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21 lines
540 B
Python
21 lines
540 B
Python
class FakeSerial:
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def __init__(self):
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self.data = b''
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def write(self, data):
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print("发送数据: ", end="")
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for i in data:
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print(f"{i:02x}", end=" ")
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print() # 换行
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# 这里可模拟把假数据写到某个内部缓存
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# self.data = ...
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def setRTS(self, b):
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pass
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def read(self, n):
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# 这里可返回预设的响应，例如 b'\x01\x03\x02\x00\x19\x79\x8E'
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return b'\x01\x03\x02\x00\x19\x79\x8E'
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def close(self):
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pass |