refactor when we recalculate pulses.

firmware/Gravity/Gravity.ino

@@ -2,7 +2,7 @@
  * @file Gravity.ino
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version v2.0.1 - June 2025 awonak - Full rewrite
+ * @version v2.0.0 - August 2025 awonak - Full rewrite
  * @version v1.0 - August 2023 Oleksiy H - Initial release
  * @date 2025-07-04
  *
@@ -90,6 +90,13 @@ void loop() {
     // Check if cv run or reset is active and read cv.
     CheckRunReset(gravity.cv1, gravity.cv2);
     
+    // Process clock pulses.
+    for (int i = 0; i < Gravity::OUTPUT_COUNT; i++) {
+        if (app.channel[i].isCvModActive()) {
+            app.channel[i].recalculatePulses();
+        }
+    }
+
     // Check for dirty state eligible to be saved.
     stateManager.update(app);
 
@@ -281,6 +288,7 @@ void HandleRotate(int val) {
 void HandlePressedRotate(int val) {
     updateSelection(app.selected_channel, val, Gravity::OUTPUT_COUNT + 1);
     app.selected_param = 0;
+    app.editing_param = false;
     stateManager.markDirty();
     app.refresh_screen = true;
 }

firmware/Gravity/app_state.h

@@ -2,8 +2,8 @@
  * @file app_state.h
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version 2.0.1
+ * @version 2.0.0
- * @date 2025-07-04
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

firmware/Gravity/channel.h

@@ -2,8 +2,8 @@
  * @file channel.h
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version 2.0.1
+ * @version 2.0.0
- * @date 2025-07-04
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *
@@ -77,16 +77,16 @@ class Channel {
         pattern.Init(DEFAULT_PATTERN);
 
         // Calcule the clock mod pulses on init.
-        _recalculatePulses();
+        recalculatePulses();
     }
 
-    bool isCvModActive() const { return cv1_dest != CV_DEST_NONE || cv2_dest != CV_DEST_NONE; }
+    bool inline isCvModActive() const { return cv1_dest != CV_DEST_NONE || cv2_dest != CV_DEST_NONE; }
 
     // Setters (Set the BASE value)
 
     void setClockMod(int index) {
         base_clock_mod_index = constrain(index, 0, MOD_CHOICE_SIZE - 1);
-        _recalculatePulses();
+        recalculatePulses();
     }
 
     void setProbability(int prob) {
@@ -95,16 +95,17 @@ class Channel {
 
     void setDutyCycle(int duty) {
         base_duty_cycle = constrain(duty, 1, 99);
-        _recalculatePulses();
+        recalculatePulses();
     }
 
     void setOffset(int off) {
         base_offset = constrain(off, 0, 99);
-        _recalculatePulses();
+        recalculatePulses();
     }
+
     void setSwing(int val) {
         base_swing = constrain(val, 50, 95);
-        _recalculatePulses();
+        recalculatePulses();
     }
 
     // Euclidean
@@ -117,11 +118,11 @@ class Channel {
 
     void setCv1Dest(CvDestination dest) {
         cv1_dest = dest;
-        _recalculatePulses();
+        recalculatePulses();
     }
     void setCv2Dest(CvDestination dest) {
         cv2_dest = dest;
-        _recalculatePulses();
+        recalculatePulses();
     }
     CvDestination getCv1Dest() const { return cv1_dest; }
     CvDestination getCv2Dest() const { return cv2_dest; }
@@ -194,26 +195,22 @@ class Channel {
             return;
         }
 
-        if (isCvModActive()) _recalculatePulses();
+        int cvmod_probability = base_probability;
-
+        if (cv1_dest == CV_DEST_PROB || cv2_dest == CV_DEST_PROB) {
-        int cv1 = gravity.cv1.Read();
+            cvmod_probability = getProbabilityWithMod(gravity.cv1.Read(), gravity.cv2.Read());
-        int cv2 = gravity.cv2.Read();
+        }
-        int cvmod_clock_mod_index = getClockModIndexWithMod(cv1, cv2);
-        int cvmod_probability = getProbabilityWithMod(cv1, cv2);
-
-        const uint16_t mod_pulses = pgm_read_word_near(&CLOCK_MOD_PULSES[cvmod_clock_mod_index]);
 
         // Conditionally apply swing on down beats.
         uint16_t swing_pulses = 0;
-        if (_swing_pulse_amount > 0 && (tick / mod_pulses) % 2 == 1) {
+        if (_swing_pulses > 0 && (tick / _mod_pulses) % 2 == 1) {
-            swing_pulses = _swing_pulse_amount;
+            swing_pulses = _swing_pulses;
         }
 
         // Duty cycle high check logic
         const uint32_t current_tick_offset = tick + _offset_pulses + swing_pulses;
         if (!output.On()) {
             // Step check
-            if (current_tick_offset % mod_pulses == 0) {
+            if (current_tick_offset % _mod_pulses == 0) {
                 bool hit = cvmod_probability >= random(0, 100);
                 // Euclidean rhythm hit check
                 switch (pattern.NextStep()) {
@@ -232,11 +229,31 @@ class Channel {
 
         // Duty cycle low check
         const uint32_t duty_cycle_end_tick = tick + _duty_pulses + _offset_pulses + swing_pulses;
-        if (duty_cycle_end_tick % mod_pulses == 0) {
+        if (duty_cycle_end_tick % _mod_pulses == 0) {
             output.Low();
         }
     }
 
