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67 lines
2.7 KiB
Markdown
67 lines
2.7 KiB
Markdown
# BTstack Port for Windows Systems with Intel Wireless 8260/8265 Controllers
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Same as port/windows-winusb, but customized for Intel Wireless 8260 and 8265 Controllers.
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These controller require firmware upload and configuration to work. Firmware and config is downloaded from the Linux firmware repository.
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The port provides both a regular Makefile as well as a CMake build file. It uses native Win32 APIs for file access and does not require the Cygwin or mingw64 build/runtine. All examples can also be build with Visual Studio 2022 (e.g. Community Edition).
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## Access to Bluetooth USB Dongle with Zadig
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To allow WinUSB to access an USB Bluetooth dongle, you need to install a special device driver to make it accessible to user space processes.
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It works like this:
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- Download [Zadig](http://zadig.akeo.ie)
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- Start Zadig
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- Select Options -> “List all devices”
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- Select USB Bluetooth dongle in the big pull down list
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- Select WinUSB in the right pull down list
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- Select “Replace Driver”
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![Zadig showing CYW20704A2](zadig-cyw20704.png)
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After the new driver was installed, your device is shown in the Device Manager with Device Provider 'libwdi'
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![Device Manager showing CYW20704A2](device-manager-cyw20704.png)
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## Visual Studio 2022
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Visual Studio can directly open the provided `port/windows-winusb-intel/CMakeLists.txt` and allows to compile and run all examples.
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## mingw64
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It can also be compiles with a regular Unix-style toolchain like [mingw-w64](https://www.mingw-w64.org).
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mingw64-w64 is based on [MinGW](https://en.wikipedia.org/wiki/MinGW), which '...provides a complete Open Source programming tool set which is suitable for the development of native MS-Windows applications, and which do not depend on any 3rd-party C-Runtime DLLs.'
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In the MSYS2 shell, you can install everything with pacman:
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$ pacman -S git
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$ pacman -S cmake
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$ pacman -S make
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$ pacman -S mingw-w64-x86_64-toolchain
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$ pacman -S mingw-w64-x86_64-portaudio
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$ pacman -S python
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$ pacman -S winpty
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### Compilation with CMake
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With mingw64-w64 installed, just go to the port/windows-h4 directory and use CMake as usual
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$ cd port/windows-h4
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$ mkdir build
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$ cd build
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$ cmake ..
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$ make
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Note: When compiling with msys2-32 bit and/or the 32-bit toolchain, compilation fails
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as `conio.h` seems to be mission. Please use msys2-64 bit with the 64-bit toolchain for now.
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## Console Output
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When running the examples in the MSYS2 shell, the console input (via btstack_stdin_support) doesn't work. It works in the older MSYS and also the regular CMD.exe environment. Another option is to install WinPTY and then start the example via WinPTY like this:
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$ winpty ./gatt_counter.exe
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The packet log will be written to hci_dump.pklg
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