firmware/target/sh/archos/ondio/adc-target.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Linus Nielsen Feltzing
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21 #ifndef _ADC_TARGET_H_
  22 #define _ADC_TARGET_H_
  23
  24 #define NUM_ADC_CHANNELS 8
  25
  26 #define ADC_MMC_SWITCH          0 /* low values if MMC inserted */
  27 #define ADC_USB_POWER           1 /* USB, reads 0x000 when USB is inserted */
  28 #define ADC_BUTTON_OPTION       2 /* the option button, low value if pressed */
  29 #define ADC_BUTTON_ONOFF        3 /* the on/off button, high value if pressed */
  30 #define ADC_BUTTON_ROW1         4 /* Used for scanning the keys, different
  31                                      voltages for different keys */
  32 #define ADC_USB_ACTIVE          5 /* USB bridge activity */
  33 #define ADC_UNREG_POWER         7 /* Battery voltage */
  34
  35 #define EXT_SCALE_FACTOR 14800
  36
  37 #endif /* _ADC_TARGET_H_ */