Initial commit

matrixclock.py

@@ -0,0 +1,73 @@
+import machine,neopixel
+
+from time import sleep
+
+
+
+words={"it":[0,1],
+
+       "is":[3,4],
+
+       "twenty":[6,11],
+
+       "-one":[13,15],
+
+       }
+
+bigletters={"a":[0,2,4,6,8,10],
+
+            "b":[1,3,5,7,9,11],
+
+            }
+
+
+
+class display(object):
+
+    """Initialises a NeoPixel-String."""
+
+    def __init__(self,DataPin,Rows=1,Columns=17):
+
+        self.np=neopixel.NeoPixel(machine.Pin(DataPin),Rows*Columns)
+
+        self.number=Rows*Columns
+
+        self.Rows=Rows
+
+        self.Columns=Columns
+
+        
+
+    def write(self,Pos,Colour=(0,0,0), Immediate=True):
+
+        """write(Pos,Colour=(0,0,0), Immediate=True): Writes a colour (given as an RGB triplet) to the Pixel
+
+           at position 'Pos'. If 'Immediate' is set, change immediately, otherwise, wait until the display is
+
+           explicitly written or a write with 'Immediate' is called."""
+
+        if Pos >= self.number:
+
+            print("Out of range")
+
+        else:
+
+            self.np[Pos]=Colour
+
+            if Immediate:
+
+                self.np.write()
+
+    
+
+    def clear(self,Immediate=True):
+
+        """Clears all pixels"""
+
+        for i in range(self.number):
+
+            self.np[i]=(0,0,0)
+
+        if Immediate:
+
+            self.np.write()