Fixes to wiichuck support and upstream compilation checks.

M4_Eyes/HeatSensor.cpp

@@ -22,7 +22,7 @@ void HeatSensor::setup()
 
     // default settings
     status = amg.begin();
-    if (!status) {
+    if(!status) {
         Serial.println("Could not find a valid AMG88xx sensor, check wiring!");
         while (1);
     }
@@ -77,7 +77,7 @@ void HeatSensor::find_focus()
     for (int i = 1; i <= AMG88xx_PIXEL_ARRAY_SIZE; i++) {
       int val = min(5, round(max(0, pixels[i-1] - 20) / 2));
       Serial.print(charPixels[val]);
-      if (i % 8 == 0) 
+      if(i % 8 == 0) 
         Serial.println();
     }
     Serial.println();

M4_Eyes/M4_Eyes.ino

@@ -59,6 +59,8 @@ int      iPupilFactor            = 42;
 uint32_t boopSum                 = 0,
          boopSumFiltered         = 0;
 bool     booped                  = false;
+bool     eyelidsClosed           = false;
+bool     eyelidsWide             = false;
 int      fixate                  = 7;
 uint8_t  lightSensorFailCount    = 0;
 
@@ -135,34 +137,52 @@ uint32_t availableRAM(void) {
 
 // USER CALLABLE FUNCTIONS
 
-// set the booped flag
-void eyesWide(bool t) {
-  booped = t;
+// Start a blink.
+void eyesBlink() {
+  Serial.println("eyesBlink()");
+  timeToNextBlink = 0;
 }
 
-// start a blink
-void eyesBlink() {
-     timeToNextBlink = 0;
+// Force the booped flag to be set true.
+void eyesBoop() {
+  Serial.println("eyesBoop()");
+  boopSum = 99999;
+}
+
+// Close eyelids.
+void eyesClose() {
+  Serial.println("eyesClose()");
+  eyelidsClosed = true;
 }
 
-// force the eyes to a position on the screen
+// Return the eyes to normal random movement.
+void eyesNormal() {
+//  Serial.println("eyesNormal()");
+  moveEyesRandomly = true;
+}
+
+// Open eyelids wide.
+void eyesWide() {
+  Serial.println("eyesWide()");
+  eyelidsWide = true;
+}
+
+// Force the eyes to a position on the screen.
 void eyesToCorner(float x, float y, bool immediate) {
+//  Serial.println("eyesToCorner(" + String(x) + ", " + String(-y) + ", " + (immediate ? "TRUE" : "FALSE") + ")");
   moveEyesRandomly = false;
   eyeTargetX = x;
   eyeTargetY = y;
-  if (immediate) 
+  if(immediate) 
     eyeMoveDuration = 0;
 }
 
-// return the eyes to normal random movement
-void eyesNormal() {
-  moveEyesRandomly = true;
-}
-
 
 // SETUP FUNCTION - CALLED ONCE AT PROGRAM START ---------------------------
 
 void setup() {
+  Serial.println("SETUP BEGINS");
+
   if(!arcada.arcadaBegin())     fatal("Arcada init fail!", 100);
 #if defined(USE_TINYUSB)
   if(!arcada.filesysBeginMSD()) fatal("No filesystem found!", 250);
@@ -214,10 +234,10 @@ void setup() {
   #endif
 
   yield();
-  if (showSplashScreen) {
-    if (arcada.drawBMP((char *)"/splash.bmp", 0, 0, (eye[0].display)) == IMAGE_SUCCESS) {
+  if(showSplashScreen) {
+    if(arcada.drawBMP((char *)"/splash.bmp", 0, 0, (eye[0].display)) == IMAGE_SUCCESS) {
       Serial.println("Splashing");
-      if (NUM_EYES > 1) {    // other eye
+      if(NUM_EYES > 1) {    // other eye
         yield();
         arcada.drawBMP((char *)"/splash.bmp", 0, 0, (eye[1].display));
       }
@@ -448,10 +468,11 @@ void setup() {
   }
 
   lastLightReadTime = micros() + 2000000; // Delay initial light reading
+
+  Serial.println("END OF SETUP");
 }
 
