v1.23.2

Improvements

• Various improvement in J2534 module (credit @kirya-dev ). See #248
  • Made Close device after Discconnect. Previously, cant reconnect to the device (ERR_DEVICE_IN_USE).
  • Avoid debug log after error log.
  • Raising abnormal exception around connection to the J2534 device.
  • Fix error J2534 Error: CAN_ID_BOTH and CAN_29BIT_ID are the only valid ConnectFlags according J2534 standard.
  • Fix error Parameter pInput must be NULL.
  • Add read_vbatt for j2534 connection
  • Avoid extra access to DLL (log_last_operation)
  • Fix PassThruStartMsgFilter for any interfaces according standard (Sets 0xCCCC_CCCC as a stub. Devices like OpenPoprt and Pulsar are not receiving messages correctly)

v1.23.1

• Bug fix

  • Adjusted SecurityAccess.request_seed minimal level to 1 as per ISO-14229. Fixes #220

• Improvements

  • Added py.typed marker
  • Less confusing error message when a timeout occurs following NRC 0x78

v1.23.0

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

v1.22.1

Bugfix

• #207 : Fixed broken compatibility with Python 3.7

v1.22.0

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)

v1.21.2

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.

v1.21.1

Bugfix

• Fix unbound local error raised on timeout when using PythonIsotpConnection

v1.21.0

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)

v1.20.1

Changes:

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

v1.20.0

New feature

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