I read: "i.MX53 - How to connect the USB_H1_VBUS pin?"
I got the same kind of question about i.MX502.
The datasheet says,
"These inputs are used by the i.MX50 to detect the presence and level of USB 5 V".
How can we know when it detects the voltage of USB?
These pins are also obsoleted in i.MX502?