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esp-idf/examples/bluetooth/bluedroid/ble/gatt_server_service_table
History
satish.solanke 8e27170ba8 Added ESP32-S3 in README Bluedroid examples
2022-07-11 09:49:09 +05:30
..
main components/bt: Update licenses 2021-12-08 10:59:06 +08:00
tutorial Bluetooth examples restructuring 2019-07-01 19:21:57 +08:00
CMakeLists.txt tools: Increase the minimal supported CMake version to 3.16 2022-06-01 06:35:02 +00:00
README.md Added ESP32-S3 in README Bluedroid examples 2022-07-11 09:49:09 +05:30
sdkconfig.defaults examples: fix sdkconfig warnings 2019-11-21 15:36:06 +01:00
sdkconfig.defaults.esp32 spi_flash: Remove legacy spi_flash drivers 2022-07-01 11:01:34 +08:00
sdkconfig.defaults.esp32c2 sdkconfig default for the esp32c2 2022-07-08 04:52:47 +00:00
sdkconfig.defaults.esp32c3 spi_flash: Remove legacy spi_flash drivers 2022-07-01 11:01:34 +08:00
sdkconfig.defaults.esp32h2 sdkconfig default for the esp32c2 2022-07-08 04:52:47 +00:00
sdkconfig.defaults.esp32s3 spi_flash: Remove legacy spi_flash drivers 2022-07-01 11:01:34 +08:00

README.md

Supported Targets ESP32 ESP32-C3 ESP32-C2 ESP32-H2 ESP32-S3

ESP-IDF Gatt Server Service Table Example

This example shows how to create a GATT service with an attribute table defined in one place. Provided API releases the user from adding attributes one by one as implemented in BLUEDROID. A demo of the other method to create the attribute table is presented in gatt_server_demo.

Please, check this tutorial for more information about this example.

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/ESP32-H2/ESP32-C2/ESP32-S3 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 (512) BTDM_INIT: BT controller compile version [1342a48]
I (522) system_api: Base MAC address is not set
I (522) system_api: read default base MAC address from EFUSE
I (522) phy_init: phy_version 4670,719f9f6,Feb 18 2021,17:07:07
I (942) GATTS_TABLE_DEMO: create attribute table successfully, the number handle = 8

I (942) GATTS_TABLE_DEMO: SERVICE_START_EVT, status 0, service_handle 40
I (962) GATTS_TABLE_DEMO: advertising start successfully

Troubleshooting

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