changed data lifetime

Christopher Stone
1 parent 7f7ce6b5
Showing 1 changed file with 11 additions and 5 deletions Show diff stats
telemetry/code/monitor/graph_plotter.py
@@ -67,21 +67,27 @@ xdata = [0]
 ydata = [0]
  
  
-@window.event
-def on_draw():
-    window.clear()
+def poll_serial(foo):
     value = datafeed.readline()
     try:
         value = float(value)
         ydata.append(value)
  
-        if len(ydata) > 250:
+        if len(ydata) > 300:
             del ydata[0]
         xdata.append(round(time.time() - starttime, 3))
-        if len(xdata) > 250:
+        if len(xdata) > 300:
             del xdata[0]
     except:
         pass
+    
+pyglet.clock.schedule_interval(poll_serial, 0.01)
+
+
+@window.event
+def on_draw():
+    window.clear()
+    
     drawgrid(10, 10, [min(xdata), max(xdata)], [min(ydata), max(ydata)])
     plotline(xdata, ydata)