include/usb_cdc_acm.h

   1 /*
   2  * (C) Copyright 2006
   3  * Bryan O'Donoghue, deckard@codehermit.ie, CodeHermit
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18  *
  19  */
  20
  21 /* ACM Control Requests */
  22 #define ACM_SEND_ENCAPSULATED_COMMAND   0x00
  23 #define ACM_GET_ENCAPSULATED_RESPONSE   0x01
  24 #define ACM_SET_COMM_FEATURE            0x02
  25 #define ACM_GET_COMM_FEATRUE            0x03
  26 #define ACM_CLEAR_COMM_FEATURE          0x04
  27 #define ACM_SET_LINE_ENCODING           0x20
  28 #define ACM_GET_LINE_ENCODING           0x21
  29 #define ACM_SET_CONTROL_LINE_STATE      0x22
  30 #define ACM_SEND_BREAK                  0x23
  31
  32 /* ACM Notification Codes */
  33 #define ACM_NETWORK_CONNECTION          0x00
  34 #define ACM_RESPONSE_AVAILABLE          0x01
  35 #define ACM_SERIAL_STATE                0x20
  36
  37 /* Format of response expected by a ACM_GET_LINE_ENCODING request */
  38 struct rs232_emu{
  39                 unsigned long dter;
  40                 unsigned char stop_bits;
  41                 unsigned char parity;
  42                 unsigned char data_bits;
  43 }__attribute__((packed));