From: 嵌入式工程师 <ericvic@163.com>
To: 嵌入式工程师 <ericvic@163.com>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai] freescale(imx53) with xenomai patch
Date: Sat, 1 Jun 2013 16:41:48 +0800 (CST) [thread overview]
Message-ID: <27b32d48.5247.13efee65625.Coremail.ericvic@163.com> (raw)
In-Reply-To: <700980f4.7d37.13ef927183f.Coremail.ericvic@163.com>
I have try the kernal-3.4.6 with ipipe-core-3.4.6-arm-4.patch
when I set three same Priority tasks I found untill the tasks stop ,the interrut founction will not run.
It same like before version kernal-2.6.35.9 with ipipe-core-2.6.35.9-arm-4.patch
static int test_thread(void *data)
{
//phase=ctrl_mnm1221_m();
while(1)
{
if(flag)
{
printk("runting %lld\n",tt3);
flag=0;
}
SLEEP_MILLI_SEC(50);
}
return 0;
}
int irq_handle_function(int irq, void *device_id)
{
//if(phase==PH_RUNNING)
//ctrl_mnm1221_m();
rt_intr_disable(&intr_desc);
tt1=rt_timer_read();
tt3=tt1-tt2;
if(tt3>300000)
flag=1;
tt2=tt1;
rt_intr_enable(&intr_desc);
return RT_INTR_HANDLED;;
}
void taskOne(void*arg)
{
int i;
for (i=0; i < 0xffff; i++)
{
printk("Iam taskOneand global = %d................\n", tt3);
}
}
void taskTwo(void*arg)
{
int i;
for (i=0; i < 0xffff; i++)
{
printk("Iam taskTwo global = %d................\n", tt3);
}
}
void taskThree(void*arg)
{
int i;
for (i=0; i < 0xffff; i++)
{
printk("Iam taskThree global = %d................\n", tt3);
}
}
static int __init rtex_init(void){
irq= gpio_to_irq(MY_GPIO2_14);
/*err=request_irq(irq, irq_handle_function, 0, "rtex", (void *)&irq);
if(err)
{
printk("regist irq failure...\n");
return -EIO;
}*/
err = rt_intr_create(&intr_desc,"MyIrq",irq,irq_handle_function,NULL,I_SHARED|I_EDGE);
/* ... */
rt_intr_enable(&intr_desc);
rt_task_create(&t1, "task1", 0, 1, 0);
rt_task_create(&t2, "task2", 0, 1, 0);/* start the two tasks */
rt_task_create(&t3, "task2", 0, 1, 0);/* start the two tasks */
rt_task_start(&t1, &taskOne, 0);
rt_task_start(&t2, &taskTwo, 0);
rt_task_start(&t2, &taskThree, 0);
}
Every 500m gpio send an interrupt.
The result like blow:
tt1=rt_timer_read();
global = tt3=tt1-tt2;
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755.
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Iam taskTwo global = 1610612755................
Irunting 502230
root@freescale /opt$ runting 499995
runting 500025
runting 500115
runting 500055
runting 500025
runting 500025
runting 500010
runting 500085
runting 500010
runting 500025
runting 500055
runting 500010
runting 500055
runting 499905
runting 500460
runting 500085
runting 500070
runting 500070
runting 500010
runting 500010
runting 500085
runting 500025
runting 499980
runting 500070
runting 500040
runting 500025
runting 498735
runting 500040
runting 500025
runting 500025
runting 500220
runting 499995
runting 500010
runting 500055
runting 500010
runting 500055
runting 500025
runting 500085
runting 500025
runting 500055
runting 500025
runting 500010
runting 500100
runting 500085
runting 500010
Then I do not know what should i do next?
在 2013-05-31 13:54:49，"嵌入式工程师" <ericvic@163.com> 写道：
>ok ，thanks，i have a try
>在 2013-05-31 13:32:14，"Gilles Chanteperdrix" <gilles.chanteperdrix@xenomai.org> 写道：
>>On 05/31/2013 03:36 AM, 嵌入式工程师 wrote:
>>
>>> The I-pipe path version is adeos-ipipe-2.6.35.9-arm-1.18-01.patch ,
>>> the kernal version is 2.6.35.9 ,i am so sorry for he details do not speak clearly
>>
>>
>>Hi,
>>
>>there is no need to send your answer three times either. GPIO irqs are
>>broken with this version of the I-pipe kernel. Please try updating to
>>the I-pipe core patch for Linux 3.4 or 3.5.
>>
>>Regards.
>>
>>--
>> Gilles.
>
>
>_______________________________________________
>Xenomai mailing list
>Xenomai@xenomai.org
>http://www.xenomai.org/mailman/listinfo/xenomai
next prev parent reply other threads:[~2013-06-01 8:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-30 15:27 [Xenomai] freescale(imx53) with xenomai patch 嵌入式工程师
2013-05-30 18:21 ` Gilles Chanteperdrix
2013-05-31 1:34 ` 嵌入式工程师
2013-05-31 1:36 ` 嵌入式工程师
2013-05-31 5:32 ` Gilles Chanteperdrix
2013-05-31 5:54 ` 嵌入式工程师
2013-06-01 8:41 ` 嵌入式工程师 [this message]
2013-06-01 10:16 ` Gilles Chanteperdrix
2013-06-03 1:36 ` 嵌入式工程师
2013-06-03 1:47 ` 嵌入式工程师
2013-06-03 6:03 ` Gilles Chanteperdrix
2013-06-03 6:31 ` 嵌入式工程师
2013-06-03 8:24 ` 嵌入式工程师
2013-06-03 11:46 ` Gilles Chanteperdrix
2013-06-05 14:34 ` 嵌入式工程师
2013-06-05 18:31 ` Gilles Chanteperdrix
-- strict thread matches above, loose matches on Subject: below --
2013-05-31 1:50 嵌入式工程师
2013-06-01 8:43 嵌入式工程师
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=27b32d48.5247.13efee65625.Coremail.ericvic@163.com \
--to=ericvic@163.com \
--cc=xenomai@xenomai.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.