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@ -10,6 +10,9 @@ |
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#define NOTE_VELOCITY 90 |
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#define ACCENT_VELOCITY 127 |
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// Ui config
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#define LOCK_POT_SENSTIVITY 4 |
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// MIDI modes
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#define MIDI_CHANNEL 0 // 0 = channel 1
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#define MIDI_MODE |
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@ -73,6 +76,7 @@ uint16_t _pot_state[4] = {0}; |
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uint8_t _last_octave = 3; |
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uint8_t _last_note = 0; |
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uint8_t _bpm_blink_timer = 1; |
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bool _lock_pots = true; // init locked for octave and note pots
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void sendMidiMessage(uint8_t command, uint8_t byte1, uint8_t byte2) |
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{
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@ -274,6 +278,7 @@ bool pressed(uint8_t button_pin) |
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} |
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value = digitalRead(button_pin); |
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// check, using pullup pressed button goes LOW
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if ( value != *last_value && value == LOW ) { |
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*last_value = value;
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@ -289,13 +294,17 @@ int16_t getPotChanges(uint8_t pot_pin, uint16_t min_value, uint16_t max_value) |
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{ |
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uint16_t value; |
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uint16_t * last_value; |
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bool check_lock = false; |
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uint8_t pot_sensitivity = 1; |
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switch(pot_pin) { |
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case OCTAVE_POT_PIN: |
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last_value = &_pot_state[0]; |
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check_lock = true; |
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break; |
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case NOTE_POT_PIN: |
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last_value = &_pot_state[1]; |
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check_lock = true; |
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break; |
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case STEP_LENGTH_POT_PIN: |
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last_value = &_pot_state[2]; |
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@ -309,13 +318,19 @@ int16_t getPotChanges(uint8_t pot_pin, uint16_t min_value, uint16_t max_value) |
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// range our value
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value = (analogRead(pot_pin) / (1024 / ((max_value - min_value) + 1))) + min_value; |
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// a lock system to not mess with some data(pots are terrible for some kinda of user interface data controls)
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if ( check_lock == true && _lock_pots == true ) { |
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pot_sensitivity = LOCK_POT_SENSTIVITY; |
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} |
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// check, using pullup pressed button goes LOW
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if ( abs(value - *last_value) >= 1 ) { |
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if ( abs(value - *last_value) >= pot_sensitivity ) { |
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*last_value = value;
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if ( check_lock == true && _lock_pots ) { |
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_lock_pots = false; |
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} |
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return value;
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} else { |
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*last_value = value;
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return -1; |
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}
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} |
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@ -370,6 +385,8 @@ void processButtons() |
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// previous step edit
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if ( pressed(PREVIOUS_STEP_BUTTON_PIN) ) { |
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if ( _step_edit != 0 ) { |
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// add a lock here for octave and note to not mess with edit mode when moving steps around
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_lock_pots = true;
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--_step_edit; |
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} |
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if ( _playing == false && _sequencer[_step_edit].rest == false ) { |
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@ -380,6 +397,8 @@ void processButtons() |
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// next step edit
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if ( pressed(NEXT_STEP_BUTTON_PIN) ) { |
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if ( _step_edit < _step_length-1 ) { |
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// add a lock here for octave and note to not mess with edit mode when moving steps around
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_lock_pots = true;
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++_step_edit; |
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} |
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if ( _playing == false && _sequencer[_step_edit].rest == false ) { |
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@ -455,7 +474,7 @@ void processLeds() |
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// User interaction goes here
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void loop()
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{ |
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processPots(); |
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processButtons(); |
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processLeds(); |
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processPots(); |
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} |
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