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authorJack Humbert <jack.humb@gmail.com>2016-04-18 21:01:48 -0400
committerJack Humbert <jack.humb@gmail.com>2016-04-18 21:01:48 -0400
commite49712b5593b887c8af18aeb7196513f1c7b7bcf (patch)
tree0de0a22806600a9512b93cf05128a4b68fbb7f7d /quantum
parent89a78f4a11a8f04777b3407c958dc989b4d7d884 (diff)
note sliding - on right now
Diffstat (limited to 'quantum')
-rw-r--r--quantum/audio.c81
-rw-r--r--quantum/keymap_common.c1
2 files changed, 39 insertions, 43 deletions
diff --git a/quantum/audio.c b/quantum/audio.c
index 69c58ca6c6..6a5d43013a 100644
--- a/quantum/audio.c
+++ b/quantum/audio.c
@@ -65,6 +65,7 @@ uint8_t notes_count;
bool notes_repeat;
float notes_rest;
bool note_resting = false;
+int note_flipper = 0;
uint8_t current_note = 0;
uint8_t rest_counter = 0;
@@ -127,6 +128,9 @@ void stop_note(double freq) {
voices--;
if (voices < 0)
voices = 0;
+ if (voice_place >= voices) {
+ voice_place = 0;
+ }
if (voices == 0) {
#ifdef PWM_AUDIO
TIMSK3 &= ~_BV(OCIE3A);
@@ -137,25 +141,6 @@ void stop_note(double freq) {
frequency = 0;
volume = 0;
note = false;
- } else {
- double freq = frequencies[voices - 1];
- int vol = volumes[voices - 1];
- double starting_f = frequency;
- if (frequency < freq) {
- sliding = true;
- for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) {
- frequency = f;
- }
- sliding = false;
- } else if (frequency > freq) {
- sliding = true;
- for (double f = starting_f; f >= freq; f -= ((starting_f - freq) / 2000.0)) {
- frequency = f;
- }
- sliding = false;
- }
- frequency = freq;
- volume = vol;
}
}
}
@@ -248,16 +233,41 @@ ISR(TIMER3_COMPA_vect) {
OCR4A = sum;
}
#else
- if (frequency > 0) {
+ if (frequencies[voice_place] > 0) {
+ // if (frequencies[voice_place] > 880.0) {
+ // if (note_flipper == 100) {
+ // note_flipper = 0;
+ // return;
+ // }
+ // note_flipper++;
+ // } else {
+ // note_flipper = 0;
+ // }
// ICR3 = (int)(((double)F_CPU) / frequency); // Set max to the period
// OCR3A = (int)(((double)F_CPU) / frequency) >> 1; // Set compare to half the period
- voice_place %= voices;
- if (place > (frequencies[voice_place] / 50)) {
- voice_place = (voice_place + 1) % voices;
- place = 0.0;
+
+ double freq;
+ if (false) {
+ voice_place %= voices;
+ if (place > (frequencies[voice_place] / 50)) {
+ voice_place = (voice_place + 1) % voices;
+ place = 0.0;
+ }
+ freq = frequencies[voice_place];
+ } else {
+ if (frequency != 0) {
+ if (frequency < frequencies[voices - 1]) {
+ frequency = frequency * 1.01454533494;
+ } else if (frequency > frequencies[voices - 1]) {
+ frequency = frequency * 0.98566319864;
+ }
+ } else {
+ frequency = frequencies[voices - 1];
+ }
+ freq = frequency;
}
- ICR3 = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)); // Set max to the period
- OCR3A = (int)((((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) * note_timbre); // Set compare to half the period
+ ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period
+ OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period
//OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period
place++;
// if (duty_counter > (frequencies[voice_place] / 500)) {
@@ -413,23 +423,8 @@ if (audio_config.enable && voices < 8) {
freq = freq / SAMPLE_RATE;
#endif
if (freq > 0) {
- if (frequency != 0) {
- double starting_f = frequency;
- if (frequency < freq) {
- for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) {
- frequency = f;
- }
- } else if (frequency > freq) {
- for (double f = starting_f; f >= freq; f -= ((starting_f - freq) / 2000.0)) {
- frequency = f;
- }
- }
- }
- frequency = freq;
- volume = vol;
-
- frequencies[voices] = frequency;
- volumes[voices] = volume;
+ frequencies[voices] = freq;
+ volumes[voices] = vol;
voices++;
}
diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c
index 4ee290ad03..43debf4ef6 100644
--- a/quantum/keymap_common.c
+++ b/quantum/keymap_common.c
@@ -184,6 +184,7 @@ static action_t keycode_to_action(uint16_t keycode)
case RESET: ; // RESET is 0x5000, which is why this is here
clear_keyboard();
#ifdef AUDIO_ENABLE
+ stop_all_notes();
play_goodbye_tone();
#endif
_delay_ms(250);