unit_MAX30100.hpp File Reference

MAX30100 Unit for M5UnitUnified. More...

#include <M5UnitComponent.hpp>
#include <m5_utility/stl/extension.hpp>
#include <m5_utility/container/circular_buffer.hpp>
#include <limits>

Go to the source code of this file.

Classes
struct	m5::unit::max30100::Data
	Measurement data group. More...
struct	m5::unit::max30100::TemperatureData
	Measurement data group for temperature. More...
class	m5::unit::UnitMAX30100
	Pulse oximetry and heart-rate sensor. More...
struct	m5::unit::UnitMAX30100::config_t
	Settings for begin. More...

Namespaces
namespace	m5
	Top level namespace of M5stack.
namespace	max30100
	For MAX30100.

Enumerations
enum class	m5::unit::max30100::Mode : uint8_t { None , HROnly = 0x02 , SpO2 }
	Operation mode. More...
enum class	m5::unit::max30100::Sampling : uint8_t {   Rate50 , Rate100 , Rate167 , Rate200 ,   Rate400 , Rate600 , Rate800 , Rate1000 }
	Sampling rate for pulse/conversion. More...
enum class	m5::unit::max30100::LEDPulse : uint8_t { Width200 , Width400 , Width800 , Width1600 }
	LED pulse width (the IR and RED have the same pulse width) More...
enum class	m5::unit::max30100::LED : uint8_t {   Current0_0 , Current4_4 , Current7_6 , Current11_0 ,   Current14_2 , Current17_4 , Current20_8 , Current24_0 ,   Current27_1 , Current30_6 , Current33_8 , Current37_0 ,   Current40_2 , Current43_6 , Current46_8 , Current50_0 }
	LED current control. More...

Variables
constexpr uint8_t	m5::unit::max30100::MAX_FIFO_DEPTH {16}
	FIFO depth.

Detailed Description

MAX30100 Unit for M5UnitUnified.

Enumeration Type Documentation

LED

enum class m5::unit::max30100::LED : uint8_t

strong

LED current control.

Enumerator
Current0_0	0,0 mA
Current4_4	4,4 mA
Current7_6	7.6 mA
Current11_0	11.0 mA
Current14_2	14.2 mA
Current17_4	17.4 mA
Current20_8	20,8 mA
Current24_0	24.0 mA
Current27_1	27.1 mA
Current30_6	30.6 mA
Current33_8	33.8 mA
Current37_0	37.0 mA
Current40_2	40.2 mA
Current43_6	43.6 mA
Current46_8	46.8 mA
Current50_0	50.0 mA

LEDPulse

enum class m5::unit::max30100::LEDPulse : uint8_t

strong

LED pulse width (the IR and RED have the same pulse width)

Enumerator
Width200	200 us (ADC 13 bits)
Width400	400 us (ADC 14 bits)
Width800	800 us (ADC 15 bits)
Width1600	1600 us (ADC 16 bits)

Mode

enum class m5::unit::max30100::Mode : uint8_t

strong

Operation mode.

Enumerator
None	None.
HROnly	HR only enabled.
SpO2	SPO2 and HR enabled.

Sampling

enum class m5::unit::max30100::Sampling : uint8_t

strong

Sampling rate for pulse/conversion.

Unit is the number of sample per second

Enumerator
Rate50	50 sps
Rate100	100 sps
Rate167	167 sps
Rate200	200 sps
Rate400	400 sps
Rate600	600 sps
Rate800	800 sps
Rate1000	1000 sps