Contains the BSP driver for the B-L475E-IOT01 board.
Dependents: mbed-os-example-ble-Thermometer DISCO_L475VG_IOT01-Telegram-BOT DISCO_L475VG_IOT01-sche_cheveux DISCO_L475VG_IOT01-QSPI_FLASH_FILE_SYSTEM ... more
https://os.mbed.com/platforms/ST-Discovery-L475E-IOT01A/
Drivers/BSP/B-L475E-IOT01/stm32l475e_iot01_accelero.c
- Committer:
- jeromecoutant
- Date:
- 2019-09-24
- Revision:
- 7:bfe8272ced90
- Parent:
- 6:9dfa42666f03
File content as of revision 7:bfe8272ced90:
/** ****************************************************************************** * @file stm32l475e_iot01_accelero.c * @author MCD Application Team * @brief This file provides a set of functions needed to manage the accelerometer sensor ****************************************************************************** * @attention * * <h2><center>© Copyright (c) 2017 STMicroelectronics. * All rights reserved.</center></h2> * * This software component is licensed by ST under BSD 3-Clause license, * the "License"; You may not use this file except in compliance with the * License. You may obtain a copy of the License at: * opensource.org/licenses/BSD-3-Clause * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "stm32l475e_iot01_accelero.h" /** @addtogroup BSP * @{ */ /** @addtogroup STM32L475E_IOT01 * @{ */ /** @defgroup STM32L475E_IOT01_ACCELERO ACCELERO * @{ */ /** @defgroup STM32L475E_IOT01_ACCELERO_Private_Variables ACCELERO Private Variables * @{ */ static ACCELERO_DrvTypeDef *AccelerometerDrv; /** * @} */ /** @defgroup STM32L475E_IOT01_ACCELERO_Private_Functions ACCELERO Private Functions * @{ */ /** * @brief Initialize the ACCELERO. * @retval ACCELERO_OK or ACCELERO_ERROR */ ACCELERO_StatusTypeDef BSP_ACCELERO_Init(void) { ACCELERO_StatusTypeDef ret = ACCELERO_OK; uint16_t ctrl = 0x0000; ACCELERO_InitTypeDef LSM6DSL_InitStructure; if(Lsm6dslAccDrv.ReadID() != LSM6DSL_ACC_GYRO_WHO_AM_I) { ret = ACCELERO_ERROR; } else { /* Initialize the ACCELERO accelerometer driver structure */ AccelerometerDrv = &Lsm6dslAccDrv; /* MEMS configuration ------------------------------------------------------*/ /* Fill the ACCELERO accelerometer structure */ LSM6DSL_InitStructure.AccOutput_DataRate = LSM6DSL_ODR_52Hz; LSM6DSL_InitStructure.Axes_Enable = 0; LSM6DSL_InitStructure.AccFull_Scale = LSM6DSL_ACC_FULLSCALE_2G; LSM6DSL_InitStructure.BlockData_Update = LSM6DSL_BDU_BLOCK_UPDATE; LSM6DSL_InitStructure.High_Resolution = 0; LSM6DSL_InitStructure.Communication_Mode = 0; /* Configure MEMS: data rate, full scale */ ctrl = (LSM6DSL_InitStructure.AccOutput_DataRate | LSM6DSL_InitStructure.AccFull_Scale); /* Configure MEMS: BDU and Auto-increment for multi read/write */ ctrl |= ((LSM6DSL_InitStructure.BlockData_Update | LSM6DSL_ACC_GYRO_IF_INC_ENABLED) << 8); /* Configure the ACCELERO accelerometer main parameters */ AccelerometerDrv->Init(ctrl); } return ret; } /** * @brief DeInitialize the ACCELERO. * @retval None. */ void BSP_ACCELERO_DeInit(void) { /* DeInitialize the accelerometer IO interfaces */ if(AccelerometerDrv != NULL) { if(AccelerometerDrv->DeInit != NULL) { AccelerometerDrv->DeInit(); } } } /** * @brief Set/Unset the ACCELERO in low power mode. * @param status 0 means disable Low Power Mode, otherwise Low Power Mode is enabled * @retval None */ void BSP_ACCELERO_LowPower(uint16_t status) { /* Set/Unset the ACCELERO in low power mode */ if(AccelerometerDrv != NULL) { if(AccelerometerDrv->LowPower != NULL) { AccelerometerDrv->LowPower(status); } } } /** * @brief Get XYZ acceleration values. * @param pDataXYZ Pointer on 3 angular accelerations table with * pDataXYZ[0] = X axis, pDataXYZ[1] = Y axis, pDataXYZ[2] = Z axis * @retval None */ void BSP_ACCELERO_AccGetXYZ(int16_t *pDataXYZ) { if(AccelerometerDrv != NULL) { if(AccelerometerDrv->GetXYZ != NULL) { AccelerometerDrv->GetXYZ(pDataXYZ); } } } /** * @} */ /** * @} */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/