说明:废话不多说,来看看实例吧!
# -*- coding: utf-8 -*-
import serial \nfilename='yjy.txt'
t = serial.Serial('COM5',57600)
b=t.read(3)
vaul=[]
i=0
y=0
p=0
while b[0]!=170 or b[1]!=170 or b[2]!=4:
b=t.read(3)
print(b)
if b[0]==b[1]==170 and b[2]==4:
a=b+t.read(5)
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