From: Wolfgang Grandegger <wg@grandegger.com>
To: Julien Pilet <julien@anemomind.com>
Cc: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>,
"linux-can@vger.kernel.org" <linux-can@vger.kernel.org>
Subject: Re: Bad reading from mcp2515 with j1939
Date: Fri, 15 Apr 2016 18:34:21 +0200 [thread overview]
Message-ID: <5711180D.8090407@grandegger.com> (raw)
In-Reply-To: <86B92DF4-DB93-457E-8BFB-7FA1BBBE2B4D@anemomind.com>
Hello,
Am 15.04.2016 um 18:25 schrieb Julien Pilet:
> Hi,
>
> Thanks a lot for your help, I found the error. There was a resistor that was not supposed to be there (120ohms between CANH and CANL). Removing it solved the problem.
Well, the mcp2515 should read wrong data even with improper bus termination.
Anyway, have a nice weekend as well.
Wolfgang.
next prev parent reply other threads:[~2016-04-15 16:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-15 9:54 Bad reading from mcp2515 with j1939 Julien Pilet
2016-04-15 10:19 ` Kurt Van Dijck
2016-04-15 13:02 ` Julien Pilet
2016-04-15 14:52 ` Wolfgang Grandegger
2016-04-15 16:25 ` Julien Pilet
2016-04-15 16:34 ` Wolfgang Grandegger [this message]
2016-04-18 5:48 ` Wolfgang Grandegger
2016-04-18 4:29 ` Tom Evans
2016-04-15 13:07 ` Ramesh Shanmugasundaram
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