TuxMonkey/bf_original_balance_chassis
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NeoZng
2022-10-20 17:13:02 +08:00
commit 78f85b7fda
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13
bsp/bsp_buzzer.c Normal file
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#include "bsp_buzzer.h"
#include "main.h"
extern TIM_HandleTypeDef htim4;
void buzzer_on(uint16_t psc, uint16_t pwm)
{
__HAL_TIM_PRESCALER(&htim4, psc);
__HAL_TIM_SetCompare(&htim4, TIM_CHANNEL_3, pwm);
}
void buzzer_off(void)
{
__HAL_TIM_SetCompare(&htim4, TIM_CHANNEL_3, 0);
}