Can't display the completed data on PCAN view

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Can't display the completed data on PCAN view

Postby gavin » Tue 14. Nov 2017, 11:42

Hi,

I use the ISO-TP api sample to generate the CAN message on PCAN view and I use PCAN usb adapter.

But it seems like that can't display the message over 8 bytes.

In my understanding, ISO-TP protocol is compatible with PCAN-usb adapter.

---FROM https://www.peak-system.com/PCAN-ISO-TP ... ml?&L=1---
System requirements
Windows® 10, 8.1, 7 (32/64-bit)
At least 2 GB RAM and 1.5 GHz CPU
For the CAN bus connection: PC CAN interface from PEAK-System
PCAN-Basic API
--------

Does anyone have the similar experience?

thanks
Gavin
gavin
 
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Joined: Tue 14. Nov 2017, 11:24

Re: Can't display the completed data on PCAN view

Postby M.Maidhof » Tue 14. Nov 2017, 14:00

Hi,

CAN can only handle up to 8 databytes per frame. If you use transport protocols which will use more databytes per transfer, the databytes will be fragmented into 8 databytes messages.

Have a look in our ISO-TP manual for more details:

http://www.peak-system.com/produktcd/De ... an_eng.pdf

regards

Michael
M.Maidhof
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Location: Darmstadt, Germany

Re: Can't display the completed data on PCAN view

Postby gavin » Wed 15. Nov 2017, 07:06

Hi Michael

Thanks for your replied.

Is there any method/adapter/device to display the completed ISO-TP message?

thanks
Gavin
gavin
 
Posts: 2
Joined: Tue 14. Nov 2017, 11:24

Re: Can't display the completed data on PCAN view

Postby M.Maidhof » Wed 15. Nov 2017, 10:34

Hi,

we only offer the APIs to build own ISO-TP applications, but no ready to use ISO-TP application. This must be done by yourself.

regards

Michael
M.Maidhof
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Joined: Wed 22. Sep 2010, 13:00
Location: Darmstadt, Germany


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