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40 lines
693 B
Python
40 lines
693 B
Python
import PikaStdLib
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import machine
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lcd = machine.LCD()
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lcd.init()
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lcd.clear('white')
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mem = PikaStdLib.MemChecker()
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key = machine.KEY()
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key.init()
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time = machine.Time()
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h = 10
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w = 10
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x = 10
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y = 10
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x_last = x
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y_last = y
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is_update = 0
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print('mem used max:')
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mem.max()
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lcd.fill(x, y, w, h, 'blue')
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while True:
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key_val = key.get()
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if key_val != -1:
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x_last = x
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y_last = y
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is_update = 1
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if key_val == 0:
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x = x + 5
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if key_val == 1:
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y = y - 5
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if key_val == 2:
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y = y + 5
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if key_val == 3:
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x = x - 5
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if is_update:
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is_update = 0
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lcd.fill(x_last, y_last, w, h, 'white')
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lcd.fill(x, y, w, h, 'blue')
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