Attempted to fix stuck on in reverse. Cleaned up some excessive serial logging and unused declarations. Reading mode switch on release.

QuadLightsV3.ino

@@ -9,16 +9,14 @@ constexpr int LEDS_TAIL_LENGTH = 10;
 constexpr int LEDS_TAIL_BRIGHTNESS = 255;
 constexpr int LEDS_TAIL_SIDE_LENGTH = 2;
 constexpr int LEDS_TAIL_SIDE_MARGIN = 2;
-constexpr int LEDS_TAIL_RIGHT_RANGE[] = {0, LEDS_TAIL_SIDE_LENGTH};
-constexpr int LEDS_TAIL_LEFT_RANGE[] = {LEDS_TAIL_LENGTH - LEDS_TAIL_SIDE_LENGTH, LEDS_TAIL_SIDE_LENGTH};
 
 constexpr int LEDS_LEFT_PIN = PA5;
 constexpr int LEDS_RIGHT_PIN = PA7;
 
 /* default configuration right lamp (left from the front)
 RING						          EDGE
-29 30 31 32 33 34 35 37		0  1  2  3  4  5  6  7  8  9  10
-28 27 26 25 24 23 22 21		   20 19 18 17 16 15 14 13 12 11
+31 32 33 34 35 36 37 38		0  1  2  3  4  5  6  7  8  9  10 11
+30 29 28 27 26 25 24 23		   22 21 20 19 18 17 16 15 14 13 12
 */
 constexpr int LEDS_TOP_LENGTH = 12;
 constexpr int LEDS_BOTTOM_LENGTH = 11;
@@ -91,9 +89,7 @@ uint32_t colorHSV(float hue, float sat = 1.0, float val = 1.0) {
 
 const uint32_t COLOR_OFF = ledsTail.Color(0, 0, 0, 0);
 const uint32_t COLOR_WHITE = ledsTail.Color(0, 0, 0, 255);
-const uint32_t COLOR_WHITE_FULL = ledsTail.Color(255, 255, 255, 255);
 const uint32_t COLOR_WHITE_DIM = ledsTail.Color(0, 0, 0, 100);
-const uint32_t COLOR_RED_DIM = ledsTail.Color(150, 0, 0, 0);
 const uint32_t COLOR_RED = ledsTail.Color(255, 0, 0, 0);
 const uint32_t COLOR_AMBER = colorHSV(10); // easier value fade
 const uint32_t COLOR_POLICE_BLUE = ledsTail.Color(0, 0, 255, 0);
@@ -116,8 +112,6 @@ unsigned long indicatorRightStart = 0;
 bool indicatorLeftActive = false;
 bool indicatorRightActive = false;
 
-bool policeActive = false;
-
 void setup() {
   // initialize digital pin LED_BUILTIN as an output.
   pinMode(LED_BUILTIN, OUTPUT);
@@ -315,11 +309,11 @@ void animatePolice() {
   }
 
   if (policeFrame < 6) {
-    ledsHeadLeft.fill(COLOR_WHITE_DIM, LEDS_EDGE_LENGTH, LEDS_EDGE_LENGTH + LEDS_RING_LENGTH);
-    ledsHeadRight.fill(COLOR_WHITE, LEDS_EDGE_LENGTH, LEDS_EDGE_LENGTH + LEDS_RING_LENGTH);
+    ledsHeadLeft.fill(COLOR_WHITE_DIM, LEDS_EDGE_LENGTH, LEDS_RING_LENGTH);
+    ledsHeadRight.fill(COLOR_WHITE, LEDS_EDGE_LENGTH, LEDS_RING_LENGTH);
   } else {
-    ledsHeadLeft.fill(COLOR_WHITE, LEDS_EDGE_LENGTH, LEDS_EDGE_LENGTH + LEDS_RING_LENGTH);
-    ledsHeadRight.fill(COLOR_WHITE_DIM, LEDS_EDGE_LENGTH, LEDS_EDGE_LENGTH + LEDS_RING_LENGTH);
+    ledsHeadLeft.fill(COLOR_WHITE, LEDS_EDGE_LENGTH, LEDS_RING_LENGTH);
+    ledsHeadRight.fill(COLOR_WHITE_DIM, LEDS_EDGE_LENGTH, LEDS_RING_LENGTH);
   }
 }
 
@@ -469,7 +463,8 @@ void animate(long now) {
     animateKitt();
   }
 
-  if (now - lastPedalRelease < 1500) {
+  // lastPedalRelease is 0 until the first release, prevents brake lights right after boot
+  if (lastPedalRelease > 0 && now - lastPedalRelease < 1500) {
     animateBrake();
   }
 
@@ -497,11 +492,15 @@ void render() {
 bool isOff = false;
 
 void shutdown() {
-    // digitalWrite(PIN_BUCK, BUCK_OFF);
+  // when STLink or USB prevents full power cut, loop keeps running, only shut down once
+  if (isOff) {
+    return;
+  }
+
   Serial.println("SHUTTING DOWN");
 
   Serial.println("BUCK OFF");
-  digitalWrite(PIN_BUCK, LOW);
+  digitalWrite(PIN_BUCK, BUCK_OFF);
 
   delay(100);
 
@@ -532,16 +531,19 @@ void loop() {
     modePressed = true;
     modePressStart = now;
 
-    activeMode = (Mode)((activeMode + 1) % MODE_COUNT);
-    animationFrame = 0; // ensures animations start cleanly instead of halfway
-
     lastButtonPress = now;
-
-    Serial.print("BUTTON MODE ");
-    Serial.println(activeMode);
   }
 
+  // switch mode on release, so a long press for shutdown doesn't switch mode first
   if (buttonMode.released()) {
+    if (modePressed && !isOff) {
+      activeMode = (Mode)((activeMode + 1) % MODE_COUNT);
+      animationFrame = 0; // ensures animations start cleanly instead of halfway
+
+      Serial.print("BUTTON MODE ");
+      Serial.println(activeMode);
+    }
+
     modePressed = false;
   }
 
@@ -577,31 +579,30 @@ void loop() {
     Serial.println("BUTTON RIGHT");
   }
 
-  if (pedalReverse.read() == Button::PRESSED && pedalForward.read() != Button::PRESSED) {
+  // only the pedal counts as activity, forward and reverse inputs can read active while parked
+  if (pedal.read() == Button::PRESSED) {
     lastPedalPress = now;
-    isReversing = true;
 
     if (isOff) {
       restart();
     }
-
-    Serial.println("PEDAL REVERSE");
-  } else {
-    isReversing = false;
   }
 
-  if (pedalForward.read() == Button::PRESSED) {
-    lastPedalPress = now;
-
-    if (isOff) {
-      restart();
-    }
-
-    Serial.println("PEDAL FORWARD");
-  }`3 
+  if (pedal.pressed()) {
+    Serial.println("PEDAL PRESSED");
+  }
 
   if (pedal.released()) {
     lastPedalRelease = now;
+
+    Serial.println("PEDAL RELEASED");
+  }
+
+  const bool wasReversing = isReversing;
+  isReversing = pedalReverse.read() == Button::PRESSED && pedalForward.read() != Button::PRESSED;
+
+  if (isReversing != wasReversing) {
+    Serial.println(isReversing ? "REVERSE ON" : "REVERSE OFF");
   }
 
   if (!isOff && now - lastFrame >= ANIMATION_INTERVAL) {