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fixes audio prescaler to emit correct freq

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This commit is contained in:
Jack Humbert 2016-04-16 20:26:02 -04:00
parent b8d2e66638
commit c83aa16f1d
3 changed files with 36 additions and 34 deletions
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52
keyboard/preonic/keymaps/default/keymap.c
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@ -186,48 +186,48 @@ const uint16_t PROGMEM fn_actions[] = {
#ifdef AUDIO_ENABLE
float start_up[][2] = {
{440.0*pow(2.0,(50)/12.0), 20},
{440.0*pow(2.0,(62)/12.0), 8},
{440.0*pow(2.0,(54)/12.0), 20},
{440.0*pow(2.0,(62)/12.0), 8}
{440.0*pow(2.0,(14)/12.0), 20},
{440.0*pow(2.0,(26)/12.0), 8},
{440.0*pow(2.0,(18)/12.0), 20},
{440.0*pow(2.0,(26)/12.0), 8}
};
float tone_qwerty[][2] = {
{440.0*pow(2.0,(59)/12.0), 8},
{440.0*pow(2.0,(60)/12.0), 8},
{440.0*pow(2.0,(23)/12.0), 8},
{440.0*pow(2.0,(24)/12.0), 8},
{0, 4},
{440.0*pow(2.0,(67)/12.0), 16}
{440.0*pow(2.0,(31)/12.0), 16}
};
float tone_colemak[][2] = {
{440.0*pow(2.0,(59)/12.0), 8},
{440.0*pow(2.0,(60)/12.0), 8},
{440.0*pow(2.0,(23)/12.0), 8},
{440.0*pow(2.0,(24)/12.0), 8},
{0, 4},
{440.0*pow(2.0,(67)/12.0), 12},
{440.0*pow(2.0,(31)/12.0), 12},
{0, 4},
{440.0*pow(2.0,(71)/12.0), 12}
{440.0*pow(2.0,(35)/12.0), 12}
};
float tone_dvorak[][2] = {
{440.0*pow(2.0,(59)/12.0), 8},
{440.0*pow(2.0,(60)/12.0), 8},
{440.0*pow(2.0,(23)/12.0), 8},
{440.0*pow(2.0,(24)/12.0), 8},
{0, 4},
{440.0*pow(2.0,(67)/12.0), 8},
{440.0*pow(2.0,(31)/12.0), 8},
{0, 4},
{440.0*pow(2.0,(69)/12.0), 8},
{440.0*pow(2.0,(33)/12.0), 8},
{0, 4},
{440.0*pow(2.0,(67)/12.0), 8}
{440.0*pow(2.0,(31)/12.0), 8}
};
float tone_music[][2] = {
{440.0*pow(2.0,(48)/12.0), 8},
{440.0*pow(2.0,(50)/12.0), 8},
{440.0*pow(2.0,(52)/12.0), 8},
{440.0*pow(2.0,(53)/12.0), 8},
{440.0*pow(2.0,(55)/12.0), 8},
{440.0*pow(2.0,(57)/12.0), 8},
{440.0*pow(2.0,(59)/12.0), 8},
{440.0*pow(2.0,(60)/12.0), 8}
{440.0*pow(2.0,(12)/12.0), 8},
{440.0*pow(2.0,(14)/12.0), 8},
{440.0*pow(2.0,(16)/12.0), 8},
{440.0*pow(2.0,(17)/12.0), 8},
{440.0*pow(2.0,(19)/12.0), 8},
{440.0*pow(2.0,(21)/12.0), 8},
{440.0*pow(2.0,(23)/12.0), 8},
{440.0*pow(2.0,(24)/12.0), 8}
};
#endif
@ -333,9 +333,9 @@ void process_action_user(keyrecord_t *record) {
if (IS_LAYER_ON(_MUSIC)) {
if (record->event.pressed) {
play_note(((double)261.626)*pow(2.0, -2.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)), 0xF);
play_note(((double)261.626)*pow(2.0, -3.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)), 0xF);
} else {
stop_note(((double)261.626)*pow(2.0, -2.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)));
stop_note(((double)261.626)*pow(2.0, -3.0)*pow(2.0,(starting_note + SCALE[record->event.key.col + offset])/12.0+(MATRIX_ROWS - record->event.key.row)));
}
}