55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
//
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// global.h : AVR project global include
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//
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// Copyright (c) 2001-2002 Pascal Stang
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// $Id$
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#ifndef GLOBAL_H
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#define GLOBAL_H
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// global AVRLIB defines
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#include "avrlibdefs.h"
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// global AVRLIB types definitions
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#include "avrlibtypes.h"
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// project/system dependent defines
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// CPU clock speed
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//#define F_CPU 16000000 // 16MHz processor
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//#define F_CPU 14745000 // 14.745MHz processor
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//#define F_CPU 8000000 // 8MHz processor
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//#define F_CPU 7372800 // 7.37MHz processor
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//#define F_CPU 4000000 // 4MHz processor
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//#define F_CPU 3686400 // 3.69MHz processor
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#define CYCLES_PER_US ((F_CPU+500000)/1000000) // cpu cycles per microsecond
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#define DISABLE_PORT 0xff
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#define MAX_SENSORS 6
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#define MAX_ANALOG_SENSORS 3
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#define ENABLE_ALL_SENSORS ((1 << MAX_SENSORS) - 1)
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#define DISABLE_ALL_SENSORS 0x00
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/* 0xff is the default sensor id for non-assigned ports and is disabled by default
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a further check is done against the 'enabled' bitfield */
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#define ENABLED(x) (x != 0xff) && (enabled & (1 << x))
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#endif
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