AnsweredAssumed Answered

USB MSC - exclamation mark

Question asked by luc.fohrer on Aug 14, 2014
Latest reply on Aug 14, 2014 by luc.fohrer

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

working :


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,