I've been trying to formulate the same question for a week or two now - 
but for the host side.  I think there's got to be a simpler way to write 
to a USB stick than the Microchip FAT library on top of the Microchip 
USB Host Stack.  Sure would make me feel better about a production piece 
of software if I could follow how it works - trying to debug the host 
stack is excruciating.

Thanks,

Tony


Xiaofan Chen wrote:
> On Mon, Jan 11, 2010 at 7:54 AM, Nathan House <nathanpiclist@gmail.com> wrote:
>   
>> Is it possible to use the USB module without using the extensive framework
>> provided by Microchip? I would like to send data back and fourth between a
>> microcontroller and PC, but the Microchip framework is way more complex than
>> what I need.
>>     
>
> Adding the [PIC] tag.
>
> You can find a lot of links for USB PIC related things here.
> http://www.microchip.com/forums/tm.aspx?m=123533
>
> The simplest alternative stack for USB PIC is probably the one
> from Brad Minch.
> http://pe.ece.olin.edu/ece/projects.html
> http://www.microchip.com/forums/tm.aspx?m=89669
> http://www.microchip.com/forums/tm.aspx?m=125158
>
> I think his assembly based stack is more popular and more
> discussed and more mature than his C based stack.
>
>   
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