Detects and quantifies a pulse over the input values. More...

#include "processor_common.h"

Enumerations
enum	MblMwPulseOutput { MBL_MW_PULSE_OUTPUT_WIDTH = 0 , MBL_MW_PULSE_OUTPUT_AREA , MBL_MW_PULSE_OUTPUT_PEAK , MBL_MW_PULSE_OUTPUT_ON_DETECTION }
	Output modes for the processor. More...

Functions
METAWEAR_API int32_t	mbl_mw_dataprocessor_pulse_create (MblMwDataSignal source, MblMwPulseOutput output, float threshold, uint16_t width, void context, MblMwFnDataProcessor processor_created)
	Create a pulse detector. More...

METAWEAR_API int32_t	mbl_mw_dataprocessor_pulse_modify (MblMwDataProcessor *pulse, float threshold, uint16_t width)
	Modify the configuration of a pulse detector. More...

Detailed Description

Detects and quantifies a pulse over the input values.

Copyright: MbientLab License

Enumeration Type Documentation

◆ MblMwPulseOutput

enum MblMwPulseOutput

Output modes for the processor.

Enumerator
MBL_MW_PULSE_OUTPUT_WIDTH	Return number of samples in the pulse.
MBL_MW_PULSE_OUTPUT_AREA	Return a sum of all data points in the pulse.
MBL_MW_PULSE_OUTPUT_PEAK	Return the highest value in the pulse.
MBL_MW_PULSE_OUTPUT_ON_DETECTION	Return a 0x01 as soon as a pulse is detected.

Function Documentation

◆ mbl_mw_dataprocessor_pulse_create()

METAWEAR_API int32_t mbl_mw_dataprocessor_pulse_create	(	MblMwDataSignal *	source,
		MblMwPulseOutput	output,
		float	threshold,
		uint16_t	width,
		void *	context,
		MblMwFnDataProcessor	processor_created
	)

Create a pulse detector.

Detects and quantifies a pulse over the input values using the threshold and width specified. A pointer representing the processor will be passed back to the user via a callback function.

Parameters

source	Data signal providing the input for the processor
output	Output type of the processor
threshold	Value the data must exceed for a valid pulse
width	Number of samples that must exceed the threshold for a valid pulse
context	Pointer to additional data for the callback function
processor_created	Callback function to be executed when the processor is created

◆ mbl_mw_dataprocessor_pulse_modify()

METAWEAR_API int32_t mbl_mw_dataprocessor_pulse_modify	(	MblMwDataProcessor *	pulse,
		float	threshold,
		uint16_t	width
	)

Modify the configuration of a pulse detector.