Joachim Steiger wrote: > indeed. i also see nothing which stands in the way of having the usb-b > do all what otg needs on a electrical/protocol level when the soc does > all that for us.
Hmm, so you're saying you'd still do OTG as well ? I think doing OTG on a mini-B port, would put us rather deep into "weird cable" hell. > when usb HOST is failing you can still debug that via ssh over the > usb-client mode/charger port (or kernel-gadget from cdc-ethernet to > cdc-adm ;)) Yeah, unless the kernel blows up. Then its last gasps will still be in some URB, never to be seen by the PC. Of course, we can just do as we do on PCs, and display thing on the LCM. > yes. but its only usb1.1 12mbit, not the 480mbit otg capable usb which > will go through the switch/switched latch so this should be doable > without too much hassle. Hmm, only Full-Speed in host mode isn't so great. E.g., if you want to backup to some external storage, you'd hate that quickly. > i bet even a stone-old cmos 4066 latch would do. With Ron = 270Ohm at Vdd = 5V ? You may be pushing your luck ;-) - Werner _______________________________________________ hardware mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/hardware
