More tools, measuring-stick and strobe

tools/measuring-stick.py

+#!/usr/bin/env python
+
+# Open Pixel Control version of the "measuring_stick" Arduino sketch:
+# For each group of 64 LEDs (one strip), lights all LEDs with every
+# multiple of 10 lit green.
+
+import opc, time
+
+numStrings = 8
+client = opc.Client('localhost:7890')
+
+string = [ (128, 128, 128) ] * 64
+for i in range(7):
+	string[10 * i] = (128, 255, 128)
+
+# Immediately display new frame
+pixels = string * numStrings
+client.put_pixels(pixels)
+client.put_pixels(pixels)

tools/strobe.py

+#!/usr/bin/env python
+
+# Open Pixel Control client: All lights to solid white
+
+import opc, time
+
+numLEDs = 512
+client = opc.Client('localhost:7890')
+
+black = [ (0,0,0) ] * numLEDs
+white = [ (255,255,255) ] * numLEDs
+
+while True:
+	for i in range(10):
+		if i == 0:
+			client.put_pixels(white)
+		else:
+			client.put_pixels(black)
+		time.sleep(0.1)