semvec/pypi-packages huggingface dataset:
udsoncan 1.25.2
Implementation of the Unified Diagnostic Service (UDS) protocol (ISO-14229) used in the automotive industry.
License: MIT
Requires Python: >=3.7
Keywords: uds, 14229, iso-14229, diagnostic, automotive

python-udsoncan
###############


.. image:: https://app.travis-ci.com/pylessard/python-udsoncan.svg?branch=master

This project is an implementation of the Unified Diagnostic Services (UDS) protocol defined by ISO-14229 written in Python 3. The code is published under MIT license on GitHub (pylessard/python-udsoncan).

Documentation
-------------

The documentation is available here :   http://udsoncan.readthedocs.io

Requirements
------------

 - Python 3.7+

Installation
------------

using pip::

    pip install udsoncan

Example
-------

.. code-block:: python

   import SomeLib.SomeCar.SomeModel as MyCar

   import udsoncan
   import isotp
   from udsoncan.connections import IsoTPSocketConnection
   from udsoncan.client import Client
   from udsoncan.exceptions import *
   from udsoncan.services import *
   
   udsoncan.setup_logging()
   
   conn = IsoTPSocketConnection('can0', isotp.Address(isotp.AddressingMode.Normal_11bits, rxid=0x123, txid=0x456))
   with Client(conn,  request_timeout=2, config=MyCar.config) as client:
      try:
         client.change_session(DiagnosticSessionControl.Session.extendedDiagnosticSession)  # integer with value of 3
         client.unlock_security_access(MyCar.debug_level)   # Fictive security level. Integer coming from fictive lib, let's say its value is 5
         client.write_data_by_identifier(udsoncan.DataIdentifier.VIN, 'ABC123456789')       # Standard ID for VIN is 0xF190. Codec is set in the client configuration
         print('Vehicle Identification Number successfully changed.')
         client.ecu_reset(ECUReset.ResetType.hardReset)  # HardReset = 0x01
      except NegativeResponseException as e:
         print('Server refused our request for service %s with code "%s" (0x%02x)' % (e.response.service.get_name(), e.response.code_name, e.response.code))
      except (InvalidResponseException, UnexpectedResponseException) as e:
         print('Server sent an invalid payload : %s' % e.response.original_payload)