Class representing a LPS25H sensor component. More...

#include <lps25h_class.h>

Inherits PressureSensor, and TempSensor.

Public Member Functions
	LPS25H (DevI2C &i2c, uint16_t SA0=1)
	Constructor.
virtual	~LPS25H ()
	Destructor.
virtual int	init (void *init_struct)
	Initializing the component.
virtual int	PowerOff (void)
	Enter sensor shutdown mode.
virtual int	read_id (uint8_t *p_id)
	Getting the ID of the component.
virtual int	Reset (void)
	Reset sensor.
virtual int	get_pressure (float *pfData)
	Get current pressure [mbar].
virtual int	get_temperature (float *pfData)
	Get current temperature in degrees Celsius [°C].
virtual int	get_fahrenheit (float *pf_data)
	Get current temperature in degrees Fahrenheit [°F].
Protected Member Functions
PRESSURE_StatusTypeDef	LPS25H_Init (PRESSURE_InitTypeDef *LPS25H_Init)
	Set LPS25H Initialization.
PRESSURE_StatusTypeDef	LPS25H_ReadID (uint8_t *p_id)
	Read ID address of LPS25H.
PRESSURE_StatusTypeDef	LPS25H_RebootCmd (void)
	Reboot memory content of LPS25H.
PRESSURE_StatusTypeDef	LPS25H_GetPressure (float *pfData)
	Read LPS25H output register, and calculate the pressure in mbar.
PRESSURE_StatusTypeDef	LPS25H_GetTemperature (float *pfData)
	Read LPS25H output register, and calculate the temperature.
PRESSURE_StatusTypeDef	LPS25H_PowerOff (void)
	Enter the shutdown mode for LPS25H.
void	LPS25H_SlaveAddrRemap (uint8_t SA0_Bit_Status)
	Set the slave address according to SA0 bit.
PRESSURE_StatusTypeDef	LPS25H_PowerOn (void)
	Exit the shutdown mode for LPS25H.
PRESSURE_StatusTypeDef	LPS25H_I2C_ReadRawPressure (int32_t *raw_press)
	Read LPS25H output register, and calculate the raw pressure.
PRESSURE_StatusTypeDef	LPS25H_I2C_ReadRawTemperature (int16_t *raw_data)
	Read LPS25H output register, and calculate the raw temperature.
void	LPS25H_IO_ITConfig (void)
	Configures LPS25H interrupt lines for NUCLEO boards.
PRESSURE_StatusTypeDef	LPS25H_IO_Init (void)
	Configures LPS25H I2C interface.
PRESSURE_StatusTypeDef	LPS25H_IO_Read (uint8_t *pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
	Utility function to read data from LPS25H.
PRESSURE_StatusTypeDef	LPS25H_IO_Write (uint8_t *pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
	Utility function to write data to LPS25H.

Detailed Description

Class representing a LPS25H sensor component.

Definition at line 51 of file lps25h_class.h.

Constructor & Destructor Documentation

LPS25H	(	DevI2C &	i2c,
		uint16_t	SA0 = `1`
	)

Constructor.

Parameters:

[in] i2c device I2C to be used for communication

Definition at line 56 of file lps25h_class.h.

virtual ~LPS25H ( ) [virtual]

Destructor.

Definition at line 63 of file lps25h_class.h.

Member Function Documentation

virtual int get_fahrenheit ( float * pf_data ) [virtual, inherited]

Get current temperature in degrees Fahrenheit [°F].

Parameters:

[out] pf_data Pointer to where to store temperature to

Returns:: 0 in case of success, an error code otherwise

Definition at line 71 of file TempSensor.h.

virtual int get_pressure ( float * pf_data ) [virtual]

Get current pressure [mbar].

Parameters:

[out] pf_data Pointer to where to store pressure to

Returns:: 0 in case of success, an error code otherwise

Implements PressureSensor.

Definition at line 90 of file lps25h_class.h.

virtual int get_temperature ( float * pf_data ) [virtual]

Get current temperature in degrees Celsius [°C].

Parameters:

[out] pf_data Pointer to where to store temperature to

Returns:: 0 in case of success, an error code otherwise

Implements TempSensor.

Definition at line 94 of file lps25h_class.h.

virtual int init ( void * init ) [virtual]

Initializing the component.

Parameters:

[in] init pointer to device specific initalization structure.

Return values:

0	in case of success, an error code otherwise.

Implements Component.

