/*GazOS Operating SystemCopyright (C) 1999  Gareth Owen <gaz@athene.co.uk>This program is free software; you can redistribute it and/ormodify it under the terms of the GNU General Public Licenseas published by the Free Software Foundation; either version 2of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with this program; if not, write to the Free SoftwareFoundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.*/#ifndef INCLUDE_PIT#define INCLUDE_PITvoid init_pit(float h, unsigned char channel);unsigned int pit_getchannel(unsigned char channel);#define 	TMR_CTRL	0x43	/*	I/O for control		*/#define		TMR_CNT0	0x40	/*	I/O for counter 0	*/#define		TMR_CNT1	0x41	/*	I/O for counter 1	*/#define		TMR_CNT2	0x42	/*	I/O for counter 2	*/#define		TMR_SC0		0	/*	Select channel 0 	*/#define		TMR_SC1		0x40	/*	Select channel 1 	*/#define		TMR_SC2		0x80	/*	Select channel 2 	*/#define		TMR_LOW		0x10	/*	RW low byte only 	*/#define		TMR_HIGH	0x20	/*	RW high byte only 	*/#define		TMR_BOTH	0x30	/*	RW both bytes 		*/#define		TMR_MD0		0	/*	Mode 0 			*/#define		TMR_MD1		0x2	/*	Mode 1 			*/#define		TMR_MD2		0x4	/*	Mode 2 			*/#define		TMR_MD3		0x6	/*	Mode 3 			*/#define		TMR_MD4		0x8	/*	Mode 4 			*/#define		TMR_MD5		0xA	/*	Mode 5 			*/#define		TMR_BCD		1	/*	BCD mode 		*/#define		TMR_LATCH	0	/*	Latch command 		*/#define		TMR_READ	0xF0	/*    Read command 		*/#define		TMR_CNT		0x20	/*    CNT bit  (Active low, subtract it) */#define		TMR_STAT	0x10	/*    Status bit  (Active low, subtract it) */#define		TMR_CH2		0x8	/*    Channel 2 bit 		*/#define		TMR_CH1		0x4	/*    Channel 1 bit 		*/#define		TMR_CH0		0x2	/*    Channel 0 bit 		*/#endif