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PCAN-UDS API Version History

2019-06-27 - Version 1.3.3

Improvements:

  • Certificate checking of the libraries improved. In some special environments the initialization process of a channel could last about 20 seconds

Bug fixes:

  • Fixed problems with Endianness conversions
  • The following missing RDTCI definitions have been added which are now supported by the UDS_SvcReadDTCInformationNoParam function:
    • PUDS_SVC_PARAM_RDTCI_RDTCFDC
    • PUDS_SVC_PARAM_RDTCI_RDTCWPS

 

2019-05-24 - Version 1.3.2

Improvements:

  • New function 'CheckResponse' in TPUDSMsg (C#, VB.NET, and C++/CLR) for checking UDS service responses for validity, supersedes 'IsPositiveResponse'
  • The function 'IsPositiveResponse' of TPUDSMsg has been marked as obsolete/deprecated
  • New enumeration TPUDSServiceResult (C#, VB.NET, and C++/CLR), representing result values of UDS services
  • Added support for UUDT message writing with new protocol: PUDS_PROTOCOL_NONE
  • General code enhancements
  • The documentation was updated


2018-03-05 - Version 1.3.1

Improvements:

  • Added parameters PUDS_PARAM_MAPPING_ADD and PUDS_PARAM_MAPPING_REMOVE to configure non-standard UDS messages
  • Added support for UUDT response with new PUDS message type: PUDS_MESSAGE_TYPE_CONFIRM_UUDT

Bug fixes:

  • Wrong signature of the function 'SvcWriteMemoryByAddress' in the Pascal header file PUDS.pas corrected


2017-02-03 - Version 1.3.0

Improvements:

  • Added support for new ISO-TP message type PCANTP_MESSAGE_INDICATION_TX
  • Added PUDS_MESSAGE_INDICATION_TX to TPUDSMessageType to distinguish incoming and outgoing start of message


2016-04-22 - Version 1.2.1

Improvements:

  • Added parameter PUDS_PARAM_PADDING_VALUE to set value for CAN Data Padding
  • Updated to support new PCAN channels (PCAN-Basic 4.x)

Bug fix:

  • Fixed timeout deadlock when calling PUDS_Uninitialize with value PUDS_NONEBUS


2015-09-01 - Version 1.2.0

  • Improvement: PCAN-UDS Header files edited to support PCAN-Basic 4.x
  • Bug fix: C++ header file was edited: default value for parameters in "UDS_Initialize" are now C-compatible


2015-08-13 - Version 1.1.0

Improvements:

  • General updates due to ISO-TP changes
  • General performance improved


2014-11-14 - Version 1.0.0

  • First Release