master_clock.ino

@@ -188,9 +188,9 @@ void checkRPot() {
       Serial.println(currentPos);
       
       if (currentPos > previousPos) {
-        BPM++;
+        handleBPMChange(1);
       } else {
-        BPM--;
+        handleBPMChange(0);
       }
 
       forceScreenUpdate = 1;
@@ -202,6 +202,17 @@ void checkRPot() {
   }
 }
 
+void handleBPMChange(byte increase) {
+  if (increase == 1) {
+    BPM++;
+  } else {
+    BPM--;
+  }
+
+  period = (minute / BPM) / ppqn;
+  Timer1.setPeriod(period);
+}
+
 void updateEncoder() {
   // The ISR should be as short and fast as possible
   // Check the state of the DT pin to determine direction