Python Serial Port
From emboxit
- A “live” data monitor with Python, PyQt and PySerial
- SerialTerminal
- http://stackoverflow.com/questions/8850329/python-tkinter-text-widget-with-auto-custom-scroll
- http://web.media.mit.edu/~liningy/sub_work/lining.yao/design%20about/Tutorial_2.html
- MinimalModbus
- [http://www.varesano.net/blog/fabio/serial%20rs232%20connections%20python Serial RS232 connections in Python
import time
import serial
# configure the serial connections (the parameters differs on the device you are connecting to)
ser = serial.Serial(
port='/dev/ttyUSB1',
baudrate=9600,
parity=serial.PARITY_ODD,
stopbits=serial.STOPBITS_TWO,
bytesize=serial.SEVENBITS
)
ser.open()
ser.isOpen()
print 'Enter your commands below.\r\nInsert "exit" to leave the application.'
input=1
while 1 :
# get keyboard input
input = raw_input(">> ")
# Python 3 users
# input = input(">> ")
if input == 'exit':
ser.close()
exit()
else:
# send the character to the device
# (note that I happend a \r\n carriage return and line feed to the characters - this is requested by my device)
ser.write(input + '\r\n')
out = ''
# let's wait one second before reading output (let's give device time to answer)
time.sleep(1)
while ser.inWaiting() > 0:
out += ser.read(1)
if out != '':
print ">>" + out
- Sniffing RS232 traffic with python
- http://wa5pb.freeshell.org/motd/?p=632
- Arduino and Python,pySerial
- http://scorpion.tordivel.no/help/Python/Examples/Example_13.htm
