Diff: X_NUCLEO_IKS01A2/Components/LSM303AGRSensor/LSM303AGR_MAG_Sensor.cpp

Revision:

1:e4ecb8d551fd

Parent:

0:e4f89df7a7a5

Child:

2:21a191bd1998

--- a/X_NUCLEO_IKS01A2/Components/LSM303AGRSensor/LSM303AGR_MAG_Sensor.cpp	Fri Aug 12 13:42:02 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,362 +0,0 @@
-/**
- ******************************************************************************
- * @file    LSM303AGR_MAG_Sensor.cpp
- * @author  AST
- * @version V1.0.0
- * @date    5 August 2016
- * @brief   Implementation an LSM303AGR magnetometer sensor.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT(c) 2016 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 "mbed.h"
-#include "DevI2C.h"
-#include "LSM303AGR_MAG_Sensor.h"
-#include "LSM303AGR_MAG_driver.h"
-
-
-/* Class Implementation ------------------------------------------------------*/
-
-/** Constructor
- * @param i2c object of an helper class which handles the I2C peripheral
- * @param address the address of the component's instance
- */
-LSM303AGR_MAG_Sensor::LSM303AGR_MAG_Sensor(DevI2C &i2c) : dev_i2c(i2c)
-{
-  address = LSM303AGR_MAG_I2C_ADDRESS;
-
-  /* Operating mode selection - power down */
-  if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_IDLE1_MODE ) == MEMS_ERROR )
-  {
-    return;
-  }
-  
-  /* Enable BDU */
-  if ( LSM303AGR_MAG_W_BDU( (void *)this, LSM303AGR_MAG_BDU_ENABLED ) == MEMS_ERROR )
-  {
-    return;
-  }
-  
-  if ( SetODR( 100.0f ) == LSM303AGR_MAG_STATUS_ERROR )
-  {
-    return;
-  }
-  
-  if ( SetFS( 50.0f ) == LSM303AGR_MAG_STATUS_ERROR )
-  {
-    return;
-  }
-
-  if ( LSM303AGR_MAG_W_ST( (void *)this, LSM303AGR_MAG_ST_DISABLED ) == MEMS_ERROR )
-  {
-    return;
-  }
-};
-
-/** Constructor
- * @param i2c object of an helper class which handles the I2C peripheral
- * @param address the address of the component's instance
- */
-LSM303AGR_MAG_Sensor::LSM303AGR_MAG_Sensor(DevI2C &i2c, uint8_t address) : dev_i2c(i2c), address(address)
-{
-  /* Operating mode selection - power down */
-  if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_IDLE1_MODE ) == MEMS_ERROR )
-  {
-    return;
-  }
-  
-  /* Enable BDU */
-  if ( LSM303AGR_MAG_W_BDU( (void *)this, LSM303AGR_MAG_BDU_ENABLED ) == MEMS_ERROR )
-  {
-    return;
-  }
-  
-  if ( SetODR( 100.0f ) == LSM303AGR_MAG_STATUS_ERROR )
-  {
-    return;
-  }
-  
-  if ( SetFS( 50.0f ) == LSM303AGR_MAG_STATUS_ERROR )
-  {
-    return;
-  }
-
-  if ( LSM303AGR_MAG_W_ST( (void *)this, LSM303AGR_MAG_ST_DISABLED ) == MEMS_ERROR )
-  {
-    return;
-  }
-};
-
-/**
- * @brief  Enable LSM303AGR magnetometer
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::Enable(void)
-{
-  /* Operating mode selection */
-  if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_CONTINUOS_MODE ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Disable LSM303AGR magnetometer
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::Disable(void)
-{
-  /* Operating mode selection - power down */
-  if ( LSM303AGR_MAG_W_MD( (void *)this, LSM303AGR_MAG_MD_IDLE1_MODE ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Read ID of LSM303AGR Magnetometer
- * @param  p_id the pointer where the ID of the device is stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::ReadID(uint8_t *p_id)
-{
-  if(!p_id)
-  { 
-    return LSM303AGR_MAG_STATUS_ERROR; 
-  }
- 
-  /* Read WHO AM I register */
-  if ( LSM303AGR_MAG_R_WHO_AM_I( (void *)this, p_id ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Read data from LSM303AGR Magnetometer
- * @param  pData the pointer where the magnetometer data are stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetAxes(int32_t *pData)
-{
-  int16_t pDataRaw[3];
-  float sensitivity = 0;
-  
-  /* Read raw data from LSM303AGR output register. */
-  if ( GetAxesRaw( pDataRaw ) == LSM303AGR_MAG_STATUS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  /* Get LSM303AGR actual sensitivity. */
-  if ( GetSensitivity( &sensitivity ) == LSM303AGR_MAG_STATUS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  /* Calculate the data. */
-  pData[0] = ( int32_t )( pDataRaw[0] * sensitivity );
-  pData[1] = ( int32_t )( pDataRaw[1] * sensitivity );
