Printer Class Host Mode Configuration and State Structure. More...
#include <PrinterClassHost.h>
Data Fields | |
struct { | |
USB_Pipe_Table_t DataINPipe | |
USB_Pipe_Table_t DataOUTPipe | |
} | Config |
struct { | |
uint8_t AlternateSetting | |
uint8_t InterfaceNumber | |
bool IsActive | |
} | State |
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.
uint8_t USB_ClassInfo_PRNT_Host_t::AlternateSetting |
Alternate setting within the Printer Interface in the attached device.
struct { ... } USB_ClassInfo_PRNT_Host_t::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.
USB_Pipe_Table_t USB_ClassInfo_PRNT_Host_t::DataINPipe |
Data IN Pipe configuration table.
USB_Pipe_Table_t USB_ClassInfo_PRNT_Host_t::DataOUTPipe |
Data OUT Pipe configuration table.
uint8_t USB_ClassInfo_PRNT_Host_t::InterfaceNumber |
Interface index of the Printer interface within the attached device.
bool USB_ClassInfo_PRNT_Host_t::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.
struct { ... } USB_ClassInfo_PRNT_Host_t::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.