diff options
Diffstat (limited to 'libgloss/m68k/leds.h')
-rw-r--r-- | libgloss/m68k/leds.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/libgloss/m68k/leds.h b/libgloss/m68k/leds.h new file mode 100644 index 000000000..919c38143 --- /dev/null +++ b/libgloss/m68k/leds.h @@ -0,0 +1,36 @@ +/* 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 ); + +#endif /* __LEDS_H__ */ |