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https://gitee.com/Lyon1998/pikapython.git
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46 lines
981 B
Python
46 lines
981 B
Python
import PikaStdLib
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import PikaPiZero
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import STM32
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oled = PikaPiZero.OLED()
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up = STM32.GPIO()
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right = STM32.GPIO()
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p0 = PikaPiZero.Point()
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p1 = PikaPiZero.Point()
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p2 = PikaPiZero.Point()
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p1.x = 0
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p1.y = 0
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while True:
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if isUpdate:
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isUpdate = 0
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p2.x = p1.x
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p2.y = p1.y
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p1.x = p0.x
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p1.y = p0.y
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if pos == 0:
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p0.x = p0.x + 1
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if p0.x > 15:
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p0.x = 0
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if pos == 1:
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p0.x = p0.x - 1
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if p0.x < 0:
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p0.x = 15
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if pos == 2:
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p0.y = p0.y - 1
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if p0.y < 0:
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p0.y = 7
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if pos == 3:
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p0.y = p0.y + 1
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if p0.y > 7:
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p0.y = 0
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oled.clear()
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oled.drawPoint(p0.x, p0.y)
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oled.drawPoint(p1.x, p1.y)
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oled.drawPoint(p2.x, p2.y)
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if right.read() == 1:
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pos = 0
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isUpdate = 1
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if up.read() == 0:
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pos = 2
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isUpdate = 1
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