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Re: Etrax100LX Dev board USB Host interface
Mr wing cheung chan wrote:
> I am doing a project which interfacing the Etrax100LX
> board to some USB peripheral.
> Could anyone pls tell me how to implement the USB host
> driver to the Etrax100LX board ? could anyone have
> some information about interfacing the Etrax100LX
> board to USB peripheral ?
A USB host driver is already implemented,
os/linux/arch/cris/drivers/usb-host.[hc]. You enable it by going to
"Drivers for ETRAX 100LX built-in interfaces" -> "USB host" and then
selecting a port (which port to select depends on your particular board)
when you do a 'make menuconfig'. If you are using the Developer Board
LX, there is a document describing how to add a USB port at
You can find the latest version of the USB host driver at
What kind of device are you intending to interface to?