#include <avr/pgmspace.h>

Classes
class	PololuBuzzer
	Play beeps and music with the buzzer. More...

Macros
#define	PLAY_AUTOMATIC 0
	Specifies that the sequence of notes will play with no further action required by the user. More...

#define	PLAY_CHECK 1
	Specified that the user will need to call `playCheck()` regularly. More...

Note Macros
x specifies the octave of the note
#define	NOTE_C(x) ( 0 + (x)*12)

#define	NOTE_C_SHARP(x) ( 1 + (x)*12)

#define	NOTE_D_FLAT(x) ( 1 + (x)*12)

#define	NOTE_D(x) ( 2 + (x)*12)

#define	NOTE_D_SHARP(x) ( 3 + (x)*12)

#define	NOTE_E_FLAT(x) ( 3 + (x)*12)

#define	NOTE_E(x) ( 4 + (x)*12)

#define	NOTE_F(x) ( 5 + (x)*12)

#define	NOTE_F_SHARP(x) ( 6 + (x)*12)

#define	NOTE_G_FLAT(x) ( 6 + (x)*12)

#define	NOTE_G(x) ( 7 + (x)*12)

#define	NOTE_G_SHARP(x) ( 8 + (x)*12)

#define	NOTE_A_FLAT(x) ( 8 + (x)*12)

#define	NOTE_A(x) ( 9 + (x)*12)

#define	NOTE_A_SHARP(x) (10 + (x)*12)

#define	NOTE_B_FLAT(x) (10 + (x)*12)

#define	NOTE_B(x) (11 + (x)*12)

#define	SILENT_NOTE 0xFF
	silences buzzer for the note duration More...

#define	DIV_BY_10 (1 << 15)
	frequency bit that indicates Hz/10 e.g. frequency = `(445 \| DIV_BY_10)` gives a frequency of 44.5 Hz More...

Detailed Description

See the PololuBuzzer class reference for more information about this library.

The main repository for this library is https://github.com/pololu/pololu-buzzer-arduino, though copies of this library also exist in other repositories.

Definition in file PololuBuzzer.h.

Macro Definition Documentation

◆ DIV_BY_10

#define DIV_BY_10 (1 << 15)

frequency bit that indicates Hz/10
e.g. frequency = (445 | DIV_BY_10) gives a frequency of 44.5 Hz

Definition at line 86 of file PololuBuzzer.h.

◆ NOTE_A

#define NOTE_A ( x ) ( 9 + (x)*12)

Definition at line 75 of file PololuBuzzer.h.

◆ NOTE_A_FLAT

#define NOTE_A_FLAT ( x ) ( 8 + (x)*12)

Definition at line 74 of file PololuBuzzer.h.

◆ NOTE_A_SHARP

#define NOTE_A_SHARP ( x ) (10 + (x)*12)

Definition at line 76 of file PololuBuzzer.h.

◆ NOTE_B

#define NOTE_B ( x ) (11 + (x)*12)

Definition at line 78 of file PololuBuzzer.h.

◆ NOTE_B_FLAT

#define NOTE_B_FLAT ( x ) (10 + (x)*12)

Definition at line 77 of file PololuBuzzer.h.

◆ NOTE_C

#define NOTE_C ( x ) ( 0 + (x)*12)

Definition at line 62 of file PololuBuzzer.h.

◆ NOTE_C_SHARP

#define NOTE_C_SHARP ( x ) ( 1 + (x)*12)

Definition at line 63 of file PololuBuzzer.h.

◆ NOTE_D

#define NOTE_D ( x ) ( 2 + (x)*12)

Definition at line 65 of file PololuBuzzer.h.

◆ NOTE_D_FLAT

#define NOTE_D_FLAT ( x ) ( 1 + (x)*12)

Definition at line 64 of file PololuBuzzer.h.

◆ NOTE_D_SHARP

#define NOTE_D_SHARP ( x ) ( 3 + (x)*12)

Definition at line 66 of file PololuBuzzer.h.

◆ NOTE_E

#define NOTE_E ( x ) ( 4 + (x)*12)

Definition at line 68 of file PololuBuzzer.h.

◆ NOTE_E_FLAT

#define NOTE_E_FLAT ( x ) ( 3 + (x)*12)

Definition at line 67 of file PololuBuzzer.h.

◆ NOTE_F

#define NOTE_F ( x ) ( 5 + (x)*12)

Definition at line 69 of file PololuBuzzer.h.

◆ NOTE_F_SHARP

#define NOTE_F_SHARP ( x ) ( 6 + (x)*12)

Definition at line 70 of file PololuBuzzer.h.

◆ NOTE_G

#define NOTE_G ( x ) ( 7 + (x)*12)

Definition at line 72 of file PololuBuzzer.h.

◆ NOTE_G_FLAT

#define NOTE_G_FLAT ( x ) ( 6 + (x)*12)

Definition at line 71 of file PololuBuzzer.h.

◆ NOTE_G_SHARP

#define NOTE_G_SHARP ( x ) ( 8 + (x)*12)

Definition at line 73 of file PololuBuzzer.h.

◆ PLAY_AUTOMATIC

#define PLAY_AUTOMATIC 0

Specifies that the sequence of notes will play with no further action required by the user.

Definition at line 42 of file PololuBuzzer.h.

◆ PLAY_CHECK

#define PLAY_CHECK 1

Specified that the user will need to call playCheck() regularly.

Definition at line 46 of file PololuBuzzer.h.

◆ SILENT_NOTE

#define SILENT_NOTE 0xFF

silences buzzer for the note duration

Definition at line 81 of file PololuBuzzer.h.

Classes

Macros