mirror of https://github.com/noisymime/Arduino.git
53 lines
1.9 KiB
C++
Executable File
53 lines
1.9 KiB
C++
Executable File
#ifndef Servo_h
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#define Servo_h
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/*
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Servo.h - Hardware Servo Timer Library
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Author: Jim Studt, jim@federated.com
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Copyright (c) 2007 David A. Mellis. 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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#include <inttypes.h>
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class Servo
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{
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private:
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uint8_t pin;
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uint8_t angle; // in degrees
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uint8_t min16; // minimum pulse, 16uS units (default is 34)
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uint8_t max16; // maximum pulse, 16uS units, 0-4ms range (default is 150)
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static void seizeTimer1();
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static void releaseTimer1();
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static uint8_t attached9;
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static uint8_t attached10;
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public:
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Servo();
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uint8_t attach(int);
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// pulse length for 0 degrees in microseconds, 544uS default
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// pulse length for 180 degrees in microseconds, 2400uS default
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uint8_t attach(int, int, int);
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// attach to a pin, sets pinMode, returns 0 on failure, won't
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// position the servo until a subsequent write() happens
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// Only works for 9 and 10.
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void detach();
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void write(int); // specify the angle in degrees, 0 to 180
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uint8_t read();
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uint8_t attached();
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};
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#endif
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