299bed1c05
5.9.1f * Upgrade library ArduinoJson to 5.11.2 * Upgrade library IRRemoteEsp8266 to 2.2.1 + 2 commits but tweaked some protocols to keep code usage small * Upgrade library NeoPixelBus to 2.2.9 * Upgrade library OneWire to 2.3.3 + 6 commits * Formalize library PubSubClient to 2.6 + 9 commits and additional delay * Add optional ADS1115 driver as alternative for unsupported I2Cdevlib in esp8266-core 2.4.0-rc2 * Fix wrong response name for command HlwISet (#1214)
75 lines
3.8 KiB
Markdown
75 lines
3.8 KiB
Markdown
# IRremote ESP8266 Library
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[](https://travis-ci.org/markszabo/IRremoteESP8266)
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[](http://isitmaintained.com/project/markszabo/IRremoteESP8266 "Average time to resolve an issue")
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[](http://isitmaintained.com/project/markszabo/IRremoteESP8266 "Percentage of issues still open")
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[](https://gitlicense.com/license/markszabo/IRremoteESP8266)
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This library enables you to **send and receive** infra-red signals on an ESP8266 using Arduino framework (https://github.com/esp8266/Arduino)
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## v2.2 Now Available
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Version 2.2 of the library is now available. This is a significant internal change to existing versions.
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## Upgrading from versions prior to v2.0
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You will need to change your pre-v2.0 code slightly to work with post-v2.0 versions of the library. You can read more about the changes on our [wiki](https://github.com/markszabo/IRremoteESP8266/wiki/Upgrading-to-v2.0) page.
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Please [report an issue](https://github.com/markszabo/IRremoteESP8266/issues/new) if you find any problems with the documentation or the library itself.
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## Troubleshooting
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Before reporting an issue or asking for help, please try to follow our [Troubleshooting Guide](https://github.com/markszabo/IRremoteESP8266/wiki/Troubleshooting-Guide) first.
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## Frequently Asked Questions
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Some common answers to common questions and problems can be found on our [F.A.Q. wiki page](https://github.com/markszabo/IRremoteESP8266/wiki/Frequently-Asked-Questions).
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## History
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This library was originally based on Ken Shirriff's work (https://github.com/shirriff/Arduino-IRremote/)
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[Mark Szabo](https://github.com/markszabo/IRremoteESP8266) has updated the IRsend class to work on ESP8266 and [Sebastien Warin](https://github.com/sebastienwarin/IRremoteESP8266) the receiving & decoding part (IRrecv class).
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## Installation
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1. Click "Download ZIP"
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2. Extract the downloaded zip file
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3. Rename the extracted folder to "IRremoteESP8266"
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4. Move this folder to your libraries directory (under windows: C:\Users\YOURNAME\Documents\Arduino\libraries\)
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5. Restart your Arduino ide
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6. Check out the examples
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###### Using Git to install library ( Linux )
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```
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cd ~/Arduino/libraries
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git clone https://github.com/markszabo/IRremoteESP8266.git
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```
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###### To Update to the latest version of the library
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`
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cd ~/Arduino/libraries/IRremoteESP8266 && git pull
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`
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## Unit Tests
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The [Unit Tests](https://en.wikipedia.org/wiki/Unit_testing) under the test/ directory are for a Unix machine, **not** the micro-controller (ESP8266).
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This allows execution under Travis and on the developer's machine.
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We can do this from v2.0 of the library onwards, as everything now uses c98-style type definitions.
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e.g. uint16_t etc.
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Any Arduino/ESP8266 specific code needs to be disabled using something similar to the following lines:
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```
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#ifndef UNIT_TEST
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<Arduino specific code ...>
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#endif
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```
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This is not a perfect situation as we can not obviously emulate hardware specific features and differences. e.g. Interrupts, GPIOs, CPU instruction timing etc, etc.
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If you want to run all the tests yourself, try the following:
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```
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$ cd test
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$ make run
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```
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## Contributing
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If you want to [contribute](.github/CONTRIBUTING.md#how-can-i-contribute) to this project, consider:
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- [Report](.github/CONTRIBUTING.md#reporting-bugs) bugs and errors
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- Ask for enhancements
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- [Create issues](.github/CONTRIBUTING.md#reporting-bugs) and [pull requests](.github/CONTRIBUTING.md#pull-requests)
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- Tell other people about this library
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## Contributors
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Available [here](.github/Contributors.md)
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