43 lines
805 B
C
43 lines
805 B
C
#include "by_buzzer.h"
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#include "by_rt_button.h"
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#include "zf_common_headfile.h"
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#include <string.h>
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uint16_t queue_long = 0;
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const uint32_t max_long = 40;
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uint32_t a[40];
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void queue_init(void)
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{
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memset(a, 0, sizeof(a));
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}
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void queue_add_element(int element)
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{
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if (queue_long < max_long) {
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a[queue_long] = element;
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queue_long += 1;
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}
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}
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void queue_pop_element(void)
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{
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memmove(a, &a[1], queue_long * sizeof(a));
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if (queue_long > 0) {
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queue_long--;
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}
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}
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void queue_pop_read(void)
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{
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while (queue_long != 0) {
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pwm_init(TIM8_PWM_MAP0_CH1_C6, a[0], 5000);
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queue_pop_element();
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system_delay_ms(100);
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pwm_set_duty(TIM8_PWM_MAP0_CH1_C6, 0);
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}
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}
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void by_buzzer_init(void)
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{
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pwm_init(TIM8_PWM_MAP0_CH1_C6, 2000, 0);
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}
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