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key release

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This commit is contained in:
Valentin Boettcher 2021-08-14 11:14:47 +02:00
parent cdbf303ac4
commit fd760767a6
No known key found for this signature in database
GPG key ID: E034E12B7AF56ACE
1 changed files with 28 additions and 9 deletions
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37
keyboard/keyboard.ino
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@ -160,19 +160,23 @@ void setup() {
digitalWrite(SEL_C, LOW);
}
void send_note(int key, double velocity) {
Serial.print("Key: ");
void send_note_down(int key, double velocity) {
Serial.print("Key DOWN: ");
Serial.print(key);
Serial.print(" ");
Serial.println(midi_velocity(velocity), DEC);
}
void send_note_up(int key) {
Serial.print("Key UP: ");
Serial.println(key);
}
void send_pedal(bool down) {
if (down)
Serial.println("SSTE DOWN");
else
Serial.println("SSTE UP");
}
void loop() {
@ -185,18 +189,33 @@ void loop() {
for (int row = 0; row < rows[range]; row++) {
select_row(row);
// read first row
// read rows
for(int i= 0; i < num_half_pins; i++) {
if (!digitalRead(first_col[i])) {
if(S1[key] == 0) {
const bool s1_was_triggered = !(S1[key] == 0);
if (!digitalRead(first_col[i])) { // key pressed
if(!s1_was_triggered) { // has not been depreesed before
S1[key] = micros();
} else {
if (!S2[key] && !digitalRead(second_col[i])) {
}
// look for second fire
const bool s2_was_triggered = S2[key];
if (!digitalRead(second_col[i])) { // stage 2 pressed
if(!s2_was_triggered){
S2[key] = true;
auto velocity = 1/static_cast<double>(micros() - S1[key]);
send_note(key, velocity);
send_note_down(key, velocity);
}
} else if(s2_was_triggered) { // stage 2 released
S2[key] = false;
send_note_up(key);
}
} else if(s1_was_triggered) { // s1 released
S1[key] = 0;
if(S2[key]) {
S2[key] = false;
send_note_up(key);
}
}