Merge pull request #178 from biomurph/master

bug fix in PTT and interrupts

Author: biomurph

examples/PulseSensor_PTT/PulseSensor_PTT.ino

@@ -179,7 +179,6 @@ void loop() {
       lastBeatSampleNumber[i] = pulseSensor.getLastBeatTime(i);
       if(i == 1){
         PTT = lastBeatSampleNumber[1] - lastBeatSampleNumber[0];
-        PTT = abs(PTT);
         pulseSensor.outputToSerial('|',PTT);
       }
     }

library.properties

@@ -1,5 +1,5 @@
 name=PulseSensor Playground
-version=1.8.0
+version=1.8.2
 author=Joel Murphy, Yury Gitman, Brad Needham
 maintainer=Joel Murphy, Yury Gitman
 sentence=Support at PulseSensor.com

src/utility/Interrupts.h

@@ -320,10 +320,9 @@ boolean PulseSensorPlaygroundDisableInterrupt(){
     result = true;
   #endif
 
-	// #else
-	  return result;      // unknown or unsupported platform.
-
 #endif
+
+return result;      // unknown or unsupported platform.
 } // PulseSensorPlaygroundDisableInterrupt
 
 
@@ -389,8 +388,9 @@ boolean PulseSensorPlaygroundEnableInterrupt(){
     result = true;
   #endif
 
-  return result;      // unknown or unsupported platform.
 #endif
+    
+return result;      // unknown or unsupported platform.
 }
 
 #if USE_ARDUINO_INTERRUPTS