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Usb_drv
struct _usb_version USB stack version fields. More... typedef enum _usb_status usb_status_t USB error code. typedef void * usb_host_handle USB host handle type define. typedef void * usb_device_handle USB device handle type define. For device stack it is the whole device handle; for host stack it is the attached device instance handle. typedef void * usb_otg_handle USB OTG handle type define. typedef enum _usb_controller_index usb_controller_index_t USB controller ID. typedef struct _usb_version usb_version_t USB stack version fields. enum _usb_status { kStatus_USB_Success = 0x00U,
kStatus_USB_Error ,
kStatus_USB_Busy ,
kStatus_USB_InvalidHandle ,
kStatus_USB_InvalidParameter ,
kStatus_USB_InvalidRequest ,
kStatus_USB_ControllerNotFound ,
kStatus_USB_InvalidControllerInterface ,
kStatus_USB_NotSupported ,
kStatus_USB_Retry ,
kStatus_USB_TransferStall ,
kStatus_USB_TransferFailed ,
kStatus_USB_AllocFail ,
kStatus_USB_LackSwapBuffer ,
kStatus_USB_TransferCancel ,
kStatus_USB_BandwidthFail ,
kStatus_USB_MSDStatusFail
USB error code.
More... enum _usb_controller_index { kUSB_ControllerKhci0 = 0U,
kUSB_ControllerKhci1 ,
kUSB_ControllerEhci0 ,
kUSB_ControllerEhci1
} USB controller ID.
More...
Typedef Documentation
USB device handle type define. For device stack it is the whole device handle; for host stack it is the attached device instance handle.
Definition at line 87 of file fsl_usb.h .
USB host handle type define.
Definition at line 83 of file fsl_usb.h .
USB OTG handle type define.
Definition at line 90 of file fsl_usb.h .
USB stack version fields.
Enumeration Type Documentation
USB controller ID.
Enumerator:
KHCI 0U
KHCI 1U, Currently, there are no platforms which have two KHCI IPs, this is reserved to be used in the future.
EHCI 0U
EHCI 1U, Currently, there are no platforms which have two KHCI IPs, this is reserved to be used in the future.
Definition at line 93 of file fsl_usb.h .
USB error code.
Enumerator:
Success
Failed
Busy
Invalid handle
Invalid parameter
Invalid request
Controller cannot be found
Invalid controller interface
Configuration is not supported
Enumeration get configuration retry
Transfer stalled
Transfer failed
Allocation failed
Insufficient swap buffer for KHCI
The transfer cancelled
Allocate bandwidth failed
For MSD, the CSW status means fail
Definition at line 59 of file fsl_usb.h .
1.7.2