ST
/
LSM6DSL
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Dependencies: X_NUCLEO_COMMON ST_INTERFACES
Dependents: HelloWorld_ST_Sensors MOTENV_Mbed mbed-os-mqtt-client LSM6DSL_JS ... more
LSM6DSLSensor.cpp
- Committer:
- cparata
- Date:
- 2022-01-10
- Revision:
- 7:ec5abe7d3a62
- Parent:
- 6:1fcf5cb8d615
- Child:
- 8:9a1017389cc7
File content as of revision 7:ec5abe7d3a62:
/**
******************************************************************************
* @file LSM6DSLSensor.cpp
* @author CLab
* @version V1.0.0
* @date 5 August 2016
* @brief Implementation of an LSM6DSL Inertial Measurement Unit (IMU) 6 axes
* sensor.
******************************************************************************
* @attention
*
* <h2><center>© 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 "LSM6DSLSensor.h"
/* Class Implementation ------------------------------------------------------*/
LSM6DSLSensor::LSM6DSLSensor(SPI *spi, PinName cs_pin, PinName int1_pin, PinName int2_pin, SPI_type_t spi_type ) :
_dev_spi(spi), _cs_pin(cs_pin), _int1_irq(int1_pin), _int2_irq(int2_pin), _spi_type(spi_type)
{
assert (spi);
if (cs_pin == NC)
{
printf ("ERROR LPS22HBSensor CS MUST NOT BE NC\n\r");
_dev_spi = NULL;
_dev_i2c=NULL;
return;
}
_cs_pin = 1;
_dev_i2c=NULL;
if (_spi_type == SPI3W) LSM6DSL_ACC_GYRO_W_SPI_Mode((void *)this, LSM6DSL_ACC_GYRO_SIM_3_WIRE);
else LSM6DSL_ACC_GYRO_W_SPI_Mode((void *)this, LSM6DSL_ACC_GYRO_SIM_4_WIRE);
LSM6DSL_ACC_GYRO_W_I2C_MASTER_Enable((void *)this, LSM6DSL_ACC_GYRO_MASTER_ON_DISABLED);
}
/** Constructor
* @param i2c object of an helper class which handles the I2C peripheral
* @param address the address of the component's instance
*/
LSM6DSLSensor::LSM6DSLSensor(DevI2C *i2c, uint8_t address, PinName int1_pin, PinName int2_pin) :
_dev_i2c(i2c), _address(address), _cs_pin(NC), _int1_irq(int1_pin), _int2_irq(int2_pin)
{
assert (i2c);
_dev_spi = NULL;
}
/**
* @brief Initializing the component.
* @param[in] init pointer to device specific initalization structure.
* @retval "0" in case of success, an error code otherwise.
*/
int LSM6DSLSensor::init(void *init)
{
/* Enable register address automatically incremented during a multiple byte
access with a serial interface. */
if ( LSM6DSL_ACC_GYRO_W_IF_Addr_Incr( (void *)this, LSM6DSL_ACC_GYRO_IF_INC_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable BDU */
if ( LSM6DSL_ACC_GYRO_W_BDU( (void *)this, LSM6DSL_ACC_GYRO_BDU_BLOCK_UPDATE ) == MEMS_ERROR )
{
return 1;
}
/* FIFO mode selection */
if ( LSM6DSL_ACC_GYRO_W_FIFO_MODE( (void *)this, LSM6DSL_ACC_GYRO_FIFO_MODE_BYPASS ) == MEMS_ERROR )
{
return 1;
}
/* Output data rate selection - power down. */
if ( LSM6DSL_ACC_GYRO_W_ODR_XL( (void *)this, LSM6DSL_ACC_GYRO_ODR_XL_POWER_DOWN ) == MEMS_ERROR )
{
return 1;
}
/* Full scale selection. */
if ( set_x_fs( 2.0f ) == 1 )
{
return 1;
}
/* Output data rate selection - power down */
if ( LSM6DSL_ACC_GYRO_W_ODR_G( (void *)this, LSM6DSL_ACC_GYRO_ODR_G_POWER_DOWN ) == MEMS_ERROR )
{
return 1;
}
/* Full scale selection. */
if ( set_g_fs( 2000.0f ) == 1 )
{
return 1;
}
_x_last_odr = 104.0f;
_x_is_enabled = 0;
_g_last_odr = 104.0f;
_g_is_enabled = 0;
return 0;
}
/**
* @brief Enable LSM6DSL Accelerator
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_x(void)
{
/* Check if the component is already enabled */
if ( _x_is_enabled == 1 )
{
return 0;
}
/* Output data rate selection. */
if ( set_x_odr_when_enabled( _x_last_odr ) == 1 )
{
return 1;
}
_x_is_enabled = 1;
return 0;
}
/**
* @brief Enable LSM6DSL Gyroscope
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_g(void)
{
/* Check if the component is already enabled */
if ( _g_is_enabled == 1 )
{
return 0;
}
/* Output data rate selection. */
if ( set_g_odr_when_enabled( _g_last_odr ) == 1 )
{
return 1;
}
_g_is_enabled = 1;
return 0;
}
/**
* @brief Disable LSM6DSL Accelerator
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_x(void)
{
/* Check if the component is already disabled */
if ( _x_is_enabled == 0 )
{
return 0;
}
/* Store actual output data rate. */
if ( get_x_odr( &_x_last_odr ) == 1 )
{
return 1;
}
/* Output data rate selection - power down. */
if ( LSM6DSL_ACC_GYRO_W_ODR_XL( (void *)this, LSM6DSL_ACC_GYRO_ODR_XL_POWER_DOWN ) == MEMS_ERROR )
{
return 1;
}
_x_is_enabled = 0;
return 0;
}
/**
* @brief Disable LSM6DSL Gyroscope
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_g(void)
{
/* Check if the component is already disabled */
if ( _g_is_enabled == 0 )
{
return 0;
}
/* Store actual output data rate. */
if ( get_g_odr( &_g_last_odr ) == 1 )
{
return 1;
}
/* Output data rate selection - power down */
if ( LSM6DSL_ACC_GYRO_W_ODR_G( (void *)this, LSM6DSL_ACC_GYRO_ODR_G_POWER_DOWN ) == MEMS_ERROR )
{
return 1;
}
_g_is_enabled = 0;
return 0;
}
/**
* @brief Read ID of LSM6DSL Accelerometer and Gyroscope
* @param p_id the pointer where the ID of the device is stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::read_id(uint8_t *id)
{
if(!id)
{
return 1;
}
/* Read WHO AM I register */
if ( LSM6DSL_ACC_GYRO_R_WHO_AM_I( (void *)this, id ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Read data from LSM6DSL Accelerometer
* @param pData the pointer where the accelerometer data are stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_x_axes(int32_t *pData)
{
int16_t dataRaw[3];
float sensitivity = 0;
/* Read raw data from LSM6DSL output register. */
if ( get_x_axes_raw( dataRaw ) == 1 )
{
return 1;
}
