1 /* 2 * Copyright (c) 1992 University of Utah. 3 * Copyright (c) 1982, 1986, 1990, 1993 4 * The Regents of the University of California. All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. 9 * 10 * %sccs.include.redist.c% 11 * 12 * from: Utah $Hdr: led.h 1.2 92/08/27$ 13 * 14 * @(#)led.h 8.1 (Berkeley) 06/10/93 15 */ 16 17 #define LED_ADDR 0x1FFFF /* a ROM address--strange but true */ 18 19 #define LED_LANXMT 0x80 /* for LAN transmit activity */ 20 #define LED_LANRCV 0x40 /* for LAN receive activity */ 21 #define LED_DISK 0x20 /* for disk activity */ 22 #define LED_PULSE 0x10 /* heartbeat */ 23 24 #ifdef KERNEL 25 extern char *ledaddr; 26 extern int inledcontrol; 27 #endif 28