import time import board import busio from adafruit_neotrellis.neotrellis import NeoTrellis from adafruit_neotrellis.multitrellis import MultiTrellis from neotrellism4 import NeoTrellisM4 import adafruit_adxl34x import conway # Some functions are in an .mpy module for performance # Starting point: universe = conway.RANDOM_UNIVERSE(30) # Create the i2c object for the trellis I2C = busio.I2C(board.SCL, board.SDA) # Create the trellis. This is for a 2x2 array of TrellisM4 (first row) with # 2 Neotrellis (second row). # # [ NeoM4_left | NeoM4_right ] # neotrellis0 | neotrellis1 trellim4_left = NeoTrellisM4() trellim4_right = NeoTrellisM4(left_part=trellim4_left) trelli = [[trellim4_left, trellim4_right], [NeoTrellis(I2C, False, addr=0x2F), NeoTrellis(I2C, False, addr=0x2E)]] trellis = MultiTrellis(trelli) I2C_ACCEL = busio.I2C(board.ACCELEROMETER_SCL, board.ACCELEROMETER_SDA) accelerometer = adafruit_adxl34x.ADXL343(I2C_ACCEL) accelerometer.enable_motion_detection(threshold=conway.ACCEL_THRESHOLD) #this will be called when button events are received def genesis_callback(xcoord, ycoord, edge): #turn the LED on when a rising edge is detected if edge == NeoTrellis.EDGE_RISING: universe[xcoord][ycoord] = not(universe[xcoord][ycoord]) if universe[xcoord][ycoord]: trellis.color(xcoord, ycoord, conway.ON) else: trellis.color(xcoord, ycoord, conway.OFF) conway.draw_universe(trellis, universe) def evo_callback(xcoord, ycoord, edge): pass # Init. all the keys for Genesis for x in range(8): for y in range(8): #activate rising edge events on all keys trellis.activate_key(x, y, NeoTrellis.EDGE_RISING) trellis.set_callback(x, y, genesis_callback) trellis.sync() conway.draw_universe(trellis, universe) # Genesis while not(accelerometer.events["motion"]): #the trellis can only be read every 17 millisecons or so trellis.sync() time.sleep(.02) print("The end of Genesis, time to evolve...") # Init. all the keys for Evolution for x in range(8): for y in range(8): #activate rising edge events on all keys trellis.activate_key(x, y, NeoTrellis.EDGE_RISING) trellis.set_callback(x, y, evo_callback) trellis.sync() conway.draw_universe(trellis, universe) generation = 0 #Evolution while True: new_universe = [[False for x in range(8)] for y in range(8)] ext_universe = conway.extend_universe(universe) for x in range(8): for y in range(8): n = conway.living_neighbour_count(x, y, ext_universe) if n == 3: new_universe[x][y] = True # print(x, y, n, "alive") elif n == 2 and universe[x][y]: new_universe[x][y] = True # print(x, y, n, "still alive") else: new_universe[x][y] = False # print(x, y, n, "dead") generation += 1 print(generation) universe = new_universe.copy() conway.draw_universe(trellis, universe)