USBH_Ep_TypeDef Struct ReferencePlatform Middleware > USB > USB_HOST

USB HOST endpoint status data.

A host application should not manipulate the contents of this struct.

Definition at line 842 of file em_usb.h .

#include < em_usb.h >

Data Fields

uint8_t addr
uint8_t * buf
USB_EndpointDescriptor_TypeDef epDesc
uint8_t hcIn
uint8_t hcOut
bool in
uint16_t packetSize
struct USBH_Device_TypeDef * parentDevice
uint32_t remaining
USB_Setup_TypeDef setup
uint8_t setupErrCnt
USBH_EpState_TypeDef state
uint32_t timeout
uint8_t toggle
uint8_t type
USB_XferCompleteCb_TypeDef xferCompleteCb
volatile bool xferCompleted
uint32_t xferred
USB_Status_TypeDef xferStatus

Field Documentation

uint8_t USBH_Ep_TypeDef::addr

Endpoint address.

Definition at line 854 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_StallEpB() , and USBH_UnStallEpB() .

uint8_t* USBH_Ep_TypeDef::buf

Transfer buffer.

Definition at line 855 of file em_usb.h .

Referenced by USBH_ControlMsg() , USBH_Read() , and USBH_Write() .

USB_EndpointDescriptor_TypeDef USBH_Ep_TypeDef::epDesc

Endpoint descriptor.

Definition at line 845 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_InitDeviceData() , USBH_Read() , and USBH_Write() .

uint8_t USBH_Ep_TypeDef::hcIn

Host channel number assigned for IN transfers.

Definition at line 850 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_ControlMsg() , USBH_InitDeviceData() , and USBH_Read() .

uint8_t USBH_Ep_TypeDef::hcOut

Host channel number assigned for OUT transfers.

Definition at line 849 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_ControlMsg() , USBH_InitDeviceData() , and USBH_Write() .

bool USBH_Ep_TypeDef::in

Endpoint direction.

Definition at line 851 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_Read() , and USBH_Write() .

uint16_t USBH_Ep_TypeDef::packetSize

Packet size, current transfer.

Definition at line 848 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_InitDeviceData() , USBH_QueryDeviceB() , USBH_Read() , and USBH_Write() .

struct USBH_Device_TypeDef * USBH_Ep_TypeDef::parentDevice

The device the endpoint belongs to.

Definition at line 846 of file em_usb.h .

Referenced by MSDBOT_Init() , USBH_InitDeviceData() , USBH_StallEpB() , and USBH_UnStallEpB() .

uint32_t USBH_Ep_TypeDef::remaining

Number of bytes remaining.

Definition at line 860 of file em_usb.h .

Referenced by USBH_Read() , and USBH_Write() .

USB_Setup_TypeDef USBH_Ep_TypeDef::setup

A SETUP package.

Definition at line 843 of file em_usb.h .

Referenced by USBH_ControlMsg() .

uint8_t USBH_Ep_TypeDef::setupErrCnt

Error counter for SETUP transfers.

Definition at line 844 of file em_usb.h .

Referenced by USBH_ControlMsg() .

USBH_EpState_TypeDef USBH_Ep_TypeDef::state

Endpoint state.

Definition at line 853 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_ControlMsg() , USBH_Read() , and USBH_Write() .

uint32_t USBH_Ep_TypeDef::timeout

Transfer timeout.

Definition at line 861 of file em_usb.h .

Referenced by USBH_ControlMsg() , USBH_Read() , and USBH_Write() .

uint8_t USBH_Ep_TypeDef::toggle

Endpoint data toggle.

Definition at line 852 of file em_usb.h .

Referenced by USBH_InitDeviceData() , USBH_SetAltInterfaceB() , USBH_SetConfigurationB() , and USBH_UnStallEpB() .

uint8_t USBH_Ep_TypeDef::type

Endpoint type.

Definition at line 847 of file em_usb.h .

Referenced by USBH_AssignHostChannel() , USBH_InitDeviceData() , USBH_Read() , and USBH_Write() .

USB_XferCompleteCb_TypeDef USBH_Ep_TypeDef::xferCompleteCb

Transfer completion callback function.

Definition at line 858 of file em_usb.h .

Referenced by USBH_ControlMsg() , USBH_Read() , and USBH_Write() .

volatile bool USBH_Ep_TypeDef::xferCompleted

Transfer completion flag.

Definition at line 856 of file em_usb.h .

Referenced by USBH_ControlMsg() , USBH_ControlMsgB() , USBH_Read() , USBH_ReadB() , USBH_Write() , and USBH_WriteB() .

uint32_t USBH_Ep_TypeDef::xferred

Number of bytes transferred.

Definition at line 859 of file em_usb.h .

Referenced by USBH_ControlMsg() , USBH_ControlMsgB() , USBH_Read() , USBH_ReadB() , USBH_Write() , and USBH_WriteB() .

USB_Status_TypeDef USBH_Ep_TypeDef::xferStatus

Transfer status.

Definition at line 857 of file em_usb.h .

Referenced by USBH_ControlMsgB() , USBH_ReadB() , and USBH_WriteB() .

The documentation for this struct was generated from the following file:
  • C:/cygwin/home/caamunds/work/super/platform/middleware/usb_gecko/inc/ em_usb.h