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60 lines
2.1 KiB
60 lines
2.1 KiB
3 years ago
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/*
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Servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
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Copyright (c) 2009 Michael Margolis. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* Defines for 16 bit timers used with Servo library
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*
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* If _useTimerX is defined then TimerX is a 16 bit timer on the current board
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* timer16_Sequence_t enumerates the sequence that the timers should be allocated
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* _Nbr_16timers indicates how many 16 bit timers are available.
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*/
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/**
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* AVR Only definitions
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* --------------------
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*/
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// Say which 16 bit timers can be used and in what order
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#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
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#define _useTimer5
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#define _useTimer1
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#define _useTimer3
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#define _useTimer4
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typedef enum { _timer5, _timer1, _timer3, _timer4, _Nbr_16timers } timer16_Sequence_t;
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#elif defined(__AVR_ATmega32U4__)
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#define _useTimer1
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typedef enum { _timer1, _Nbr_16timers } timer16_Sequence_t;
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#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
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#define _useTimer3
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#define _useTimer1
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typedef enum { _timer3, _timer1, _Nbr_16timers } timer16_Sequence_t;
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#elif defined(__AVR_ATmega128__) || defined(__AVR_ATmega1281__) || defined(__AVR_ATmega1284__) || defined(__AVR_ATmega1284P__) || defined(__AVR_ATmega2561__)
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#define _useTimer3
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#define _useTimer1
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typedef enum { _timer3, _timer1, _Nbr_16timers } timer16_Sequence_t;
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#else // everything else
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#define _useTimer1
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typedef enum { _timer1, _Nbr_16timers } timer16_Sequence_t;
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#endif
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