Search found 779 matches

by K.Wagner
Tue 24. May 2022, 08:20
Forum: Software
Topic: UDS Secruity Access issues with fragmented messages
Replies: 5
Views: 169

Re: UDS Secruity Access issues with fragmented messages

Hello, using UDS_SvcWriteDataByIdentifier on my side also works as expected. Here the trace in PCAN-View: . WriteByIdentifier.PNG The only difference I see (if you have not edited the PCAN-View data you have posted), is that the data appears to come from the ECU with no padding bytes. The API uses p...
by K.Wagner
Mon 23. May 2022, 15:36
Forum: Software
Topic: UDS Secruity Access issues with fragmented messages
Replies: 5
Views: 169

Re: UDS Secruity Access issues with fragmented messages

Hello, note that when using the same handle in both APIs for reading, it cause them to contest for messages (there is only one queue, since this is the same channel). If you read over PCAN-Basic, then UDS never gets that message. This makes the communication in UDS to fail, so it is not advisble to ...
by K.Wagner
Mon 23. May 2022, 10:25
Forum: Software
Topic: UDS Secruity Access issues with fragmented messages
Replies: 5
Views: 169

Re: UDS Secruity Access issues with fragmented messages

Hello, As I can see, you are using the UDS revision 2006 (in our API implemented as PCAN-UDS version 1.x). Even when newer UDS versions remains compatible with UDS v1.x, there have been some imcompatibilities that were corrected in the last two years. So please, check that you are using the latest v...
by K.Wagner
Wed 11. May 2022, 08:17
Forum: Software
Topic: Is it possible to know if the ECU is powered on/off in a PCAN basic API
Replies: 1
Views: 200

Re: Is it possible to know if the ECU is powered on/off in a PCAN basic API

Hello, There are two ways for doing this, a passive and an active way: Passive way: ECUs normally communicate any information periodically, so you can just listen to the CAN bus with your application and look for those periodic messages. If those are not read, then ECU is not there. Check the specif...
by K.Wagner
Wed 27. Apr 2022, 07:57
Forum: Software
Topic: RP1210C INI issue on v4.0.1.280
Replies: 1
Views: 228

Re: RP1210C INI issue on v4.0.1.280

Hello, RP1210 devices are configured using the control panel applet from PEAk-System, PEAK-Settings (formerly called PEAK-CPL). This application makes the necessary entries in the INI file. Check the PCAN-RP1210 documentation, chapter 3.4, for more information. Here how it looks using the old versio...
by K.Wagner
Mon 25. Apr 2022, 11:49
Forum: PCAN-USB
Topic: Using PCAN Basic for internal Can network?
Replies: 2
Views: 130

Re: Using PCAN Basic for internal Can network?

Hello,

Remark: please note that you cannot use PCAN-Basic with an internal net. You always need a physical channel to use the fee free API.
by K.Wagner
Thu 7. Apr 2022, 16:23
Forum: PCAN-Basic
Topic: Exception on PCANBasic.SetValue
Replies: 7
Views: 329

Re: Exception on PCANBasic.SetValue

Hello,

please check that you have correctly installed the Python Win32 Extensions. This library is needed to create and use Windows Event objects within python. Visit the pywin32 project website for more information on how to install and/or update the library.
by K.Wagner
Thu 7. Apr 2022, 08:03
Forum: PCAN-Basic
Topic: Exception on PCANBasic.SetValue
Replies: 7
Views: 329

Re: Exception on PCANBasic.SetValue

Hello,

could you tell us please which operating system, which platform, and which PCANBasic.dll version you are using?
by K.Wagner
Thu 31. Mar 2022, 14:02
Forum: PCAN-ISO TP
Topic: Send Multi-Frame Messages to Other Devices
Replies: 6
Views: 320

Re: Send Multi-Frame Messages to Other Devices

Thanks for the feedback. Closed.
by K.Wagner
Tue 29. Mar 2022, 13:28
Forum: PCAN-ISO TP
Topic: Send Multi-Frame Messages to Other Devices
Replies: 6
Views: 320

Re: Send Multi-Frame Messages to Other Devices

Hello, I'm able to send 1 frame of 8 bytes. I receive the response of 30 08 0A AA AA AA AA AA, indicating it's ready to receive consecutive frames. then the device and your app are using the right configuration. Multi frame communication is possible. I'm unsure as to why the remaining data is not se...