 
-
 // LOOP FUNCTION - CALLED REPEATEDLY UNTIL POWER-OFF -----------------------
 
 /*
@@ -502,29 +523,29 @@ void loop() {
       // Eye movement
       int32_t dt = t - eyeMoveStartTime;      // uS elapsed since last eye event
       if(eyeInMotion) {                       // Currently moving?
-        if(dt >= eyeMoveDuration) {           // Time up?  Destination reached.
-          eyeInMotion      = false;           // Stop moving
-          if (moveEyesRandomly) {
-            eyeMoveDuration  = random(10000, 3000000); // 0.01-3 sec stop
-            eyeMoveStartTime = t;               // Save initial time of stop
+        if(dt >= eyeMoveDuration) {           // Time up? Destination reached.
+          eyeInMotion = false;                // Stop moving
+          if(moveEyesRandomly) {
+            eyeMoveDuration = random(10000, 3000000); // 0.01-3 sec stop
+            eyeMoveStartTime = t;             // Save initial time of stop
           }
           eyeX = eyeOldX = eyeNewX;           // Save position
           eyeY = eyeOldY = eyeNewY;
         } else { // Move time's not yet fully elapsed -- interpolate position
           float e  = (float)dt / float(eyeMoveDuration); // 0.0 to 1.0 during move
           e = 3 * e * e - 2 * e * e * e; // Easing function: 3*e^2-2*e^3 0.0 to 1.0
-          eyeX = eyeOldX + (eyeNewX - eyeOldX) * e; // Interp X
-          eyeY = eyeOldY + (eyeNewY - eyeOldY) * e; // and Y
+          eyeX = eyeOldX + (eyeNewX - eyeOldX) * e;      // Interp X
+          eyeY = eyeOldY + (eyeNewY - eyeOldY) * e;      // and Y
         }
-      } else {                                // Eye stopped
+      } else {                                           // Eye stopped
         eyeX = eyeOldX;
         eyeY = eyeOldY;
-        if(dt > eyeMoveDuration) {            // Time up?  Begin new move.
+        if(dt > eyeMoveDuration) {                       // Time up?  Begin new move.
           // r is the radius in X and Y that the eye can go, from (0,0) in the center.
           float r = (float)mapDiameter - (float)DISPLAY_SIZE * M_PI_2; // radius of motion
           r *= 0.6;  // calibration constant
 
-          if (moveEyesRandomly) {
+          if(moveEyesRandomly) {
             eyeNewX = random(-r, r);
             float h = sqrt(r * r - x * x);
             eyeNewY = random(-h, h);
@@ -537,9 +558,9 @@ void loop() {
           eyeNewY += mapRadius;
 
           // Set the duration for this move, and start it going.
-          eyeMoveDuration  = random(83000, 166000); // ~1/12 - ~1/6 sec
-          eyeMoveStartTime = t;               // Save initial time of move
-          eyeInMotion      = true;            // Start move on next frame
+          eyeMoveDuration  = random(83000, 166000);      // ~1/12 - ~1/6 sec
+          eyeMoveStartTime = t;                          // Save initial time of move
+          eyeInMotion      = true;                       // Start move on next frame
         }
       }
 
@@ -581,24 +602,31 @@ void loop() {
             iy = (int)map2screen(mapRadius - eye[eyeNum].eyeY) + (DISPLAY_SIZE/2); // on screen
         iy += irisRadius * trackFactor;
         if(eyeNum & 1) ix = DISPLAY_SIZE - 1 - ix; // Flip for right eye
-        if(iy > upperOpen[ix]) {
+        if(eyelidsWide) {
           uq = 1.0;
-        } else if(iy < upperClosed[ix]) {
-          uq = 0.0;
-        } else {
-          uq = (float)(iy - upperClosed[ix]) / (float)(upperOpen[ix] - upperClosed[ix]);
-        }
-        if(booped) {
+          lq = 1.0;
+        } else if(booped) {
           uq = 0.9;
           lq = 0.7;
         } else {
+          if(iy > upperOpen[ix]) {
+            uq = 1.0;
+          } else if(iy < upperClosed[ix]) {
+            uq = 0.0;
+          } else {
+            uq = (float)(iy - upperClosed[ix]) / (float)(upperOpen[ix] - upperClosed[ix]);
+          }
           lq = 1.0 - uq;
         }
       } else {
         // If no tracking, eye is FULLY OPEN when not blinking
         uq = 1.0;
         lq = 1.0;
       }
+      if(eyelidsClosed) {
+        uq = 0.0;
+        lq = 0.0;
+      }      
       // Dampen eyelid movements slightly
       // SAVE upper & lower lid factors per eye,
       // they need to stay consistent across frame
@@ -629,13 +657,14 @@ void loop() {
       // of both screens is about 1/2 this.
       frames++;
       if(((t - lastFrameRateReportTime) >= 1000000) && t) { // Once per sec.
-        Serial.println((frames * 1000) / (t / 1000));
+        Serial.printf("Frame rate: %d\n", (frames * 1000) / (t / 1000));
         lastFrameRateReportTime = t;
       }
 
