m5::heart::PulseMonitor Class Reference

Calculate BPM and SpO2, and detect the pulse beat. More...

#include <pulse_monitor.hpp>

Public Member Functions
	PulseMonitor (const float samplingRate, const uint32_t sec=5)
	Costructor.
bool	isBeat () const
	Detect beat?
float	bpm () const
	Gets the BPM.
float	SpO2 () const
	Gets the SpO2.
void	setSamplingRate (const float samplingRate)
	Set the sampling rate.
void	push_back (const float ir)
	Push back IR.
void	push_back (const float ir, const float red)
	Push back IR and RED.
void	update ()
	Update status.
void	clear ()
	Clear inner data.
float	latestIR () const

Protected Member Functions
float	calculate_bpm ()

Detailed Description

Calculate BPM and SpO2, and detect the pulse beat.

Constructor & Destructor Documentation

PulseMonitor()

m5::heart::PulseMonitor::PulseMonitor ( const float samplingRate, const uint32_t sec = 5 )

inline

Costructor.

Parameters

samplingRate	sampling rate
sec	Seconds of data to be stored

Member Function Documentation

push_back() [1/2]

void m5::heart::PulseMonitor::push_back

(

const float

ir

)

Push back IR.

Parameters

ir

IR data

push_back() [2/2]

void m5::heart::PulseMonitor::push_back	(	const float	ir,
		const float	red )

Push back IR and RED.

Parameters

ir	IR data
red	RED data

Note

Calclate SpO2

setSamplingRate()

void m5::heart::PulseMonitor::setSamplingRate

(

const float

samplingRate

)

Set the sampling rate.

Parameters

samplingRate

sampling rate

Note

clear stored data

SpO2()

float m5::heart::PulseMonitor::SpO2 ( ) const

inline

Gets the SpO2.

Warning

IR and RED must be pushed back

update()

void m5::heart::PulseMonitor::update

(

)

Update status.

Note

Calclate BPM