/* Get LSM6DSL actual sensitivity. */
if ( get_x_sensitivity( &sensitivity ) == 1 )
{
return 1;
}
/* Calculate the data. */
pData[0] = ( int32_t )( dataRaw[0] * sensitivity );
pData[1] = ( int32_t )( dataRaw[1] * sensitivity );
pData[2] = ( int32_t )( dataRaw[2] * sensitivity );
return 0;
}
/**
* @brief Read data from LSM6DSL Gyroscope
* @param pData the pointer where the gyroscope data are stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_g_axes(int32_t *pData)
{
int16_t dataRaw[3];
float sensitivity = 0;
/* Read raw data from LSM6DSL output register. */
if ( get_g_axes_raw( dataRaw ) == 1 )
{
return 1;
}
/* Get LSM6DSL actual sensitivity. */
if ( get_g_sensitivity( &sensitivity ) == 1 )
{
return 1;
}
/* Calculate the data. */
pData[0] = ( int32_t )( dataRaw[0] * sensitivity );
pData[1] = ( int32_t )( dataRaw[1] * sensitivity );
pData[2] = ( int32_t )( dataRaw[2] * sensitivity );
return 0;
}
/**
* @brief Read Accelerometer Sensitivity
* @param pfData the pointer where the accelerometer sensitivity is stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_x_sensitivity(float *pfData)
{
LSM6DSL_ACC_GYRO_FS_XL_t fullScale;
/* Read actual full scale selection from sensor. */
if ( LSM6DSL_ACC_GYRO_R_FS_XL( (void *)this, &fullScale ) == MEMS_ERROR )
{
return 1;
}
/* Store the sensitivity based on actual full scale. */
switch( fullScale )
{
case LSM6DSL_ACC_GYRO_FS_XL_2g:
*pfData = ( float )LSM6DSL_ACC_SENSITIVITY_FOR_FS_2G;
break;
case LSM6DSL_ACC_GYRO_FS_XL_4g:
*pfData = ( float )LSM6DSL_ACC_SENSITIVITY_FOR_FS_4G;
break;
case LSM6DSL_ACC_GYRO_FS_XL_8g:
*pfData = ( float )LSM6DSL_ACC_SENSITIVITY_FOR_FS_8G;
break;
case LSM6DSL_ACC_GYRO_FS_XL_16g:
*pfData = ( float )LSM6DSL_ACC_SENSITIVITY_FOR_FS_16G;
break;
default:
*pfData = -1.0f;
return 1;
}
return 0;
}
/**
* @brief Read Gyroscope Sensitivity
* @param pfData the pointer where the gyroscope sensitivity is stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_g_sensitivity(float *pfData)
{
LSM6DSL_ACC_GYRO_FS_125_t fullScale125;
LSM6DSL_ACC_GYRO_FS_G_t fullScale;
/* Read full scale 125 selection from sensor. */
if ( LSM6DSL_ACC_GYRO_R_FS_125( (void *)this, &fullScale125 ) == MEMS_ERROR )
{
return 1;
}
if ( fullScale125 == LSM6DSL_ACC_GYRO_FS_125_ENABLED )
{
*pfData = ( float )LSM6DSL_GYRO_SENSITIVITY_FOR_FS_125DPS;
}
else
{
/* Read actual full scale selection from sensor. */
if ( LSM6DSL_ACC_GYRO_R_FS_G( (void *)this, &fullScale ) == MEMS_ERROR )
{
return 1;
}
/* Store the sensitivity based on actual full scale. */
switch( fullScale )
{
case LSM6DSL_ACC_GYRO_FS_G_245dps:
*pfData = ( float )LSM6DSL_GYRO_SENSITIVITY_FOR_FS_245DPS;
break;
case LSM6DSL_ACC_GYRO_FS_G_500dps:
*pfData = ( float )LSM6DSL_GYRO_SENSITIVITY_FOR_FS_500DPS;
break;
case LSM6DSL_ACC_GYRO_FS_G_1000dps:
*pfData = ( float )LSM6DSL_GYRO_SENSITIVITY_FOR_FS_1000DPS;
break;
case LSM6DSL_ACC_GYRO_FS_G_2000dps:
*pfData = ( float )LSM6DSL_GYRO_SENSITIVITY_FOR_FS_2000DPS;
break;
default:
*pfData = -1.0f;
return 1;
}
}
return 0;
}
/**
* @brief Read raw data from LSM6DSL Accelerometer
* @param pData the pointer where the accelerometer raw data are stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_x_axes_raw(int16_t *pData)
{
uint8_t regValue[6] = {0, 0, 0, 0, 0, 0};
/* Read output registers from LSM6DSL_ACC_GYRO_OUTX_L_XL to LSM6DSL_ACC_GYRO_OUTZ_H_XL. */
if ( LSM6DSL_ACC_GYRO_GetRawAccData( (void *)this, regValue ) == MEMS_ERROR )
{
return 1;
}
/* Format the data. */
pData[0] = ( ( ( ( int16_t )regValue[1] ) << 8 ) + ( int16_t )regValue[0] );
pData[1] = ( ( ( ( int16_t )regValue[3] ) << 8 ) + ( int16_t )regValue[2] );
pData[2] = ( ( ( ( int16_t )regValue[5] ) << 8 ) + ( int16_t )regValue[4] );
return 0;
}
/**
* @brief Read raw data from LSM6DSL Gyroscope
* @param pData the pointer where the gyroscope raw data are stored
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_g_axes_raw(int16_t *pData)
{
uint8_t regValue[6] = {0, 0, 0, 0, 0, 0};
/* Read output registers from LSM6DSL_ACC_GYRO_OUTX_L_G to LSM6DSL_ACC_GYRO_OUTZ_H_G. */
if ( LSM6DSL_ACC_GYRO_GetRawGyroData( (void *)this, regValue ) == MEMS_ERROR )
{
return 1;
}
/* Format the data. */
pData[0] = ( ( ( ( int16_t )regValue[1] ) << 8 ) + ( int16_t )regValue[0] );
pData[1] = ( ( ( ( int16_t )regValue[3] ) << 8 ) + ( int16_t )regValue[2] );
pData[2] = ( ( ( ( int16_t )regValue[5] ) << 8 ) + ( int16_t )regValue[4] );
return 0;
}
/**
* @brief Read LSM6DSL Accelerometer output data rate
* @param odr the pointer to the output data rate
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_x_odr(float* odr)
{
LSM6DSL_ACC_GYRO_ODR_XL_t odr_low_level;
if ( LSM6DSL_ACC_GYRO_R_ODR_XL( (void *)this, &odr_low_level ) == MEMS_ERROR )
{
return 1;
}
switch( odr_low_level )
{
case LSM6DSL_ACC_GYRO_ODR_XL_POWER_DOWN:
*odr = 0.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_13Hz:
*odr = 13.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_26Hz:
*odr = 26.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_52Hz:
*odr = 52.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_104Hz:
*odr = 104.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_208Hz:
*odr = 208.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_416Hz:
*odr = 416.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_833Hz:
*odr = 833.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_1660Hz:
*odr = 1660.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_3330Hz:
*odr = 3330.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_XL_6660Hz:
