USB_ClassInfo_CDC_Host_t Struct Reference
[CDC Class Host Mode Driver]

#include <CDC.h>

Data Fields

struct {
   uint8_t   DataINPipeNumber
   bool   DataINPipeDoubleBank
   uint8_t   DataOUTPipeNumber
   bool   DataOUTPipeDoubleBank
   uint8_t   NotificationPipeNumber
   bool   NotificationPipeDoubleBank
Config
struct {
   bool   IsActive
   uint8_t   ControlInterfaceNumber
   uint16_t   DataINPipeSize
   uint16_t   DataOUTPipeSize
   uint16_t   NotificationPipeSize
   struct {
      uint8_t   HostToDevice
      uint8_t   DeviceToHost
   }   ControlLineStates
   struct {
      uint32_t   BaudRateBPS
      uint8_t   CharFormat
      uint8_t   ParityType
      uint8_t   DataBits
   }   LineEncoding
State

Detailed Description

Class state structure. An instance of this structure should be made within the user application, and passed to each of the CDC class driver functions as the CDCInterfaceInfo parameter. This stores each CDC interface's configuration and state information.


Field Documentation

Baud rate of the virtual serial port, in bits per second

Character format of the virtual serial port, a value from the CDCDevice_CDC_LineCodingFormats_t enum

Config data for the USB class interface within the device. All elements in this section must be set or the interface will fail to enumerate and operate correctly.

Interface index of the CDC-ACM control interface within the attached device

Bits of data per character of the virtual serial port

Pipe number of the CDC interface's IN data pipe

Size in bytes of the CDC interface's IN data pipe

Indicates if the CDC interface's IN data pipe should use double banking Pipe number of the CDC interface's OUT data pipe

Size in bytes of the CDC interface's OUT data pipe

Control line states from the device to host, as a set of CDC_CONTROL_LINE_IN_* masks.

Control line states from the host to device, as a set of CDC_CONTROL_LINE_OUT_* masks.

Indicates if the current interface instance is connected to an attached device, valid after CDC_Host_ConfigurePipes() is called and the Host state machine is in the Configured state

Indicates if the CDC interface's OUT data pipe should use double banking Pipe number of the CDC interface's IN notification endpoint, if used

Size in bytes of the CDC interface's IN notification pipe, if used

Parity setting of the virtual serial port, a value from the CDCDevice_LineCodingParity_t enum

State data for the USB class interface within the device. All elements in this section may be set to initial values, but may also be ignored to default to sane values when the interface is enumerated.


The documentation for this struct was generated from the following file:

Generated on Sun Nov 22 16:00:13 2009 for LUFA (Formerly MyUSB) Library by  doxygen 1.6.1