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13 lines
301 B
13 lines
301 B
#pragma once
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#include <libopencm3/stm32/timer.h>
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struct buzzer {
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uint32_t timer;
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enum tim_oc_id channel;
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};
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void buzzer_init(struct buzzer *buzzer);
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void buzzer_enable(struct buzzer *buzzer);
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void buzzer_disable(struct buzzer *buzzer);
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void buzzer_set_freq(struct buzzer *buzzer, uint32_t freq);
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