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25 lines
412 B
25 lines
412 B
/**
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* TODO file description
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*/
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#include "main.h"
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#include "app_buzzer.h"
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#include "tim.h"
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#include "FreeRTOS.h"
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#include "task.h"
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void app_buzzer_init()
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{
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/* Enable buzzer PWM */
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HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1);
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}
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void app_buzzer_beep() {
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// TODO make this non-blocking
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TIM2->ARR = 25714;
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TIM2->CCR1 = TIM2->ARR/2;
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vTaskDelay(50);
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TIM2->CCR1 = 0;
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vTaskDelay(50);
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}
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