Техническая Спецификация для Atmel Xplained Evaluation Board AT32UC3A3-XPLD AT32UC3A3-XPLD
Модели
AT32UC3A3-XPLD
631
32072H–AVR32–10/2012
AT32UC3A3
After writing a one to USBCON.USBE, the USBB enters the Device or the Host mode (according
to the ID detection) in idle state.
to the ID detection) in idle state.
The USBB can be disabled at any time by writing a zero to USBCON.USBE. In fact, writing a
zero to USBCON.USBE acts as a hardware reset, except that the OTGPADE, VBUSPO,
FRZCLK, UIDE, UIMOD and, LS bits are not reset.
zero to USBCON.USBE acts as a hardware reset, except that the OTGPADE, VBUSPO,
FRZCLK, UIDE, UIMOD and, LS bits are not reset.
27.7.1.3
Interrupts
ture of the USB interrupt system.