shermanwright/soundcube-firmware
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switch to fastled because of too few pios

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Sebastian
2025-05-28 00:31:00 +02:00
parent 235603d47a
commit c9b6220449
1 changed files with 64 additions and 69 deletions
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133
soundcube-firmware/soundcube-firmware.ino
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@ -22,8 +22,8 @@ PWMAudio ui_snd(8);
enum BUTTON {CVINL, CVINR, INL, INR, OUTR, OUTL, CVOUTR, CVOUTL, RIGHT, LEFT, SELECT, DEBUG1, DEBUG2, DEBUG3};
Adafruit_NeoPixel edge_pixels(11, 4, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel ui_pixels(74, 5, NEO_GRB + NEO_KHZ800);
Adafruit_NeoPixel edge_pixels(11, 4, NEO_GRB + NEO_KHZ800);
volatile bool flag = false;
volatile bool click = false;
@ -72,7 +72,7 @@ void pwm_audio_callback() {
click = false;
}
} else {
digitalWriteFast(7, LOW);
digitalWrite(7, LOW);
ui_snd.write(0);
counter = 0;
}
@ -85,9 +85,7 @@ void tca_irq() {
void setup() {
Serial.begin();
while (!Serial) {
;
}
delay(2000);
pinMode(21, INPUT_PULLUP);
sd_card_detected = !digitalRead(21);
@ -102,13 +100,14 @@ void setup() {
if(sdInitialized && SD.exists("/click.wav")) {
File click = SD.open("/click.wav");
int click_bytes = 0;
int32_t maxv = 0;
int16_t maxv = 0;
while (click.available() || click_bytes == UI_SAMPLERATE-1) {
int32_t sample = click.read() * 64;
int16_t sample = click.read() * 32;
if(abs(sample) > maxv) maxv = sample;
beep[click_bytes] = sample;
click_bytes++;
}
click.close();
beep_length = click_bytes;
Serial.print("Read ");
@ -153,8 +152,13 @@ void setup() {
digitalWrite(7, LOW);
edge_pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
ui_pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)
edge_pixels.begin();
delay(100);
ui_pixels.begin();
digitalWrite(6, HIGH);
delay(50);
digitalWrite(6, LOW);
// i2s.setDOUT(14);
// i2s.setDIN(15);
@ -172,6 +176,7 @@ void setup() {
// i2s.write16(l, r);
// }
}
int active = 0;
int active_led_ring = 0;
@ -179,91 +184,81 @@ uint32_t lastTime = 0;
int32_t position = 0;
void loop() {
edge_pixels.clear(); // Set all pixel colors to 'off'
ui_pixels.clear(); // Set all pixel colors to 'off'
edge_pixels.clear(); // Set all pixel colors to 'off'
position = ENC.getCumulativePosition();
sd_card_detected = !digitalRead(21);
if(sd_card_detected) edge_pixels.setPixelColor(8, edge_pixels.Color(0,25,0));
if(!sd_card_detected) edge_pixels.setPixelColor(8, edge_pixels.Color(25,0,0));
position = ENC.getCumulativePosition();
// if (millis() - lastTime >= 100)
// {
// lastTime = millis();
// Serial.print(ENC.getCumulativePosition());
// Serial.print("\t");
// Serial.println(ENC.getRevolutions());
// }
// LED Ring leeren
for (int i = 0; i < 48; i++) {
ui_pixels.setPixelColor(i + 3, edge_pixels.Color(0, 0, 0));
}
// flag = true when a button is pushed
if (flag) {
int val = TCA.read16();
Serial.println(val, BIN);
for(int i = 0; i < 16; i++){
buttons[i] = ~(val >> i) & 0x01;
Serial.print(buttons[i]);
Serial.print(" ");
}
Serial.println();
flag = false;
if (HAPTIC) {
digitalWrite(6, HIGH);
}
// Make beep
if (AURAL) {
digitalWriteFast(7, HIGH);
click = true;
}
// Make vibration
if(HAPTIC){
if(!AURAL) delay(50);
digitalWrite(6, LOW);
}
// Flash led ring
for (int i = 0; i < 48; i++) {
ui_pixels.setPixelColor(i + 3, edge_pixels.Color(0, 15, 0));
}
// Switch through LED matrix
if(buttons[RIGHT]) active++;
if(buttons[LEFT]) active--;
if(active == 13) active = 0;
if(active == -1) active = 12;
}
// EDGE LEDs
for (int i = 0; i < 8; i++) {
edge_pixels.setPixelColor(i, edge_pixels.Color(config.edge_color_r, config.edge_color_g, config.edge_color_b));
}
// LED Ring leeren
for (int i = 0; i < 48; i++) {
ui_pixels.setPixelColor(i + 3, ui_pixels.Color(0, 0, 0));
}
// flag = true when a button is pushed
if (flag) {
int val = TCA.read16();
for(int i = 0; i < 16; i++){
buttons[i] = ~(val >> i) & 0x01;
}
// Make vibration
if (HAPTIC) {
digitalWrite(6, HIGH);
delay(50);
digitalWrite(6, LOW);
}
// Make beep
if (AURAL) {
digitalWrite(7, HIGH);
click = true;
}
// Flash led ring
for (int i = 0; i < 48; i++) {
ui_pixels.setPixelColor(i + 3, ui_pixels.Color(0, 15, 0));
}
// Switch through LED matrix
if(buttons[RIGHT]) active++;
if(buttons[LEFT]) active--;
if(active == 13) active = 0;
if(active == -1) active = 12;
flag = false;
}
// Rotary button LEDs
ui_pixels.setPixelColor(0, edge_pixels.Color(0, 0, 15));
ui_pixels.setPixelColor(1, edge_pixels.Color(0, 0, 15));
ui_pixels.setPixelColor(2, edge_pixels.Color(0, 0, 15));
ui_pixels.setPixelColor(0, ui_pixels.Color(0, 0, 15));
ui_pixels.setPixelColor(1, ui_pixels.Color(0, 0, 15));
ui_pixels.setPixelColor(2, ui_pixels.Color(0, 0, 15));
// empty LED matrix
for (int i = 0; i < 13; i++) {
ui_pixels.setPixelColor(i + 3 + 48 + 4, edge_pixels.Color(0, 0, 0));
ui_pixels.setPixelColor(i + 3 + 48 + 4, ui_pixels.Color(0, 0, 0));
}
// set active LED matrix LED
ui_pixels.setPixelColor(active + 3 + 48 + 4, edge_pixels.Color(255, 255, 255));
ui_pixels.setPixelColor(active + 3 + 48 + 4, ui_pixels.Color(255, 255, 255));
if(position < 0) position += 4096;
active_led_ring = (position / 32) % 48;
// set active LED ring LED
ui_pixels.setPixelColor(active_led_ring + 3, edge_pixels.Color(255, 255, 255));
ui_pixels.setPixelColor(active_led_ring + 3, ui_pixels.Color(255, 255, 255));
edge_pixels.show();
ui_pixels.show();
edge_pixels.show();
delay(1); // wait 1ms
}