У вашего броузера проблема в совместимости с HTML5
Full setup & configuration of Qt Creator for embedded projects on windows.
I've used this gdb build with python support: https://drive.google.com/open?id=1qNbGVUQhezsukianAx4cQQv1tloUue-Z
Time codes:
0:00 - Qt install
1:40 - gdb with py support download
1:44 - stm drivers for windows
2:47 - openocd download
4:15 - gnu arm embedded toolchain
7:19 - qt creator configuration
10:21 - stm32 CubeMX install
12:05 - gnu make install (not necessary)
12:47 - stm32f407discovery plug in
13:17 - CubeMX project creation
14:21 - CubeMX code generation settings
14:56 - Qt creator project import
16:37 - on chip test launch
17:07 - "hello world"
19:58 - example of ocd use
On 18:47 i've turned off clang code model plugin of QtCreator to get rid of
non-existent errors
Note: The standard make application of Qt may be sufficient