*odr = 6660.0f;
break;
default:
*odr = -1.0f;
return 1;
}
return 0;
}
/**
* @brief Read LSM6DSL Gyroscope output data rate
* @param odr the pointer to the output data rate
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_g_odr(float* odr)
{
LSM6DSL_ACC_GYRO_ODR_G_t odr_low_level;
if ( LSM6DSL_ACC_GYRO_R_ODR_G( (void *)this, &odr_low_level ) == MEMS_ERROR )
{
return 1;
}
switch( odr_low_level )
{
case LSM6DSL_ACC_GYRO_ODR_G_POWER_DOWN:
*odr = 0.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_13Hz:
*odr = 13.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_26Hz:
*odr = 26.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_52Hz:
*odr = 52.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_104Hz:
*odr = 104.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_208Hz:
*odr = 208.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_416Hz:
*odr = 416.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_833Hz:
*odr = 833.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_1660Hz:
*odr = 1660.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_3330Hz:
*odr = 3330.0f;
break;
case LSM6DSL_ACC_GYRO_ODR_G_6660Hz:
*odr = 6660.0f;
break;
default:
*odr = -1.0f;
return 1;
}
return 0;
}
/**
* @brief Set LSM6DSL Accelerometer output data rate
* @param odr the output data rate to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_x_odr(float odr)
{
if(_x_is_enabled == 1)
{
if(set_x_odr_when_enabled(odr) == 1)
{
return 1;
}
}
else
{
if(set_x_odr_when_disabled(odr) == 1)
{
return 1;
}
}
return 0;
}
/**
* @brief Set LSM6DSL Accelerometer output data rate when enabled
* @param odr the output data rate to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_x_odr_when_enabled(float odr)
{
LSM6DSL_ACC_GYRO_ODR_XL_t new_odr;
new_odr = ( odr <= 13.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_13Hz
: ( odr <= 26.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_26Hz
: ( odr <= 52.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_52Hz
: ( odr <= 104.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_104Hz
: ( odr <= 208.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_208Hz
: ( odr <= 416.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_416Hz
: ( odr <= 833.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_833Hz
: ( odr <= 1660.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_1660Hz
: ( odr <= 3330.0f ) ? LSM6DSL_ACC_GYRO_ODR_XL_3330Hz
: LSM6DSL_ACC_GYRO_ODR_XL_6660Hz;
if ( LSM6DSL_ACC_GYRO_W_ODR_XL( (void *)this, new_odr ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set LSM6DSL Accelerometer output data rate when disabled
* @param odr the output data rate to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_x_odr_when_disabled(float odr)
{
_x_last_odr = ( odr <= 13.0f ) ? 13.0f
: ( odr <= 26.0f ) ? 26.0f
: ( odr <= 52.0f ) ? 52.0f
: ( odr <= 104.0f ) ? 104.0f
: ( odr <= 208.0f ) ? 208.0f
: ( odr <= 416.0f ) ? 416.0f
: ( odr <= 833.0f ) ? 833.0f
: ( odr <= 1660.0f ) ? 1660.0f
: ( odr <= 3330.0f ) ? 3330.0f
: 6660.0f;
return 0;
}
/**
* @brief Set LSM6DSL Gyroscope output data rate
* @param odr the output data rate to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_g_odr(float odr)
{
if(_g_is_enabled == 1)
{
if(set_g_odr_when_enabled(odr) == 1)
{
return 1;
}
}
else
{
if(set_g_odr_when_disabled(odr) == 1)
{
return 1;
}
}
return 0;
}
/**
* @brief Set LSM6DSL Gyroscope output data rate when enabled
* @param odr the output data rate to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_g_odr_when_enabled(float odr)
{
LSM6DSL_ACC_GYRO_ODR_G_t new_odr;
new_odr = ( odr <= 13.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_13Hz
: ( odr <= 26.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_26Hz
: ( odr <= 52.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_52Hz
: ( odr <= 104.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_104Hz
: ( odr <= 208.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_208Hz
: ( odr <= 416.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_416Hz
: ( odr <= 833.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_833Hz
: ( odr <= 1660.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_1660Hz
: ( odr <= 3330.0f ) ? LSM6DSL_ACC_GYRO_ODR_G_3330Hz
: LSM6DSL_ACC_GYRO_ODR_G_6660Hz;
if ( LSM6DSL_ACC_GYRO_W_ODR_G( (void *)this, new_odr ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set LSM6DSL Gyroscope output data rate when disabled
* @param odr the output data rate to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_g_odr_when_disabled(float odr)
{
_g_last_odr = ( odr <= 13.0f ) ? 13.0f
: ( odr <= 26.0f ) ? 26.0f
: ( odr <= 52.0f ) ? 52.0f
: ( odr <= 104.0f ) ? 104.0f
: ( odr <= 208.0f ) ? 208.0f
: ( odr <= 416.0f ) ? 416.0f
: ( odr <= 833.0f ) ? 833.0f
: ( odr <= 1660.0f ) ? 1660.0f
: ( odr <= 3330.0f ) ? 3330.0f
: 6660.0f;
return 0;
}
/**
* @brief Read LSM6DSL Accelerometer full scale
* @param fullScale the pointer to the full scale
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_x_fs(float* fullScale)
{
LSM6DSL_ACC_GYRO_FS_XL_t fs_low_level;
if ( LSM6DSL_ACC_GYRO_R_FS_XL( (void *)this, &fs_low_level ) == MEMS_ERROR )
{
return 1;
}
switch( fs_low_level )
{
case LSM6DSL_ACC_GYRO_FS_XL_2g:
*fullScale = 2.0f;
break;
case LSM6DSL_ACC_GYRO_FS_XL_4g:
*fullScale = 4.0f;
break;
case LSM6DSL_ACC_GYRO_FS_XL_8g:
*fullScale = 8.0f;
break;
case LSM6DSL_ACC_GYRO_FS_XL_16g:
*fullScale = 16.0f;
break;
default:
