alex/esp-idf
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esp-idf/examples/bluetooth/bluedroid/ble/ble_eddystone
History
Djordje Nedic facab8c5a7 tools: Increase the minimal supported CMake version to 3.16 
This updates the minimal supported version of CMake to 3.16, which in turn enables us to use more CMake features and have a cleaner build system.
This is the version that provides most new features and also the one we use in our latest docker image for CI.
2022-06-01 06:35:02 +00:00
..
main components/bt: Update licenses 2021-12-08 10:59:06 +08:00
CMakeLists.txt tools: Increase the minimal supported CMake version to 3.16 2022-06-01 06:35:02 +00:00
README.md docs: Rebase and typos fixed for the bluetooth README files 2021-11-16 16:56:47 +08:00
sdkconfig.defaults examples: fix sdkconfig warnings 2019-11-21 15:36:06 +01:00
sdkconfig.defaults.esp32c3 build: remove COMPILER_DISABLE_GCC8_WARNINGS, no longer relevant 2022-05-27 11:40:40 +07:00
sdkconfig.defaults.esp32s3 build: remove COMPILER_DISABLE_GCC8_WARNINGS, no longer relevant 2022-05-27 11:40:40 +07:00

README.md

Supported Targets ESP32 ESP32-C3

ESP-IDF Eddystone Example

This example demonstrates Eddystone-compatible BLE scanning of eddystone frame, including UID and URL.

Eddystone is an open beacon protocol specification from Google aimed at improving “proximity-based experiences” with support for both Android and iOS smart device platforms.

Learn more on Beacons and Eddystone.

How to Use Example

Before project configuration and build, be sure to set the correct chip target using:

idf.py set-target <chip_name>

Hardware Required

  • A development board with ESP32/ESP32-C3 SoC (e.g., ESP32-DevKitC, ESP-WROVER-KIT, etc.)
  • A USB cable for Power supply and programming

See Development Boards for more information about it.

Build and Flash

Run idf.py -p PORT flash monitor to build, flash and monitor the project.

(To exit the serial monitor, type Ctrl-].)

See the Getting Started Guide for full steps to configure and use ESP-IDF to build projects.

Example Output

I (0) cpu_start: Starting scheduler on APP CPU.
I (585) BTDM_INIT: BT controller compile version [1342a48]
I (585) system_api: Base MAC address is not set
I (585) system_api: read default base MAC address from EFUSE
I (595) phy_init: phy_version 4670,719f9f6,Feb 18 2021,17:07:07
I (995) EDDYSTONE_DEMO: Register callback
I (1005) EDDYSTONE_DEMO: Start scanning...
I (18135) EDDYSTONE_DEMO: --------Eddystone Found----------
I (18145) EDDYSTONE_DEMO: Device address:: 55 5d 3b ea 11 88 
I (18145) EDDYSTONE_DEMO: RSSI of packet:-46 dbm
I (18145) EDDYSTONE_DEMO: Eddystone UID inform:
I (18155) EDDYSTONE_DEMO: Measured power(RSSI at 0m distance):-65 dbm
I (18155) EDDYSTONE_DEMO: EDDYSTONE_DEMO: Namespace ID:0x
I (18165) EDDYSTONE_DEMO: 6e a8 0f c9 3b 13 8e 6d 91 78 
I (18175) EDDYSTONE_DEMO: EDDYSTONE_DEMO: Instance ID:0x
I (18175) EDDYSTONE_DEMO: 01 01 01 00 00 00 
I (18275) EDDYSTONE_DEMO: --------Eddystone Found----------
I (18275) EDDYSTONE_DEMO: Device address:: 55 5d 3b ea 11 88 
I (18275) EDDYSTONE_DEMO: RSSI of packet:-46 dbm
I (18285) EDDYSTONE_DEMO: Eddystone UID inform:
I (18285) EDDYSTONE_DEMO: Measured power(RSSI at 0m distance):-65 dbm
I (18295) EDDYSTONE_DEMO: EDDYSTONE_DEMO: Namespace ID:0x
I (18295) EDDYSTONE_DEMO: 6e a8 0f c9 3b 13 8e 6d 91 78 
I (18305) EDDYSTONE_DEMO: EDDYSTONE_DEMO: Instance ID:0x
I (18315) EDDYSTONE_DEMO: 01 01 01 00 00 00

Troubleshooting

For any technical queries, please open an issue on GitHub. We will get back to you soon.