add oled-arm

oled/demo.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+from luma.core.interface.serial import i2c
+from luma.core.render import canvas
+from luma.oled.device import ssd1306
+
+serial = i2c(port=1, address=0x3C)
+device = ssd1306(serial)
+device.cleanup = lambda _: None
+
+with canvas(device) as draw:
+    draw.rectangle(device.bounding_box, outline="white", fill="black")
+    draw.text((30, 40), "Hello World", fill="white")