Example of Python Using Threads to Receive Serial Data
- 2021-07-06 11:30:32
- OfStack
As shown below:
#!/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'