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_gyro.c
- Committer:
- jeromecoutant
- Date:
- 2019-09-24
- Revision:
- 7:bfe8272ced90
- Parent:
- 6:9dfa42666f03
File content as of revision 7:bfe8272ced90:
/** ****************************************************************************** * @file stm32l475e_iot01_gyro.c * @author MCD Application Team * @brief This file provides a set of functions needed to manage the gyroscope 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_gyro.h" /** @addtogroup BSP * @{ */ /** @addtogroup STM32L475E_IOT01 * @{ */ /** @defgroup STM32L475E_IOT01_GYROSCOPE GYROSCOPE * @{ */ /** @defgroup STM32L475E_IOT01_GYROSCOPE_Private_Variables GYROSCOPE Private Variables * @{ */ static GYRO_DrvTypeDef *GyroscopeDrv; /** * @} */ /** @defgroup STM32L475E_IOT01_GYROSCOPE_Private_Functions GYROSCOPE Private Functions * @{ */ /** * @brief Initialize Gyroscope. * @retval GYRO_OK or GYRO_ERROR */ uint8_t BSP_GYRO_Init(void) { uint8_t ret = GYRO_ERROR; uint16_t ctrl = 0x0000; GYRO_InitTypeDef LSM6DSL_InitStructure; if(Lsm6dslGyroDrv.ReadID() != LSM6DSL_ACC_GYRO_WHO_AM_I) { ret = GYRO_ERROR; } else { /* Initialize the gyroscope driver structure */ GyroscopeDrv = &Lsm6dslGyroDrv; /* Configure Mems : data rate, power mode, full scale and axes */ LSM6DSL_InitStructure.Power_Mode = 0; LSM6DSL_InitStructure.Output_DataRate = LSM6DSL_ODR_52Hz; LSM6DSL_InitStructure.Axes_Enable = 0; LSM6DSL_InitStructure.Band_Width = 0; LSM6DSL_InitStructure.BlockData_Update = LSM6DSL_BDU_BLOCK_UPDATE; LSM6DSL_InitStructure.Endianness = 0; LSM6DSL_InitStructure.Full_Scale = LSM6DSL_GYRO_FS_2000; /* Configure MEMS: data rate, full scale */ ctrl = (LSM6DSL_InitStructure.Full_Scale | LSM6DSL_InitStructure.Output_DataRate); /* Configure MEMS: BDU and Auto-increment for multi read/write */ ctrl |= ((LSM6DSL_InitStructure.BlockData_Update | LSM6DSL_ACC_GYRO_IF_INC_ENABLED) << 8); /* Initialize component */ GyroscopeDrv->Init(ctrl); ret = GYRO_OK; } return ret; } /** * @brief DeInitialize Gyroscope. */ void BSP_GYRO_DeInit(void) { /* DeInitialize the Gyroscope IO interfaces */ if(GyroscopeDrv != NULL) { if(GyroscopeDrv->DeInit!= NULL) { GyroscopeDrv->DeInit(); } } } /** * @brief Set/Unset Gyroscope in low power mode. * @param status 0 means disable Low Power Mode, otherwise Low Power Mode is enabled */ void BSP_GYRO_LowPower(uint16_t status) { /* Set/Unset component in low-power mode */ if(GyroscopeDrv != NULL) { if(GyroscopeDrv->LowPower!= NULL) { GyroscopeDrv->LowPower(status); } } } /** * @brief Get XYZ angular acceleration from the Gyroscope. * @param pfData: pointer on floating array */ void BSP_GYRO_GetXYZ(float* pfData) { if(GyroscopeDrv != NULL) { if(GyroscopeDrv->GetXYZ!= NULL) { GyroscopeDrv->GetXYZ(pfData); } } } /** * @} */ /** * @} */ /** * @} */ /** * @} */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/