-  pData[2] = ( int32_t )( pDataRaw[2] * sensitivity );
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Read Magnetometer Sensitivity
- * @param  pfData the pointer where the magnetometer sensitivity is stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetSensitivity(float *pfData)
-{
-  *pfData = 1.5f;
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Read raw data from LSM303AGR Magnetometer
- * @param  pData the pointer where the magnetomer raw data are stored
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetAxesRaw(int16_t *pData)
-{
-  uint8_t regValue[6] = {0, 0, 0, 0, 0, 0};
-  int16_t *regValueInt16;
-  
-  /* Read output registers from LSM303AGR_MAG_OUTX_L to LSM303AGR_MAG_OUTZ_H. */
-  if ( LSM303AGR_MAG_Get_Raw_Magnetic( (void *)this, regValue ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  regValueInt16 = (int16_t *)regValue;
-  
-  /* Format the data. */
-  pData[0] = regValueInt16[0];
-  pData[1] = regValueInt16[1];
-  pData[2] = regValueInt16[2];
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Read LSM303AGR Magnetometer output data rate
- * @param  odr the pointer to the output data rate
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetODR(float* odr)
-{
-  LSM303AGR_MAG_ODR_t odr_low_level;
-  
-  if ( LSM303AGR_MAG_R_ODR( (void *)this, &odr_low_level ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  switch( odr_low_level )
-  {
-    case LSM303AGR_MAG_ODR_10Hz:
-      *odr = 10.000f;
-      break;
-    case LSM303AGR_MAG_ODR_20Hz:
-      *odr = 20.000f;
-      break;
-    case LSM303AGR_MAG_ODR_50Hz:
-      *odr = 50.000f;
-      break;
-    case LSM303AGR_MAG_ODR_100Hz:
-      *odr = 100.000f;
-      break;
-    default:
-      *odr = -1.000f;
-      return LSM303AGR_MAG_STATUS_ERROR;
-  }  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Set ODR
- * @param  odr the output data rate to be set
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::SetODR(float odr)
-{
-  LSM303AGR_MAG_ODR_t new_odr;
-  
-  new_odr = ( odr <= 10.000f ) ? LSM303AGR_MAG_ODR_10Hz
-          : ( odr <= 20.000f ) ? LSM303AGR_MAG_ODR_20Hz
-          : ( odr <= 50.000f ) ? LSM303AGR_MAG_ODR_50Hz
-          :                      LSM303AGR_MAG_ODR_100Hz;
-            
-  if ( LSM303AGR_MAG_W_ODR( (void *)this, new_odr ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-
-/**
- * @brief  Read LSM303AGR Magnetometer full scale
- * @param  fullScale the pointer to the output data rate
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::GetFS(float* fullScale)
-{
-  *fullScale = 50.0f;
-  
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-/**
- * @brief  Set full scale
- * @param  fullScale the full scale to be set
- * @retval LSM303AGR_MAG_STATUS_OK in case of success, an error code otherwise
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::SetFS(float fullScale)
-{
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-
-/**
- * @brief Read magnetometer data from register
- * @param reg register address
- * @param data register data
- * @retval LSM303AGR_MAG_STATUS_OK in case of success
- * @retval LSM303AGR_MAG_STATUS_ERROR in case of failure
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::ReadReg( uint8_t reg, uint8_t *data )
-{
-  if ( LSM303AGR_MAG_ReadReg( (void *)this, reg, data ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-
-/**
- * @brief Write magnetometer data to register
- * @param reg register address
- * @param data register data
- * @retval LSM303AGR_MAG_STATUS_OK in case of success
- * @retval LSM303AGR_MAG_STATUS_ERROR in case of failure
- */
-LSM303AGR_MAG_StatusTypeDef LSM303AGR_MAG_Sensor::WriteReg( uint8_t reg, uint8_t data )
-{
-  if ( LSM303AGR_MAG_WriteReg( (void *)this, reg, data ) == MEMS_ERROR )
-  {
-    return LSM303AGR_MAG_STATUS_ERROR;
-  }
-
-  return LSM303AGR_MAG_STATUS_OK;
-}
-
-uint8_t LSM303AGR_MAG_IO_Write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite )
-{
-  return ((LSM303AGR_MAG_Sensor *)handle)->IO_Write(pBuffer, WriteAddr, nBytesToWrite);
-}
-
-uint8_t LSM303AGR_MAG_IO_Read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead )
-{
-  return ((LSM303AGR_MAG_Sensor *)handle)->IO_Read(pBuffer, ReadAddr, nBytesToRead);
-}