23 lines
481 B
Python
23 lines
481 B
Python
import time
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from ctypes import c_uint32
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import serial
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C_UINT32_MAX = c_uint32(-1).value
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conn = serial.Serial(
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"COM4",
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baudrate=9600,
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stopbits=serial.STOPBITS_ONE,
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parity=serial.PARITY_NONE,
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bytesize=serial.EIGHTBITS,
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rtscts=False,
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xonxoff=False
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)
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pixel = C_UINT32_MAX
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time.sleep(5)
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color = "#ff00ff"
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conn.write(int.to_bytes(pixel, length=4, byteorder="big") + bytes.fromhex(color[1:7]) + b"\n")
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response = conn.readline()
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print(response)
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conn.close()
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