USB master capability for Neo1973 and new version

Delahaye, Philippe Philippe.Delahaye at
Thu Oct 25 13:44:04 CEST 2007

Hi all,

Just a simple question.

Are the hardware schematics public for GTA01 platform? 



-----Message d'origine-----
De : Joachim Steiger [mailto:roh at] 
Envoyé : mardi 23 octobre 2007 16:58
À : Daniel Spies
Cc : neo1973-hardware at; Delahaye, Philippe
Objet : Re: USB master capability for Neo1973 and new version

Daniel Spies wrote:
> Does this mean with GTA02 there is no need of external power for the connected 
> device any more? So we could use an USB data storage device without a powered 
> USB hub?

as long as your storage does not consume more than 100mA of current yes.
this basically rules out all kind of storage with moving parts when not
powered by a seperate psu, but allows for most types of flash memory.


Joachim Steiger

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