Re: [Xenomai-core] rt_task_sleep doesn't work with round robin scheduling
Gilles Chanteperdrix ha scritto: On Fri, Feb 1, 2008 at 11:02 AM, Soft Axel [EMAIL PROTECTED] wrote: Gilles Chanteperdrix ha scritto: On Fri, Feb 1, 2008 at 10:42 AM, axel axel [EMAIL PROTECTED] wrote: 2008/2/1, Gilles Chanteperdrix [EMAIL PROTECTED]: On Fri, Feb 1, 2008 at 10:08 AM, axel axel [EMAIL PROTECTED] wrote: Hi, i try to use rt_task_sleep( 1000 ) in a user-space task under round-robin scheduling but doesnt' work. Do not forget that the number passed to rt_task_sleep is a count of ticks (and documented as such), so, if you want to sleep for 10ms, you should call: rt_task_sleep(rt_timer_ns2ticks(1000)) i try also this but nothing is changed. Of course, but about the other question: do you observe the same behaviour with xenomai trunk ? What do you mean xenomai trunk ? this is my actual configuration: - xenomai-2.4-rc5 - kernel 2.6.20.4 arm cirrus ep9315 patched have i try with xenomai 2.4.1 ? No, please try Xenomai trunk: https://gna.org/svn/?group=xenomai I try with the xenomai trunk and this is OK. But i have one question: the xenomai trunk is stable or every change is uploaded ? Because i can't upgrade my board very frequently and i want to put a stable version. thanks a lot Roberto ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] rt_task_sleep doesn't work with round robin scheduling
Gilles Chanteperdrix ha scritto: On Fri, Feb 1, 2008 at 11:02 AM, Soft Axel [EMAIL PROTECTED] wrote: Gilles Chanteperdrix ha scritto: On Fri, Feb 1, 2008 at 10:42 AM, axel axel [EMAIL PROTECTED] wrote: 2008/2/1, Gilles Chanteperdrix [EMAIL PROTECTED]: On Fri, Feb 1, 2008 at 10:08 AM, axel axel [EMAIL PROTECTED] wrote: Hi, i try to use rt_task_sleep( 1000 ) in a user-space task under round-robin scheduling but doesnt' work. Do not forget that the number passed to rt_task_sleep is a count of ticks (and documented as such), so, if you want to sleep for 10ms, you should call: rt_task_sleep(rt_timer_ns2ticks(1000)) i try also this but nothing is changed. Of course, but about the other question: do you observe the same behaviour with xenomai trunk ? What do you mean xenomai trunk ? this is my actual configuration: - xenomai-2.4-rc5 - kernel 2.6.20.4 arm cirrus ep9315 patched have i try with xenomai 2.4.1 ? No, please try Xenomai trunk: https://gna.org/svn/?group=xenomai Yes, it works. But i have one question. The main trunk is stable or every change is uploaded ? For me it's very important because i can't upgrade the board very frequently. Roberto ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
Re: [Xenomai-core] rt_task_sleep doesn't work with round robin scheduling
Gilles Chanteperdrix ha scritto: On Fri, Feb 1, 2008 at 10:42 AM, axel axel [EMAIL PROTECTED] wrote: 2008/2/1, Gilles Chanteperdrix [EMAIL PROTECTED]: On Fri, Feb 1, 2008 at 10:08 AM, axel axel [EMAIL PROTECTED] wrote: Hi, i try to use rt_task_sleep( 1000 ) in a user-space task under round-robin scheduling but doesnt' work. Do not forget that the number passed to rt_task_sleep is a count of ticks (and documented as such), so, if you want to sleep for 10ms, you should call: rt_task_sleep(rt_timer_ns2ticks(1000)) i try also this but nothing is changed. Of course, but about the other question: do you observe the same behaviour with xenomai trunk ? What do you mean xenomai trunk ? this is my actual configuration: - xenomai-2.4-rc5 - kernel 2.6.20.4 arm cirrus ep9315 patched have i try with xenomai 2.4.1 ? thanks Roberto Bielli ___ Xenomai-core mailing list Xenomai-core@gna.org https://mail.gna.org/listinfo/xenomai-core
