Freescale Semiconductor TWR-MCF52259-Ethenet User Manual page 125

USB On-the-Go:
Above is a typical applications that would use USB On-the-Go. On the
left laptop is acting as the host controlling the flow of data to the camera
phone and on the right the camera phone is acting as the host
controlling the flow of data to the printer. Depending upon the
application, a device can dynamically decide whether it will be the host
or the device. Other possible applications include:
Introduction to USB
OTG Device in
Peripheral mode
What Applications would use it?
Same OTG Device
in host mode
TM