I working on a Discovery Board and i want to use USB MSC to Read my MicroSD Card.
First I used the example provided by ST and it worked.
Now I want to integrate it into my project but I get an exclamation mark
And what i get :
As i am working on a Discovery, I'm using FS mode. HSE_VALUE is set to 8MHz
If someone has an idea about this issue let me know.
Sorry for my english,