata | 2:8308cb42bc49 | 44 | |
| cparata | 2:8308cb42bc49 | 45 | /* Includes ------------------------------------------------------------------*/ |
| cparata | 2:8308cb42bc49 | 46 | |
| cparata | 2:8308cb42bc49 | 47 | #include "DevI2C.h" |
| cparata | 2:8308cb42bc49 | 48 | #include "LSM303AGR_MAG_driver.h" |
| cparata | 2:8308cb42bc49 | 49 | #include "MagneticSensor.h" |
| cparata | 2:8308cb42bc49 | 50 | |
| cparata | 2:8308cb42bc49 | 51 | |
| cparata | 2:8308cb42bc49 | 52 | /* Class Declaration ---------------------------------------------------------*/ |
| cparata | 2:8308cb42bc49 | 53 | |
| cparata | 2:8308cb42bc49 | 54 | /** |
| cparata | 2:8308cb42bc49 | 55 | * Abstract class of an LSM303AGR Inertial Measurement Unit (IMU) 6 axes |
| cparata | 2:8308cb42bc49 | 56 | * sensor. |
| cparata | 2:8308cb42bc49 | 57 | */ |
| cparata | 3:9628f6f3c4e4 | 58 | class LSM303AGR_MAG_Sensor : public MagneticSensor |
| cparata | 2:8308cb42bc49 | 59 | { |
| cparata | 2:8308cb42bc49 | 60 | public: |
| cparata | 2:8308cb42bc49 | 61 | LSM303AGR_MAG_Sensor(DevI2C &i2c); |
| cparata | 2:8308cb42bc49 | 62 | LSM303AGR_MAG_Sensor(DevI2C &i2c, uint8_t address); |
| cparata | 2:8308cb42bc49 | 63 | virtual int Init(void *init); |
| cparata | 2:8308cb42bc49 | 64 | virtual int ReadID(uint8_t *id); |
| cparata | 2:8308cb42bc49 | 65 | virtual int Get_M_Axes(int32_t *pData); |
| cparata | 2:8308cb42bc49 | 66 | virtual int Get_M_AxesRaw(int16_t *pData); |
| cparata | 2:8308cb42bc49 | 67 | int Enable(void); |
| cparata | 2:8308cb42bc49 | 68 | int Disable(void); |
| cparata | 2:8308cb42bc49 | 69 | int Get_M_Sensitivity(float *pfData); |
| cparata | 2:8308cb42bc49 | 70 | int Get_M_ODR(float *odr); |
| cparata | 2:8308cb42bc49 | 71 | int Set_M_ODR(float odr); |
| cparata | 2:8308cb42bc49 | 72 | int Get_M_FS(float *fullScale); |
| cparata | 2:8308cb42bc49 | 73 | int Set_M_FS(float fullScale); |
| cparata | 2:8308cb42bc49 | 74 | int ReadReg(uint8_t reg, uint8_t *data); |
| cparata | 2:8308cb42bc49 | 75 | int WriteReg(uint8_t reg, uint8_t data); |
| cparata | 2:8308cb42bc49 | 76 | |
| cparata | 2:8308cb42bc49 | 77 | /** |
| cparata | 2:8308cb42bc49 | 78 | * @brief Utility function to read data. |
| cparata | 2:8308cb42bc49 | 79 | * @param pBuffer: pointer to data to be read. |
| cparata | 2:8308cb42bc49 | 80 | * @param RegisterAddr: specifies internal address register to be read. |
| cparata | 2:8308cb42bc49 | 81 | * @param NumByteToRead: number of bytes to be read. |
| cparata | 2:8308cb42bc49 | 82 | * @retval 0 if ok, an error code otherwise. |
| cparata | 2:8308cb42bc49 | 83 | */ |
| cparata | 2:8308cb42bc49 | 84 | uint8_t IO_Read(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead) |
| cparata | 2:8308cb42bc49 | 85 | { |
| cparata | 2:8308cb42bc49 | 86 | return (uint8_t) dev_i2c.i2c_read(pBuffer, address, RegisterAddr, NumByteToRead); |
| cparata | 2:8308cb42bc49 | 87 | } |
| cparata | 2:8308cb42bc49 | 88 | |
| cparata | 2:8308cb42bc49 | 89 | /** |
| cparata | 2:8308cb42bc49 | 90 | * @brief Utility function to write data. |
| cparata | 2:8308cb42bc49 | 91 | * @param pBuffer: pointer to data to be written. |
| cparata | 2:8308cb42bc49 | 92 | * @param RegisterAddr: specifies internal address register to be written. |
| cparata | 2:8308cb42bc49 | 93 | * @param NumByteToWrite: number of bytes to write. |
| cparata | 2:8308cb42bc49 | 94 | * @retval 0 if ok, an error code otherwise. |
| cparata | 2:8308cb42bc49 | 95 | */ |
| cparata | 2:8308cb42bc49 | 96 | uint8_t IO_Write(uint8_t* pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite) |
| cparata | 2:8308cb42bc49 | 97 | { |
| cparata | 2:8308cb42bc49 | 98 | return (uint8_t) dev_i2c.i2c_write(pBuffer, address, RegisterAddr, NumByteToWrite); |
| cparata | 2:8308cb42bc49 | 99 | } |
| cparata | 2:8308cb42bc49 | 100 | |
| cparata | 2:8308cb42bc49 | 101 | private: |
| cparata | 2:8308cb42bc49 | 102 | |
| cparata | 2:8308cb42bc49 | 103 | /* Helper classes. */ |
| cparata | 2:8308cb42bc49 | 104 | DevI2C &dev_i2c; |
| cparata | 2:8308cb42bc49 | 105 | |
| cparata | 2:8308cb42bc49 | 106 | /* Configuration */ |
| cparata | 2:8308cb42bc49 | 107 | uint8_t address; |
| cparata | 2:8308cb42bc49 | 108 | }; |
| cparata | 2:8308cb42bc49 | 109 | |
| cparata | 2:8308cb42bc49 | 110 | #ifdef __cplusplus |
| cparata | 2:8308cb42bc49 | 111 | extern "C" { |
| cparata | 2:8308cb42bc49 | 112 | #endif |
| cparata | 2:8308cb42bc49 | 113 | uint8_t LSM303AGR_MAG_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite ); |
| cparata | 2:8308cb42bc49 | 114 | uint8_t LSM303AGR_MAG_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead ); |
| cparata | 2:8308cb42bc49 | 115 | #ifdef __cplusplus |
| cparata | 2:8308cb42bc49 | 116 | } |
| cparata | 2:8308cb42bc49 | 117 | #endif |
| cparata | 2:8308cb42bc49 | 118 | |
| cparata | 2:8308cb42bc49 | 119 | #endif |
