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Usb on-the-go – Freescale Semiconductor TWR-MCF52259-Ethenet User Manual

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Introduction to USB

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USB On-the-Go:

What is it?

Remember that previously we said that USB:

1. can be implemented as a device or a host

2. there can be only one host but many devices

3. and the host controls the devices.

Host

Device

Device

Device