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69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
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* This file is part of Cleanflight.
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*
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* Cleanflight 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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* Cleanflight 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 Cleanflight. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include "platform.h"
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#include "common/utils.h"
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#include "system.h"
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#include "io.h"
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#include "sound_beeper.h"
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#ifdef BEEPER
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static IO_t beeperIO = DEFIO_IO(NONE);
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static bool beeperInverted = false;
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#endif
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void systemBeep(bool onoff)
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{
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#ifndef BEEPER
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UNUSED(onoff);
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#else
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IOWrite(beeperIO, beeperInverted ? onoff : !onoff);
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#endif
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}
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void systemBeepToggle(void)
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{
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#ifdef BEEPER
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IOToggle(beeperIO);
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#endif
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}
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void beeperInit(const beeperConfig_t *config)
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{
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#ifndef BEEPER
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UNUSED(config);
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#else
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beeperIO = IOGetByTag(config->ioTag);
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beeperInverted = config->isInverted;
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if (beeperIO) {
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IOInit(beeperIO, OWNER_BEEPER, RESOURCE_OUTPUT);
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IOConfigGPIO(beeperIO, config->isOD ? IOCFG_OUT_OD : IOCFG_OUT_PP);
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}
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systemBeep(false);
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#endif
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}
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