The Windows-H4 port uses the native run loop and allows to use Bluetooth Controllers connected via Serial Port.

Make sure to manually reset the Bluetooth Controller before starting any of the examples.

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).

Visual Studio can directly open the provided port/windows-windows-h4/CMakeLists.txt and allows to compile and run all examples.

It can also be compiles with a regular Unix-style toolchain like mingw-w64. mingw64-w64 is based on 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.'

We've used the Msys2 package available from the downloads page on Windows 10, 64-bit and use the MSYS2 MinGW 64-bit start menu item to compile 64-bit binaries.

In the MSYS2 shell, you can install everything with pacman:

$ pacman -S git
$ pacman -S cmake
$ pacman -S make
$ pacman -S mingw-w64-x86_64-toolchain
$ pacman -S mingw-w64-x86_64-portaudio
$ pacman -S python
$ pacman -S winpty

With mingw64-w64 installed, just go to the port/windows-h4 directory and use CMake as usual

$ cd port/windows-h4
$ mkdir build
$ cd build
$ cmake ..
$ make

Note: When compiling with msys2-32 bit and/or the 32-bit toolchain, compilation fails as conio.h seems to be mission. Please use msys2-64 bit with the 64-bit toolchain for now.

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:

$ winpty ./gatt_counter.exe

The packet log will be written to hci_dump.pklg