Python Udsoncan Versions Save

New feature

• CommunicationControl now supports nodeIdentificationNumber parameter introduced in the 2013 version of the standard. Fixes #216

Changes

• Updated example on index page to match changes introduced in 1.21

Bugfix

• #207 : Fixed broken compatibility with Python 3.7

New features

• Added the client.test_data_identifier() method

Bugfix

• Closing SocketConnection and IsoTPSocketConnection does not hang when provided with a socket in blocking mode (#191)
• Fixed performance degradation introduced in v1.21 when requesting DIDs with a large configuration (#185)

Bugfix

• Fix #199 : IsotpSocketConnection does not support can-isotp v2

Breaking Changes!

• IsotpSocketConnection requires an isotp.Address object and will not accept txid and rxid like before. This interface change could hardly be avoided while keeping the code sane.

Bugfix

• Fix unbound local error raised on timeout when using PythonIsotpConnection

Features

• Support isotp v2.x
• Support passing a default DicCodec when reading a DID that have no codec defined (#185)
• J2534 connection support 29 bits ID (credit @kirya-dev)

Bugfix

• Unclear error when the server sends a bad payload on changeDiagnosticSession (#192)

Changes:

• Client.unlock_security_access now have a parameter to pass down the RequestSeed data (securityAccessDataRecord) to the request_seed method. Fixes #177

New feature

-#164 - Support for Authentication service (0x29). Credits: @geynis

New features

• Supports waiting on negative responses when SuppressPositiveResponse bit is set (#174).

Bug fixes:

• Fixed the list of supported negatives response code for TransferExit (#173). Credits: @mikisama

Changes:

• #162 - Client attach a reference to the request in the response object.

Bug fix :

• #161 : Bad static type in client.send_request() signature