       // Once per frame (of eye #0), reset boopSum...
       if((eyeNum == 0) && (boopPin >= 0)) {
         boopSumFiltered = ((boopSumFiltered * 3) + boopSum) / 4;
+//        Serial.printf("boopSum: %d, boopSumFiltered: %d, boopThreshold: %d, booped: %s\n", boopSum, boopSumFiltered, boopThreshold, (booped ? "true" : "false"));
         if(boopSumFiltered > boopThreshold) {
           if(!booped) {
             Serial.println("BOOP!");
@@ -647,6 +676,12 @@ void loop() {
         boopSum = 0;
       }
 
+      // Once per frame (of eye #1), reset eyelid states...
+      if(eyeNum == 1) {
+        eyelidsClosed = false;
+        eyelidsWide = false;
+      }
+
       float mins = (float)millis() / 60000.0;
       if(eye[eyeNum].iris.iSpin) {
         // Spin works in fixed amount per frame (eyes may lose sync, but "wagon wheel" tricks work)

M4_Eyes/eyes/eagle/config.eye

@@ -0,0 +1,41 @@
+{
+  "boopThreshold"   : 17500, // lower is more sensitive
+  "eyeRadius"       : 125, // radius, in pixels
+  "irisRadius"      : 120,  // radius, in pixels
+  "slitPupilRadius" : 0, // height, in pixels; 0 is round pupil
+
+  "irisTexture"     : "eagle/iris.bmp",
+//  "scleraTexture"   : "eagle/sclera.bmp",
+  "scleraColor"     : [ 64, 24, 22 ],
+  "pupilColor"      : [ 0, 0, 0 ],
+  "backColor"       : [ 140, 40, 20 ], // covers the outermost/backmost part of the eye where the sclera texture map (or color) doesn’t reach
+  "eyelidIndex"     : "0x00", // 8-bit value; from table learn.adafruit.com/assets/61921
+
+  // independent irisTexture, scleraTexture, irisColor, scleraColor,
+  // pupilColor, backColor, irisAngle, scleraAngle, irisSpin, scleraSpin,
+  // irisMirror, scleraMirror, and rotate can be specified
+  "left" : {
+  },
+  "right" : {
+  },
+
+  "upperEyelid"     : "eagle/upper.bmp",
+  "lowerEyelid"     : "eagle/lower.bmp",
+  "tracking"        : true,
+  "squint"          : 0.5, // offsets eyelid center point vertically
+
+  "lightSensor"     : 102, // light sensor pin; 102 is MONSTER M4SK, 21 is HalloWing M4
+  "pupilMin"        : 0.05, // smallest pupil size as a fraction of iris size; from 0.0 to 1.0
+  "pupilMax"        : 0.3, // largest pupil size as a fraction of iris size; from 0.0 to 1.0
+
+  "voice"           : false,
+  "pitch"           : 1.0,
+  "gain"            : 1.0, // microphone gain (sensitivity)
+//  "waveform"        : "sine" // "square", "sine", "tri" and "saw" are supported
+//  "modulate"        : 30 // waveform modulation, in Hz
+
+  "wiichuck" : {
+    "min"           : 28,
+	"max"           : 229
+  }
+}

M4_Eyes/file.cpp

@@ -1,7 +1,8 @@
 //34567890123456789012345678901234567890123456789012345678901234567890123456
 
-#define ARDUINOJSON_ENABLE_COMMENTS 1
-#include <ArduinoJson.h>          // JSON config file functions
+#define ARDUINOJSON_ENABLE_COMMENTS 1   // ARDUINOJSON_ENABLE_COMMENTS must be set to 1 before including the library.
+                                        // The same value of ARDUINOJSON_ENABLE_COMMENTS must be set in each compilation unit.
+#include <ArduinoJson.h>                // JSON config file functions
 #include "globals.h"
 
 extern Adafruit_Arcada arcada;
@@ -89,7 +90,7 @@ void loadConfig(char *filename) {
     DeserializationError error = deserializeJson(doc, file);
     yield();
     if(error) {
-      Serial.println("Config file error, using default settings");
+      Serial.println("Config file error, using default settings.");
       Serial.println(error.c_str());
     } else {
       uint8_t e;
@@ -286,7 +287,7 @@ void loadConfig(char *filename) {
     file.close();
     user_setup(doc);
   } else {
-    Serial.println("Can't open config file, using default settings");
+    Serial.println("Can't open config file, using default settings.");
   }
 
