USB On-The-Go (OTG) USB On-The-Go (OTG) 27 27.2 CONTROL REGISTERS The USB module includes the following control and status registers: Ł U1OTGIR Register The U1OTGIR register records changes of the ID and V BUS pins to enable software to determine the event causing an interrupt. Get it as soon as tomorrow, 24 Sep.Section 27. USB C to USB Adapter, JSAUX USB Type C Male to USB 3.0 Female OTG Cable Thunderbolt3 to USB Adapter Compatible with MacBook Pro/Air, Samsung Galaxy S23 S22 S21 S20 and more-Blue. The board can be used to develop applications. The photo below is the bottom of the mainboard with the 14 pads for I/Os and JTAG, battery solder pads, as well as the LEDs, and the CP2102N USB to TTL chip. Usb otg ESP32-S3-USB-OTG is comprised of two boards with the mainboard with the ESP32-S3 module and most ports, and a subboard with the LCD display.