jimmy
e4c811f51d
Add Docker deployment support, richer Selenium/LED pattern tests, in-browser diagnostics, responsive UI improvements, and 16x16 panel simulation tooling to speed iteration and hardware-style prototyping. Made-with: Cursor
42 lines
844 B
Python
42 lines
844 B
Python
"""16x16 bouncing pixel with fading trail."""
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from machine import Pin
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import neopixel
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import time
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from panel16_utils import PANEL_H, PANEL_W, clamp8, xy_to_index
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np = neopixel.NeoPixel(Pin(4), PANEL_W * PANEL_H)
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trail = [[0 for _ in range(PANEL_W)] for _ in range(PANEL_H)]
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x = 0
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y = 0
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vx = 1
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vy = 1
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for _frame in range(420):
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for yy in range(PANEL_H):
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for xx in range(PANEL_W):
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trail[yy][xx] = max(0, trail[yy][xx] - 14)
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trail[y][x] = 255
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for yy in range(PANEL_H):
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for xx in range(PANEL_W):
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v = trail[yy][xx]
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np[xy_to_index(xx, yy)] = (clamp8(v), clamp8(v // 2), clamp8(30))
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np.write()
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time.sleep(0.02)
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x += vx
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y += vy
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if x <= 0 or x >= PANEL_W - 1:
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vx *= -1
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if y <= 0 or y >= PANEL_H - 1:
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vy *= -1
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np.fill((0, 0, 0))
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np.write()
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