From: Jorge Ramirez Ortiz <jro@xenomai.org>
To: wangxueqin@tc-tech.net
Cc: gilles.chanteperdrix@xenomai.org, xenomai@xenomai.org
Subject: Re: [Xenomai] system crushed using igh ethercat master 1.52
Date: Fri, 13 Nov 2015 18:57:01 -0500 [thread overview]
Message-ID: <564678CD.6050505@xenomai.org> (raw)
In-Reply-To: <20151113132245.GC1820@hermes.click-hack.org>
On 11/13/2015 08:22 AM, Gilles Chanteperdrix wrote:
> On Fri, Nov 13, 2015 at 01:48:25PM +0800, 使用系统默认昵称 wrote:
>> hi,we modified and complied the examples/xenomai/ example program.
>> and run it in x86 and ARM(beagleboard black) board to drive a
>> servo. the linux system can drive a servo, but get crushed in 1-2
>> hours on x86 platform. however, the cross-complied program crushed
>> at starting it on ARM platform.
>>
>>
>> we complied the realtime program and can run without problem.
>> however, it cruched when we add the igh ethercat APIs.
>
> I suggest you direct your question to igh then.
>
where is the code that you are using to drive the servo?
I am driving a Grove servo [1] using Xenomai3 and the following driver [2] to
generate the PWM with one of the available GPIOs - maybe you want to give it a
go if you are also using a gpio pin?
[1] http://www.seeedstudio.com/depot/Grove-Servo-p-1241.html
[2]
http://git.xenomai.org/xenomai-jro.git/commit/?h=hikey&id=7a9e0b853fd3f51699220c78cb7543c1f5723ce3
--
jro
prev parent reply other threads:[~2015-11-13 23:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-13 5:48 [Xenomai] system crushed using igh ethercat master 1.52 =?gb18030?B?yrnTw8+1zbPErMjP6sezxg==?=
2015-11-13 13:22 ` Gilles Chanteperdrix
2015-11-13 23:57 ` Jorge Ramirez Ortiz [this message]
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