Where is the UsbMassStorage Example for stm32f4Discovery Board ? - Solved

jlchoobs · ‎2012-04-17

Posted on April 18, 2012 at 07:03

I have an obvious question :

How do I implement SDCard as MassStorage on the Stm32f4Discovery Board ?

Why is there Examples of this for the stm32F103 but not for the stm32F4discovery ?

The wonderful 22examples for the Discovery are a lot less than the stm32f103 examples present.

It seems like it should be a simple modifying of code.

But, I find no examples or support for this anywhere at Stm or on the internet (besides my site).

Has anybody tried this Project yet ?

jlchoobs · ‎2012-04-25

Posted on April 25, 2012 at 09:13

Problem solved.

- Use Stm3240g Fw 2.1.0

- HFE needs be set to 8000000

- PLL_M needs be set to 8

- Change SD_Detect from PH13 to PH1 or always Card Present.

- LCD and LOG function calls can be commented out.

- Change target to Stm32f4Discovery / Stm32F407VG