rsbohn / c2022-10 Goto Github PK

import board
import displayio
import random

group = displayio.Group()
bits = displayio.Bitmap(32,64,2)
palette = displayio.Palette(2)
palette[0]=0x456790
palette[1]=0xFF4433

for x in range(32):
    for y in range(32):
        if random.random() > 0.2:
            bits[x,y+32]=1

grid = displayio.TileGrid(bits, pixel_shader=palette,
    width=7, height=7,
    tile_width=32, tile_height=32)
for i in range(49):
    grid[i]=random.randint(0,1)

group.append(grid)
board.DISPLAY.show(group)