Add/shaking

examples/IMU_reader/IMU_reader.ino

@@ -4,6 +4,7 @@ Qbead::Qbead bead;
 
 void setup() {
   bead.begin();
+  bead.startAccelerometer();
   bead.setBrightness(25); // way too bright
   Serial.println("testing all pixels discretely");
   for (int i = 0; i < bead.pixels.numPixels(); i++) {
@@ -25,6 +26,6 @@ void setup() {
 void loop() {
   bead.readIMU();
   bead.clear();
-  bead.setBloch_deg_smooth(bead.t_acc, bead.p_acc, color(255, 0, 255));
+  bead.setLed(Qbead::Coordinates(bead.gravityVector), color(255, 0, 255), true);
   bead.show();
 }

examples/PauliGate_detection/PauliGate_detection.ino

@@ -0,0 +1,51 @@
+#include <Qbead.h>
+
+Qbead::Qbead bead;
+int rotationState = 0;
+uint32_t stateColor = color(255, 255, 255);
+const bool toggleAnimationOn = 1;
+
+void setup() {
+  bead.begin();
+  bead.setBrightness(25); // way too bright
+  Serial.println("testing all pixels discretely");
+  for (int i = 0; i < bead.pixels.numPixels(); i++) {
+    bead.pixels.setPixelColor(i, color(255, 255, 255));
+    bead.pixels.show();
+    delay(5);
+  }
+  Serial.println("testing smooth transition between pixels");
+  for (int phi = 0; phi < 360; phi += 30) {
+    for (int theta = 0; theta < 180; theta += 3) {
+      bead.clear();
+      bead.setBloch_deg(theta, phi, colorWheel_deg(phi));
+      bead.show();
+    }
+  }
+  Serial.println("starting inertial tracking");
+}
+
+void loop() {
+  bead.readIMU(false);
+  bead.clear();
+  bead.showAxis();
+  stateColor = color(255, 255, 255);
+  Serial.print("rotationState: ");
+  Serial.println(rotationState);
+  if (bead.frozen)
+  {
+    stateColor = color(122, 122, 0);
+  }
+  else
+  {
+    rotationState = bead.checkMotion();
+    if (rotationState != 0)
+    {
+      bead.frozen = true;
+      bead.T_freeze = millis();
+    }
+  }
+  bead.animateTo(rotationState, 2000);
+  bead.setLed(bead.visualState, stateColor);
+  bead.show();
+}