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VC66_7C
Commit 571fdfba authored by hu's avatar hu
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修改播放声音的频率，设计的蜂鸣器谐振频率为2500

parent baefa602
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Showing with 4 additions and 4 deletions
source/Driver/Buzzer/Sound_Tracks.h
View file @ 571fdfba
......@@ -49,7 +49,7 @@ static const SndTrackStruct SndTracks[] =
/*--------------------------------------------------------------
音符编号 | 声音频率(Hz) | 占空比(%) | 时长(ms) | 淡出时间(ms)
--------------------------------------------------------------*/
/* 1 */ 3900, 500, 300, 100,
/* 1 */ 2500, 500, 300, 100,
/* 2 */ 0, 0, 0, 0,
/* 3 */ 0, 0, 0, 0,
/* 4 */ 0, 0, 0, 0,
......@@ -67,7 +67,7 @@ static const SndTrackStruct SndTracks[] =
/*--------------------------------------------------------------
音符编号 | 声音频率(Hz) | 占空比(%) | 时长(ms) | 淡出时间(ms)
--------------------------------------------------------------*/
/* 1 */ 2300, 500, 300, 100,
/* 1 */ 3900, 500, 300, 100,
/* 2 */ 0, 0, 0, 0,
/* 3 */ 0, 0, 0, 0,
/* 4 */ 0, 0, 0, 0,
......@@ -85,7 +85,7 @@ static const SndTrackStruct SndTracks[] =
/*--------------------------------------------------------------
音符编号 | 声音频率(Hz) | 占空比(%) | 时长(ms) | 淡出时间(ms)
--------------------------------------------------------------*/
/* 1 */ 3900, 280, 300, 100,
/* 1 */ 2500, 280, 300, 100,
/* 2 */ 0, 0, 0, 0,
/* 3 */ 0, 0, 0, 0,
/* 4 */ 0, 0, 0, 0,
......@@ -103,7 +103,7 @@ static const SndTrackStruct SndTracks[] =
/*--------------------------------------------------------------
音符编号 | 声音频率(Hz) | 占空比(%) | 时长(ms) | 淡出时间(ms)
--------------------------------------------------------------*/
/* 1 */ 2300, 280, 300, 100,
/* 1 */ 3900, 280, 300, 100,
/* 2 */ 0, 0, 0, 0,
/* 3 */ 0, 0, 0, 0,
/* 4 */ 0, 0, 0, 0,
......
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