esp-idf/examples
Ivan Grokhotkov 70cdb03ffa Merge branch 'bugfix/openssl_client_example' into 'master'
example/openssl_client: Fix http string "printf" error without end character '\0'

See merge request !1201
2017-09-05 11:15:55 +08:00
..
bluetooth Component/bt: add set local MTU API 2017-09-01 21:55:28 +08:00
ethernet ethernet: remove CONFIG_ETHERNET 2017-08-18 08:31:43 +05:30
get-started sdkconfig: Remove rest of the references to WIFI_ENABLED 2017-08-16 15:55:42 +05:30
performance example: optimize the robust of TCP connect 2017-08-10 18:19:50 +08:00
peripherals bugfix(timer group): remove floating-point in timer isr in example. 2017-08-30 23:30:53 +08:00
protocols example/openssl_client: Fix http string "printf" error without end character '\0' 2017-09-04 13:29:19 +08:00
storage Merge branch 'feature/sdspi_driver' into 'master' 2017-07-26 13:51:37 +08:00
system sleep: add light sleep, factor out APIs common for deep/light sleep 2017-09-01 10:36:14 +08:00
wifi Add the fast crypto function in supplicant 2017-08-09 21:36:13 +08:00
README.md examples: Standardise naming of files, symbols, etc. in examples 2017-03-27 17:42:05 +11:00

Examples

This directory contains a growing number of simple example projects for esp-idf. These are intended to show basic esp-idf functionality, and to provide you can use for your own projects.

Using Examples

Building examples is the same as building any other project:

  • Follow the setup instructions in the top-level esp-idf README.

  • Set IDF_PATH environment variable to point to the path to the esp-idf top-level directory.

  • Change into the directory of the example you'd like to build.

  • make menuconfig to configure the example. Most examples require a simple WiFi SSID & password via this configuration.

  • make to build the example.

  • Follow the printed instructions to flash, or run make 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 the esp-idf system.

If you're looking for a more bare-bones project to start from, try 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.

Please read the esp-idf CONTRIBUTING.rst file which lays out general contribution rules.

In addition, here are some tips for creating good examples:

  • A good example is documented and the basic options can be configured.
  • A good example does not contain a lot of code. If there is a lot of generic code in the example, consider refactoring that code into a standalone component and then use the component's API in your example.
  • Names (of files, functions, variables, etc.) inside examples should be distinguishable from names of other parts of IDF (ideally, use example in names.)
  • Functions and variables used inside examples should be declared static where possible.
  • Examples should demonstrate one distinct thing each. Avoid multi-purposed "demo" examples, split these into multiple examples instead.
  • Examples must be licensed under the Apache License 2.0 or (preferably for examples) if possible you can declare the example to be Public Domain / Creative Commons Zero.