AM335x EVM-SK USB0 port

Sujata Ingale

Hi,

I am trying to use AM335x EVM-SK for USB device functionality with USB0.

the manual says "Please note that host will recognize the on-board hub chip and three usb devices connected to it. A gadget driver need to be inserted after booting the pre-built binary for MUSB0 port to become active."

can i use USB0 port for debug and usb-device functionality at the same time?(do i need to disable the other two ports to use USB-Device functionality?)

thanks in advacne.

over 12 years ago

0 Biser Gatchev-XID over 12 years ago

TI__Guru**** 393215 points

USB0 on the AM335X Starter Kit has an on-board 2-port USB Hub connected to it. The upstream goes to the USB connector J3, the two downsteam ports go to the FTDI debug chip, and the AM335X USB0 port, respectively. On the Host PC side you should be able to see both if you follow the above guideline. For reference, the Starter Kit schematic can be found here: http://processors.wiki.ti.com/index.php/AM335x_StarterKit_Board_Design_Files

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AM335x EVM-SK USB0 port