whammy.h File Reference

Whammy module API. More...

#include <stdint.h>
#include "lib/gpio.h"
#include "lib/wave.h"

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Enumerations
enum	whammy_note {   WHAMMY_NOTE_UNISON = 0, WHAMMY_NOTE_MINOR_SECOND = 13, WHAMMY_NOTE_MAJOR_SECOND = 24, WHAMMY_NOTE_MINOR_THIRD = 32,   WHAMMY_NOTE_MAJOR_THIRD = 42, WHAMMY_NOTE_PERFECT_FOURTH = 52, WHAMMY_NOTE_TRITONE = 63, WHAMMY_NOTE_PERFECT_FIFTH = 74,   WHAMMY_NOTE_MINOR_SIXTH = 84, WHAMMY_NOTE_MAJOR_SIXTH = 95, WHAMMY_NOTE_MINOR_SEVENTH = 106, WHAMMY_NOTE_MAJOR_SEVENTH = 116,   WHAMMY_NOTE_OCTAVE = 127, WHAMMY_NOTE_1ST_MINOR_SECOND = 5, WHAMMY_NOTE_1ST_MAJOR_SECOND = 10, WHAMMY_NOTE_1ST_MINOR_THIRD = 16,   WHAMMY_NOTE_1ST_MAJOR_THIRD = 21, WHAMMY_NOTE_1ST_PERFECT_FOURTH = 26, WHAMMY_NOTE_1ST_TRITONE = 32, WHAMMY_NOTE_1ST_PERFECT_FIFTH = 37,   WHAMMY_NOTE_1ST_MINOR_SIXTH = 42, WHAMMY_NOTE_1ST_MAJOR_SIXTH = 48, WHAMMY_NOTE_1ST_MINOR_SEVENTH = 53, WHAMMY_NOTE_1ST_MAJOR_SEVENTH = 58,   WHAMMY_NOTE_1ST_OCTAVE = 63, WHAMMY_NOTE_2ND_MINOR_SECOND = 69, WHAMMY_NOTE_2ND_MAJOR_SECOND = 74, WHAMMY_NOTE_2ND_MINOR_THIRD = 79,   WHAMMY_NOTE_2ND_MAJOR_THIRD = 85, WHAMMY_NOTE_2ND_PERFECT_FOURTH = 90, WHAMMY_NOTE_2ND_TRITONE = 95, WHAMMY_NOTE_2ND_PERFECT_FIFTH = 100,   WHAMMY_NOTE_2ND_MINOR_SIXTH = 106, WHAMMY_NOTE_2ND_MAJOR_SIXTH = 111, WHAMMY_NOTE_2ND_MINOR_SEVENTH = 117, WHAMMY_NOTE_2ND_MAJOR_SEVENTH = 122,   WHAMMY_NOTE_2ND_OCTAVE = 127 }
	Amplitudes that represent certain intervals on a DigiTech Whammy pedal. More...

Functions
bool	exec_pattern (const char *command)
bool	exec_speed (const char *command)
bool	exec_tap (const char *command)
void	decrease_speed (void)
void	increase_speed (void)
void	init_whammy_module (void)
void	select_next_pattern (void)
void	select_previous_pattern (void)
void	tap_tempo (void)
void	toggle_sequencing (void)

Detailed Description

Whammy module API.

Enumeration Type Documentation

whammy_note

enum whammy_note

Amplitudes that represent certain intervals on a DigiTech Whammy pedal.

Enumerator
WHAMMY_NOTE_UNISON	Unison, valid in every mode.
WHAMMY_NOTE_MINOR_SECOND	Minor second in 1oct mode.
WHAMMY_NOTE_MAJOR_SECOND	Major second in 1oct mode.
WHAMMY_NOTE_MINOR_THIRD	Minor third in 1oct mode.
WHAMMY_NOTE_MAJOR_THIRD	Major third in 1oct mode.
WHAMMY_NOTE_PERFECT_FOURTH	Perfect fourth in 1oct mode.
WHAMMY_NOTE_TRITONE	Tritone in 1oct mode.
WHAMMY_NOTE_PERFECT_FIFTH	Perfect fifth in 1oct mode.
WHAMMY_NOTE_MINOR_SIXTH	Minor sixth in 1oct mode.
WHAMMY_NOTE_MAJOR_SIXTH	Major sixth in 1oct mode.
WHAMMY_NOTE_MINOR_SEVENTH	Minor seventh in 1oct mode.
WHAMMY_NOTE_MAJOR_SEVENTH	Major seventh in 1oct mode.
WHAMMY_NOTE_OCTAVE	Octave in 1oct mode.
WHAMMY_NOTE_1ST_MINOR_SECOND	First minor second in 2oct mode.
WHAMMY_NOTE_1ST_MAJOR_SECOND	First major second in 2oct mode.
WHAMMY_NOTE_1ST_MINOR_THIRD	First minor third in 2oct mode.
WHAMMY_NOTE_1ST_MAJOR_THIRD	First major third in 2oct mode.
WHAMMY_NOTE_1ST_PERFECT_FOURTH	First perfect fourth in 2oct mode.
WHAMMY_NOTE_1ST_TRITONE	First tritone in 2oct mode.
WHAMMY_NOTE_1ST_PERFECT_FIFTH	First perfect fifth in 2oct mode.
WHAMMY_NOTE_1ST_MINOR_SIXTH	First minor sixth in 2oct mode.
WHAMMY_NOTE_1ST_MAJOR_SIXTH	First major sixth in 2oct mode.
WHAMMY_NOTE_1ST_MINOR_SEVENTH	First minor seventh in 2oct mode.
WHAMMY_NOTE_1ST_MAJOR_SEVENTH	First major seventh in 2oct mode.
WHAMMY_NOTE_1ST_OCTAVE	First octave in 2oct mode.
WHAMMY_NOTE_2ND_MINOR_SECOND	Second minor second in 2oct mode.
WHAMMY_NOTE_2ND_MAJOR_SECOND	Second major second in 2oct mode.
WHAMMY_NOTE_2ND_MINOR_THIRD	Second minor third in 2oct mode.
WHAMMY_NOTE_2ND_MAJOR_THIRD	Second major third in 2oct mode.
WHAMMY_NOTE_2ND_PERFECT_FOURTH	Second perfect fourth in 2oct mode.
WHAMMY_NOTE_2ND_TRITONE	Second tritone in 2oct mode.
WHAMMY_NOTE_2ND_PERFECT_FIFTH	Second perfect fifth in 2oct mode.
WHAMMY_NOTE_2ND_MINOR_SIXTH	Second minor sixth in 2oct mode.
WHAMMY_NOTE_2ND_MAJOR_SIXTH	Second major sixth in 2oct mode.
WHAMMY_NOTE_2ND_MINOR_SEVENTH	Second minor seventh in 2oct mode.
WHAMMY_NOTE_2ND_MAJOR_SEVENTH	Second major seventh in 2oct mode.
WHAMMY_NOTE_2ND_OCTAVE	Second octave in 2oct mode.

Function Documentation

decrease_speed()

void decrease_speed

(

void

)

exec_pattern()

bool exec_pattern

(

const char *

command

)

exec_speed()

bool exec_speed

(

const char *

command

)

exec_tap()

bool exec_tap

(

const char *

command

)

increase_speed()

void increase_speed

(

void

)

init_whammy_module()

void init_whammy_module

(

void

)

select_next_pattern()

void select_next_pattern

(

void

)

select_previous_pattern()

void select_previous_pattern

(

void

)

tap_tempo()

void tap_tempo

(

void

)

toggle_sequencing()

void toggle_sequencing

(

void

)