mirror of
https://github.com/RfidResearchGroup/ChameleonUltra.git
synced 2026-06-27 10:01:44 +00:00
Philippe Teuwen
31 lines
773 B
Python
Executable File
31 lines
773 B
Python
Executable File
#!/usr/bin/env python3
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import serial
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import serial.tools.list_ports as list_ports
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DFUCMD = b'\x11\xef\x03\xf2\x00\x00\x00\x00\x0b\x00'
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port = None
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for comport in list_ports.comports():
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if comport.vid == 0x1915 and comport.pid == 0x521f:
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print("Chameleon already in DFU mode")
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exit(0)
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if comport.vid == 0x6868 and comport.pid == 0x8686:
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port = comport.device
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break
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if port is None:
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print("Chameleon not found")
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exit(1)
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try:
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serial_instance = serial.Serial(port=port, baudrate=115200)
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serial_instance.dtr = 1 # must make dtr enable
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serial_instance.timeout = 0 # noblock
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serial_instance.write(DFUCMD)
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except Exception as e:
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print(f"Serial Error {e}.")
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exit(1)
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finally:
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serial_instance.close()
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