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Subject: Re: Re[4]: [ rockbox-Feature Requests-664842 ] Battery % and Time Left on USB screen
From: Andrew Jamieson (
Date: 2003-01-10

> I've added it and assume 500 mA in usb mode. (If someone has a better
> value, let me know.)

I have coma delimited sample sets (~ 3Hz sample frequency) of my AJB current
draw whilst attached to USB1.1, both transfering and not. You can graph
them into your favourite spreadsheet program. I will post them when I get
home tonight, but they are quite large, due to the number of samples
involved (~ 60K each data set, each set is a couple of minutes).

Page was last modified "Jan 10 2012" The Rockbox Crew