The EVM has HS and SS switch mode.
When PC catches USB device via USB1 channel, we switch USB to HS mode. And then we switch to SS mode.
However, when We change the channel to USB2, PC cannot catch the USB2 device.
On the other hand, we can switch the port normally under following steps:
First, we disable OE pin and then switch USB HS and SS mode. After that we enable OE pin. The function works.
Could you help to confirm that we have to disable OE pin before we switch port ? Thanks.
