Heart Rate Service Client module. More...

Modules
	Enumerations
	Structures
	Types
	Functions
	Heart Rate Service Client configuration

Macros
#define	BLE_HRS_C_DEF (_name)
	Macro for defining a ble_hrs_c instance. More...
#define	BLE_HRS_C_ARRAY_DEF (_name, _cnt)
	Macro for defining multiple ble_hrs_c instances. More...
#define	BLE_HRS_C_RR_INTERVALS_MAX_CNT 20
	Maximum number of RR intervals to be decoded for each HRM notifications (any extra RR intervals are ignored). More...

Detailed Description

Heart Rate Service Client module.

This module contains the APIs and types exposed by the Heart Rate Service Client module. The application can use these APIs and types to perform the discovery of Heart Rate Service at the peer and to interact with it.

Warning

Currently, this module only supports the Heart Rate Measurement characteristic. This means that it is able to enable notification of the characteristic at the peer and is able to receive Heart Rate Measurement notifications from the peer. It does not support the Body Sensor Location and the Heart Rate Control Point characteristics. When a Heart Rate Measurement is received, this module decodes only the Heart Rate Measurement value field (both 8-bit and 16-bit) and provides it to the application.

Note

The application must register this module as the BLE event observer by using the NRF_SDH_BLE_OBSERVER macro. Example:

         
          ble_hrs_c_t
         
         instance;
        

         
          NRF_SDH_BLE_OBSERVER
         
         (anything,
         
          BLE_HRS_C_BLE_OBSERVER_PRIO
         
         ,
        

         
          ble_hrs_c_on_ble_evt
         
         , &instance);
        

Macro Definition Documentation

#define BLE_HRS_C_ARRAY_DEF	(		_name,
			_cnt
	)

Macro for defining multiple ble_hrs_c instances.

Parameters

_name	Name of the array of instances.
_cnt	Number of instances to define.

#define BLE_HRS_C_DEF

(

_name

)

Macro for defining a ble_hrs_c instance.

Parameters

_name

Name of the instance.

#define BLE_HRS_C_RR_INTERVALS_MAX_CNT   20

Maximum number of RR intervals to be decoded for each HRM notifications (any extra RR intervals are ignored).

This define should be defined in the sdk_config.h file to override the default.