Heart Rate Service

Heart rate service sample implementation API. More...

Files
file	hrs.h
	Heart Rate Service sample implementation API.

Data Structures
struct	hrs_callbacks_t
struct	hrs_measurement_t

Enumerations
enum	hrs_body_sensor_location_t

Functions
ble_service_t *	hrs_init (hrs_body_sensor_location_t location, const hrs_callbacks_t *cb)
void	hrs_notify_measurement (ble_service_t *svc, uint16_t conn_idx, hrs_measurement_t *meas)
void	hrs_notify_measurement_all (ble_service_t *svc, hrs_measurement_t *meas)

Detailed Description

Heart rate service sample implementation API.

Enumeration Type Documentation

hrs_body_sensor_location_t

enum hrs_body_sensor_location_t

Body Sensor Location

As defined by HRS specification.

Function Documentation

hrs_init()

ble_service_t* hrs_init	(	hrs_body_sensor_location_t	location,
		const hrs_callbacks_t *	cb
	)

Register Heart Rate Service instance

Parameters

[in]	location	sensor location
[in]	cb	application callbacks

Returns

service instance

hrs_notify_measurement()

void hrs_notify_measurement	(	ble_service_t *	svc,
		uint16_t	conn_idx,
		hrs_measurement_t *	meas
	)

Notify heart rate measurement to client

Notification will only be sent if given client enabled notifications before.

Parameters

[in]	svc	service instance
[in]	conn_idx	connection index
[in]	meas	heart rate measurement

hrs_notify_measurement_all()

void hrs_notify_measurement_all	(	ble_service_t *	svc,
		hrs_measurement_t *	meas
	)

Notify heart rate measurement to all connected clients

This is equivalent for calling hrs_notify_measurement() for each connected client.

Parameters

[in]	svc	service instance
[in]	meas	heart rate measurement