diff options
Diffstat (limited to 'quantum')
-rw-r--r-- | quantum/audio.c | 81 | ||||
-rw-r--r-- | quantum/keymap_common.c | 1 |
2 files changed, 39 insertions, 43 deletions
diff --git a/quantum/audio.c b/quantum/audio.c index 69c58ca6c..6a5d43013 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 4ee290ad0..43debf4ef 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); |