From: Marc Kleine-Budde <mkl@pengutronix.de>
To: "Max S." <max@schneidersoft.net>, Austin Schuh <austin@peloton-tech.com>
Cc: linux-can@vger.kernel.org
Subject: Re: Bus off
Date: Fri, 27 Jun 2014 09:04:19 +0200 [thread overview]
Message-ID: <53AD1773.1090300@pengutronix.de> (raw)
In-Reply-To: <1403823263.24938.12.camel@blackbox>
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On 06/27/2014 12:54 AM, Max S. wrote:
> When there is only one node. The lone node will continuously attempt to
> transmit.
>
> the tx error counter will increase and the node will move from
> error_active to error_passive, and then to bus_off. At least one node I
> know of will leave bus_off when it receives 128x11 consecutive dominant
> bits and ten try to send again.
If the bus is properly terminated, a lone CAN node will not go into bus
off, though its error counters will increase until error passive.
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
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next prev parent reply other threads:[~2014-06-27 7:04 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-26 17:13 Bus off Austin Schuh
2014-06-26 22:54 ` Max S.
2014-06-27 7:04 ` Marc Kleine-Budde [this message]
2014-06-27 5:05 ` Kurt Van Dijck
2014-06-27 15:22 ` Jason R1 White
2014-06-27 15:35 ` Wolfgang Grandegger
2014-06-27 15:45 ` Jason R1 White
2014-06-27 15:50 ` Marc Kleine-Budde
2014-06-27 16:28 ` Wolfgang Grandegger
2014-06-27 17:34 ` Oliver Hartkopp
2014-06-28 1:29 ` Austin Schuh
2014-06-28 8:52 ` Wolfgang Grandegger
2014-06-28 18:48 ` Austin Schuh
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