encoder working

soundcube-firmware/soundcube-firmware.ino

@@ -1,18 +1,22 @@
 #include <TCA9555.h>
+#include <AS5600.h>
 #include <Adafruit_NeoPixel.h>
 #include <PWMAudio.h>
 #include <I2S.h>
 
-#define HAPTIC 1
+#define HAPTIC 0
-#define AURAL 1
+#define AURAL 0
 #define UI_SAMPLERATE 22050
 
 I2S i2s(INPUT_PULLUP);
 
 TCA9555 TCA(0x20, &Wire1);
+AS5600 ENC(&Wire1);
 
 PWMAudio ui_snd(8);
 
+enum BUTTON {CVINL, CVINR, INL, INR, OUTR, OUTL, CVOUTR, CVOUTL, RIGHT, LEFT, SELECT, DEBUG1, DEBUG2, DEBUG3};
+
 Adafruit_NeoPixel edge_pixels(8, 4, NEO_GRB + NEO_KHZ800);
 Adafruit_NeoPixel ui_pixels(72, 5, NEO_GRB + NEO_KHZ800);
 
@@ -22,6 +26,8 @@ volatile bool amp = false;
 
 int counter = 0;
 
+bool buttons[16] = {false};
+
 int16_t beep[UI_SAMPLERATE];
 
 void pwm_audio_callback() {
@@ -67,6 +73,9 @@ void setup() {
   attachInterrupt(digitalPinToInterrupt(1), tca_irq, FALLING);
   Serial.println("SUCCESS");
 
+  // Rotary Encoder
+  ENC.begin(4);  //  set direction pin.
+
   pinMode(6, OUTPUT);  // Vibration Motor
   pinMode(7, OUTPUT);  // UI Amp Enable
 
@@ -78,30 +87,55 @@ void setup() {
   edge_pixels.begin();  // INITIALIZE NeoPixel strip object (REQUIRED)
   ui_pixels.begin();    // INITIALIZE NeoPixel strip object (REQUIRED)
   
-  i2s.setDOUT(14);
+  // i2s.setDOUT(14);
-  i2s.setDIN(15);
+  // i2s.setDIN(15);
-  i2s.setBCLK(16); // 
+  // i2s.setBCLK(16); // 
-  i2s.swapClocks();
+  // i2s.swapClocks();
-  i2s.setMCLK(18);
+  // i2s.setMCLK(18);
-  i2s.setBitsPerSample(16);
+  // i2s.setBitsPerSample(16);
-  i2s.setFrequency(48000);
+  // i2s.setFrequency(48000);
-  i2s.setSysClk(48000)
+  // i2s.setSysClk(48000);
-  i2s.begin();
+  // i2s.begin();
 
-  while (1) {
+  // while (1) {
-    int16_t l, r;
+  //   int16_t l, r;
-    i2s.read16(&l, &r);
+  //   i2s.read16(&l, &r);
-    i2s.write16(l, r);
+  //   i2s.write16(l, r);
-  }
+  // }
 }
+int active = 0;
+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'
   
+  position = ENC.getCumulativePosition();
+
+  // if (millis() - lastTime >= 100)
+  // {
+  //   lastTime = millis();
+  //   Serial.print(ENC.getCumulativePosition());
+  //   Serial.print("\t");
+  //   Serial.println(ENC.getRevolutions());
+  // }
+
+  for (int i = 0; i < 48; i++) {
+    ui_pixels.setPixelColor(i + 3, edge_pixels.Color(0, 0, 0));
+  }
+
   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);
@@ -117,28 +151,32 @@ void loop() {
       if(!AURAL) delay(50);
       digitalWrite(6, LOW);
     }
-  }
-
-  for (int i = 0; i < 8; i++) {
-    edge_pixels.setPixelColor(i, edge_pixels.Color(5, 5, 5));
-  }
-
-  ui_pixels.setPixelColor(0, edge_pixels.Color(0, 0, 5));
-  ui_pixels.setPixelColor(1, edge_pixels.Color(0, 0, 5));
-  ui_pixels.setPixelColor(2, edge_pixels.Color(0, 0, 5));
-
     for (int i = 0; i < 48; i++) {
-    if (flag) {
+        ui_pixels.setPixelColor(i + 3, edge_pixels.Color(0, 15, 0));
-      ui_pixels.setPixelColor(i + 3, edge_pixels.Color(0, 5, 0));
-    } else {
-      ui_pixels.setPixelColor(i + 3, edge_pixels.Color(0, 0, 0));
     }
+    if(buttons[RIGHT]) active++;
+    if(buttons[LEFT]) active--;
+    if(active == 13) active = 0;
+    if(active == -1) active = 12;
   }
+  // 11111110 11111111 button right
+
+  // EDGE LEDs
+  for (int i = 0; i < 8; i++) {
+    edge_pixels.setPixelColor(i, edge_pixels.Color(15, 15, 15));
+  }
+
+  // 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));
 
   for (int i = 0; i < 13; i++) {
-    ui_pixels.setPixelColor(i + 3 + 48 + 4, edge_pixels.Color(5, 0, 0));
+    ui_pixels.setPixelColor(i + 3 + 48 + 4, edge_pixels.Color(0, 0, 0));
   }
   
+  ui_pixels.setPixelColor(active + 3 + 48 + 4, edge_pixels.Color(255, 255, 255));
+
   // put your main code here, to run repeatedly:
 
   edge_pixels.show();  // Set all pixel colors to 'off'