如下所示:
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#!/usr/bin/env python
import serial
import time
import thread
class MSerialPort:
message = ''
def __init__( self ,port,buand):
self .port = serial.Serial(port,buand)
if not self .port.isOpen():
self .port. open ()
def port_open( self ):
if not self .port.isOpen():
self .port. open ()
def port_close( self ):
self .port.close()
def send_data( self ,data):
number = self .port.write(data)
return number
def read_data( self ):
while True :
data = self .port.readline()
self .message + = data
if __name__ = = '__main__' :
mSerial = MSerialPort( '/dev/ttyACM0' , 9600 )
thread.start_new_thread(mSerial.read_data,())
while True :
time.sleep( 1 )
print mSerial.message
print 'next line'
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以上这篇Python使用线程来接收串口数据的示例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/u010918541/article/details/50839578