*fullScale = -1.0f;
return 1;
}
return 0;
}
/**
* @brief Read LSM6DSL Gyroscope full scale
* @param fullScale the pointer to the full scale
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_g_fs(float* fullScale)
{
LSM6DSL_ACC_GYRO_FS_G_t fs_low_level;
LSM6DSL_ACC_GYRO_FS_125_t fs_125;
if ( LSM6DSL_ACC_GYRO_R_FS_125( (void *)this, &fs_125 ) == MEMS_ERROR )
{
return 1;
}
if ( LSM6DSL_ACC_GYRO_R_FS_G( (void *)this, &fs_low_level ) == MEMS_ERROR )
{
return 1;
}
if ( fs_125 == LSM6DSL_ACC_GYRO_FS_125_ENABLED )
{
*fullScale = 125.0f;
}
else
{
switch( fs_low_level )
{
case LSM6DSL_ACC_GYRO_FS_G_245dps:
*fullScale = 245.0f;
break;
case LSM6DSL_ACC_GYRO_FS_G_500dps:
*fullScale = 500.0f;
break;
case LSM6DSL_ACC_GYRO_FS_G_1000dps:
*fullScale = 1000.0f;
break;
case LSM6DSL_ACC_GYRO_FS_G_2000dps:
*fullScale = 2000.0f;
break;
default:
*fullScale = -1.0f;
return 1;
}
}
return 0;
}
/**
* @brief Set LSM6DSL Accelerometer full scale
* @param fullScale the full scale to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_x_fs(float fullScale)
{
LSM6DSL_ACC_GYRO_FS_XL_t new_fs;
new_fs = ( fullScale <= 2.0f ) ? LSM6DSL_ACC_GYRO_FS_XL_2g
: ( fullScale <= 4.0f ) ? LSM6DSL_ACC_GYRO_FS_XL_4g
: ( fullScale <= 8.0f ) ? LSM6DSL_ACC_GYRO_FS_XL_8g
: LSM6DSL_ACC_GYRO_FS_XL_16g;
if ( LSM6DSL_ACC_GYRO_W_FS_XL( (void *)this, new_fs ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set LSM6DSL Gyroscope full scale
* @param fullScale the full scale to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_g_fs(float fullScale)
{
LSM6DSL_ACC_GYRO_FS_G_t new_fs;
if ( fullScale <= 125.0f )
{
if ( LSM6DSL_ACC_GYRO_W_FS_125( (void *)this, LSM6DSL_ACC_GYRO_FS_125_ENABLED ) == MEMS_ERROR )
{
return 1;
}
}
else
{
new_fs = ( fullScale <= 245.0f ) ? LSM6DSL_ACC_GYRO_FS_G_245dps
: ( fullScale <= 500.0f ) ? LSM6DSL_ACC_GYRO_FS_G_500dps
: ( fullScale <= 1000.0f ) ? LSM6DSL_ACC_GYRO_FS_G_1000dps
: LSM6DSL_ACC_GYRO_FS_G_2000dps;
if ( LSM6DSL_ACC_GYRO_W_FS_125( (void *)this, LSM6DSL_ACC_GYRO_FS_125_DISABLED ) == MEMS_ERROR )
{
return 1;
}
if ( LSM6DSL_ACC_GYRO_W_FS_G( (void *)this, new_fs ) == MEMS_ERROR )
{
return 1;
}
}
return 0;
}
/**
* @brief Enable free fall detection
* @param pin the interrupt pin to be used
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_free_fall_detection(LSM6DSL_Interrupt_Pin_t pin)
{
/* Output Data Rate selection */
if(set_x_odr(416.0f) == 1)
{
return 1;
}
/* Full scale selection */
if ( LSM6DSL_ACC_GYRO_W_FS_XL( (void *)this, LSM6DSL_ACC_GYRO_FS_XL_2g ) == MEMS_ERROR )
{
return 1;
}
/* FF_DUR setting */
if ( LSM6DSL_ACC_GYRO_W_FF_Duration( (void *)this, 0x06 ) == MEMS_ERROR )
{
return 1;
}
/* WAKE_DUR setting */
if ( LSM6DSL_ACC_GYRO_W_WAKE_DUR( (void *)this, 0x00 ) == MEMS_ERROR )
{
return 1;
}
/* TIMER_HR setting */
if ( LSM6DSL_ACC_GYRO_W_TIMER_HR( (void *)this, LSM6DSL_ACC_GYRO_TIMER_HR_6_4ms ) == MEMS_ERROR )
{
return 1;
}
/* SLEEP_DUR setting */
if ( LSM6DSL_ACC_GYRO_W_SLEEP_DUR( (void *)this, 0x00 ) == MEMS_ERROR )
{
return 1;
}
/* FF_THS setting */
if ( LSM6DSL_ACC_GYRO_W_FF_THS( (void *)this, LSM6DSL_ACC_GYRO_FF_THS_312mg ) == MEMS_ERROR )
{
return 1;
}
/* Enable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable free fall event on either INT1 or INT2 pin */
switch (pin)
{
case LSM6DSL_INT1_PIN:
if ( LSM6DSL_ACC_GYRO_W_FFEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_FF_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
case LSM6DSL_INT2_PIN:
if ( LSM6DSL_ACC_GYRO_W_FFEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_FF_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
default:
return 1;
}
return 0;
}
/**
* @brief Disable free fall detection
* @param None
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_free_fall_detection(void)
{
/* Disable free fall event on INT1 pin */
if ( LSM6DSL_ACC_GYRO_W_FFEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_FF_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable free fall event on INT2 pin */
if ( LSM6DSL_ACC_GYRO_W_FFEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_FF_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* FF_DUR setting */
if ( LSM6DSL_ACC_GYRO_W_FF_Duration( (void *)this, 0x00 ) == MEMS_ERROR )
{
return 1;
}
/* FF_THS setting */
if ( LSM6DSL_ACC_GYRO_W_FF_THS( (void *)this, LSM6DSL_ACC_GYRO_FF_THS_156mg ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the free fall detection threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_free_fall_threshold(uint8_t thr)
{
if ( LSM6DSL_ACC_GYRO_W_FF_THS( (void *)this, (LSM6DSL_ACC_GYRO_FF_THS_t)thr ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Enable the pedometer feature for LSM6DSL accelerometer sensor
* @note This function sets the LSM6DSL accelerometer ODR to 26Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_pedometer(void)
{
/* Output Data Rate selection */
if( set_x_odr(26.0f) == 1 )
{
return 1;
}
/* Full scale selection. */
if( set_x_fs(2.0f) == 1 )
{
return 1;
}
/* Set pedometer threshold. */
if ( set_pedometer_threshold(LSM6DSL_PEDOMETER_THRESHOLD_MID_HIGH) == 1 )
{
return 1;
}
/* Enable embedded functionalities. */
if ( LSM6DSL_ACC_GYRO_W_FUNC_EN( (void *)this, LSM6DSL_ACC_GYRO_FUNC_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable pedometer algorithm. */
if ( LSM6DSL_ACC_GYRO_W_PEDO( (void *)this, LSM6DSL_ACC_GYRO_PEDO_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable pedometer on INT1. */
