rak1902

Public Member Functions
	rak1902 ()
uint8_t	readReg (LPS22HB_Reg_TypeDef reg)
void	writeReg (LPS22HB_Reg_TypeDef reg, uint8_t val)
bool	init (void)
float	pressure (LPS22HB_Pressure_Unit unit)
float	pressure (void)

Data Fields
float	reading

Constructor & Destructor Documentation

rak1902()

rak1902

(

)

Member Function Documentation

readReg()

uint8_t readReg

(

LPS22HB_Reg_TypeDef

reg

)

writeReg()

void writeReg	(	LPS22HB_Reg_TypeDef	reg,
		uint8_t	val
	)

init()

bool init

(

void

)

Description

This function enabled the RAK1902 sensor and puts the device into standby mode / sleep mode for lowest power consumption

Syntax

sensor.lps22hb.init()

Returns

bool True if successfully query and identify RAK1902 module. FALSE if RAK1902 init failed

pressure() [1/2]

float pressure

(

LPS22HB_Pressure_Unit

unit

)

Description

This function will query the RAK1902 to update the Pressures values. RAK1902 will go back to power saving mode after the query

Syntax

sensor.lps22hb.pressure()
sensor.lps22hb.pressure(unit)

Parameters

unit	the unit which you want to recieve for pressure(PSI,MILLIBAR,KILOPASCAL)

Returns

float the pressure detected form RAK1902 sensor

pressure() [2/2]

float pressure

(

void

)

Field Documentation

reading

float reading