connect a pcan-usb to a low speed can network ???

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lacazet2k
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Joined: Tue 18. Feb 2020, 09:40

connect a pcan-usb to a low speed can network ???

Post by lacazet2k » Tue 18. Feb 2020, 09:41

Is it possible to connect a pcan-usb to a low speed can network ..
or do you need to use a PCAN-TJA1054 bus tranceiver ?

It seems the data comming from the ecu is viewable in pcan-view when no termination resistors are used.
tks

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U.Wilhelm
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Joined: Fri 10. Sep 2010, 19:34

Re: connect a pcan-usb to a low speed can network ???

Post by U.Wilhelm » Tue 18. Feb 2020, 10:00

if you want a corect layer 1 signal you need a TJA1054 Bus Transceiver and do not work with the HighSpeed Transceiver which is used in the PCAN-USB.
Maybe you could read some frames but it is random if it works or not - it is a differnet Layer 1.
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