annonations are in division; not in ms and V. Now annotations are

scaling invariant.

Author: Dilawar Singh

SerialScope/arduino.py

@@ -32,7 +32,7 @@ def idealDelayForInteral():
     while len(data) < 5e3:
         t = time.time() - t0
         data.append(interalFun(t))
-    return max(0, (1-t)/5e3)
+    return max(0, (1-t)/10e3)
 
 class SerialReader():
     """docstring for SerialReader"""
@@ -46,7 +46,6 @@ def __init__(self, port, baud, debug = False):
         self.devname = ''
         self.lock = threading.Lock()
         self.internalDelay = idealDelayForInteral()
-        print( self.internalDelay )
         try:
             self.s = serial.Serial(port, baud)
         except Exception as e:

SerialScope/gui.py

@@ -251,11 +251,11 @@ def createAnnotation(self, evName, evValue):
         hL = self.graph.DrawLine((self.bottomLeft[0], y),
                                  (self.topRight[0], y),
                                  color=self.annotationColor)
-        T, V = x, y * 5 / 255.0
-        annText = f"{T*1000:.1f} ms/{V:.2f}"
+        T, V = x / self.gridSize[0], y / self.gridSize[1]
+        annText = f"{T:.1f},{V:.1f}"
         t = self.graph.DrawText(annText, (x, y + 8),
                                 color='white',
-                                font='Helvetica 8')
+                                font='Helvetica 10')
         self.annotation.append((t, vL, hL))
 
     def handleMouseEvent(self, event, value):

setup.py

@@ -8,7 +8,7 @@
 
 setup(
     name = "SerialScope",
-    version = "0.1.2",
+    version = "0.1.3",
     description = "A serial-port based oscilloscope",
     long_description = readme,
     long_description_content_type='text/markdown',