Added and synced multipliers

README.MD

@@ -1,10 +1,9 @@
 Features:
 - 6 output channels
 - Master BPM
-- Separate divider per chennel
+- Separate divider or multiplier per chennel (from /32 to x24)
 
 TODO:
-- Add multipliers
 - Add min and max values
 - External clock
 - Switch to U8G2 for screen

software/GToE/GToE.ino

@@ -17,26 +17,29 @@
 #define ENC_D2_PIN 3
 #define START_STOP_BTN_PIN 14
 
-int outsPins[6] = {5, 6, 7, 8, 9, 10};
+const int outsPins[6] = {5, 6, 7, 8, 9, 10};
 
-
+const int outsModes[22] = {-24, -16, -12, -8, -6, -4, -3, -2, -1, 0, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 16, 32, 100}; //positive - divide, negative - multiply, 0 - off, 100 - random
-int outsValues[6] = {1, 2, 4, -4, 0, 0}; //positive - divide, negative - multiply, 0 - off /2 /3 /4 /5 /6 /7 /8 /16 /32 /random x2 x3 x4 x6 x8 x12 x16 x24
+int outsModeIndex[6] = {10, 8, 9, 9, 9, 9}; //10 - /1, 9 - off 
 int outsPeriods[6];
 int outsClocksCounts[6];
+int outsModesPlay[6]; //actual channel modes array
 
 bool clockMode;
 bool clockModeOld;
 int inputMode; //clock, reset, start/stop
 int clockCount = 0;
 
-int bpm = 127;
+int bpm = 30;
 int pulseClockCount = 0;
 int pulseCount = 0;
 int pulsePeriod;
 bool isPlaying = 0;
 int needToResetChannel;
+bool beatCounted = false;
 bool pulseCounted = false;
 
+
 int displayTab = 0;
 int displayTabOld;
 bool needToChangeTab = 0;
@@ -50,7 +53,7 @@ Adafruit_SSD1306 display(128, 64, &Wire, -1);
 RotaryEncoder encoder(ENC_D1_PIN, ENC_D2_PIN, RotaryEncoder::LatchMode::TWO03);
 
 void setup() {
-  Serial.begin(9600);
+  //Serial.begin(9600);
 
   pinMode(INPUT_CONNECTED_PIN, INPUT_PULLUP);
   pinMode(ENC_BTN_PIN, INPUT_PULLUP);
@@ -64,7 +67,7 @@ void setup() {
   display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS);
 
   updateScreen();
-  updatePeriods();
+  updatePeriod();
 
   FlexiTimer2::set(1, 1.0/1000, internalClock); // 1.0/1000 = 1ms period
   FlexiTimer2::start();
@@ -77,16 +80,59 @@ void loop() {
 void internalClock() {
   if (isPlaying) {
 
-    //  pulse rules for dividers (multipliers should be in separate for loop, as this one occurs only on pulse 0 (bpm))
+    /*/ Dividers and actual modes array update
-    if (pulseCount == 0 && !pulseCounted) {
+    if (pulseCount == 0 && !beatCounted) {
       for (int i = 0; i<6; i++) {
-        if (outsValues[i] > 0) {            //Dividers (>0)      
+        outsModesPlay[i] = outsModes[outsModeIndex[i]]; //updated here to prevent sync out for multipliers
+        if (outsModesPlay[i] > 0) {               //Dividers (>0)      
+          if (outsClocksCounts[i] == 0) {         //Pulse on 0
+            digitalWrite(outsPins[i], HIGH);
+            Serial.print(" div ");
+          }
+          if (outsClocksCounts[i] < (outsModesPlay[i] - 1)) { //-1??
+            outsClocksCounts[i]++;
+            //if (i == 0) {Serial.println(outsClocksCounts[i]);}
+          } else {
+            outsClocksCounts[i] = 0;        
+          }
+        }
+      }
+      beatCounted = true;
+    } */
+
+    // Action on each pulse
+    if (pulseClockCount == 0 && !pulseCounted) {
+
+      //divider      
+      if (pulseCount == 0 && !beatCounted) {
+        for (int i = 0; i<6; i++) {
+          outsModesPlay[i] = outsModes[outsModeIndex[i]]; //updated here to prevent sync out for multipliers
+          if (outsModesPlay[i] > 0) {                    
+            if (outsClocksCounts[i] == 0) {         //Pulse on 0
+              digitalWrite(outsPins[i], HIGH);
+              //Serial.print(" div ");
+            }
+            if (outsClocksCounts[i] < (outsModesPlay[i] - 1)) { //-1??
+              outsClocksCounts[i]++;
+              //if (i == 0) {Serial.println(outsClocksCounts[i]);}
+            } else {
+              outsClocksCounts[i] = 0;        
+            }
+          }
+        }
+        beatCounted = true;
+      }
+
+      //multiplier
+      for (int i = 0; i<6; i++) {
+        if (outsModesPlay[i] < 0) {               
           if (outsClocksCounts[i] == 0) {   //Pulse on 0
             digitalWrite(outsPins[i], HIGH);
+            //Serial.print(" mult ");
           }
-          if (outsClocksCounts[i] < (outsValues[i]-1)) {
+          if (outsClocksCounts[i] < (PPQN / abs(outsModesPlay[i])) - 1) {
             outsClocksCounts[i]++;
-            if (i == 0) {Serial.println(outsClocksCounts[i]);}
+            //if (i == 1) {Serial.println(PPQN / abs(outsModesPlay[1]));}
           } else {
             outsClocksCounts[i] = 0;        
           }
@@ -95,9 +141,11 @@ void internalClock() {
       pulseCounted = true;
     }
 
-    //lets get internal pulse going
+    //internal pulse
     if (pulseClockCount == 0) {
+      //Serial.println(pulseCount);
       pulseCount++;
+      beatCounted = false;
       pulseCounted = false;
     } 
     if (pulseClockCount < pulsePeriod) {
@@ -119,7 +167,7 @@ void internalClock() {
   }
 }
 
-void updatePeriods() {
+void updatePeriod() {
   pulsePeriod = 60000 / (bpm * PPQN);
 }
 
@@ -158,8 +206,9 @@ void checkInputs() {
     int change = encPositionOld - encPosition;
     if (displayTab == 0) {
       bpm = bpm + change;
+      updatePeriod();
     } else {
-      outsValues[displayTab-1] = outsValues[displayTab-1] + change;
+      outsModeIndex[displayTab-1] = outsModeIndex[displayTab-1] + change;
       needToResetChannel = displayTab-1;
     }
     updateScreen();
@@ -217,14 +266,16 @@ void updateScreen() {
     display.print(bpm);
     display.println(F("bpm")); 
   } else {
-      if (outsValues[displayTab-1]==0) {
+      if (outsModes[outsModeIndex[displayTab-1]] == 0) {
         display.print(F("OFF"));
-      } else if (outsValues[displayTab-1]>0) {
+      } else if (outsModes[outsModeIndex[displayTab-1]] == 100) {
+        display.print(F("/RANDOM"));
+      } else if (outsModes[outsModeIndex[displayTab-1]]>0) {
         display.print(F("/"));
-        display.print(abs(outsValues[displayTab-1]));
+        display.print(abs(outsModes[outsModeIndex[displayTab-1]]));
       } else {
         display.print(F("x"));
-        display.print(abs(outsValues[displayTab-1]));
+        display.print(abs(outsModes[outsModeIndex[displayTab-1]]));
       }
   }