lpt.h (50477) | lpt.h (185003) |
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1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Copyright (c) 1997, 1999 Nicolas Souchu --- 17 unchanged lines hidden (view full) --- 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * Distantly from : 33 * @(#)lptreg.h 1.1 (Berkeley) 12/19/90 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * William Jolitz. 7 * 8 * Copyright (c) 1997, 1999 Nicolas Souchu --- 17 unchanged lines hidden (view full) --- 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * Distantly from : 33 * @(#)lptreg.h 1.1 (Berkeley) 12/19/90 |
34 * Id: lptreg.h,v 1.6 1997/02/22 09:36:52 peter Exp | 34 * Id: lptreg.h,v 1.6 1997/02/22 09:36:52 peter Exp |
35 * From Id: nlpt.h,v 1.3 1999/01/10 12:04:54 nsouch Exp 36 * | 35 * From Id: nlpt.h,v 1.3 1999/01/10 12:04:54 nsouch Exp 36 * |
37 * $FreeBSD: head/sys/dev/ppbus/lpt.h 50477 1999-08-28 01:08:13Z peter $ | 37 * $FreeBSD: head/sys/dev/ppbus/lpt.h 185003 2008-11-16 17:42:02Z jhb $ |
38 */ 39 40/* 41 * AT Parallel Port (for lineprinter) 42 * Interface port and bit definitions 43 * Written by William Jolitz 12/18/90 44 * Copyright (C) William Jolitz 1990 45 */ 46 47#ifndef __LPT_H | 38 */ 39 40/* 41 * AT Parallel Port (for lineprinter) 42 * Interface port and bit definitions 43 * Written by William Jolitz 12/18/90 44 * Copyright (C) William Jolitz 1990 45 */ 46 47#ifndef __LPT_H |
48#define __LPT_H | 48#define __LPT_H |
49 50/* machine independent definitions, it shall only depend on the ppbus 51 * parallel port model */ 52 53 /* PIN */ 54#define LPS_NERR 0x08 /* 15 printer no error */ 55#define LPS_SEL 0x10 /* 13 printer selected */ 56#define LPS_OUT 0x20 /* 12 printer out of paper */ 57#define LPS_NACK 0x40 /* 10 printer no ack of data */ 58#define LPS_NBSY 0x80 /* 11 printer busy */ 59 60#define LPC_STB 0x01 /* 1 strobe data to printer */ 61#define LPC_AUTOL 0x02 /* 14 automatic linefeed */ 62#define LPC_NINIT 0x04 /* 16 initialize printer */ 63#define LPC_SEL 0x08 /* 17 printer selected */ 64#define LPC_ENA 0x10 /* - enable IRQ */ 65 66#endif | 49 50/* machine independent definitions, it shall only depend on the ppbus 51 * parallel port model */ 52 53 /* PIN */ 54#define LPS_NERR 0x08 /* 15 printer no error */ 55#define LPS_SEL 0x10 /* 13 printer selected */ 56#define LPS_OUT 0x20 /* 12 printer out of paper */ 57#define LPS_NACK 0x40 /* 10 printer no ack of data */ 58#define LPS_NBSY 0x80 /* 11 printer busy */ 59 60#define LPC_STB 0x01 /* 1 strobe data to printer */ 61#define LPC_AUTOL 0x02 /* 14 automatic linefeed */ 62#define LPC_NINIT 0x04 /* 16 initialize printer */ 63#define LPC_SEL 0x08 /* 17 printer selected */ 64#define LPC_ENA 0x10 /* - enable IRQ */ 65 66#endif |