Definition at line 66 of file lps25h_class.h.

PRESSURE_StatusTypeDef LPS25H_GetPressure ( float * pfData ) [protected]

Read LPS25H output register, and calculate the pressure in mbar.

Parameters:

pfData the pressure value in mbar

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 196 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_GetTemperature ( float * pfData ) [protected]

Read LPS25H output register, and calculate the temperature.

Parameters:

pfData the temperature value

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 241 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_I2C_ReadRawPressure ( int32_t * raw_press ) [protected]

Read LPS25H output register, and calculate the raw pressure.

Parameters:

raw_press the pressure raw value

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 164 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_I2C_ReadRawTemperature ( int16_t * raw_data ) [protected]

Read LPS25H output register, and calculate the raw temperature.

Parameters:

raw_data the temperature raw value

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 215 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_Init ( PRESSURE_InitTypeDef * LPS25H_Init ) [protected]

Set LPS25H Initialization.

Parameters:

LPS25H_Init the configuration setting for the LPS25H

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 53 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_IO_Init ( void ) [protected]

Configures LPS25H I2C interface.

Returns:: PRESSURE_OK in case of success, an error code otherwise

Definition at line 128 of file lps25h_class.h.

void LPS25H_IO_ITConfig ( void ) [protected]

Configures LPS25H interrupt lines for NUCLEO boards.

Definition at line 119 of file lps25h_class.h.

PRESSURE_StatusTypeDef LPS25H_IO_Read	(	uint8_t *	pBuffer,
		uint8_t	RegisterAddr,
		uint16_t	NumByteToRead
	)		`[protected]`

Utility function to read data from LPS25H.

Parameters:

[out]	pBuffer	pointer to the byte-array to read data in to
[in]	RegisterAddr	specifies internal address register to read from.
[in]	NumByteToRead	number of bytes to be read.

Return values:

PRESSURE_OK	if ok,
PRESSURE_ERROR	if an I2C error has occured

Definition at line 141 of file lps25h_class.h.

PRESSURE_StatusTypeDef LPS25H_IO_Write	(	uint8_t *	pBuffer,
		uint8_t	RegisterAddr,
		uint16_t	NumByteToWrite
	)		`[protected]`

Utility function to write data to LPS25H.

Parameters:

[in]	pBuffer	pointer to the byte-array data to send
[in]	RegisterAddr	specifies internal address register to read from.
[in]	NumByteToWrite	number of bytes to write.

Return values:

PRESSURE_OK	if ok,
PRESSURE_ERROR	if an I2C error has occured

Definition at line 162 of file lps25h_class.h.

PRESSURE_StatusTypeDef LPS25H_PowerOff ( void ) [protected]

Enter the shutdown mode for LPS25H.

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 285 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_PowerOn ( void ) [protected]

Exit the shutdown mode for LPS25H.

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 258 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_ReadID ( uint8_t * p_id ) [protected]

Read ID address of LPS25H.

Parameters:

ht_id the pointer where the ID of the device is stored

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 122 of file lps25h_class.cpp.

PRESSURE_StatusTypeDef LPS25H_RebootCmd ( void ) [protected]

Reboot memory content of LPS25H.

Return values:

PRESSURE_OK in case of success, an error code otherwise

Definition at line 136 of file lps25h_class.cpp.

void LPS25H_SlaveAddrRemap ( uint8_t SA0_Bit_Status ) [protected]

Set the slave address according to SA0 bit.

Parameters:

SA0_Bit_Status LPS25H_SA0_LOW or LPS25H_SA0_HIGH

Return values:

None

Definition at line 312 of file lps25h_class.cpp.

virtual int PowerOff ( void ) [virtual]

Enter sensor shutdown mode.

Returns:: 0 in case of success, an error code otherwise

Definition at line 74 of file lps25h_class.h.

virtual int read_id ( uint8_t * id ) [virtual]

Getting the ID of the component.

Parameters:

[out] id pointer to an allocated variable to store the ID into.

Return values:

0	in case of success, an error code otherwise.

Implements Component.

Definition at line 78 of file lps25h_class.h.

virtual int Reset ( void ) [virtual]

Reset sensor.

Returns:: 0 in case of success, an error code otherwise

Definition at line 86 of file lps25h_class.h.

Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	08 Aug 2018
Imports:	0
Forks:	1
Commits:	24
Dependents:	0
Dependencies:	1
Followers:	1

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