Gian Paolo Donnarumma / LPS22HH

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LPS22HH Class Reference
Public Member Functions

LPS22HH Class Reference

Abstract class of a LPS22HH pressure sensor. More...

#include <LPS22HH.h>

Public Member Functions

 LPS22HH (PinName sda, PinName scl)
 Constructor.
LPS22HHStatusTypeDef begin ()
 Constructor.
LPS22HHStatusTypeDef end ()
 Disable the sensor and relative resources.
LPS22HHStatusTypeDef ReadID (uint8_t *Id)
 Get WHO_AM_I value.
LPS22HHStatusTypeDef Enable ()
 Enable the LPS22HH pressure sensor.
LPS22HHStatusTypeDef Disable ()
 Disable the LPS22HH pressure sensor.
LPS22HHStatusTypeDef GetOutputDataRate (float *Odr)
 Get output data rate.
LPS22HHStatusTypeDef SetOutputDataRate (float Odr)
 Set the LPS22HH pressure sensor output data rate.
float GetPressure ()
 Get the LPS22HH pressure value.
LPS22HHStatusTypeDef Get_PRESS_DRDY_Status (uint8_t *Status)
 Get the LPS22HH pressure data ready bit value.
LPS22HHStatusTypeDef GetTemperature (float *Value)
 Get the LPS22HH temperature value.
LPS22HHStatusTypeDef Get_TEMP_DRDY_Status (uint8_t *Status)
 Get the LPS22HH temperature data ready bit value.
LPS22HHStatusTypeDef Read_Reg (uint8_t reg, uint8_t *Data)
 Get the LPS22HH register value.
LPS22HHStatusTypeDef Write_Reg (uint8_t reg, uint8_t Data)
 Set the LPS22HH register value.
LPS22HHStatusTypeDef Get_FIFO_Data (float *Press, float *Temp)
 Get the LPS22HH FIFO data level.
LPS22HHStatusTypeDef Get_FIFO_FTh_Status (uint8_t *Status)
 Get the LPS22HH FIFO threshold.
LPS22HHStatusTypeDef Get_FIFO_Full_Status (uint8_t *Status)
 Get the LPS22HH FIFO full status.
LPS22HHStatusTypeDef Get_FIFO_Ovr_Status (uint8_t *Status)
 Get the LPS22HH FIFO OVR status.
LPS22HHStatusTypeDef Get_FIFO_Level (uint8_t *Status)
 Get the LPS22HH FIFO data level.
LPS22HHStatusTypeDef Reset_FIFO_Interrupt (uint8_t interrupt)
 Reset the FIFO interrupt.
LPS22HHStatusTypeDef Set_FIFO_Interrupt (uint8_t interrupt)
 Set the FIFO interrupt.
LPS22HHStatusTypeDef Set_FIFO_Mode (uint8_t Mode)
 Set the FIFO mode.
LPS22HHStatusTypeDef Set_FIFO_Watermark_Level (uint8_t Watermark)
 Set the LPS22HH FIFO data level.
LPS22HHStatusTypeDef Stop_FIFO_On_Watermark (uint8_t Stop)
 Set the LPS22HH stop on watermark function.
LPS22HHStatusTypeDef Set_One_Shot ()
 Set the LPS22HH One Shot Mode.
LPS22HHStatusTypeDef Get_One_Shot_Status (uint8_t *Status)
 Get the LPS22HH One Shot Status.
uint8_t IO_Read (uint8_t *pBuffer, uint8_t RegisterAddr, uint16_t NumByteToRead)
 Utility function to read data.
uint8_t IO_Write (uint8_t *pBuffer, uint8_t RegisterAddr, uint16_t NumByteToWrite)
 Utility function to write data.

Detailed Description

Abstract class of a LPS22HH pressure sensor.

Definition at line 356 of file LPS22HH.h.

Constructor & Destructor Documentation

LPS22HH ( PinName  sda,
PinName  scl 
)

Constructor.

Parameters:
i2cobject of an helper class which handles the I2C peripheral
addressthe address of the component's instance

Definition at line 42 of file LPS22HH.cpp.

Member Function Documentation

LPS22HHStatusTypeDef begin (  )

Constructor.

Parameters:
spiobject of an helper class which handles the SPI peripheral
cs_pinthe chip select pin
spi_speedthe SPI speed

LPS22HH::LPS22HH(SPIClass *spi, int cs_pin, uint32_t spi_speed) : dev_spi(spi), cs_pin(cs_pin), spi_speed(spi_speed) { reg_ctx.write_reg = LPS22HH_io_write; reg_ctx.read_reg = LPS22HH_io_read; reg_ctx.handle = (void *)this; dev_i2c = NULL; address = 0; enabled = 0; } Configure the sensor in order to be used

Return values:
0in case of success, an error code otherwise

Definition at line 71 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Disable (  )

Disable the LPS22HH pressure sensor.

Return values:
0in case of success, an error code otherwise

Definition at line 168 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Enable (  )

Enable the LPS22HH pressure sensor.

Return values:
0in case of success, an error code otherwise

Definition at line 145 of file LPS22HH.cpp.

LPS22HHStatusTypeDef end (  )

Disable the sensor and relative resources.

