65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""
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File: CH340.py
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Author: Zinc Zou
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Email: zinczou@163.com
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Date: 2024/10/11
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Copyright: 慕乐网络科技(大连）有限公司
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www.mools.net
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moolsnet@126.com
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Description:
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"""
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import serial.tools.list_ports
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def list_ch340_ports():
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ports = serial.tools.list_ports.comports()
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ch340_ports_list = []
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# print(ports)
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for port in ports:
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if 'CH340' in port.description or 'CH340' in port.device:
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ch340_ports_list.append(port.device)
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print("Found CH340 ports:", port.device)
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if ch340_ports_list:
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return ch340_ports_list
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else:
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return []
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def list_USB_ports():
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ports = serial.tools.list_ports.comports()
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USB_ports_list = []
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# print(ports)
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for port in ports:
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if '串行' in port.description or '串行' in port.device:
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USB_ports_list.append(port.device)
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print("Found USB ports:", port.device)
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if USB_ports_list:
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return USB_ports_list
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else:
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return []
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if __name__ == "__main__":
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ports = list(serial.tools.list_ports.comports())
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if len(ports) == 0:
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print('No port available')
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else:
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for port in ports:
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print(port)
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port = list_ch340_ports()[0] # 串口名，根据实际情况修改
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baudrate = 9600 # 波特率，根据实际情况修改
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pump_ser = serial.Serial(port, baudrate)
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port_USB = list_USB_ports()[0] # 串口名，根据实际情况修改
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baudrate = 115200 # 波特率，根据实际情况修改
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if port_USB:
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USB_ser = serial.Serial(port, baudrate)
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# ch340_ports = list_ch340_ports()
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# if ch340_ports:
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# print("Found CH340 ports:", ch340_ports)
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# else:
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# print("No CH340 ports found.") |