Heart Rate Service (HRS) More...

Data Structures
struct	bt_hrs_cb
	Heart rate service callback structure. More...

Macros
#define	BT_HRS_CONTROL_POINT_RESET_ENERGY_EXPANDED_REQ 0x01
	Server shall restart the accumulation of energy expended from zero.

Functions
int	bt_hrs_cb_register (struct bt_hrs_cb *cb)
	Heart rate service callback register.

int	bt_hrs_cb_unregister (struct bt_hrs_cb *cb)
	Heart rate service callback unregister.

int	bt_hrs_notify (uint16_t heartrate)
	Notify heart rate measurement.

Detailed Description

Heart Rate Service (HRS)

[Experimental] Users should note that the APIs can change as a part of ongoing development.

Macro Definition Documentation

#define BT_HRS_CONTROL_POINT_RESET_ENERGY_EXPANDED_REQ 0x01

Server shall restart the accumulation of energy expended from zero.

int bt_hrs_cb_register ( struct bt_hrs_cb * cb )

Heart rate service callback register.

This function will register callbacks that will be called in certain events related to Heart rate service.

Parameters

cb	Pointer to callbacks structure. Must point to memory that remains valid until unregistered.

int bt_hrs_cb_unregister ( struct bt_hrs_cb * cb )

Heart rate service callback unregister.

This function will unregister callback from Heart rate service.

Parameters

cb	Pointer to callbacks structure

Returns: 0 on success; -EINVAL in case cb is NULL; -ENOENT in case the cb was not found in registered callbacks

int bt_hrs_notify ( uint16_t heartrate )

Notify heart rate measurement.

This will send a GATT notification to all current subscribers.

Parameters

heartrate The heartrate measurement in beats per minute.