Diff: Disco/stm32l476g_discovery_gyroscope.c

Revision:

4:a1219ef3537f

Parent:

2:a9f205b30d61

--- a/Disco/stm32l476g_discovery_gyroscope.c	Thu Nov 12 20:53:23 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,300 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    stm32l476g_discovery_gyroscope.c
-  * @author  MCD Application Team
-  * @version V1.0.1
-  * @date    16-September-2015
-  * @brief   This file provides a set of functions needed to manage the L3GD20
-  *          MEMS accelerometer available on STM32L476G-Discovery board.
-  ******************************************************************************
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
-  *
-  * Redistribution and use in source and binary forms, with or without modification,
-  * are permitted provided that the following conditions are met:
-  *   1. Redistributions 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 its contributors
-  *      may be used to endorse or promote products derived from this software
-  *      without specific prior written permission.
-  *
-  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 "stm32l476g_discovery_gyroscope.h"
-
-/** @addtogroup BSP
-  * @{
-  */
-
-/** @addtogroup STM32L476G_DISCOVERY
-  * @{
-  */
-
-/** @defgroup STM32L476G_DISCOVERY_GYROSCOPE STM32L476G-DISCOVERY GYROSCOPE
-  * @{
-  */
-
-/* Private typedef -----------------------------------------------------------*/
-/** @defgroup STM32L476G_DISCOVERY_GYROSCOPE_Private_Types Private Types
-  * @{
-  */
-/**
-  * @}
-  */
-
-/* Private defines ------------------------------------------------------------*/
-/** @defgroup STM32L476G_DISCOVERY_GYROSCOPE_Private_Constants Private Constants
-  * @{
-  */
-/**
-  * @}
-  */
-
-/* Private macros ------------------------------------------------------------*/
-/** @defgroup STM32L476G_DISCOVERY_GYROSCOPE_Private_Macros Private Macros
-  * @{
-  */
-/**
-  * @}
-  */
-
-/* Private variables ---------------------------------------------------------*/
-/** @defgroup STM32L476G_DISCOVERY_GYROSCOPE_Private_Variables Private Variables
-  * @{
-  */
-static GYRO_DrvTypeDef *GyroscopeDrv;
-
-/**
-  * @}
-  */
-
-/* Private function prototypes -----------------------------------------------*/
-/** @defgroup STM32L476G_DISCOVERY_GYROSCOPE_Private_FunctionPrototypes Private Functions
-  * @{
-  */
-/**
-  * @}
-  */
-
-/* Exported functions --------------------------------------------------------*/
-/** @addtogroup STM32L476G_DISCOVERY_GYROSCOPE_Exported_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 L3GD20_InitStructure;
-  GYRO_FilterConfigTypeDef L3GD20_FilterStructure={0,0};
-
-  if((L3gd20Drv.ReadID() == I_AM_L3GD20) || (L3gd20Drv.ReadID() == I_AM_L3GD20_TR))
-  {
-    /* Initialize the gyroscope driver structure */
-    GyroscopeDrv = &L3gd20Drv;
-
-    /* Configure Mems : data rate, power mode, full scale and axes */
-    L3GD20_InitStructure.Power_Mode = L3GD20_MODE_ACTIVE;
-    L3GD20_InitStructure.Output_DataRate = L3GD20_OUTPUT_DATARATE_1;
-    L3GD20_InitStructure.Axes_Enable = L3GD20_AXES_ENABLE;
-    L3GD20_InitStructure.Band_Width = L3GD20_BANDWIDTH_4;
-    L3GD20_InitStructure.BlockData_Update = L3GD20_BlockDataUpdate_Continous;
-    L3GD20_InitStructure.Endianness = L3GD20_BLE_LSB;
-    L3GD20_InitStructure.Full_Scale = L3GD20_FULLSCALE_500; 
-
-    /* Configure MEMS: data rate, power mode, full scale and axes */
-    ctrl = (uint16_t) (L3GD20_InitStructure.Power_Mode | L3GD20_InitStructure.Output_DataRate | \
-                       L3GD20_InitStructure.Axes_Enable | L3GD20_InitStructure.Band_Width);
-
