I have problems about USB mass storage

[k6435012]

Posted on August 21, 2013 at 06:20

First I have to thank clive1,

I am a student from Taiwan college,

I  have referred your example code,

that help me a lot!

but it can't appear disk on my pc,

and it can't format, too.

so I used Bus Hound to find out problems,

but it can  inquiry,read  capacity and read the data,

I don't  have much knowledge in arm,

can you give me some advise?

I put my project  in 

Attachments

,

I used The STM32F417IGH6 evaluation board.

And please excuse my poor English.

#usb-mass-storage

[xuhuiping]

Posted on August 21, 2013 at 07:06

http://pcb.hqew.net/?s=544864

The STM32F4-NETMF is a complete, cost-effective solution to start an application development with the Microsoft .NET Micro Framework environment for an STM32F4 ARM Cortex-M4 core-based microcontroller. 

It allows developing, testing and deploying embedded software in C#, using Microsoft Visual Studio tools, all necessary hardware being included.You need to install Microsoft Visual Studio 2010 or its free version, Microsoft Visual C# 2010 Express, and the .NET Micro Frame Software Development Kit and associated packages.The ''Getting Started with Mountaineer'' tutorial guides you to write your first application.

[Tesla DeLorean]

Posted on August 21, 2013 at 23:48

I don't have your board, or any makefile or project to build the code.

I will observe that you need to verify the SDIO functionality, and make significant updates to work with SDHC cards, and card >2GB.

You need to confirm the function of SDIO read/write functionality outside of USB attachment. First as a stand-alone app reading sectors, and secondarily using something like FatFs. Confirm you can do those things, then move to USB MSC implementation.