Most people do this by pre-recording a single long file onto the
flash drive, then simply writing straight forward without considering
the FAT structure.

There are not very many host chips. Cypress Semi has a couple
that work OK.

Its not that hard.

--Bob

Pang wrote:

>Hi all,
>
>I am thinking of implementing an USB host on a data
>logging device and are looking at various method of
>doing it. My final intention is to attach a pen drive
>( which are cheaply and readily available ) to the
>data logging device and remove it after a month and
>copy whatever data stored in the pen drive to a pc.
>
>>From information gathered on the net, it seems that
>most USB host are implemented on higher end micro
>processor. I intend to build the USB 1.1 host that
>will only access pen drive. I understand that i also
>have to write the interface for the FAT32. Any
>suggestions or ideas or valuable links?
>
>Thanks.
>
>Pang
>
>________________________________________________________________________
>Yahoo! Messenger - Communicate instantly..."Ping" 
>your friends today! Download Messenger Now 
>http://uk.messenger.yahoo.com/download/index.html
>  
>


-- 
Note: Attachments must be sent to
 attach@engineer.cotse.net, and 
 MAY delay replies to this message.
        520-219-2363

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist