compiler/include/devices/usb_printer.h

   1 #ifndef DEVICES_USB_PRINTER_H
   2 #define DEVICES_USB_PRINTER_H
   3 /*
   4 **      $VER: usb_printer.h 2.0 (15.12.07)
   5 **
   6 **      usb definitions include file
   7 **
   8 **      (C) Copyright 2002-2007 Chris Hodges
   9 **          All Rights Reserved
  10 */
  11
  12 #if defined(__GNUC__)
  13 # pragma pack(1)
  14 #endif
  15
  16 /* Usb Printer Requests */
  17 #define UPR_GET_DEVICE_ID     0x00
  18 #define UPR_GET_PORT_STATUS   0x01
  19 #define UPR_SOFT_RESET        0x02
  20
  21 /* Printer protocols */
  22 #define PRT_PROTO_UNIDIR      0x01
  23 #define PRT_PROTO_BIDIR       0x02
  24 #define PRT_PROTO_IEEE1284    0x03
  25
  26 #if defined(__GNUC__)
  27 # pragma pack()
  28 #endif
  29
  30 #endif /* DEVICES_USB_PRINTER_H */