26 lines
671 B
Python
26 lines
671 B
Python
from serialdevice import SerialDevice
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STX = chr(0x02)
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ETX = chr(0x03)
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class ProjectorSerial(SerialDevice):
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def __init__(self, verbose: bool = False) -> None:
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serial_port = "/dev/serial0"
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baudrate = 9600
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super().__init__(serial_port, baudrate, verbose)
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def send_command(self, command: str, device_id: str = "ZZ") -> str:
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assert device_id in ["01", "02", "03", "04", "05", "06", "ZZ"]
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full_command = f"\x02AD{device_id};{command}\x03"
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return super().send_command(full_command)
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def power_on(self) -> None:
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self.send_command("PON")
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def power_off(self) -> None:
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self.send_command("POF")
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