USB_INT_1_B3_DISABLE
usb3_enable_irq_1(usb3, USB_INT_1_B3_LUPSUCS | USB_INT_1_B3_DISABLE |
USB_INT_1_B3_LUPSUCS | USB_INT_1_B3_DISABLE |
if (int_sta_1 & USB_INT_1_B3_DISABLE)