SBC8100PLUS FAQ

Linux

How to use OTG port as HOST / 如何使用OTG作为HOST

Device Drivers --->
[*] USB support --->
<*> Inventra Highspeed Dual Role Controller (TI, ADI, ...)

• • • OMAP 343x high speed USB support ***
      

Driver Mode (Both host and peripheral: USB OTG (On The Go) Device) --->


You have to prepare the tools:
USB-mini-A-to-female-A cable (PIN4(ID signal) have to connect to PIN5(GND))
USB-HUB
USB-HUB power supply adapter

The steps as below:
1 Enable the USB Host fuction on the kernel configuration, and recompile the kernel.
2 Copy the new image to the TF card and boot the OS with TF card.
3 Connect the USB-mini-A-to-female-A cable to the board.
4 Connect the USB-HUB to the USB-mini-A-to-female-A cable with female-A side.
5 Connect the USB-HUB power supply adapter to the USB-HUB.
6 Connect the USB device to the USB-HUB.