-    ctrl |= (uint16_t) ((L3GD20_InitStructure.BlockData_Update | L3GD20_InitStructure.Endianness | \
-                        L3GD20_InitStructure.Full_Scale) << 8);
-
-    /* Initialize component */
-    GyroscopeDrv->Init(ctrl);
-  
-    L3GD20_FilterStructure.HighPassFilter_Mode_Selection =L3GD20_HPM_NORMAL_MODE_RES;
-    L3GD20_FilterStructure.HighPassFilter_CutOff_Frequency = L3GD20_HPFCF_0;
-
-    ctrl = (uint8_t) ((L3GD20_FilterStructure.HighPassFilter_Mode_Selection |\
-                       L3GD20_FilterStructure.HighPassFilter_CutOff_Frequency));
-
-    /* Configure component filter */
-    GyroscopeDrv->FilterConfig(ctrl) ;
-  
-    /* Enable component filter */
-    GyroscopeDrv->FilterCmd(L3GD20_HIGHPASSFILTER_ENABLE);
-    
-    ret = GYRO_OK;
-  }
-  else
-  {
-    ret = GYRO_ERROR;
-  }
-  
-  return ret;
-}
-
-
-/**
-  * @brief  DeInitialize Gyroscope.
-  * @retval None
-  */
-void BSP_GYRO_DeInit(void)
-{
-  GYRO_IO_DeInit();  
-}
-
-
-/**
-  * @brief  Put Gyroscope in low power mode.
-  * @retval None
-  */
-void BSP_GYRO_LowPower(void)
-{
-  uint16_t ctrl = 0x0000;
-  GYRO_InitTypeDef L3GD20_InitStructure;
-  
-  /* configure only Power_Mode field */ 
-  L3GD20_InitStructure.Power_Mode = L3GD20_MODE_POWERDOWN;
-  
-  ctrl = (uint16_t) (L3GD20_InitStructure.Power_Mode);
-  
-  /* Set component in low-power mode */
-  GyroscopeDrv->LowPower(ctrl);
-
-
-}
-
-/**
-  * @brief  Read ID of Gyroscope component.
-  * @retval ID
-  */
-uint8_t BSP_GYRO_ReadID(void)
-{
-  uint8_t id = 0x00;
-
-  if(GyroscopeDrv->ReadID != NULL)
-  {
-    id = GyroscopeDrv->ReadID();
-  }  
-  return id;
-}
-
-/**
-  * @brief  Reboot memory content of Gyroscope.
-  * @retval None
-  */
-void BSP_GYRO_Reset(void)
-{
-  if(GyroscopeDrv->Reset != NULL)
-  {
-    GyroscopeDrv->Reset();
-  }  
-}
-
-/**
-  * @brief  Configure Gyroscope interrupts (INT1 or INT2).
-  * @param  pIntConfig: pointer to a GYRO_InterruptConfigTypeDef 
-  *         structure that contains the configuration setting for the L3GD20 Interrupt.
-  * @retval None
-  */
-void BSP_GYRO_ITConfig(GYRO_InterruptConfigTypeDef *pIntConfig)
-{  
-  uint16_t interruptconfig = 0x0000;
-
-  if(GyroscopeDrv->ConfigIT != NULL)
-  {
-    /* Configure latch Interrupt request and axe interrupts */                   
-    interruptconfig |= ((uint8_t)(pIntConfig->Latch_Request| \
-                                  pIntConfig->Interrupt_Axes) << 8);
-
-    interruptconfig |= (uint8_t)(pIntConfig->Interrupt_ActiveEdge);
-
-    GyroscopeDrv->ConfigIT(interruptconfig);
-  }
-}
-
-/**
-  * @brief  Enable Gyroscope interrupts (INT1 or INT2).
-  * @param  IntPin: Interrupt pin 
-  *      This parameter can be: 
-  *        @arg L3GD20_INT1
-  *        @arg L3GD20_INT2
-  * @retval None
-  */
-void BSP_GYRO_EnableIT(uint8_t IntPin)
-{
-  if(GyroscopeDrv->EnableIT != NULL)
-  {
-    GyroscopeDrv->EnableIT(IntPin);
-  }
-}
-
-/**
-  * @brief  Disable Gyroscope interrupts (INT1 or INT2).
-  * @param  IntPin: Interrupt pin 
-  *      This parameter can be: 
-  *        @arg L3GD20_INT1
-  *        @arg L3GD20_INT2
-  * @retval None
-  */
-void BSP_GYRO_DisableIT(uint8_t IntPin)
-{
-  if(GyroscopeDrv->DisableIT != NULL)
-  {
-    GyroscopeDrv->DisableIT(IntPin);
-  }
-}
-
-/**
-  * @brief  Get XYZ angular acceleration from the Gyroscope.
-  * @param  pfData: pointer on floating array         
-  * @retval None
-  */
-void BSP_GYRO_GetXYZ(float* pfData)
-{
-  if(GyroscopeDrv->GetXYZ!= NULL)
-  {
-    GyroscopeDrv->GetXYZ(pfData);
-  }
-}
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/**
-  * @}
-  */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
-