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Content from color import Color import display import utime HCOLORS = { 1: Color.from_hex(0xf44336), 2: Color.from_hex(0xc62828), 3: Color.from_hex(0xef9a9a), 4: Color.from_hex(0xe53935), 5: Color.from_hex(0xc62828), 6: Color.from_hex(0xb71c1c) } HPIXELS = [ [0, 1, 1, 0, 2, 2, 0], [1, 3, 1, 1, 4, 5, 6], [1, 1, 1, 4, 2, 2, 6], [0, 1, 4, 5, 6, 6, 0], [0, 0, 6, 6, 6, 0, 0], [0, 0, 0, 6, 0, 0, 0] ] def scale(times): result = [] for row in HPIXELS: cl = [] for p in row: for i in range(times): cl.append(p) for i in range(times): result.append(cl) return result SIZES = dict((i, scale(i)) for i in range(8)) def draw_heart(X, Y, size): with display.open() as disp: disp.clear() for y, row in enumerate(SIZES[size]): for x, p in enumerate(row): if p: disp.pixel(X+x, Y+y, col=HCOLORS[p]) disp.update() def pulse(): i = 0 di = 1 while True: draw_heart(80-i*3, 40-i*3, i) if i == 7: di = -1 if i == 0: di = 1 i = (i + di) if i > 4: utime.sleep(0.1) else: utime.sleep(0.3) pulse()