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Content import display import leds import color import utime import buttons import os beercount = 0 def set_leds(): global beercount leds.set_all([color.BLACK] * 15) color_display = color.WHITE if beercount <= 11: color_display = color.GREEN elif beercount <= 22: color_display = color.YELLOW else: color_display = color.RED leds_on_cnt = beercount % 11 if leds_on_cnt == 0 and beercount != 0: leds.set_all([color_display] * 11) else: for i in range(leds_on_cnt): leds.set(11-i-1, color_display) def display_count(): global beercount with display.open() as d: d.rect(0, 0, 160, 80, col=color.BLACK) d.print("Beer: " + str(beercount), posx=30, posy=25) d.update() set_leds() def check_button(): global beercount pressed = buttons.read( buttons.BOTTOM_LEFT | buttons.BOTTOM_RIGHT ) if pressed & buttons.BOTTOM_LEFT != 0: beercount -= 1 display_count() if pressed & buttons.BOTTOM_RIGHT != 0: beercount += 1 display_count() def main(): display_count() while True: utime.sleep_ms(200) check_button() if __name__ == "__main__": main()