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ManualsBrandsAdafruit ManualsAdafruitFeather nRF52 Bluefruit LE

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Example

The following example declares a HRM (Heart Rate Monitor) service, and assigns some characteristics to it:

BLEUuid uuid;

// Constructors

BLEClientService(void);

BLEClientService(BLEUuid bleuuid);

virtual bool begin(void);

virtual bool discover (uint16_t conn_handle);

bool discovered(void);

uint16_t connHandle(void);

void setHandleRange(ble_gattc_handle_range_t handle_range);

ble_gattc_handle_range_t getHandleRange(void);

/*********************************************************************

This is an example for our nRF52 based Bluefruit LE modules

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*********************************************************************/

/* This sketch show how to use BLEClientService and BLEClientCharacteristic

* to implement a custom client that is used to talk with Gatt server on

* peripheral.

* Note: you will need another feather52 running peripheral/custom_HRM sketch

* to test with.

#include <bluefruit.h>

/* HRM Service Definitions

* Heart Rate Monitor Service: 0x180D

* Heart Rate Measurement Char: 0x2A37 (Mandatory)

* Body Sensor Location Char: 0x2A38 (Optional)

BLEClientService hrms(UUID16_SVC_HEART_RATE);

BLEClientCharacteristic hrmc(UUID16_CHR_HEART_RATE_MEASUREMENT);

BLEClientCharacteristic bslc(UUID16_CHR_BODY_SENSOR_LOCATION);

void setup()

{

Serial.begin(115200);