if ( LSM6DSL_ACC_GYRO_W_STEP_DET_on_INT1( (void *)this, LSM6DSL_ACC_GYRO_INT1_PEDO_ENABLED ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Disable the pedometer feature for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_pedometer(void)
{
/* Disable pedometer on INT1. */
if ( LSM6DSL_ACC_GYRO_W_STEP_DET_on_INT1( (void *)this, LSM6DSL_ACC_GYRO_INT1_PEDO_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable pedometer algorithm. */
if ( LSM6DSL_ACC_GYRO_W_PEDO( (void *)this, LSM6DSL_ACC_GYRO_PEDO_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable embedded functionalities. */
if ( LSM6DSL_ACC_GYRO_W_FUNC_EN( (void *)this, LSM6DSL_ACC_GYRO_FUNC_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Reset pedometer threshold. */
if ( set_pedometer_threshold(0x0) == 1 )
{
return 1;
}
return 0;
}
/**
* @brief Get the step counter for LSM6DSL accelerometer sensor
* @param step_count the pointer to the step counter
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_step_counter(uint16_t *step_count)
{
if ( LSM6DSL_ACC_GYRO_Get_GetStepCounter( (void *)this, ( uint8_t* )step_count ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Reset of the step counter for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::reset_step_counter(void)
{
if ( LSM6DSL_ACC_GYRO_W_PedoStepReset( (void *)this, LSM6DSL_ACC_GYRO_PEDO_RST_STEP_ENABLED ) == MEMS_ERROR )
{
return 1;
}
ThisThread::sleep_for(10);
if ( LSM6DSL_ACC_GYRO_W_PedoStepReset( (void *)this, LSM6DSL_ACC_GYRO_PEDO_RST_STEP_DISABLED ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the pedometer threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_pedometer_threshold(uint8_t thr)
{
if ( LSM6DSL_ACC_GYRO_W_PedoThreshold( (void *)this, thr ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Enable the tilt detection for LSM6DSL accelerometer sensor
* @param pin the interrupt pin to be used
* @note This function sets the LSM6DSL accelerometer ODR to 26Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_tilt_detection(LSM6DSL_Interrupt_Pin_t pin)
{
/* Output Data Rate selection */
if( set_x_odr(26.0f) == 1 )
{
return 1;
}
/* Full scale selection. */
if( set_x_fs(2.0f) == 1 )
{
return 1;
}
/* Enable embedded functionalities */
if ( LSM6DSL_ACC_GYRO_W_FUNC_EN( (void *)this, LSM6DSL_ACC_GYRO_FUNC_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable tilt calculation. */
if ( LSM6DSL_ACC_GYRO_W_TILT( (void *)this, LSM6DSL_ACC_GYRO_TILT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable tilt detection on either INT1 or INT2 pin */
switch (pin)
{
case LSM6DSL_INT1_PIN:
if ( LSM6DSL_ACC_GYRO_W_TiltEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_TILT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
case LSM6DSL_INT2_PIN:
if ( LSM6DSL_ACC_GYRO_W_TiltEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_TILT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
default:
return 1;
}
return 0;
}
/**
* @brief Disable the tilt detection for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_tilt_detection(void)
{
/* Disable tilt event on INT1. */
if ( LSM6DSL_ACC_GYRO_W_TiltEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_TILT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable tilt event on INT2. */
if ( LSM6DSL_ACC_GYRO_W_TiltEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_TILT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable tilt calculation. */
if ( LSM6DSL_ACC_GYRO_W_TILT( (void *)this, LSM6DSL_ACC_GYRO_TILT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable embedded functionalities */
if ( LSM6DSL_ACC_GYRO_W_FUNC_EN( (void *)this, LSM6DSL_ACC_GYRO_FUNC_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Enable the wake up detection for LSM6DSL accelerometer sensor
* @param pin the interrupt pin to be used
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_wake_up_detection(LSM6DSL_Interrupt_Pin_t pin)
{
/* Output Data Rate selection */
if( set_x_odr(416.0f) == 1 )
{
return 1;
}
/* Full scale selection. */
if( set_x_fs(2.0f) == 1 )
{
return 1;
}
/* WAKE_DUR setting */
if ( LSM6DSL_ACC_GYRO_W_WAKE_DUR( (void *)this, 0x00 ) == MEMS_ERROR )
{
return 1;
}
/* Set wake up threshold. */
if ( LSM6DSL_ACC_GYRO_W_WK_THS( (void *)this, 0x02 ) == MEMS_ERROR )
{
return 1;
}
/* Enable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable wake up detection on either INT1 or INT2 pin */
switch (pin)
{
case LSM6DSL_INT1_PIN:
if ( LSM6DSL_ACC_GYRO_W_WUEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_WU_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
case LSM6DSL_INT2_PIN:
if ( LSM6DSL_ACC_GYRO_W_WUEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_WU_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
default:
return 1;
}
return 0;
}
/**
* @brief Disable the wake up detection for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_wake_up_detection(void)
{
/* Disable wake up event on INT1 */
if ( LSM6DSL_ACC_GYRO_W_WUEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_WU_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable wake up event on INT2 */
if ( LSM6DSL_ACC_GYRO_W_WUEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_WU_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* WU_DUR setting */
if ( LSM6DSL_ACC_GYRO_W_WAKE_DUR( (void *)this, 0x00 ) == MEMS_ERROR )
{
return 1;
}
/* WU_THS setting */
if ( LSM6DSL_ACC_GYRO_W_WK_THS( (void *)this, 0x00 ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the wake up threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_wake_up_threshold(uint8_t thr)
