toolchain/gcc/libgloss/m68k/leds.h

   1 /* leds.c -- control the led's on a Motorola mc68ec0x0 board.
   2  *           Written by rob@cygnus.com (Rob Savoye)
   3  *
   4  * Copyright (c) 1995, 1996 Cygnus Support
   5  *
   6  * The authors hereby grant permission to use, copy, modify, distribute,
   7  * and license this software and its documentation for any purpose, provided
   8  * that existing copyright notices are retained in all copies and that this
   9  * notice is included verbatim in any distributions. No written agreement,
  10  * license, or royalty fee is required for any of the authorized uses.
  11  * Modifications to this software may be copyrighted by their authors
  12  * and need not follow the licensing terms described here, provided that
  13  * the new terms are clearly indicated on the first page of each file where
  14  * they apply.
  15  */
  16
  17 #ifndef __LEDS_H__
  18 #define __LEDS_H__
  19
  20 #define LED_ADDR        0xd00003
  21 #define LED_0           ~0x1
  22 #define LED_1           ~0x2
  23 #define LED_2           ~0x4
  24 #define LED_3           ~0x8
  25 #define LED_4           ~0x10
  26 #define LED_5           ~0x20
  27 #define LED_6           ~0x40
  28 #define LED_7           ~0x80
  29 #define LEDS_OFF        0xff
  30 #define LEDS_ON         0x0
  31
  32 #define FUDGE(x) ((x >= 0xa && x <= 0xf) ? (x + 'a') & 0x7f : (x + '0') & 0x7f)
  33
  34 extern void led_putnum( char );
  35 void zylons();
  36
  37 #endif          /* __LEDS_H__ */