Jetson Nano USB0 Usage

[DaneLLL]

Hi,
It depends on the hardware design of the custom carrier board. If you copy the same design as developer kit, it can only work in device mode. The behavior is explained in

USB 2.0 Functionality

Hi, Please check Table 3. GPIO states and corresponding output cable states ID pin is logical high so EXTCON_STATE is in 0x0 (EXCON_NONE) or 0x1 (EXTCON_USB). VBUS_DETECT pin decides the mode. With a Type B plug connected VBUS_DETECT is logical low because VBUS is provided from an external power supply.