| /* leds.c -- control the led's on a Motorola mc68ec0x0 board. |
| * Written by rob@cygnus.com (Rob Savoye) |
| * |
| * Copyright (c) 1995, 1996 Cygnus Support |
| * |
| * The authors hereby grant permission to use, copy, modify, distribute, |
| * and license this software and its documentation for any purpose, provided |
| * that existing copyright notices are retained in all copies and that this |
| * notice is included verbatim in any distributions. No written agreement, |
| * license, or royalty fee is required for any of the authorized uses. |
| * Modifications to this software may be copyrighted by their authors |
| * and need not follow the licensing terms described here, provided that |
| * the new terms are clearly indicated on the first page of each file where |
| * they apply. |
| */ |
| |
| #ifndef __LEDS_H__ |
| #define __LEDS_H__ |
| |
| #define LED_ADDR 0xd00003 |
| #define LED_0 ~0x1 |
| #define LED_1 ~0x2 |
| #define LED_2 ~0x4 |
| #define LED_3 ~0x8 |
| #define LED_4 ~0x10 |
| #define LED_5 ~0x20 |
| #define LED_6 ~0x40 |
| #define LED_7 ~0x80 |
| #define LEDS_OFF 0xff |
| #define LEDS_ON 0x0 |
| |
| #define FUDGE(x) ((x >= 0xa && x <= 0xf) ? (x + 'a') & 0x7f : (x + '0') & 0x7f) |
| |
| extern void led_putnum( char ); |
| void zylons(); |
| |
| #endif /* __LEDS_H__ */ |