Mass Storage and VUSB - Documentation in a Russian site

[bbalegere]

Hi

I was wondering if there was a mass storage implementation using vusb.
I found this topic here viewtopic.php?f=8&t=3399.
The author looked like he was Russian.So a google search for vusb and mass storage in Russian sites yielded this link

http://we.easyelectronics.ru/AVR/usb-fl ... ystvu.html
The site is Russian.
So a google translate gives this http://translate.google.co.in/translate ... ystvu.html

Hopefully somebody here can use this info to make a easy to use mass storage VUSB project(compatible with avr-gcc) with atmega8 and a sd/mmc card

BTW I am Indian.

[ulao]

I'm pretty sure the link he put in there is the v-usb version.
http://depositfiles.com/files/yh1xo40wh

I tried to use it and it seems to work. I'm now trying a compost device with it and have very little luck.

[bbalegere]

Can you please post a tutorial on using VUSB as mass storage device with a sd card?
I am unable to figure out how to use the files uploaded at depositfiles.

I think a project containing c code and a avr-gcc compatible makefile will be beneficial for all users.

Even if you can't post the c code or the makefile ,you can atleast highlight the steps you followed to get the mass storage device working..

[ulao]

That is what I asked for
See this post by me "Tue May 03, 2011 2:25 am" on that thread.

I did some cutting an pasting to make it work for me as a test but I had no use for that code. I'm trying to make it work as a composite device and running in to troubles. So as of now I have nothing to show. Christian says avr studio will work with c++. I'd post in that thread and ask for help there.

[lleeloo_as_guest]

Source code of this project, pcb and schematic on http://we.easyelectronics.ru/AVR/usb-fleshka-na-atmega8-i-v-usb-ot-idei-k-gotovomu-ustroystvu.html. Source in IAR C++, photos on the same site. Early i'm post topic at obdev.at, by now i'm at we.easyelectronics.ru. If some one have questions wellcome lleeloo@mail.ru

[honupata]

Hi

I just converted the project to use avr-gcc/makefile

Result:
I can see the device in the Devices and Printers window but no Mass Storage Drive is added
(Same result Win 7 or XP)

here is the project:
http://www.filedropper.com/mmc

Can someone have a look.

Thank you