cba69dd088
The existing Bluetooth examples are split as:
1. examples/bluetooth/bluedroid - Bluedroid Host (BT + BLE) examples
a. examples/bluetooth/bluedroid/classic_bt - Classic BT examples
b. examples/bluetooth/bluedroid/ble - BLE examples
c. examples/bluetooth/bluedroid/coex - Classic BT and BLE coex examples
d. examples/bluetooth/bluedroid/hci - VHCI and HCI UART examples
i. Rename ble_adv to controller_vhci_ble_adv and move it in hci folder
2. examples/bluetooth/nimble - NimBLE BLE Host + NimBLE Mesh examples
3. examples/bluetooth/esp_ble_mesh - ESP BLE Mesh examples
4. Update documentation references
44 lines
2.5 KiB
Markdown
44 lines
2.5 KiB
Markdown
# Examples
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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.
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# Example Layout
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The examples are grouped into subdirectories by category. Each category directory contains one or more example projects:
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* `bluetooth/bluedroid` contains Classic BT, BLE and coex examples using default Bluedroid host stack.
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* `bluetooth/nimble` contains BLE examples using NimBLE host stack.
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* `bluetooth/esp_ble_mesh` contains ESP BLE Mesh examples.
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* `ethernet` contains Ethernet examples.
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* `get-started` contains some very simple examples with minimal functionality.
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* `mesh` contains Wi-Fi Mesh examples.
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* `peripherals` contains examples showing driver functionality for the various onboard ESP32 peripherals.
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* `protocols` contains examples showing network protocol interactions.
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* `storage` contains examples showing data storage methods using SPI flash or external storage like the SD/MMC interface.
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* `system` contains examples which demonstrate some internal chip features, or debugging & development tools.
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* `wifi` contains examples of advanced Wi-Fi features. (For network protocol examples, see `protocols` instead.)
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* `build_system` contains examples of build system features
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# Using Examples
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Building an example is the same as building any other project:
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* Follow the Getting Started instructions which include building the "Hello World" example.
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* Change into the directory of the new example you'd like to build.
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* `make menuconfig` to configure the example. Most examples have a project-specific "Example Configuration" section here (for example, to set the WiFi SSID & password to use).
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* `make` to build the example.
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* Follow the printed instructions to flash, or run `make flash`.
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# Copying Examples
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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.
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The `IDF_PATH` environment variable is the only thing that connects the example to the rest of ESP-IDF.
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If you're looking for a more bare-bones project to start from, try [esp-idf-template](https://github.com/espressif/esp-idf-template).
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# Contributing Examples
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If you have a new example you think we'd like, please consider sending it to us as a Pull Request.
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In the ESP-IDF documentation, you can find a "Creating Examples" page which lays out the steps to creating a top quality example.
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