mirror of https://github.com/nealey/Simon-Says
137 lines
2.8 KiB
C++
137 lines
2.8 KiB
C++
/*
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Apple Remote Sender:
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Copyright Casey Callendrello 2008
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c1 at caseyc dot net
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For more information, see http://www.caseyc.net/home/node/10
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Arduino.h"
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#include "AppleRemoteSender.h"
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AppleRemoteSender::AppleRemoteSender(int pin)
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{
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_irpin = pin;
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_remote_id = 0x01;
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//ready the pin
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pinMode(_irpin, OUTPUT);
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digitalWrite(_irpin, LOW);
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}
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AppleRemoteSender::AppleRemoteSender(int pin, byte remote_id)
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{
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_irpin = pin;
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_remote_id = remote_id;
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//ready the pin
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pinMode(_irpin, OUTPUT);
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digitalWrite(_irpin, LOW);
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}
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void AppleRemoteSender::set_remote_id(byte remote_id)
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{
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_remote_id = remote_id;
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}
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void AppleRemoteSender::send(byte remote_id, byte key)
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{
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//prepare data
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long temp = remote_id;
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temp = temp << 8;
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temp += key;
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temp = temp << 16;
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temp += APPLE_ID;
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//send preamble
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oscWrite(9000);
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delayMicroseconds(4500);
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byte bit = 0;
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//send data
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for(int i = 0; i < 32; i++)
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{
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bit = temp % 2;
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temp = temp >> 1;
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//space
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oscWrite(560);
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//data
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if(bit == 0)
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{
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delayMicroseconds(560);
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}
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else
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{
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delayMicroseconds(1690);
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}
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}
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//end of data header
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oscWrite(560);
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}
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void AppleRemoteSender::send(byte key)
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{
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send(_remote_id, key);
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}
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void AppleRemoteSender::menu(byte remote_id) { send(remote_id, MENU);}
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void AppleRemoteSender::menu(){ send(MENU); }
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void AppleRemoteSender::play(byte remote_id){ send(remote_id, PLAY); }
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void AppleRemoteSender::play(){ send(PLAY); }
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void AppleRemoteSender::right(byte remote_id){ send(remote_id, RIGHT); }
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void AppleRemoteSender::right(){ send(RIGHT); }
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void AppleRemoteSender::left(byte remote_id){ send(remote_id, LEFT); }
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void AppleRemoteSender::left(){ send(LEFT); }
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void AppleRemoteSender::up(byte remote_id){ send(remote_id, UP); }
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void AppleRemoteSender::up(){ send(UP); }
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void AppleRemoteSender::down(byte remote_id){ send(remote_id, DOWN); }
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void AppleRemoteSender::down(){ send(DOWN); }
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void AppleRemoteSender::oscWrite(int time)
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{
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/*
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Sends a 38khz carrier pulse
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*/
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for(int i = 0; i < (time / 26) - 1; i++)
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{
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digitalWrite(_irpin, HIGH);
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delayMicroseconds(13);
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digitalWrite(_irpin, LOW);
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delayMicroseconds(13);
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}
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}
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