.. zephyr:code-sample:: ble_peripheral_hr
   :name: Heart-rate Monitor (Peripheral)
   :relevant-api: bt_hrs bt_bas bluetooth

   Expose a Heart Rate (HR) GATT Service generating dummy heart-rate values.

Overview

Similar to the :zephyr:code-sample:`ble_peripheral` sample, except that this application specifically exposes the HR (Heart Rate) GATT Service. Once a device connects it will generate dummy heart-rate values.

Requirements

• BlueZ running on the host, or
• A board with Bluetooth LE support

Building and Running

This sample can be found under :zephyr_file:`samples/bluetooth/peripheral_hr` in the Zephyr tree.

See :zephyr:code-sample-category:`bluetooth` samples for details.