I am going to design a custom carrier board for tx2. The usb0 port of tx2 will be routed through a connector to a debug board. I am worried that usb0 can’t work in usb2.0 mode. When tx2 is in usb forced recovery mode, I want to configure tx2 as a usb1.1 device. How to configure the tx2 module as a usb1.1 device in forced recovery mode?
I looked up some information and learned that a Hi-Speed USB device needs to communicate with the host at full speed at the beginning of the connection to complete its configuration. Therefore, if the host’s usb port belongs to usb1.1, the device will also work in usb1.1 mode. So,I need to find a PC with usb1.1 ports.
USB port can’t be configured in force recovery mode, USB0 is compatible to USB1.1.