def setUpChannel(channel=0,
openFlags=canlib.canOPEN_ACCEPT_VIRTUAL,
bitrate=canlib.canBITRATE_500K,
bitrateFlags=canlib.canDRIVER_NORMAL):
cl = canlib.canlib()
ch = cl.openChannel(channel, openFlags)
print("Using channel: %s, EAN: %s" %
(ch.getChannelData_Name(), ch.getChannelData_EAN()))
ch.setBusOutputControl(bitrateFlags)
ch.setBusParams(bitrate)
ch.busOn()
return ch
cl = canlib.canlib()
ch = cl.openChannel(channel, openFlags)
print("Using channel: %s, EAN: %s" %
(ch.getChannelData_Name(), ch.getChannelData_EAN()))
ch.setBusOutputControl(bitrateFlags)
ch.setBusParams(bitrate)
ch.busOn()
return ch
def tearDownChannel(ch):
ch.busOff()
ch.close()
cl = canlib.canlib()
print("canlib version: %s" % cl.getVersion())
channel_0 = 0
ch0 = setUpChannel(channel=0)
msgId = 0x4F0
msg = [0x00, 0x00, 0x00, 0x40, 0x00, 0x40, 0x00, 0x00]
flg = canlib.canMSG_EXT
ch0.write(msgId, msg, flg)
msgId = 0x4F1
msg = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10]
flg = canlib.canMSG_EXT
ch0.write(msgId, msg, flg)
import socket
import sys
import time
import binascii
import canlib.canlib as canlib
syncpattern = "S"
# Create the TCP/IP socket
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
can = canlib.canlib()
can.initializeLibrary()
num_channels = can.getNumberOfChannels()
print("Found %d channels" % num_channels)
for ch in range(0, num_channels):
print("%d. %s (%s / %s)" %
(ch, can.getChannelData_Name(ch), can.getChannelData_EAN(ch),
can.getChannelData_Serial(ch)))
print("Using CAN channel 0 currently.")
# Bind socket to port
server_address = ('localhost', 10000)
print >> sys.stderr, 'Starting up on %s port %s' % server_address
s.bind(server_address)
s.listen(1)
# We are now listening and waiting to accept a connection
connection, client_address = s.accept()
