USB on-the-go (OTG)- how to use the Neo1973 with USB host and an external keyboard?

Robert Michel openmoko at robertmichel.de
Sat Mar 24 02:31:10 CET 2007


Salve!

comparing
http://svn.openmoko.org/trunk/doc/hardware/GTA01v4/gpio.txt
with
http://svn.openmoko.org/trunk/doc/hardware/GTA01v3/gpio.txt
means nc="not connected"?

v3:
GBP8	NC
GPB9	NC
GPB10	NC

v4:
GBP8	I	GPB8	AB_DETECT	USB host/master cable
detection
GPB9	O	GPB9	USB_PULLUP	USB pullup to signal the
host that we're ready
GPB10	I	GPB10	USB_ATTACH	USB device has been
attached


So does somebody used the GTA01v3 already with USB host modus 
and external usb devices and how?

Greetings
rob



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