mirror of
https://github.com/espressif/esp-idf.git
synced 2025-11-04 06:11:06 +00:00
46 lines
2.6 KiB
Markdown
46 lines
2.6 KiB
Markdown
# Examples
|
|
|
|
This directory contains a range of example ESP-IDF projects. These are intended to demonstrate parts of ESP-IDF functionality, and to provide code that you can copy and adapt into your own projects.
|
|
|
|
# Example Layout
|
|
|
|
The examples are grouped into subdirectories by category. Each category directory contains one or more example projects:
|
|
|
|
* `bluetooth/bluedroid` contains Classic BT, BLE and coex examples using default Bluedroid host stack.
|
|
* `bluetooth/nimble` contains BLE examples using NimBLE host stack.
|
|
* `bluetooth/esp_ble_mesh` contains ESP BLE Mesh examples.
|
|
* `bluetooth/hci` contains HCI transport (VHCI and HCI UART) examples
|
|
* `ethernet` contains Ethernet examples.
|
|
* `get-started` contains some very simple examples with minimal functionality.
|
|
* `mesh` contains Wi-Fi Mesh examples.
|
|
* `peripherals` contains examples showing driver functionality for the various onboard ESP32 peripherals.
|
|
* `protocols` contains examples showing network protocol interactions.
|
|
* `storage` contains examples showing data storage methods using SPI flash or external storage like the SD/MMC interface.
|
|
* `system` contains examples which demonstrate some internal chip features, or debugging & development tools.
|
|
* `wifi` contains examples of advanced Wi-Fi features. (For network protocol examples, see `protocols` instead.)
|
|
* `build_system` contains examples of build system features
|
|
|
|
# Using Examples
|
|
|
|
Building an example is the same as building any other project:
|
|
|
|
* Follow the Getting Started instructions which include building the "Hello World" example.
|
|
* Change into the directory of the new example you'd like to build.
|
|
* Run `idf.py menuconfig` to open the project configuration menu. Most examples have a project-specific "Example Configuration" section here (for example, to set the WiFi SSID & password to use).
|
|
* `idf.py build` to build the example.
|
|
* Follow the printed instructions to flash, or run `idf.py -p PORT flash`.
|
|
|
|
# Copying Examples
|
|
|
|
Each example is a standalone project. The examples *do not have to be inside the esp-idf directory*. You can copy an example directory to anywhere on your computer in order to make a copy that you can modify and work with.
|
|
|
|
The `IDF_PATH` environment variable is the only thing that connects the example to the rest of ESP-IDF.
|
|
|
|
If you're looking for a more bare-bones project to start from, try [esp-idf-template](https://github.com/espressif/esp-idf-template).
|
|
|
|
# Contributing Examples
|
|
|
|
If you have a new example you think we'd like, please consider sending it to us as a Pull Request.
|
|
|
|
In the ESP-IDF documentation, you can find a "Creating Examples" page which lays out the steps to creating a top quality example.
|