{
if ( LSM6DSL_ACC_GYRO_W_WK_THS( (void *)this, thr ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Enable the single tap detection for LSM6DSL accelerometer sensor
* @param pin the interrupt pin to be used
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_single_tap_detection(LSM6DSL_Interrupt_Pin_t pin)
{
/* Output Data Rate selection */
if( set_x_odr(416.0f) == 1 )
{
return 1;
}
/* Full scale selection. */
if( set_x_fs(2.0f) == 1 )
{
return 1;
}
/* Enable X direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_X_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_X_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable Y direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Y_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Y_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable Z direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Z_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Z_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Set tap threshold. */
if ( set_tap_threshold( LSM6DSL_TAP_THRESHOLD_MID_LOW ) == 1 )
{
return 1;
}
/* Set tap shock time window. */
if ( set_tap_shock_time( LSM6DSL_TAP_SHOCK_TIME_MID_HIGH ) == 1 )
{
return 1;
}
/* Set tap quiet time window. */
if ( set_tap_quiet_time( LSM6DSL_TAP_QUIET_TIME_MID_LOW ) == 1 )
{
return 1;
}
/* _NOTE_: Tap duration time window - don't care for single tap. */
/* _NOTE_: Single/Double Tap event - don't care of this flag for single tap. */
/* Enable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable single tap on either INT1 or INT2 pin */
switch (pin)
{
case LSM6DSL_INT1_PIN:
if ( LSM6DSL_ACC_GYRO_W_SingleTapOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_SINGLE_TAP_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
case LSM6DSL_INT2_PIN:
if ( LSM6DSL_ACC_GYRO_W_SingleTapOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_SINGLE_TAP_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
default:
return 1;
}
return 0;
}
/**
* @brief Disable the single tap detection for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_single_tap_detection(void)
{
/* Disable single tap interrupt on INT1 pin. */
if ( LSM6DSL_ACC_GYRO_W_SingleTapOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_SINGLE_TAP_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable single tap interrupt on INT2 pin. */
if ( LSM6DSL_ACC_GYRO_W_SingleTapOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_SINGLE_TAP_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Reset tap threshold. */
if ( set_tap_threshold( 0x0 ) == 1 )
{
return 1;
}
/* Reset tap shock time window. */
if ( set_tap_shock_time( 0x0 ) == 1 )
{
return 1;
}
/* Reset tap quiet time window. */
if ( set_tap_quiet_time( 0x0 ) == 1 )
{
return 1;
}
/* _NOTE_: Tap duration time window - don't care for single tap. */
/* _NOTE_: Single/Double Tap event - don't care of this flag for single tap. */
/* Disable Z direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Z_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Z_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable Y direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Y_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Y_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable X direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_X_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_X_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Enable the double tap detection for LSM6DSL accelerometer sensor
* @param pin the interrupt pin to be used
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_double_tap_detection(LSM6DSL_Interrupt_Pin_t pin)
{
/* Output Data Rate selection */
if( set_x_odr(416.0f) == 1 )
{
return 1;
}
/* Full scale selection. */
if( set_x_fs(2.0f) == 1 )
{
return 1;
}
/* Enable X direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_X_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_X_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable Y direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Y_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Y_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable Z direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Z_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Z_EN_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Set tap threshold. */
if ( set_tap_threshold( LSM6DSL_TAP_THRESHOLD_MID_LOW ) == 1 )
{
return 1;
}
/* Set tap shock time window. */
if ( set_tap_shock_time( LSM6DSL_TAP_SHOCK_TIME_HIGH ) == 1 )
{
return 1;
}
/* Set tap quiet time window. */
if ( set_tap_quiet_time( LSM6DSL_TAP_QUIET_TIME_HIGH ) == 1 )
{
return 1;
}
/* Set tap duration time window. */
if ( set_tap_duration_time( LSM6DSL_TAP_DURATION_TIME_MID ) == 1 )
{
return 1;
}
/* Single and double tap enabled. */
if ( LSM6DSL_ACC_GYRO_W_SINGLE_DOUBLE_TAP_EV( (void *)this, LSM6DSL_ACC_GYRO_SINGLE_DOUBLE_TAP_DOUBLE_TAP ) == MEMS_ERROR )
{
return 1;
}
/* Enable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable double tap on either INT1 or INT2 pin */
switch (pin)
{
case LSM6DSL_INT1_PIN:
if ( LSM6DSL_ACC_GYRO_W_TapEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_TAP_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
case LSM6DSL_INT2_PIN:
if ( LSM6DSL_ACC_GYRO_W_TapEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_TAP_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
default:
return 1;
}
return 0;
