src/main/drivers/sound_beeper_stm32f30x.c

   1 /*
   2  * This file is part of Cleanflight.
   3  *
   4  * Cleanflight is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * Cleanflight is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with Cleanflight.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #include <stdbool.h>
  19 #include <stdint.h>
  20 #include <stdlib.h>
  21
  22 #include "platform.h"
  23
  24 #include "build_config.h"
  25
  26 #include "gpio.h"
  27
  28 #include "sound_beeper.h"
  29
  30 void initBeeperHardware(beeperConfig_t *config)
  31 {
  32 #ifndef BEEPER
  33     UNUSED(config);
  34 #else
  35     gpio_config_t gpioConfig = {
  36         config->gpioPin,
  37         config->gpioMode,
  38         Speed_2MHz
  39     };
  40
  41     RCC_AHBPeriphClockCmd(config->gpioPeripheral, ENABLE);
  42
  43     gpioInit(config->gpioPort, &gpioConfig);
  44 #endif
  45 }