【发布时间】:2019-09-08 15:30:09
【问题描述】:
我正在尝试用 python 编写一个脚本,以便在 1 秒内找到插入笔记本电脑的 USB 串行适配器的 COM 号。 我需要的是隔离 COMx 端口,以便我可以显示结果并使用该特定端口打开腻子。你能帮我解决这个问题吗?
到目前为止,我已经在批处理/powershell 中编写了一个脚本,并且我正在获取此信息,但我无法分离 COMx 端口的文本,因此我可以使用串行参数调用 putty 程序。 我也可以通过 Python 找到端口,但无法将其与字符串隔离。
import re # Used for regular expressions (unused)
import os # To check that the path of the files defined in the config file exist (unused)
import sys # To leave the script if (unused)
import numpy as np
from infi.devicemanager import DeviceManager
dm = DeviceManager()
dm.root.rescan()
devs = dm.all_devices
print ('Size of Devs: ',len(devs))
print ('Type of Devs: ',type(devs))
myarray = ([])
myarray =np.array(devs)
print ('Type of thing: ',type(myarray))
match = '<USB Serial Port (COM6)>' (custom match. the ideal would be "USB Serial Port")
i=0
#print (myarray, '\n')
while i != len(devs):
if match == myarray[i]:
print ('Found it!')
break
print ('array: ',i," : ", myarray[i])
i = i+1
print ('array 49: ', myarray[49]) (here I was checking what is the difference of the "element" inside the array)
print ('match : ', match) (and what is the difference of what I submitted)
print ('end')
我期待 if match == myarray[i] 找到这两个元素,但由于某种原因它没有。它让我知道这两个是不一样的。
提前感谢您的帮助!
=== 更新 === 完整的脚本可以在这里找到 https://github.com/elessargr/k9-serial
【问题讨论】:
标签: python windows serial-port usb