Objectif

Définir une note à jouer sur le buzzer.

Quand l’utiliser

Quand vous voulez jouer quelque chose.

Où l’utiliser

Typiquement en début de fichier, dans une mélodie, ou lors de l’appel de PlayTune.

Main prototype and parameters

Notes are defined using their frequency in Hertz, as you would with a simple int.

Constants

The CRC defines the following constants, which represents the standard musical notes:

  • NOTE_B0

  • NOTE_C1

  • NOTE_CS1

  • NOTE_D1

  • NOTE_DS1

  • NOTE_E1

  • NOTE_F1

  • NOTE_FS1

  • NOTE_G1

  • NOTE_GS1

  • NOTE_A1

  • NOTE_AS1

  • NOTE_B1

  • NOTE_C2

  • …

  • NOTE_DS8

The first letter (A, B, C, etc.) defines the note, the optional S denotes if the note is sharp and the number defines the octave

Note

Note is a type that includes a pitch and a duration, used for a tune played by the CrcDuino. Note::END indicates the end of the tune.

Make sure to add Note::END at the end of your pattern, else very weird tune will be played.

Use it as such:

// Define a tune. Notice the Note::END at the end.
const Note TUNE_METRO[]
    = { { 500, NOTE_FS4 }, { 500, NOTE_B4 }, { 800, NOTE_FS5 }, Note::END };

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