这个页面的最新开发版本可能比这个发布的 0.4.0 版本新。

Bluetooth: Central / Heart-rate Monitor

概述

和 Central 示例工程类似, 本示例程序扫描 BLE 心率计外围设备并建立连接，连接成功后，向外围设备发送心率信息。

环境要求

支持 BLE 功能的开发板
BLE 心率计外围设备

编译和烧录

示例位置：

examples/bluetooth/central_hr

编译、烧录等操作，具体参考快速入门章节。

运行结果

I/bt_smp          [0.190] LE SC enabled
I/bt_hci_core     [0.322] Identity: 28:6D:CE:01:02:03 (public)
I/bt_hci_core     [0.326] HCI: version 4.2 (0x08) revision 0x0709, manufacturer 0x070c
I/bt_hci_core     [0.334] LMP: version 4.2 (0x08) subver 0x0709
I/central_hr      [0.340] Bluetooth initialized

I/central_hr      [0.346] Scanning successfully started