From f850f5b7d89a2c3b8da3aaf2d35294766359dd1c Mon Sep 17 00:00:00 2001 From: Mihai Tudor Panu Date: Wed, 11 May 2016 14:09:53 -0700 Subject: [PATCH] buzzer: updated delay values for notes to match listed frequencies Signed-off-by: Mihai Tudor Panu --- src/buzzer/buzzer.hpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/src/buzzer/buzzer.hpp b/src/buzzer/buzzer.hpp index dfeb47d8..ca3c8083 100644 --- a/src/buzzer/buzzer.hpp +++ b/src/buzzer/buzzer.hpp @@ -26,13 +26,13 @@ #include #include -#define DO 3300 // 261 Hz 3830 -#define RE 2930 // 294 Hz -#define MI 2600 // 329 Hz -#define FA 2460 // 349 Hz -#define SOL 2190 // 392 Hz -#define LA 1960 // 440 Hz -#define SI 1750 // 493 Hz +#define DO 3800 // 262 Hz - C4 +#define RE 3400 // 294 Hz - D +#define MI 3000 // 330 Hz - E +#define FA 2900 // 349 Hz - F +#define SOL 2550 // 392 Hz - G +#define LA 2270 // 440 Hz - A +#define SI 2000 // 494 Hz - B namespace upm { @@ -80,7 +80,7 @@ class Buzzer { * Plays a tone for a certain amount of time or indefinitely. When delay * is not used, the sound can be stopped by calling stopSound(). * - * @param note Note to play (C, D, E, etc.) or frequency + * @param note Note to play (DO, RE, MI, etc.) or frequency * @param delay Time in microseconds for which to play the sound; if the value is * 0, the sound is played indefinitely *