Tweak demo to use display w/h and 16bit buf

pimoroni · Jan 23, 2021 · d66f220 · d66f220
1 parent ab14406
commit d66f220
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/micropython/examples/pico_display/demo.py b/micropython/examples/pico_display/demo.py
@@ -1,15 +1,14 @@
 import time, random
 import picodisplay as display 
 
-WIDTH = 240
-HEIGHT = 135
+width = display.get_width()
+height = display.get_height()
 
-display_buffer = bytearray(WIDTH * HEIGHT)            
+display_buffer = bytearray(width * height * 2)  # 2-bytes per pixel (RGB565)
 display.init(display_buffer)
+
 display.set_backlight(1.0)
-i = 0
-width = display.get_width()
-height = display.get_height()
+
 
 class Ball:
     def __init__(self, x, y, r, dx, dy, pen):