34 lines
918 B
Python
34 lines
918 B
Python
from doctest import REPORT_CDIFF
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from serial import Serial
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class SerialDevice:
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def __init__(self, serial_port: str, baudrate: int = 9600) -> None:
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self.serial_port: str = serial_port
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self.baudrate = baudrate
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def send_command(self, command: str, verbose: bool = False) -> str:
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with Serial(self.serial_port, self.baudrate, timeout=1) as s:
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if verbose:
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print("Send:", command)
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s.write(command.encode())
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response_raw = None
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count = 0
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while count < 10 and not (response_raw := s.readline()):
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pass
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if response_raw:
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response = response_raw.decode().strip()
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else:
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response = ""
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if verbose:
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print("Resp:", response)
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if not response:
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print("No response")
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return response
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