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Index last updated: 2026-04-28 22:41 UTC

Message

Re: small sd card

2010-02-23 by blue_eagle74

Thanks for clearing that for me Tim.

Looks like i am going to have to go with the FAT file system.

Brian

--- In AVR-Chat@yahoogroups.com, "Tim Mitchell" <tim@...> wrote:
>
> ----Original Message----
> From: AVR-Chat@yahoogroups.com
> [mailto:AVR-Chat@yahoogroups.com] On Behalf Of blue_eagle74
> Sent: 20 February 2010 05:04 To: AVR-Chat@yahoogroups.com
> Subject: [AVR-Chat] Re: small sd card
> 
> > I have seen that document on avr freaks. I WILL have to
> > do some more reading in the SanDisk Secure Digital Card
> > Product Manual. I was under the impression I could
> > communicate to the card just like the eeprom I am using
> > by giving a command to write and the address to start at.
> > I have much more to learn. Thanks for your help.     
> > 
> 
> Hi Brian,
> you can, if you want, just write to the card like that and use it as a
> big serial eeprom. But, if you want to use it with a PC card reader, the
> PC will not be able to read it if you do that. It will just come up as
> an unformatted disk.
> 
> -- 
> Tim Mitchell
>

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