On Sun, Mar 09, 2008 at 02:29:21AM -0300, Werner Almesberger wrote: > Felipe Balbi wrote: > > It doesn't depend only on usb power constraints, it has more to do with > > your pm chip. > > Yeah, that's what I meant. The interesting thing is that the PMU > should basically handle all this automatically.
Ehehe, pm chips... you never know:-p > > > I had a device that could charge with up to 1A if connected to a > > dedicated charger, although we can charge with up to 2.5A in that > > situation. > > Our old charger (internal use only, I think) had a current limit of > 1A. The new one does 2A. However, the PCF50633 only lets us choose > 100mA/500mA/1A for USB power, so that's all we can do easily. > > Our battery pack has a standard charge current of 600mA and a fast > charge current of 1200mA, so 1A is sufficient for a standard charge > plus keeping the system running. Yeah, cool. How are you triggering usb charging, btw? > > - Werner -- Best Regards, Felipe Balbi [EMAIL PROTECTED] http://blog.felipebalbi.com
