Search found 692 matches

by K.Wagner
Wed 16. Sep 2020, 15:22
Forum: PCAN-UDS
Topic: How to disabled TesterPresent
Replies: 6
Views: 734

Re: How to disabled TesterPresent

Hello,

please see this post: viewtopic.php?f=182&t=6031
by K.Wagner
Tue 15. Sep 2020, 12:37
Forum: Software
Topic: Concatenate standard and extended filter
Replies: 10
Views: 265

Re: Concatenate standard and extended filter

Hello, so I can't do this by operation like this (0x001|(1<<31)) for receiving message ID=0x001 with EXTENDED filter flag? If you want to directly set the acceptance mask and acceptance code as stated in the SJA1000, then you can do this by using the parameter PCAN_ACCEPTANCE_FILTER_29BIT. This pass...
by K.Wagner
Tue 15. Sep 2020, 09:45
Forum: Software
Topic: Concatenate standard and extended filter
Replies: 10
Views: 265

Re: Concatenate standard and extended filter

Hello, as we said more times, mixing standard and extended id filters is not a good idea, so there is not a simple answer for this. The best way you can go is to open the filter and do the filtering per software. The messages being received have a property TYPE which tells you if they are STD or EXT...
by K.Wagner
Mon 14. Sep 2020, 15:50
Forum: Software
Topic: Concatenate standard and extended filter
Replies: 10
Views: 265

Re: Concatenate standard and extended filter

Hello, I had read the manual several times before I have wrote this post. I do not understand it clearly. How can be ID=0x400 indicated by ID=0x10000000? What happen then when message with ID 0x10000000 come? As stated in the help from where the information above is quoted, this behavior is related ...
by K.Wagner
Thu 3. Sep 2020, 16:33
Forum: PCAN-Basic
Topic: PCAN_BUSOFF_AUTORESET together with PCAN_RECEIVE_EVENT
Replies: 2
Views: 123

Re: PCAN_BUSOFF_AUTORESET together with PCAN_RECEIVE_EVENT

Hello, This is more a question about the PCAN-Basic Api. I will move this post to the corresponding place. Would an autoreset of the bus cause the channel to be reinitialized (disabling the signalling behavior of the previously prepared receive event)? No. When you configure the PCAN_BUSOFF_AUTORESE...
by K.Wagner
Mon 31. Aug 2020, 10:00
Forum: PCAN-Basic
Topic: Python win32 event in different processes
Replies: 8
Views: 561

Re: Python win32 event in different processes

As the manual states, USB hubs should be avoided, or use those that are self powered.

Closed.
by K.Wagner
Thu 20. Aug 2020, 15:55
Forum: PCAN-UDS
Topic: Tester Present Problem in PCAN UDS
Replies: 2
Views: 131

Re: Tester Present Problem in PCAN UDS

Hello, regarding my answer on TesterPresent: Note that entering a session other than the default (DSC_DS) activates an automatic mechanism designed to keep alive non-default diagnostic sessions without interaction of the user. This is part of the specifications and It is not possible to change this ...
by K.Wagner
Thu 20. Aug 2020, 15:06
Forum: PCAN-UDS
Topic: Tester Present Problem in PCAN UDS
Replies: 2
Views: 131

Re: Tester Present Problem in PCAN UDS

Hello, 1) In the sample code of C++ PCAN UDS API where the tester present request send since we are not able to find any specific function which sending tester present? Note that entering a session other than the default (DSC_DS) activates an automatic mechanism designed to keep alive non-default di...
by K.Wagner
Wed 19. Aug 2020, 10:27
Forum: PCAN-Basic
Topic: Python win32 event in different processes
Replies: 8
Views: 561

Re: Python win32 event in different processes

Hello, your script works. But the difference to my application is that I have hard time limits. Windows is not a real time system. The resolution of a timer in Windows about 16 milliseconds. If you need more accuracy, you need to use performance timer, as described in this post . In order to check h...
by K.Wagner
Wed 19. Aug 2020, 10:07
Forum: PCAN-Basic
Topic: Python win32 event in different processes
Replies: 8
Views: 561

Re: Python win32 event in different processes

Hello, please note that you are using devices with very old firmware versions. Eight releases have been done since version 2.1.0. You find instructions on how to update these in the document PEAK USB CAN Interfaces - Firmware Update . Note that you need a Windows 7 system in order to update a device...