canana

Description

• Canbus analyzing tools.
• Support
  • Input
    • CANUSB device
    • candump *.log
    • vehicle spy *.csv
  • Output
    • Candump format *.log
    • Canbus messages view (Time stamp, ID, size, Message data and Message ascii)
    • Message data w/ coloring diff data
    • Message interval msec (average and variance)

Requirements

• Language: Python3.x
• libraries: python-can, cantools, pySerial, sympy, click, ctype on windows
• OS: Windows, Linux, macOS
• Device: CANUSB on Windows/Linux and any other CAN I/F can be use python-can

Install

• cpoy your project directory
• then run canana.py or import interface as library

Example

• read candump logfile *.log

import interface

inf = interface.candump("dump.log")
while 1:
  msg = inf.recv()
  if msg is None:
    break
  ts, dev_name, msg_id, msg_size, msg_dat = msg.timestamp, msg.channel, msg.arbitration_id, msg.dlc, msg.data.hex()
  print("(%f) %s %03X#%s" % (ts, dev_name, msg_id, msg_dat))

inf.close()

• read vehiclespy logfile *.csv

import interface

inf = interface.vehiclespy("dump.csv")
while 1:
  msg = inf.recv()
  if msg is None:
    break
  ts, dev_name, msg_id, msg_size, msg_dat = msg.timestamp, msg.channel, msg.arbitration_id, msg.dlc, msg.data.hex()
  print("(%f) %s %03X#%s" % (ts, dev_name, msg_id, msg_dat))

inf.close()