Return values:
0in case of success, an error code otherwise

Definition at line 108 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_FIFO_Data ( float *  Press,
float *  Temp 
)

Get the LPS22HH FIFO data level.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 551 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_FIFO_FTh_Status ( uint8_t *  Status )

Get the LPS22HH FIFO threshold.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 580 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_FIFO_Full_Status ( uint8_t *  Status )

Get the LPS22HH FIFO full status.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 595 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_FIFO_Level ( uint8_t *  Status )

Get the LPS22HH FIFO data level.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 625 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_FIFO_Ovr_Status ( uint8_t *  Status )

Get the LPS22HH FIFO OVR status.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 610 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_One_Shot_Status ( uint8_t *  Status )

Get the LPS22HH One Shot Status.

Parameters:
Statuspointer to the one shot status (1 means measurements available, 0 means measurements not available yet)
Return values:
0in case of success, an error code otherwise

Definition at line 782 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_PRESS_DRDY_Status ( uint8_t *  Status )

Get the LPS22HH pressure data ready bit value.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 468 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Get_TEMP_DRDY_Status ( uint8_t *  Status )

Get the LPS22HH temperature data ready bit value.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 503 of file LPS22HH.cpp.

LPS22HHStatusTypeDef GetOutputDataRate ( float *  Odr )

Get output data rate.

Parameters:
Odrthe output data rate value
Return values:
0in case of success, an error code otherwise

Definition at line 262 of file LPS22HH.cpp.

float GetPressure (  )

Get the LPS22HH pressure value.

Parameters:
Valuepointer where the pressure value is written
Return values:
0in case of success, an error code otherwise

Definition at line 447 of file LPS22HH.cpp.

LPS22HHStatusTypeDef GetTemperature ( float *  Value )

Get the LPS22HH temperature value.

Parameters:
Valuepointer where the temperature value is written
Return values:
0in case of success, an error code otherwise

Definition at line 483 of file LPS22HH.cpp.

uint8_t IO_Read ( uint8_t *  pBuffer,
uint8_t  RegisterAddr,
uint16_t  NumByteToRead 
)

Utility function to read data.

Parameters:
pBuffer,:pointer to data to be read.
RegisterAddr,:specifies internal address register to be read.
NumByteToRead,:number of bytes to be read.
Return values:
0if ok, an error code otherwise.

Definition at line 400 of file LPS22HH.h.

uint8_t IO_Write ( uint8_t *  pBuffer,
uint8_t  RegisterAddr,
uint16_t  NumByteToWrite 
)

Utility function to write data.

Parameters:
pBuffer,:pointer to data to be written.
RegisterAddr,:specifies internal address register to be written.
NumByteToWrite,:number of bytes to write.
Return values:
0if ok, an error code otherwise.

Definition at line 434 of file LPS22HH.h.

LPS22HHStatusTypeDef Read_Reg ( uint8_t  Reg,
uint8_t *  Data 
)

Get the LPS22HH register value.

Parameters:
Regaddress to be written
Datavalue to be written
Return values:
0in case of success, an error code otherwise

Definition at line 519 of file LPS22HH.cpp.

LPS22HHStatusTypeDef ReadID ( uint8_t *  Id )

Get WHO_AM_I value.

Parameters:
Idthe WHO_AM_I value
Return values:
0in case of success, an error code otherwise

Definition at line 125 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Reset_FIFO_Interrupt ( uint8_t  interrupt )

Reset the FIFO interrupt.

Parameters:
interruptThe FIFO interrupt to be reset; values: 0 = FTH; 1 = FULL; 2 = OVR
Return values:
0in case of success, an error code otherwise

Definition at line 640 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Set_FIFO_Interrupt ( uint8_t  interrupt )

Set the FIFO interrupt.

Parameters:
interruptThe FIFO interrupt to be reset; values: 0 = FTH; 1 = FULL; 2 = OVR
Return values:
0in case of success, an error code otherwise

Definition at line 674 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Set_FIFO_Mode ( uint8_t  Mode )

Set the FIFO mode.

Parameters:
Modethe FIFO mode to be set
Return values:
0in case of success, an error code otherwise

Definition at line 708 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Set_FIFO_Watermark_Level ( uint8_t  Watermark )

Set the LPS22HH FIFO data level.

Parameters:
Statusthe status of data ready bit
Return values:
0in case of success, an error code otherwise

Definition at line 737 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Set_One_Shot (  )

Set the LPS22HH One Shot Mode.

Return values:
0in case of success, an error code otherwise

Definition at line 766 of file LPS22HH.cpp.

LPS22HHStatusTypeDef SetOutputDataRate ( float  Odr )

Set the LPS22HH pressure sensor output data rate.

Parameters:
Odrthe output data rate value to be set
Return values:
0in case of success, an error code otherwise

Definition at line 379 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Stop_FIFO_On_Watermark ( uint8_t  Stop )

Set the LPS22HH stop on watermark function.

Parameters:
Stopthe state of stop on watermark function
Return values:
0in case of success, an error code otherwise

Definition at line 752 of file LPS22HH.cpp.

LPS22HHStatusTypeDef Write_Reg ( uint8_t  Reg,
uint8_t  Data 
)

Set the LPS22HH register value.

Parameters:
pObjthe device pObj
Regaddress to be written
Datavalue to be written
Return values:
0in case of success, an error code otherwise

Definition at line 536 of file LPS22HH.cpp.

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