from microbit import *

from PiicoDev_SSD1306 import *

# --- SETUP

# start sensors

oled = create_PiicoDev_SSD1306()

# store variables

x = 10

y = 10

x_speed = 1

y_speed = 1

rect_width = 2

rect_height = 2

rect_colour = 1

# --- RUNNING

while True:

# read sensor data

# process data

# output data

oled.fill(0)

# Upsdate coordinate values

if x == 0 or x + 2 == 127:

x_speed = x_speed * -1

if y == 0 or y + 2 == 63:

y_speed = y_speed * -1

x += x_speed

y += y_speed

### Draw a square

oled.rect(x,y,rect_width,rect_height,rect_colour)

### Update display ###

oled.show()