STM32F7508-DK printf and toggle pin doesn't work

[tempdeltavalue]

I followed this video to attempt printing or toggling pin 1, but it seems like my program is hanging. Also, configure trace button doesn't work and I can't to record the trace.
Here's the code and main func
https://github.com/tempdeltavalue/temp_stm32_l1/blob/main/Core/Src/main.c

here's the video 
https://www.youtube.com/watch?v=sPzQ5CniWtw&t=335s

[FBL]

Hello @tempdeltavalue

You can refer to the application note AN4989 debug toolbox section 7.3 Printf via SWO/SWV. If still hanging, Check PeriphCommonClockConfig() to specify the fail.

Hope this helps!