OpenMoko and accessories design

joerg joerg.twinklephone at gmx.de
Sun Mar 16 14:45:47 CET 2008


Am Do  13. März 2008 schrieb Andy Green:
> - gpg control packet
> Somebody in the thread at some point said:
> > I am happy this interest someone.
> >
> > The advantages of an external mini usb camera is:
> >
> > 1. It does not require reproject of hardware (it is nice to have
> > autoalimented usb port :)
> > 2. It can be bought only if a person want, who don't like don't buy it.
> > 3. It can be upgrader with a better version if for example I need a 15
> > Mpixel webcam :) (I am joking) or if I need to replace because the cam
> > is not well running (image noise)
> 
> I was sold on the idea already personally, no need for reasons here :-)
> 
> > 1. Mini usb port support
> 
> I investigated this yesterday and hacked open a mini USB -> USB A plug
> cable already and soldered on a USB A socket instead, and plugged in a
> USB memory stick.  If you do
> 
> echo host > /sys/devices/platform/s3c2410-ohci/usb_mode
> 
> and currently on the git tree, although the path may change soon
> 
> echo 1 > /sys/devices/platform/neo1973-pm-host.0/hostmode
> 
> then the USB memory stick is recognized by the phone.

Could you confirm that USB2 devices are actually recognized 
in _highspeed_ mode (Freerunner), and which transfer rate we might expect?

jOERG




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