Re: GTA01 battery charge circuit: ID pin?
Am Sa 24. Mai 2008 schrieb Major A: Hi, I have a GTA01 and want to use it even when I don't carry a computer with me. I read that the battery charge circuit of the GTA02 will switch to high current if a 48k resistor is present between the mini-USB ID pin and ground. Does this also apply to the GTA01, i.e., is it worth hacking up a cable for that model? 47k (no need for 48k-1% ;) detection is defined and built in to the hardware of GTA01 as well - just checked the old schematics and datasheets. Dunno whether the sw is handling it correctly... HTH jOERG signature.asc Description: This is a digitally signed message part. ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
GTA01 battery charge circuit: ID pin?
Hi, I have a GTA01 and want to use it even when I don't carry a computer with me. I read that the battery charge circuit of the GTA02 will switch to high current if a 48k resistor is present between the mini-USB ID pin and ground. Does this also apply to the GTA01, i.e., is it worth hacking up a cable for that model? Thanks, Andras ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: GTA01 battery charge circuit: ID pin?
No need to hack a cable when you do do it via software: http://wiki.openmoko.org/wiki/CheckFastCharge-script Major A wrote: Hi, I have a GTA01 and want to use it even when I don't carry a computer with me. I read that the battery charge circuit of the GTA02 will switch to high current if a 48k resistor is present between the mini-USB ID pin and ground. Does this also apply to the GTA01, i.e., is it worth hacking up a cable for that model? ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: GTA01 battery charge circuit: ID pin?
Wurp wrote an applet that adds a LOT of functionality to the 1973. Install the applet on you phone and then force it to fast charge when connected to a charger and you're golden. Charge on the go, using a wall charger or a car charger. :) http://wiki.openmoko.org/wiki/CheckFastCharge-script On Fri, May 23, 2008 at 6:36 PM, Major A [EMAIL PROTECTED] wrote: Hi, I have a GTA01 and want to use it even when I don't carry a computer with me. I read that the battery charge circuit of the GTA02 will switch to high current if a 48k resistor is present between the mini-USB ID pin and ground. Does this also apply to the GTA01, i.e., is it worth hacking up a cable for that model? Thanks, Andras ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
