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.
<br><br>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.<br><br>--Steve<br><br><div><span class="gmail_quote">
On 5/10/07, <b class="gmail_sendername">Joe Pfeiffer</b> <<a href="mailto:jjpfeifferjr@comcast.net">jjpfeifferjr@comcast.net</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Frank Coenen writes:<br>>On 5/10/07, Aloril <<a href="mailto:aloril@iki.fi">aloril@iki.fi</a>> wrote:<br>>><br>>> Small battery-powered USB charger:<br>>> <a href="http://www.ladyada.net/make/mintyboost/">
http://www.ladyada.net/make/mintyboost/</a><br>>> I assume above should be able to charge Neo1973?<br>><br>><br>>No it won't be able to charge the Neo1973, since it doesn't identify itself<br>>as a
USB2.0 host.<br>>Hence, the Neo will only draw 100mA. You need the full 500mA from USB2.0 to<br>>charge.<br><br>That doesn't follow -- USB 1.1 allows a device to identify itself as<br>"high power", and it can then be allowed to draw 5 unit loads (500
<br>mA).<br><br>_______________________________________________<br>OpenMoko community mailing list<br><a href="mailto:community@lists.openmoko.org">community@lists.openmoko.org</a><br><a href="http://lists.openmoko.org/mailman/listinfo/community">
http://lists.openmoko.org/mailman/listinfo/community</a><br></blockquote></div><br>