flm01/mote/v2/avr/global.h

//
// global.h : AVR project global include
//
// Copyright (c) 2001-2002 Pascal Stang
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of 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 of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// $Id$

#ifndef GLOBAL_H
#define GLOBAL_H

// global AVRLIB defines
#include "avrlibdefs.h"
// global AVRLIB types definitions
#include "avrlibtypes.h"

// project/system dependent defines

// CPU clock speed
//#define F_CPU        16000000               		// 16MHz processor
//#define F_CPU        14745000               		// 14.745MHz processor
//#define F_CPU        8000000               		// 8MHz processor
//#define F_CPU        7372800               		// 7.37MHz processor
//#define F_CPU        4000000               		// 4MHz processor
//#define F_CPU        3686400               		// 3.69MHz processor

#define CYCLES_PER_US ((F_CPU+500000)/1000000) 	// cpu cycles per microsecond

#define DISABLE_PORT 0xff

#define MAX_SENSORS 6
#define MAX_ANALOG_SENSORS 3

#define ENABLE_ALL_SENSORS ((1 << MAX_SENSORS) - 1)
#define DISABLE_ALL_SENSORS 0x00

/* 0xff is the default sensor id for non-assigned ports and is disabled by default
   a further check is done against the 'enabled' bitfield */
#define ENABLED(x) (x != 0xff) && (enabled & (1 << x))

#endif