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peripheral_esp

Overview

Similar to the Peripheral sample, except that this application specifically exposes the ESP (Environmental Sensing Profile) GATT Service.

Requirements

  • A board with BLE support

  • nRF Connect APP

Building and Running

Example Location：examples/bluetooth/peripheral_esp

compile, burn, and more, see：Quick Start Guide

Running Result

  1. Successfully running will output the following logs

[I] (23) main: ver: 2.0.6dev build at Oct 21 2024 18:16:59
[I] (71) bt: LE SC enabled
[I] (200) bt: Identity: 28:6D:CD:68:D7:99 (public)
[I] (201) bt: HCI: version 4.2 (0x08) revision 0x0709, manufacturer 0x070c
[I] (201) bt: LMP: version 4.2 (0x08) subver 0x0709
[I] (201) peripheral_esp: Bluetooth initialized
[I] (203) peripheral_esp: Advertising successfully started

  1. Launch the nRF Connect app, and after discovering the ESP peripheral device, perform the connection operation. Once the connection is successful, subscribe to the temperature measurement characteristic value on the app to view the real-time displayed simulated temperature value.

../../../../_images/peripheral_esp.svg

  1. After a successful connection, the development board will output the following log:

[I] (27663) peripheral_esp: Connected