完成莫尔斯电码功能

Signed-off-by: kevin <kevin@lmve.net>
2022-03-06 16:00:38 +08:00
parent 88344b12bd
commit 72fbaa0e23
32 changed files with 19537 additions and 15988 deletions
@@ -0,0 +1,25 @@
+/*
+ * buzzer.h
+ *
+ *  Created on: Mar 6, 2022
+ *      Author: wuwen
+ */
+
+#ifndef BUZZER_H_
+#define BUZZER_H_
+
+#include "main.h"
+
+struct notes             //一个音符
+{
+	uint16_t freq;          //频率
+	uint8_t duty;           //占空比
+	uint16_t deley;         //播放时长
+	struct notes *next_note;//下一个音符
+};
+
+void play_ones(uint16_t freq,uint8_t dutya);
+void add_a_note(uint16_t freq,uint8_t duty,uint16_t deley);
+char buzzer_play_server();
+
+#endif /* BUZZER_H_ */