source: trunk/libs/newlib/src/libgloss/m68k/leds.h @ 546

Last change on this file since 546 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 1.2 KB
Line 
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
34extern void led_putnum( char );
35void zylons();
36
37#endif          /* __LEDS_H__ */
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