}
/**
* @brief Disable the double tap detection for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_double_tap_detection(void)
{
/* Disable double tap interrupt on INT1 pin. */
if ( LSM6DSL_ACC_GYRO_W_TapEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_TAP_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable double tap interrupt on INT2 pin. */
if ( LSM6DSL_ACC_GYRO_W_TapEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_TAP_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Reset tap threshold. */
if ( set_tap_threshold( 0x0 ) == 1 )
{
return 1;
}
/* Reset tap shock time window. */
if ( set_tap_shock_time( 0x0 ) == 1 )
{
return 1;
}
/* Reset tap quiet time window. */
if ( set_tap_quiet_time( 0x0 ) == 1 )
{
return 1;
}
/* Reset tap duration time window. */
if ( set_tap_duration_time( 0x0 ) == 1 )
{
return 1;
}
/* Only single tap enabled. */
if ( LSM6DSL_ACC_GYRO_W_SINGLE_DOUBLE_TAP_EV( (void *)this, LSM6DSL_ACC_GYRO_SINGLE_DOUBLE_TAP_SINGLE_TAP ) == MEMS_ERROR )
{
return 1;
}
/* Disable Z direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Z_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Z_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable Y direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_Y_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_Y_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable X direction in tap recognition. */
if ( LSM6DSL_ACC_GYRO_W_TAP_X_EN( (void *)this, LSM6DSL_ACC_GYRO_TAP_X_EN_DISABLED ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the tap threshold for LSM6DSL accelerometer sensor
* @param thr the threshold to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_tap_threshold(uint8_t thr)
{
if ( LSM6DSL_ACC_GYRO_W_TAP_THS( (void *)this, thr ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the tap shock time window for LSM6DSL accelerometer sensor
* @param time the shock time window to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_tap_shock_time(uint8_t time)
{
if ( LSM6DSL_ACC_GYRO_W_SHOCK_Duration( (void *)this, time ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the tap quiet time window for LSM6DSL accelerometer sensor
* @param time the quiet time window to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_tap_quiet_time(uint8_t time)
{
if ( LSM6DSL_ACC_GYRO_W_QUIET_Duration( (void *)this, time ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Set the tap duration of the time window for LSM6DSL accelerometer sensor
* @param time the duration of the time window to be set
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::set_tap_duration_time(uint8_t time)
{
if ( LSM6DSL_ACC_GYRO_W_DUR( (void *)this, time ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Enable the 6D orientation detection for LSM6DSL accelerometer sensor
* @param pin the interrupt pin to be used
* @note This function sets the LSM6DSL accelerometer ODR to 416Hz and the LSM6DSL accelerometer full scale to 2g
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::enable_6d_orientation(LSM6DSL_Interrupt_Pin_t pin)
{
/* Output Data Rate selection */
if( set_x_odr(416.0f) == 1 )
{
return 1;
}
/* Full scale selection. */
if( set_x_fs(2.0f) == 1 )
{
return 1;
}
/* Set 6D threshold. */
if ( LSM6DSL_ACC_GYRO_W_SIXD_THS( (void *)this, LSM6DSL_ACC_GYRO_SIXD_THS_60_degree ) == MEMS_ERROR )
{
return 1;
}
/* Enable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_ENABLED ) == MEMS_ERROR )
{
return 1;
}
/* Enable 6D orientation on either INT1 or INT2 pin */
switch (pin)
{
case LSM6DSL_INT1_PIN:
if ( LSM6DSL_ACC_GYRO_W_6DEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_6D_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
case LSM6DSL_INT2_PIN:
if ( LSM6DSL_ACC_GYRO_W_6DEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_6D_ENABLED ) == MEMS_ERROR )
{
return 1;
}
break;
default:
return 1;
}
return 0;
}
/**
* @brief Disable the 6D orientation detection for LSM6DSL accelerometer sensor
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::disable_6d_orientation(void)
{
/* Disable 6D orientation interrupt on INT1 pin. */
if ( LSM6DSL_ACC_GYRO_W_6DEvOnInt1( (void *)this, LSM6DSL_ACC_GYRO_INT1_6D_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable 6D orientation interrupt on INT2 pin. */
if ( LSM6DSL_ACC_GYRO_W_6DEvOnInt2( (void *)this, LSM6DSL_ACC_GYRO_INT2_6D_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Disable basic Interrupts */
if ( LSM6DSL_ACC_GYRO_W_BASIC_INT( (void *)this, LSM6DSL_ACC_GYRO_BASIC_INT_DISABLED ) == MEMS_ERROR )
{
return 1;
}
/* Reset 6D threshold. */
if ( LSM6DSL_ACC_GYRO_W_SIXD_THS( (void *)this, LSM6DSL_ACC_GYRO_SIXD_THS_80_degree ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Get the 6D orientation XL axis for LSM6DSL accelerometer sensor
* @param xl the pointer to the 6D orientation XL axis
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_6d_orientation_xl(uint8_t *xl)
{
LSM6DSL_ACC_GYRO_DSD_XL_t xl_raw;
if ( LSM6DSL_ACC_GYRO_R_DSD_XL( (void *)this, &xl_raw ) == MEMS_ERROR )
{
return 1;
}
switch( xl_raw )
{
case LSM6DSL_ACC_GYRO_DSD_XL_DETECTED:
*xl = 1;
break;
case LSM6DSL_ACC_GYRO_DSD_XL_NOT_DETECTED:
*xl = 0;
break;
default:
return 1;
}
return 0;
}
/**
* @brief Get the 6D orientation XH axis for LSM6DSL accelerometer sensor
* @param xh the pointer to the 6D orientation XH axis
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_6d_orientation_xh(uint8_t *xh)
{
LSM6DSL_ACC_GYRO_DSD_XH_t xh_raw;