   // INITIALIZE DEFAULT VALUES if config file missing or in error ----------
@@ -330,7 +331,7 @@ ImageReturnCode loadEyelid(char *filename,
   Adafruit_ImageReader *reader;
 
   reader = arcada.getImageReader();
-  if (!reader) {
+  if(!reader) {
      return IMAGE_ERR_FILE_NOT_FOUND;
   }
 
@@ -340,7 +341,7 @@ ImageReturnCode loadEyelid(char *filename,
   // This is the "booster seat" described in m4eyes.ino
   if(reader->bmpDimensions(filename, &w, &h) == IMAGE_SUCCESS) {
     tempBytes = ((w + 7) / 8) * h; // Bitmap size in bytes
-    if (maxRam > tempBytes) {
+    if(maxRam > tempBytes) {
       if((tempPtr = (uint8_t *)malloc(maxRam - tempBytes)) != NULL) {
         // Make SOME tempPtr reference, or optimizer removes the alloc!
         tempPtr[0] = 0;
@@ -416,14 +417,14 @@ ImageReturnCode loadTexture(char *filename, uint16_t **data,
   Adafruit_ImageReader *reader;
 
   reader = arcada.getImageReader();
-  if (!reader) {
+  if(!reader) {
      return IMAGE_ERR_FILE_NOT_FOUND;
   }
 
   // This is the "booster seat" described in m4eyes.ino
   if(reader->bmpDimensions(filename, &w, &h) == IMAGE_SUCCESS) {
     tempBytes = w * h * 2; // Image size in bytes (converted to 16bpp)
-    if (maxRam > tempBytes) {
+    if(maxRam > tempBytes) {
       if((tempPtr = (uint8_t *)malloc(maxRam - tempBytes)) != NULL) {
         // Make SOME tempPtr reference, or optimizer removes the alloc!
         tempPtr[0] = 0;

M4_Eyes/globals.h

@@ -235,13 +235,17 @@ extern float           screen2map(int in);
 extern float           map2screen(int in);
 
 // Functions in user.cpp
-#include <ArduinoJson.h>          // JSON config file functions
+#define ARDUINOJSON_ENABLE_COMMENTS 1   // ARDUINOJSON_ENABLE_COMMENTS must be set to 1 before including the library.
+                                        // The same value of ARDUINOJSON_ENABLE_COMMENTS must be set in each compilation unit.
+#include <ArduinoJson.h>                // JSON config file functions
 extern void            user_setup(void);
 extern void            user_setup(StaticJsonDocument<2048> &doc);
 extern void            user_loop(void);
 
-// user callable functions
-extern void eyesWide(bool);
+// User callable functions in M4_Eyes.ino
 extern void eyesBlink();
-extern void eyesToCorner(float x, float y, bool immediate);
+extern void eyesBoop();
+extern void eyesClose();
 extern void eyesNormal();
+extern void eyesWide();
+extern void eyesToCorner(float x, float y, bool immediate);

M4_Eyes/user.cpp

@@ -17,7 +17,9 @@ void user_setup(void) {
 
 // Called once after the processing of the configuration file. This allows
 // user configuration to also be done based on the config file.
-#include <ArduinoJson.h>          // JSON config file functions
+#define ARDUINOJSON_ENABLE_COMMENTS 1   // ARDUINOJSON_ENABLE_COMMENTS must be set to 1 before including the library.
+                                        // The same value of ARDUINOJSON_ENABLE_COMMENTS must be set in each compilation unit.
+#include <ArduinoJson.h>                // JSON config file functions
 void user_setup(StaticJsonDocument<2048> &doc) {
 }
 

M4_Eyes/user_fizzgig.cpp

@@ -62,7 +62,9 @@ void user_setup(void) {
 
 // Called once after the processing of the configuration file. This allows
 // user configuration to also be done based on the config file.
-#include <ArduinoJson.h>          // JSON config file functions
+#define ARDUINOJSON_ENABLE_COMMENTS 1   // ARDUINOJSON_ENABLE_COMMENTS must be set to 1 before including the library.
+                                        // The same value of ARDUINOJSON_ENABLE_COMMENTS must be set in each compilation unit.
+#include <ArduinoJson.h>                // JSON config file functions
 void user_setup(StaticJsonDocument<2048> &doc) {
 }