kopia lustrzana https://github.com/OpenRTX/OpenRTX
48 wiersze
1.8 KiB
C
48 wiersze
1.8 KiB
C
/***************************************************************************
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* Copyright (C) 2020 by Federico Izzo IU2NUO, Niccolò Izzo IU2KIN and *
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* Silvano Seva IU2KWO *
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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 3 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, see <http://www.gnu.org/licenses/> *
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***************************************************************************/
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#include <stdint.h>
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#include <stdio.h>
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#include "stm32f4xx.h"
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#include "gpio.h"
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#include "delays.h"
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#include "toneGenerator_MDx.h"
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#include "hwconfig.h"
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int main()
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{
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gpio_setMode(SPK_MUTE, OUTPUT); // Turn on speaker
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gpio_clearPin(SPK_MUTE);
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gpio_setMode(AMP_EN, OUTPUT); // Turn on audio amplifier
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gpio_setPin(AMP_EN);
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toneGen_init();
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toneGen_setBeepFreq(440.0f);
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while(1)
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{
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toneGen_beepOn();
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delayMs(500);
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toneGen_beepOff();
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delayMs(500);
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}
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return 0;
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}
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