First init.

libraries/Adafruit_SSD1306/scripts/make_splash.py

@@ -0,0 +1,38 @@
+#!/usr/bin/env python3
+# pip install pillow to get the PIL module
+
+import sys
+from PIL import Image
+
+def main(fn, id):
+  image = Image.open(fn)
+  print("\n"
+        "#define {id}_width  {w}\n"
+        "#define {id}_height {h}\n"
+        "\n"
+        "const uint8_t PROGMEM {id}_data[] = {{\n"
+        .format(id=id, w=image.width, h=image.height), end='')
+  for y in range(0, image.height):
+    for x in range(0, (image.width + 7)//8 * 8):
+      if x == 0:
+        print("  ", end='')
+      if x % 8 == 0:
+        print("0b", end='')
+
+      bit = '0'
+      if x < image.width and image.getpixel((x,y)) != 0:
+        bit = '1'
+      print(bit, end='')
+
+      if x % 8 == 7:
+        print(",", end='')
+    print()
+  print("};")
+
+if __name__ == '__main__':
+    if len(sys.argv) < 3:
+      print("Usage: {} <imagefile> <id>\n".format(sys.argv[0]), file=sys.stderr);
+      sys.exit(1)
+    fn = sys.argv[1]
+    id = sys.argv[2]
+    main(fn, id)