Trackball revamp

src/input/TrackballInterruptBase.cpp

@@ -55,6 +55,20 @@ int32_t TrackballInterruptBase::runOnce()
 {
     InputEvent e = {};
     e.inputEvent = INPUT_BROKER_NONE;
+#if TB_THRESHOLD
+    if (lastInterruptTime && lastInterruptTime < millis() - 1000) {
+        left_counter = 0;
+        right_counter = 0;
+        up_counter = 0;
+        down_counter = 0;
+        lastInterruptTime = 0;
+    }
+#ifdef INPUT_DEBUG
+    if (left_counter > 0 || right_counter > 0 || up_counter > 0 || down_counter > 0) {
+        LOG_DEBUG("L %u R %u U %u D %u, time %u", left_counter, right_counter, up_counter, down_counter, millis());
+    }
+#endif
+#endif
 
     // Handle long press detection for press button
     if (pressDetected && pressStartTime > 0) {
@@ -130,23 +144,31 @@ int32_t TrackballInterruptBase::runOnce()
         }
     }
 
-#if defined(T_DECK) // T-deck gets a super-simple debounce on trackball
+#if TB_THRESHOLD
     if (this->action == TB_ACTION_PRESSED && (!pressDetected || pressStartTime == 0)) {
         // Start long press detection
         pressDetected = true;
         pressStartTime = millis();
         // Don't send event yet, wait to see if it's a long press
-    } else if (this->action == TB_ACTION_UP && lastEvent == TB_ACTION_UP) {
+    } else if (up_counter >= TB_THRESHOLD) {
-        // LOG_DEBUG("Trackball event UP");
+#ifdef INPUT_DEBUG
+        LOG_DEBUG("Trackball event UP %u", millis());
+#endif
         e.inputEvent = this->_eventUp;
-    } else if (this->action == TB_ACTION_DOWN && lastEvent == TB_ACTION_DOWN) {
+    } else if (down_counter >= TB_THRESHOLD) {
-        // LOG_DEBUG("Trackball event DOWN");
+#ifdef INPUT_DEBUG
+        LOG_DEBUG("Trackball event DOWN %u", millis());
+#endif
         e.inputEvent = this->_eventDown;
-    } else if (this->action == TB_ACTION_LEFT && lastEvent == TB_ACTION_LEFT) {
+    } else if (left_counter >= TB_THRESHOLD) {
-        // LOG_DEBUG("Trackball event LEFT");
+#ifdef INPUT_DEBUG
+        LOG_DEBUG("Trackball event LEFT, %u", millis());
+#endif
         e.inputEvent = this->_eventLeft;
-    } else if (this->action == TB_ACTION_RIGHT && lastEvent == TB_ACTION_RIGHT) {
+    } else if (right_counter >= TB_THRESHOLD) {
-        // LOG_DEBUG("Trackball event RIGHT");
+#ifdef INPUT_DEBUG
+        LOG_DEBUG("Trackball event RIGHT, %u", millis());
+#endif
         e.inputEvent = this->_eventRight;
     }
 #else
@@ -179,6 +201,12 @@ int32_t TrackballInterruptBase::runOnce()
         e.source = this->_originName;
         e.kbchar = 0x00;
         this->notifyObservers(&e);
+#if TB_THRESHOLD
+        left_counter = 0;
+        right_counter = 0;
+        up_counter = 0;
+        down_counter = 0;
+#endif
     }
 
     // Only update lastEvent for non-press actions or completed press actions
@@ -194,25 +222,49 @@ int32_t TrackballInterruptBase::runOnce()
 
 void TrackballInterruptBase::intPressHandler()
 {
-    this->action = TB_ACTION_PRESSED;
+    if (TB_THRESHOLD || lastInterruptTime < millis() - 10)
+        this->action = TB_ACTION_PRESSED;
+    lastInterruptTime = millis();
 }
 
 void TrackballInterruptBase::intDownHandler()
 {
-    this->action = TB_ACTION_DOWN;
+    if (TB_THRESHOLD || lastInterruptTime < millis() - 10)
+        this->action = TB_ACTION_DOWN;
+    lastInterruptTime = millis();
+
+#if TB_THRESHOLD
+    down_counter++;
+#endif
 }
 
 void TrackballInterruptBase::intUpHandler()
 {
-    this->action = TB_ACTION_UP;
+    if (TB_THRESHOLD || lastInterruptTime < millis() - 10)
+        this->action = TB_ACTION_UP;
+    lastInterruptTime = millis();
+
+#if TB_THRESHOLD
+    up_counter++;
+#endif
 }
 
 void TrackballInterruptBase::intLeftHandler()
 {
-    this->action = TB_ACTION_LEFT;
+    if (TB_THRESHOLD || lastInterruptTime < millis() - 10)
+        this->action = TB_ACTION_LEFT;
+    lastInterruptTime = millis();
+#if TB_THRESHOLD
+    left_counter++;
+#endif
 }
 
