Steven Milburn writes: >btw: That's only works if the port you connect to allows high power >devices. Most laptops have only one physical port which will let you >enumerate as a high power device, and sometimes even that port only allows >it when you're plugged in. So, hopefully the phone will be able to attempt >enumeration as a high-power device first, and if nak'd, enumerate as a >low-power device. In that case, it would be nice if there was some >indication that the battery isn't being charged, or isn't being charged very >quickly, whatever the case would be.
That's correct, and you're right -- it would be good to have an indication. What I'm having a hard time figuring out is why people make comments about needing USB 2.0 to get 500 mA -- when that's simply not so... >Also, I haven't checked, but I'm assuming the Neo is a full-speed device. >If that's so, there's really no difference to speak of from usb1.1 and >usb2.0. both specs have full speed devices, with little changes in 2.0. >usb2.0 added high-speed devices. I often hear people say usb2.0 when they >mean high-speed, but the two are not equal. Just want to make sure that >isn't happening here. I'd have to look it up again, but my impression is that it's a full speed device. As for 2.0 != high speed -- I don't remember anything else 2.0 gives you that 1.1 doesn't... _______________________________________________ OpenMoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
