Diff: Drivers/BSP/B-L475E-IOT01/stm32l475e_iot01_magneto.c

Revision:

3:c6b5944187d5

Child:

5:0c70bc6d2dc0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Drivers/BSP/B-L475E-IOT01/stm32l475e_iot01_magneto.c	Fri Apr 14 11:34:20 2017 +0200
@@ -0,0 +1,169 @@
+/**
+  ******************************************************************************
+  * @file    stm32l475e_iot01_magneto.c
+  * @author  MCD Application Team
+  * @version V1.0.0
+  * @date    17-March-2017
+  * @brief   This file provides a set of functions needed to manage the magnetometer sensor
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2017 STMicroelectronics International N.V.
+  * All rights reserved.</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without
+  * modification, are permitted, provided that the following conditions are met:
+  *
+  * 1. Redistribution of source code must retain the above copyright notice,
+  *    this list of conditions and the following disclaimer.
+  * 2. Redistributions in binary form must reproduce the above copyright notice,
+  *    this list of conditions and the following disclaimer in the documentation
+  *    and/or other materials provided with the distribution.
+  * 3. Neither the name of STMicroelectronics nor the names of other
+  *    contributors to this software may be used to endorse or promote products
+  *    derived from this software without specific written permission.
+  * 4. This software, including modifications and/or derivative works of this
+  *    software, must execute solely and exclusively on microcontroller or
+  *    microprocessor devices manufactured by or for STMicroelectronics.
+  * 5. Redistribution and use of this software other than as permitted under
+  *    this license is void and will automatically terminate your rights under
+  *    this license.
+  *
+  * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
+  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+  * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
+  * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
+  * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32l475e_iot01_magneto.h"
+
+/** @addtogroup BSP
+  * @{
+  */
+
+/** @addtogroup STM32L475E_IOT01
+  * @{
+  */
+      
+/** @defgroup STM32L475E_IOT01_MAGNETO MAGNETO
+  * @{
+  */ 
+
+/** @defgroup STM32L475E_IOT01_MAGNETO_Private_Variables MAGNETO Private Variables
+  * @{
+  */
+static MAGNETO_DrvTypeDef  *MagnetoDrv;
+/**
+  * @}
+  */
+
+
+/** @defgroup STM32L475E_IOT01_MAGNETO_Private_Functions MAGNETO Private Functions
+  * @{
+  */
+
+/**
+ * @brief Initialize a magnetometer sensor
+ * @retval COMPONENT_ERROR in case of failure
+ */
+MAGNETO_StatusTypeDef BSP_MAGNETO_Init(void)
+{
+  MAGNETO_StatusTypeDef ret = MAGNETO_OK;
+  MAGNETO_InitTypeDef LIS3MDL_InitStructureMag;
+
+  if(Lis3mdlMagDrv.ReadID() != I_AM_LIS3MDL)
+  {
+    ret = MAGNETO_ERROR;
+  }
+  else
+  {
+    /* Initialize the MAGNETO magnetometer driver structure */
+    MagnetoDrv = &Lis3mdlMagDrv;
+    
+    /* MEMS configuration ------------------------------------------------------*/
+    /* Fill the MAGNETO magnetometer structure */
+    LIS3MDL_InitStructureMag.Register1 = LIS3MDL_MAG_TEMPSENSOR_DISABLE | LIS3MDL_MAG_OM_XY_HIGH | LIS3MDL_MAG_ODR_40_HZ;
+    LIS3MDL_InitStructureMag.Register2 = LIS3MDL_MAG_FS_4_GA | LIS3MDL_MAG_REBOOT_DEFAULT | LIS3MDL_MAG_SOFT_RESET_DEFAULT;
+    LIS3MDL_InitStructureMag.Register3 = LIS3MDL_MAG_CONFIG_NORMAL_MODE | LIS3MDL_MAG_CONTINUOUS_MODE;
+    LIS3MDL_InitStructureMag.Register4 = LIS3MDL_MAG_OM_Z_HIGH | LIS3MDL_MAG_BLE_LSB;
+    LIS3MDL_InitStructureMag.Register5 = LIS3MDL_MAG_BDU_MSBLSB;
+    /* Configure the MAGNETO magnetometer main parameters */
+    MagnetoDrv->Init(LIS3MDL_InitStructureMag);
+  } 
+
+  return ret;  
+}
+
+/**
+  * @brief  DeInitialize the MAGNETO.
+  */
+void BSP_MAGNETO_DeInit(void)
+{
+  /* DeInitialize the  magnetometer IO interfaces */
+  if(MagnetoDrv != NULL)
+  {
+    if(MagnetoDrv->DeInit != NULL)
+    {
+      MagnetoDrv->DeInit();
+    }
+  }
+}
+
+/**
+  * @brief  Set/Unset the MAGNETO in low power mode.
+  */
+void BSP_MAGNETO_LowPower(uint16_t status)
+{
+  /* Put the magnetometer in low power mode */
+  if(MagnetoDrv != NULL)
+  {
+    if(MagnetoDrv->LowPower != NULL)
+    {
+      MagnetoDrv->LowPower(status);
+    }
+  }
+}
+
+/**
+  * @brief  Get XYZ magnetometer values.
+  * @param  pDataXYZ Pointer on 3 magnetometer values table with
+  *                  pDataXYZ[0] = X axis, pDataXYZ[1] = Y axis, pDataXYZ[2] = Z axis 
+  */
+void BSP_MAGNETO_GetXYZ(int16_t *pDataXYZ)
+{
+  if(MagnetoDrv != NULL)
+  {
+    if(MagnetoDrv->GetXYZ != NULL)
+    {   
+      MagnetoDrv->GetXYZ(pDataXYZ);
+    }
+  }
+}
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/