initial dump of all files already worked on

rpi/roy-test.py

@@ -0,0 +1,52 @@
+from samplebase import SampleBase
+from rgbmatrix import RGBMatrix, RGBMatrixOptions
+import paho.mqtt.client as mqtt
+
+class PulsingColors(SampleBase):
+    color = 0
+    def __init__(self, *args, **kwargs):
+        super(PulsingColors, self).__init__(*args, **kwargs)
+
+    def run(self):
+        self.offscreen_canvas = self.matrix.CreateFrameCanvas()
+        continuum = 0
+
+        while True:
+            self.usleep(5 * 1000)
+
+            if(self.color == 1):
+                self.offscreen_canvas.Fill(255,255,255)
+            else:
+                self.offscreen_canvas_Fill(255,0,0)
+            self.offscreen_canvas.brightness = 100
+            self.offscreen_canvas = self.matrix.SwapOnVSync(self.offscreen_canvas)
+
+    def toggleColor(self):
+        if(self.color == 1):
+            self.color = 0
+        else:
+            self.color = 1
+
+def on_connect(client, userdata, flags, rc):
+    print("Connected to MQTT broker with result code " + str(rc))
+    client.subscribe("test")
+
+def on_message(client, userdata, msg):
+    print("Received message: " + str(msg.payload.decode("utf-8")))
+    pulsing_colors.toggleColor()
+    pulsing_colors.run()
+
+pulsing_colors = PulsingColors()
+
+client = mqtt.Client()
+client.on_connect = on_connect
+client.on_message = on_message
+
+client.connect("10.1.13.173", 1883, 60)  # Replace with your MQTT broker's address
+
+client.loop_forever()
+
+# Main function
+if __name__ == "__main__":
+    if (not pulsing_colors.process()):
+        pulsing_colors.print_help()