diff --git a/Control/brewpi/tempLogger.py b/Control/brewpi/tempLogger.py
index a010c37..c412808 100644
--- a/Control/brewpi/tempLogger.py
+++ b/Control/brewpi/tempLogger.py
@@ -1,8 +1,11 @@
 import time
 import numpy as np
 from matplotlib.pyplot import figure, clf, plot, xlabel, ylabel, xlim, ylim, title, grid, axes, show, subplot
+import signal
+import threading
 
 from tempSensorSim import TempSensorSim
+#from max31865 import Max31865
 
 class TempLogger():
 	def __init__(self, sensor):
@@ -11,7 +14,24 @@ class TempLogger():
 		self.times = np.empty(0)
 		self.count = 0
 
-	def run(self, dt, duration):
+		self.abort = False
+		self.thread = None
+		self.sema = threading.Semaphore(0)
+
+	def start(self, dt, duration):
+		if self.thread == None:
+			self.thread = threading.Thread(target=self.run, args=(dt, duration,))
+			self.thread.start()
+
+	def stop(self):
+		if self.thread:
+			self.abort = True
+			self.thread.join()
+			self.thread = None
+
+	def run(self, *args):
+		dt = args[0]
+		duration = args[1]
 
 		for t in range(0, duration):
 			temp = self.sensor.temperature()
@@ -20,17 +40,35 @@ class TempLogger():
 			self.temps = np.append(self.temps, temp)
 			self.count += 1
 			time.sleep(dt)
+			if self.abort:
+				break
 
-		return self.result()
+		self.sema.release()
+
+	def wait(self):
+		if self.thread:
+			self.sema.acquire()
+		pass
 
 	def result(self):
 		return self.times, self.temps
 
 
 if __name__ == '__main__':
+	def handler(signum, frame):
+		print('Signal handler called with signal', signum)
+
+		if signum == signal.SIGINT:
+			logger.stop()
+
+	signal.signal(signal.SIGINT, handler)
+
+#	sensor = Max31865()
 	sensor = TempSensorSim("FakeTemp")
 	logger = TempLogger(sensor)
-	result = logger.run(1, 10)
+	logger.start(1.0, 10)
+	logger.wait()
+	result = logger.result()
 
 	figure(1)
 	plot(result[0]/60, result[1], 'b-', linewidth=1)