+    void recalculatePulses() {
+        int cv1 = gravity.cv1.Read();
+        int cv2 = gravity.cv2.Read();
+        int clock_mod_index = getClockModIndexWithMod(cv1, cv2);
+        int duty_cycle = getDutyCycleWithMod(cv1, cv2);
+        int offset = getOffsetWithMod(cv1, cv2);
+        int swing = getSwingWithMod(cv1, cv2);
+        _mod_pulses = pgm_read_word_near(&CLOCK_MOD_PULSES[clock_mod_index]);
+        _duty_pulses = max((long)((_mod_pulses * (100L - duty_cycle)) / 100L), 1L);
+        _offset_pulses = (long)((_mod_pulses * (100L - offset)) / 100L);
+
+        // Calculate the down beat swing amount.
+        if (swing > 50) {
+            int shifted_swing = swing - 50;
+            _swing_pulses = (long)((_mod_pulses * (100L - shifted_swing)) / 100L);
+        } else {
+            _swing_pulses = 0;
+        }
+    }
+
    private:
     int _calculateMod(CvDestination dest, int cv1_val, int cv2_val, int min_range, int max_range) {
         int mod1 = (cv1_dest == dest) ? map(cv1_val, -512, 512, min_range, max_range) : 0;
@@ -244,26 +261,6 @@ class Channel {
         return mod1 + mod2;
     }
 
-    void _recalculatePulses() {
-        int cv1 = gravity.cv1.Read();
-        int cv2 = gravity.cv2.Read();
-        int clock_mod_index = getClockModIndexWithMod(cv1, cv2);
-        int duty_cycle = getDutyCycleWithMod(cv1, cv2);
-        int offset = getOffsetWithMod(cv1, cv2);
-        int swing = getSwingWithMod(cv1, cv2);
-        const uint16_t mod_pulses = pgm_read_word_near(&CLOCK_MOD_PULSES[clock_mod_index]);
-        _duty_pulses = max((long)((mod_pulses * (100L - duty_cycle)) / 100L), 1L);
-        _offset_pulses = (long)((mod_pulses * (100L - offset)) / 100L);
-
-        // Calculate the down beat swing amount.
-        if (swing > 50) {
-            int shifted_swing = swing - 50;
-            _swing_pulse_amount = (long)((mod_pulses * (100L - shifted_swing)) / 100L);
-        } else {
-            _swing_pulse_amount = 0;
-        }
-    }
-
     // User-settable base values.
     byte base_clock_mod_index;
     byte base_probability;
@@ -282,9 +279,10 @@ class Channel {
     bool mute;
 
     // Pre-calculated pulse values for ISR performance
+    uint16_t _mod_pulses;
     uint16_t _duty_pulses;
     uint16_t _offset_pulses;
-    uint16_t _swing_pulse_amount;
+    uint16_t _swing_pulses;
 };
 
 #endif  // CHANNEL_H

firmware/Gravity/display.h

@@ -2,8 +2,8 @@
  * @file display.h
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version 2.0.1
+ * @version 2.0.0
- * @date 2025-07-04
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

firmware/Gravity/euclidean.h

@@ -2,8 +2,8 @@
  * @file euclidean.h
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version 2.0.1
+ * @version 2.0.0
- * @date 2025-07-04
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

firmware/Gravity/save_state.cpp

@@ -2,8 +2,8 @@
  * @file save_state.cpp
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version 2.0.1
+ * @version 2.0.0
- * @date 2025-07-04
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *
@@ -17,7 +17,7 @@
 
 // Define the constants for the current firmware.
 const char StateManager::SKETCH_NAME[] = "ALT GRAVITY";
-const char StateManager::SEMANTIC_VERSION[] = "2.0.1";  // NOTE: This should match the version in the library.properties file.
+const char StateManager::SEMANTIC_VERSION[] = "2.0.0";  // NOTE: This should match the version in the library.properties file.
 
 // Number of available save slots.
 const byte StateManager::MAX_SAVE_SLOTS = 10;

firmware/Gravity/save_state.h

@@ -2,8 +2,8 @@
  * @file save_state.h
  * @author Adam Wonak (https://github.com/awonak/)
  * @brief Alt firmware version of Gravity by Sitka Instruments.
- * @version 2.0.1
+ * @version 2.0.0
- * @date 2025-07-04
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/analog_input.h

@@ -2,8 +2,8 @@
  * @file analog_input.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Class for interacting with analog inputs.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-05-23
+ * @date 2025-08-17
  *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/button.h

@@ -2,8 +2,8 @@
  * @file button.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Wrapper class for interacting with trigger / gate inputs.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-04-20
+ * @date 2025-08-17
   *
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/clock.h

@@ -2,8 +2,8 @@
  * @file clock.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Wrapper Class for clock timing functions.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-05-04
+ * @date 2025-08-17
  * 
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/digital_output.h

@@ -2,8 +2,8 @@
  * @file digital_output.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Class for interacting with trigger / gate outputs.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-04-17
+ * @date 2025-08-17
  * 
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/encoder.h

@@ -2,8 +2,8 @@
  * @file encoder_dir.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Class for interacting with encoders.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-04-19
+ * @date 2025-08-17
  * 
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/libGravity.cpp

@@ -2,8 +2,8 @@
  * @file libGravity.cpp
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Library for building custom scripts for the Sitka Instruments Gravity module.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-04-19
+ * @date 2025-08-17
  * 
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/libGravity.h

@@ -2,8 +2,8 @@
  * @file libGravity.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Library for building custom scripts for the Sitka Instruments Gravity module.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-04-19
+ * @date 2025-08-17
  * 
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *

src/peripherials.h

@@ -2,8 +2,8 @@
  * @file peripherials.h
  * @author Adam Wonak (https://github.com/awonak)
  * @brief Arduino pin definitions for the Sitka Instruments Gravity module.
- * @version 0.1
+ * @version 2.0.0
- * @date 2025-04-19
+ * @date 2025-08-17
  * 
  * @copyright MIT - (c) 2025 - Adam Wonak - adam.wonak@gmail.com
  *