68 lines
4.2 KiB
Markdown
68 lines
4.2 KiB
Markdown
# IRext Win32 Example
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A Windows desktop example demonstrating the IRext infrared decoder library.
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## Overview
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IRext is an open-source infrared remote control library. This example provides a command-line application to test IR decoding functionality on Windows.
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## Features
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- Decode IR binary files for air conditioners (AC)
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- Decode IR binary files for TV devices
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- Query supported AC modes, wind speeds, swing options, and temperature ranges
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- Generate IR timing data for remote control signals
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## Requirements
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- **Operating System**: Windows 10 or later
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- **IDE**: Visual Studio 2019 or later
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- **Build Tools**: MSVC v142 (VS2019) or v143 (VS2022)
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## Building
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1. Open `IRextWin32Example.sln` in Visual Studio.
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2. If you encounter build error `MSB8020` (Platform Toolset not found), retarget the solution:
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- Right-click the solution in Solution Explorer
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- Select **Retarget solution**
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- Choose an installed Windows SDK and Platform Toolset
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3. Select the desired configuration (`Debug` or `Release`) and platform (`x86` or `x64`).
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4. Build the solution (`Ctrl+Shift+B` or **Build > Build Solution**).
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## Usage
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1. Run the compiled executable from the command line.
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2. The program will prompt you to input key codes to simulate remote control actions.
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3. Key code reference: https://site.irext.net/doc#keymap
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4. Enter `99` to exit the program.
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### Example Key Codes
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| Key Code | Function |
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|----------|-----------------------------|
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| 14 | Query supported modes |
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| 15 | Query supported wind speeds |
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| 16 | Query temperature range |
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| 99 | Exit program |
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## Project Structure
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- `IRextWin32Example.sln` - Visual Studio solution file
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- `IRextWin32Example.vcxproj` - Visual Studio project file
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- `DecodeTestWin.cpp` - Main entry point
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- `ir_decoder/src/` - IR decoder source files and headers
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## Related Links
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- [IRext Official Site](https://site.irext.net)
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- [IRext Documentation](https://site.irext.net/doc)
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- [IRext Open Source Project](https://opensource.irext.net)
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## License
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Please refer to the [IRext repository](https://opensource.irext.net) for license information.
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