UACT=0, USBRST=0, RHST=000, EXICEN=0, RWUPE=0, VBUSEN=0, WKUP=0, RESUME=0
Device State Control Register 0
| RHST | USB Bus Reset Status 0 (others): USB bus reset in progress(When the host controller function is selected) 0 (000): Communication speed not determined 1 (001): Low-speed connection(When the host controller function is selected) /USB bus reset in progress or low-speed connection(When the function controller function is selected) 2 (010): Full-speed connection(When the host controller function is selected) /USB bus reset in progress or full-speed connection(When the function controller function is selected) 3 (011): Setting prohibited |
| UACT | USB Bus Operation Enable for the Host Controller Operation 0 (0): Disable downstream port (disable SOF or micro-SOF transmission) 1 (1): Enable downstream port (enable SOF or micro-SOF transmission). |
| RESUME | Resume Signal Output for the Host Controller Operation 0 (0): Do not output resume signal 1 (1): Output resume signal. |
| USBRST | USB Bus Reset Output for the Host Controller Operation 0 (0): Do not output USB bus reset signal 1 (1): Output USB bus reset signal. |
| RWUPE | Remote Wakeup Detection Enable for the Host Controller Operation 0 (0): Disable downstream port remote wakeup 1 (1): Enable downstream port remote wakeup. |
| WKUP | Remote Wakeup Output for the Device Controller Operation 0 (0): Do not output remote wakeup signal 1 (1): Output remote wakeup signal. |
| VBUSEN | USBHS_VBUSEN Output Pin Control 0 (0): Output low on external USBHS_VBUSEN pin 1 (1): Output high on external USBHS_VBUSEN pin. |
| EXICEN | USBHS_EXICEN Output Pin Control 0 (0): Output low on external USBHS_EXICEN pin 1 (1): Output high on external USBHS_EXICEN pin. |
| HNPBTOA | Host Negotiation Protocol (HNP) Control Use this bit when switching from device B to device A in OTGmode. If the HNPBTOA bit is 1, the internal function controlremains in the Suspend state until the HNP processing endseven if SYSCFG.DPRPU = 0 or SYSCFG.DCFM = 1 is set. |