[uClinux-dev] 5282 and 2GB SD cards

[Wolfgang Mües]

Hi NGZ,

On Dienstag, 20. Februar 2007, NZG wrote:
> They don't implement the CSD field READ_BL_LENGTH?

Of course the CSD is implemented, and the READ_BL_LENGTH field is set to 
1024 (!).

> If you a member of the consortium

No. I'm not.

> I would complain, they are claiming 
> this is an "SD" card right? That entails following certain rules.
> I am assuming this isn't Sandisk or one of the major companies doing
> this.

_All_ are doing this. There is no other way to specify a 2 GByte card!

> Perhaps CMD16 SET_BLOCKLEN is implemented and can you set that to
> change it to something reasonable?

You don't need this. Why? Simple use 512 as blocklength.

regards

Wolfgang
-- 
Das Leben kann nur rückwärts verstanden,
muß aber vorwärts gelebt werden.