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44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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* timer.h
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*
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* Copyright 2016 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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*
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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 2 of the License, or
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* (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,
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* MA 02110-1301, USA.
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*/
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#pragma once
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#ifndef __TIMER_H__
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#define __TIMER_H__
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#include "main.h"
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#include "hardware_ini.h"
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//~ // 180rpm - 120Hz, T/2=8333us
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//~ #define TM2_MIN_SPEED (8333)
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//~ // 6000rpm - 4kHz, T/2=250us
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//~ #define TM2_MAX_SPEED (250)
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// max & min rotation speed
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#define MAX_RPM (6000)
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#define MIN_RPM (200)
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void tim2_init();
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void increase_speed();
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void decrease_speed();
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extern uint16_t current_RPM;
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#endif // __TIMER_H__
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