Enter USB charging mode on devices that support it if any key is held down during...
commit5303067cc06dabb3d34030658a3f1794abc8c697
authorsaratoga <saratoga@a1c6a512-1295-4272-9138-f99709370657>
Mon, 16 May 2011 20:27:14 +0000 (16 20:27 +0000)
committersaratoga <saratoga@a1c6a512-1295-4272-9138-f99709370657>
Mon, 16 May 2011 20:27:14 +0000 (16 20:27 +0000)
tree84a1cf9411348eeaef21a243d1d07ac258aa0e37
parent003c7bd954002c7212d01840c27421f53d841916
Enter USB charging mode on devices that support it if any key is held down during USB insert (except on Archos where certain keys need to be avoided and players like the iRiver H1x0 which do not charge over USB and the iAudios/AMSv2 which do not yet support USB fully).  Update the manual to explain the new behavior.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29889 a1c6a512-1295-4272-9138-f99709370657
firmware/export/usb.h
firmware/usb.c
manual/rockbox_interface/main.tex