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: Mon, 18 Apr 2016 07:48:50 +0200 [thread overview]
Message-ID: <57147542.20208@grandegger.com> (raw)
In-Reply-To: <5711180D.8090407@grandegger.com>
Am 15.04.2016 um 18:34 schrieb Wolfgang Grandegger:
> 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.
s/should/should *not*/. of course!
> Anyway, have a nice weekend as well.
>
> Wolfgang.
next prev parent reply other threads:[~2016-04-18 5:49 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
2016-04-18 5:48 ` Wolfgang Grandegger [this message]
2016-04-18 4:29 ` Tom Evans
2016-04-15 13:07 ` Ramesh Shanmugasundaram
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=57147542.20208@grandegger.com \
--to=wg@grandegger.com \
--cc=dev.kurt@vandijck-laurijssen.be \
--cc=julien@anemomind.com \
--cc=linux-can@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox