42 lines
574 B
Python
42 lines
574 B
Python
# test ptr16 type
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@micropython.viper
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def set(dest: ptr16, val: int):
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dest[0] = val
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@micropython.viper
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def set1(dest: ptr16, val: int):
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dest[1] = val
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@micropython.viper
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def memset(dest: ptr16, val: int, n: int):
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for i in range(n):
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dest[i] = val
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@micropython.viper
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def memset2(dest_in, val: int):
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dest = ptr16(dest_in)
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n = int(len(dest_in)) >> 1
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for i in range(n):
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dest[i] = val
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b = bytearray(4)
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print(b)
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set(b, 0x4242)
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print(b)
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set1(b, 0x4343)
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print(b)
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memset(b, 0x4444, len(b) // 2)
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print(b)
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memset2(b, 0x4545)
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print(b)
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