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grammar fix for usb.md
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hak8or committed May 3, 2018
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# USB

Our board has two USB ports, one hardwired to be a USB slave (connect to a USB Host like your desktop), and the other being a USB OTG port (can run as both a slave and host). The underlying peripheral hardware in the SOC is designed to work with the [OHCI standard](https://wiki.osdev.org/Open_Host_Controller_Interface). Since this port is USB 2.0, This results in the registers used to access the device being the same across all OHCI implementations and therefore being able to use a common driver. This is why in the kernel the OHCI driver has been enabled.
Our board has two USB ports, one hardwired to be a USB slave (connect to a USB Host like your desktop), and the other being a USB OTG port (can run as both a slave and host). The underlying peripheral hardware in the SOC is designed to work with the [OHCI standard](https://wiki.osdev.org/Open_Host_Controller_Interface). Since this port is USB 2.0, this results in the registers used to access the device being the same across all OHCI implementations and therefore being able to use a common driver, hence enabling the OHCI driver in the kernel.

So, we should be able to just plug in our USB wifi dongle and it should work, right?

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