58 lines
1.1 KiB
Python
58 lines
1.1 KiB
Python
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from machine import Pin, SPI
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import max7219
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from time import sleep
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import random
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spi = SPI(0,sck=Pin(2),mosi=Pin(3))
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cs = Pin(5, Pin.OUT)
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display = max7219.Matrix8x8(spi, cs, 1)
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display.brightness(10)
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conway = [[0]*8]*8
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def step(conway):
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new_matrix = [[0]*8]*8
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for x in range(8):
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for y in range(8):
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dx = [-1, 0, 1, -1, 1, -1, 0, 1]
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dy = [1, 1, 1, 0, 0, -1, -1, -1]
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neigh = 0
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for t in range(8):
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if x + dx[t] >= 0 and x + dx[t] < 8 and y + dy[t] >= 0 and y + dy[t]:
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neigh += conway[x + dx[t]][y + dy[t]]
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if conway[x][y] == 1:
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if neigh != 3 and neigh != 4:
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new_matrix[x][y] = 0
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else:
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new_matrix[x][y] = 1
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else:
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if neigh == 3:
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new_matrix[x][y] = 1
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else:
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new_matrix[x][y] = 0
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return new_matrix
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def show_board(display, conway):
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for x in range(8):
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for y in range(8):
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display.pixel(x, y)
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for x in range(8):
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for y in range(8):
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conway[x][y] = random.randint(0, 1)
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c=0
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while True:
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display.fill(0)
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step(conway)
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show_board(display, conway)
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c += 1
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sleep(1)
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print(c, "hello")
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