if ( LSM6DSL_ACC_GYRO_R_DSD_XH( (void *)this, &xh_raw ) == MEMS_ERROR )
{
return 1;
}
switch( xh_raw )
{
case LSM6DSL_ACC_GYRO_DSD_XH_DETECTED:
*xh = 1;
break;
case LSM6DSL_ACC_GYRO_DSD_XH_NOT_DETECTED:
*xh = 0;
break;
default:
return 1;
}
return 0;
}
/**
* @brief Get the 6D orientation YL axis for LSM6DSL accelerometer sensor
* @param yl the pointer to the 6D orientation YL axis
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_6d_orientation_yl(uint8_t *yl)
{
LSM6DSL_ACC_GYRO_DSD_YL_t yl_raw;
if ( LSM6DSL_ACC_GYRO_R_DSD_YL( (void *)this, &yl_raw ) == MEMS_ERROR )
{
return 1;
}
switch( yl_raw )
{
case LSM6DSL_ACC_GYRO_DSD_YL_DETECTED:
*yl = 1;
break;
case LSM6DSL_ACC_GYRO_DSD_YL_NOT_DETECTED:
*yl = 0;
break;
default:
return 1;
}
return 0;
}
/**
* @brief Get the 6D orientation YH axis for LSM6DSL accelerometer sensor
* @param yh the pointer to the 6D orientation YH axis
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_6d_orientation_yh(uint8_t *yh)
{
LSM6DSL_ACC_GYRO_DSD_YH_t yh_raw;
if ( LSM6DSL_ACC_GYRO_R_DSD_YH( (void *)this, &yh_raw ) == MEMS_ERROR )
{
return 1;
}
switch( yh_raw )
{
case LSM6DSL_ACC_GYRO_DSD_YH_DETECTED:
*yh = 1;
break;
case LSM6DSL_ACC_GYRO_DSD_YH_NOT_DETECTED:
*yh = 0;
break;
default:
return 1;
}
return 0;
}
/**
* @brief Get the 6D orientation ZL axis for LSM6DSL accelerometer sensor
* @param zl the pointer to the 6D orientation ZL axis
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_6d_orientation_zl(uint8_t *zl)
{
LSM6DSL_ACC_GYRO_DSD_ZL_t zl_raw;
if ( LSM6DSL_ACC_GYRO_R_DSD_ZL( (void *)this, &zl_raw ) == MEMS_ERROR )
{
return 1;
}
switch( zl_raw )
{
case LSM6DSL_ACC_GYRO_DSD_ZL_DETECTED:
*zl = 1;
break;
case LSM6DSL_ACC_GYRO_DSD_ZL_NOT_DETECTED:
*zl = 0;
break;
default:
return 1;
}
return 0;
}
/**
* @brief Get the 6D orientation ZH axis for LSM6DSL accelerometer sensor
* @param zh the pointer to the 6D orientation ZH axis
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_6d_orientation_zh(uint8_t *zh)
{
LSM6DSL_ACC_GYRO_DSD_ZH_t zh_raw;
if ( LSM6DSL_ACC_GYRO_R_DSD_ZH( (void *)this, &zh_raw ) == MEMS_ERROR )
{
return 1;
}
switch( zh_raw )
{
case LSM6DSL_ACC_GYRO_DSD_ZH_DETECTED:
*zh = 1;
break;
case LSM6DSL_ACC_GYRO_DSD_ZH_NOT_DETECTED:
*zh = 0;
break;
default:
return 1;
}
return 0;
}
/**
* @brief Get the status of all hardware events for LSM6DSL accelerometer sensor
* @param status the pointer to the status of all hardware events
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::get_event_status(LSM6DSL_Event_Status_t *status)
{
uint8_t Wake_Up_Src = 0, Tap_Src = 0, D6D_Src = 0, Func_Src = 0, Md1_Cfg = 0, Md2_Cfg = 0, Int1_Ctrl = 0;
memset((void *)status, 0x0, sizeof(LSM6DSL_Event_Status_t));
if(read_reg(LSM6DSL_ACC_GYRO_WAKE_UP_SRC, &Wake_Up_Src) != 0)
{
return 1;
}
if(read_reg(LSM6DSL_ACC_GYRO_TAP_SRC, &Tap_Src) != 0)
{
return 1;
}
if(read_reg(LSM6DSL_ACC_GYRO_D6D_SRC, &D6D_Src) != 0)
{
return 1;
}
if(read_reg(LSM6DSL_ACC_GYRO_FUNC_SRC, &Func_Src) != 0)
{
return 1;
}
if(read_reg(LSM6DSL_ACC_GYRO_MD1_CFG, &Md1_Cfg ) != 0 )
{
return 1;
}
if(read_reg(LSM6DSL_ACC_GYRO_MD2_CFG, &Md2_Cfg ) != 0)
{
return 1;
}
if(read_reg(LSM6DSL_ACC_GYRO_INT1_CTRL, &Int1_Ctrl ) != 0)
{
return 1;
}
if((Md1_Cfg & LSM6DSL_ACC_GYRO_INT1_FF_MASK) || (Md2_Cfg & LSM6DSL_ACC_GYRO_INT2_FF_MASK))
{
if((Wake_Up_Src & LSM6DSL_ACC_GYRO_FF_EV_STATUS_MASK))
{
status->FreeFallStatus = 1;
}
}
if((Md1_Cfg & LSM6DSL_ACC_GYRO_INT1_WU_MASK) || (Md2_Cfg & LSM6DSL_ACC_GYRO_INT2_WU_MASK))
{
if((Wake_Up_Src & LSM6DSL_ACC_GYRO_WU_EV_STATUS_MASK))
{
status->WakeUpStatus = 1;
}
}
if((Md1_Cfg & LSM6DSL_ACC_GYRO_INT1_SINGLE_TAP_MASK) || (Md2_Cfg & LSM6DSL_ACC_GYRO_INT2_SINGLE_TAP_MASK))
{
if((Tap_Src & LSM6DSL_ACC_GYRO_SINGLE_TAP_EV_STATUS_MASK))
{
status->TapStatus = 1;
}
}
if((Md1_Cfg & LSM6DSL_ACC_GYRO_INT1_TAP_MASK) || (Md2_Cfg & LSM6DSL_ACC_GYRO_INT2_TAP_MASK))
{
if((Tap_Src & LSM6DSL_ACC_GYRO_DOUBLE_TAP_EV_STATUS_MASK))
{
status->DoubleTapStatus = 1;
}
}
if((Md1_Cfg & LSM6DSL_ACC_GYRO_INT1_6D_MASK) || (Md2_Cfg & LSM6DSL_ACC_GYRO_INT2_6D_MASK))
{
if((D6D_Src & LSM6DSL_ACC_GYRO_D6D_EV_STATUS_MASK))
{
status->D6DOrientationStatus = 1;
}
}
if((Int1_Ctrl & LSM6DSL_ACC_GYRO_INT1_PEDO_MASK))
{
if((Func_Src & LSM6DSL_ACC_GYRO_PEDO_EV_STATUS_MASK))
{
status->StepStatus = 1;
}
}
if((Md1_Cfg & LSM6DSL_ACC_GYRO_INT1_TILT_MASK) || (Md2_Cfg & LSM6DSL_ACC_GYRO_INT2_TILT_MASK))
{
if((Func_Src & LSM6DSL_ACC_GYRO_TILT_EV_STATUS_MASK))
{
status->TiltStatus = 1;
}
}
return 0;
}
/**
* @brief Read the data from register
* @param reg register address
* @param data register data
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::read_reg( uint8_t reg, uint8_t *data )
{
if ( LSM6DSL_ACC_GYRO_read_reg( (void *)this, reg, data, 1 ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
/**
* @brief Write the data to register
* @param reg register address
* @param data register data
* @retval 0 in case of success, an error code otherwise
*/
int LSM6DSLSensor::write_reg( uint8_t reg, uint8_t data )
{
if ( LSM6DSL_ACC_GYRO_write_reg( (void *)this, reg, &data, 1 ) == MEMS_ERROR )
{
return 1;
}
return 0;
}
uint8_t LSM6DSL_io_write( void *handle, uint8_t WriteAddr, uint8_t *pBuffer, uint16_t nBytesToWrite )
{
return ((LSM6DSLSensor *)handle)->io_write(pBuffer, WriteAddr, nBytesToWrite);
}
uint8_t LSM6DSL_io_read( void *handle, uint8_t ReadAddr, uint8_t *pBuffer, uint16_t nBytesToRead )
{
return ((LSM6DSLSensor *)handle)->io_read(pBuffer, ReadAddr, nBytesToRead);
}