最終更新:2018-05-25 (金) 18:25:55 (2183d)
CyU3PUsbEventType_t
Top / CyU3PUsbEventType_t
typedef enum CyU3PUsbEventType_t
{
CY_U3P_USB_EVENT_CONNECT = 0, /**< USB Connect event. The evData parameter is an integer value which
indicates whether it is a 3.0 connection (evData = 1) or a 2.0
connection (evData = 0). */
CY_U3P_USB_EVENT_DISCONNECT, /**< USB Disconnect event. The evData parameter is not used and will
be NULL. */
CY_U3P_USB_EVENT_SUSPEND, /**< USB Suspend event for both USB 2.0 and 3.0 connections. The evData
parameter is not used and will be NULL. */
CY_U3P_USB_EVENT_RESUME, /**< USB Resume event. The evData parameter is not used and will be
NULL. */
CY_U3P_USB_EVENT_RESET, /**< USB Reset event. The evData parameter is an integer value which
indicates whether it is a 3.0 connection (evData = 1) or a 2.0
connection (evData = 0). */
CY_U3P_USB_EVENT_SETCONF, /**< USB Set Configuration event. evData provides the configuration
number that is selected by the host. */
CY_U3P_USB_EVENT_SPEED, /**< USB Speed Change event. The evData parameter is not used and will
always be set to 1. */
CY_U3P_USB_EVENT_SETINTF, /**< USB Set Interface event. The evData parameter provides the interface
number and the selected alternate setting values.
Bits 7 - 0: LSB of wValue field from setup request.
Bits 15 - 8: LSB of wIndex field from setup request. */
CY_U3P_USB_EVENT_SET_SEL, /**< USB 3.0 Set System Exit Latency event. The event data
parameter will be zero. The CyU3PUsbGetDevProperty API
can be used to get the SEL values specified by the host. */
CY_U3P_USB_EVENT_SOF_ITP, /**< SOF/ITP event notification. The evData parameter is not used and
will be NULL. Since these events are very frequent, the event
notification needs to be separately enabled using the
CyU3PUsbEnableITPEvent() API call. */
CY_U3P_USB_EVENT_EP0_STAT_CPLT, /**< Event notifying completion of the status phase of a control request.
This event is only generated for control requests that are handled
by the user's application; and not for requests that are handled
internally by the USB driver. */
CY_U3P_USB_EVENT_VBUS_VALID, /**< Vbus power detected on FX3's USB port. */
CY_U3P_USB_EVENT_VBUS_REMOVED, /**< Vbus power removed from FX3's USB port. */
CY_U3P_USB_EVENT_HOST_CONNECT, /**< USB host mode connect event. */
CY_U3P_USB_EVENT_HOST_DISCONNECT, /**< USB host mode disconnect event. */
CY_U3P_USB_EVENT_OTG_CHANGE, /**< USB OTG-ID Pin state change. */
CY_U3P_USB_EVENT_OTG_VBUS_CHG, /**< VBus made valid by OTG host. */
CY_U3P_USB_EVENT_OTG_SRP, /**< SRP signalling detected from OTG device. */
CY_U3P_USB_EVENT_EP_UNDERRUN, /**< Indicates that a data underrun error has been detected on one
of the USB endpoints. The event data will provide the endpoint
number. */
CY_U3P_USB_EVENT_LNK_RECOVERY, /**< Indicates that the USB link has entered recovery. This event
will not be raised if the recovery is entered as part of a
transition from Ux to U0. This event is raised from the interrupt
context, and the event handler should not invoke any blocking
operations. */
CY_U3P_USB_EVENT_USB3_LNKFAIL, /**< Indicates that the USB 3.0 link from FX3 to the USB host has
failed. This event is only generated if the USB 2.0 operation
of FX3 is disabled; and should be used to trigger a USB 2.0
connection from the external controller. */
CY_U3P_USB_EVENT_SS_COMP_ENTRY, /**< Indicates that the USB 3.0 link has entered the compliance state. */
CY_U3P_USB_EVENT_SS_COMP_EXIT /**< Indicates that the USB 3.0 link has exited the compliance state. */
} CyU3PUsbEventType_t;