 void TrackballInterruptBase::intRightHandler()
 {
-    this->action = TB_ACTION_RIGHT;
+    if (TB_THRESHOLD || lastInterruptTime < millis() - 10)
+        this->action = TB_ACTION_RIGHT;
+    lastInterruptTime = millis();
+#if TB_THRESHOLD
+    right_counter++;
+#endif
 }

src/input/TrackballInterruptBase.h

@@ -12,6 +12,10 @@
 #endif
 #endif
 
+#ifndef TB_THRESHOLD
+#define TB_THRESHOLD 0
+#endif
+
 class TrackballInterruptBase : public Observable<const InputEvent *>, public concurrency::OSThread
 {
   public:
@@ -25,8 +29,6 @@ class TrackballInterruptBase : public Observable<const InputEvent *>, public con
     void intUpHandler();
     void intLeftHandler();
     void intRightHandler();
-    uint32_t lastTime = 0;
-
     virtual int32_t runOnce() override;
 
   protected:
@@ -67,4 +69,12 @@ class TrackballInterruptBase : public Observable<const InputEvent *>, public con
     input_broker_event _eventPressedLong = INPUT_BROKER_NONE;
     const char *_originName;
     TrackballInterruptBaseActionType lastEvent = TB_ACTION_NONE;
+    uint32_t lastInterruptTime = 0;
+
+#if TB_THRESHOLD
+    uint8_t left_counter = 0;
+    uint8_t right_counter = 0;
+    uint8_t up_counter = 0;
+    uint8_t down_counter = 0;
+#endif
 };

src/input/TrackballInterruptImpl1.cpp

@@ -24,41 +24,26 @@ void TrackballInterruptImpl1::init(uint8_t pinDown, uint8_t pinUp, uint8_t pinLe
 
 void TrackballInterruptImpl1::handleIntDown()
 {
-    if (TB_DIRECTION == RISING || millis() > trackballInterruptImpl1->lastTime + 10) {
+    trackballInterruptImpl1->intDownHandler();
-        trackballInterruptImpl1->lastTime = millis();
+    trackballInterruptImpl1->setIntervalFromNow(20);
-        trackballInterruptImpl1->intDownHandler();
-        trackballInterruptImpl1->setIntervalFromNow(20);
-    }
 }
 void TrackballInterruptImpl1::handleIntUp()
 {
-    if (TB_DIRECTION == RISING || millis() > trackballInterruptImpl1->lastTime + 10) {
+    trackballInterruptImpl1->intUpHandler();
-        trackballInterruptImpl1->lastTime = millis();
+    trackballInterruptImpl1->setIntervalFromNow(20);
-        trackballInterruptImpl1->intUpHandler();
-        trackballInterruptImpl1->setIntervalFromNow(20);
-    }
 }
 void TrackballInterruptImpl1::handleIntLeft()
 {
-    if (TB_DIRECTION == RISING || millis() > trackballInterruptImpl1->lastTime + 10) {
+    trackballInterruptImpl1->intLeftHandler();
-        trackballInterruptImpl1->lastTime = millis();
+    trackballInterruptImpl1->setIntervalFromNow(20);
-        trackballInterruptImpl1->intLeftHandler();
-        trackballInterruptImpl1->setIntervalFromNow(20);
-    }
 }
 void TrackballInterruptImpl1::handleIntRight()
 {
-    if (TB_DIRECTION == RISING || millis() > trackballInterruptImpl1->lastTime + 10) {
+    trackballInterruptImpl1->intRightHandler();
-        trackballInterruptImpl1->lastTime = millis();
+    trackballInterruptImpl1->setIntervalFromNow(20);
-        trackballInterruptImpl1->intRightHandler();
-        trackballInterruptImpl1->setIntervalFromNow(20);
-    }
 }
 void TrackballInterruptImpl1::handleIntPressed()
 {
-    if (TB_DIRECTION == RISING || millis() > trackballInterruptImpl1->lastTime + 10) {
+    trackballInterruptImpl1->intPressHandler();
-        trackballInterruptImpl1->lastTime = millis();
+    trackballInterruptImpl1->setIntervalFromNow(20);
-        trackballInterruptImpl1->intPressHandler();
-        trackballInterruptImpl1->setIntervalFromNow(20);
-    }
 }

variants/esp32s3/t-deck/variant.h

@@ -71,6 +71,7 @@
 #define TB_RIGHT 2
 #define TB_PRESS 0 // BUTTON_PIN
 #define TB_DIRECTION FALLING
+#define TB_THRESHOLD 3
 
 // microphone
 #define ES7210_SCK 47