Cyclone® V Hard Processor System Technical Reference Manual

ID 683126
Date 8/28/2023
Public
Document Table of Contents

6.3.2.5. USB 2.0 OTG Controller

The usb*_l3master registers in the system manager control the HPROT and HAUSER fields of the USB master port of the USB 2.0 OTG Controller.

Note: Register bits should be accessed only when the master interface is guaranteed to be in an inactive state.