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USB_ClassInfo_PRNT_Host_t Struct Reference

Printer Class Host Mode Configuration and State Structure. More...

#include "PrinterClassHost.h"

Data Fields

struct {
   uint8_t   DataINPipeNumber
 
   bool   DataINPipeDoubleBank
 
   uint8_t   DataOUTPipeNumber
 
   bool   DataOUTPipeDoubleBank
 
   uint8_t   PortNumber
 
Config
 
struct {
   bool   IsActive
 
   uint8_t   InterfaceNumber
 
   uint8_t   AlternateSetting
 
   uint16_t   DataINPipeSize
 
   uint16_t   DataOUTPipeSize
 
State
 

Detailed Description

Printer Class Host Mode Configuration and State Structure.

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

Definition at line 71 of file PrinterClassHost.h.

Field Documentation

uint8_t AlternateSetting

Alternate setting within the Printer Interface in the attached device.

Definition at line 92 of file PrinterClassHost.h.

struct { ... } Config

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.

bool DataINPipeDoubleBank

Indicates if the Printer interface's IN data pipe should use double banking.

Definition at line 76 of file PrinterClassHost.h.

uint8_t DataINPipeNumber

Pipe number of the Printer interface's IN data pipe.

Definition at line 75 of file PrinterClassHost.h.

uint16_t DataINPipeSize

Size in bytes of the Printer interface's IN data pipe.

Definition at line 94 of file PrinterClassHost.h.

bool DataOUTPipeDoubleBank

Indicates if the Printer interface's OUT data pipe should use double banking.

Definition at line 79 of file PrinterClassHost.h.

uint8_t DataOUTPipeNumber

Pipe number of the Printer interface's OUT data pipe.

Definition at line 78 of file PrinterClassHost.h.

uint16_t DataOUTPipeSize

Size in bytes of the Printer interface's OUT data pipe.

Definition at line 95 of file PrinterClassHost.h.

uint8_t InterfaceNumber

Interface index of the Printer interface within the attached device.

Definition at line 91 of file PrinterClassHost.h.

bool IsActive

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

Definition at line 87 of file PrinterClassHost.h.

uint8_t PortNumber

Port number that this interface is running.

Definition at line 80 of file PrinterClassHost.h.

struct { ... } State

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: