DESKTOP-PUHFO60\dsx2016
b2052a7771
Touch+LVGL UI shows QUIET/SOUND, pin level, hit count; no dB (digital only). Co-authored-by: Cursor <cursoragent@cursor.com>
21 lines
442 B
C
21 lines
442 B
C
#pragma once
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#include <stdint.h>
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void sound_init();
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void sound_poll();
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/** 当前是否检测到声音（已按 SOUND_ACTIVE_HIGH 解释） */
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bool sound_detected();
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/** 原始引脚电平：true=HIGH */
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bool sound_raw_high();
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/** 累计触发次数（边沿，带消抖） */
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uint32_t sound_event_count();
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/** 最近一次触发后经过的 ms；未触发过为 UINT32_MAX */
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uint32_t sound_ms_since_last();
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void sound_reset_count();
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