I'am currently trying to make a program that reads and writes through the
i2c serial communication. The problem is that when i try to initialize GPIO
header through the funciton "rpi_setup_i2c_bus()" I get this error:
assertion "rtems_semaphore_obtain(gpio_bank_state[bank].lock, RTEMS_WAIT,
RTEMS_
On 04/11/2019 11:33, Ebenezer wrote:
Hello Sebastian
I have modified my code as per your suggestion and it works now. Thank
you very much.
Thanks for the update. I think we should add a run-time check to detect
such configuration errors.
--
Sebastian Huber, embedded brains GmbH
Address : D
Hello Sebastian
I have modified my code as per your suggestion and it works now. Thank
you very much.
Best regards
Ebenezer
On Mon, 28 Oct 2019 at 13:39, Sebastian Huber
wrote:
>
> On 28/10/2019 13:25, Ebenezer wrote:
> > Thanks for your reply. I have attached the program that fails with
> > pa
On 28/10/2019 13:25, Ebenezer wrote:
Thanks for your reply. I have attached the program that fails with
partitioned EDF_SMP configuration.
RTEMS_SCHEDULER_EDF_SMP(sch0, 1);
RTEMS_SCHEDULER_EDF_SMP(sch1, 1);
RTEMS_SCHEDULER_EDF_SMP(sch2, 1);
RTEMS_SCHEDULER_EDF_SMP(sch3, 1);
This configuration
Thanks for your reply. I have attached the program that fails with
partitioned EDF_SMP configuration.
I will try RTEMS_SCHEDULER_EDF_SMP(name,CONFIGURE_MAXIMUM_PROCESSORS)
on all the four scheduler instances and see if that works.
Best regards
Ebenezer
On Mon, 28 Oct 2019 at 07:12, Sebastian Hub
Hello Ebenezer,
a self-contained example program which reproduces this issue would be
helpful.
In the RTEMS_SCHEDULER_EDF_SMP(name, max_cpu_count) configuration
define, the max_cpu_count must be CONFIGURE_MAXIMUM_PROCESSORS.
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4,
Hello everyone
I am facing some issues while using partitioned scheduling on
RaspberryPi2. I want to run one scheduler instance on each core (ie. 4
Scheduler instances in total). I can configure and run
PRIORITY_AFFINITY_SMP, PRIORITY_SMP and SIMPLE_SMP scheduler
algorithms into partitions/cluste
12:59 PM
To: Kirspel, Kevin
Cc: users@rtems.org; Emre Cetin
Subject: Re: Raspberry Pi Rtems-Graphical-Toolkit
On Mon, May 21, 2018 at 11:48 AM, Kirspel, Kevin
mailto:kevin-kirs...@idexx.com>> wrote:
I think that is doable for the frame buffer and non-USB touch screen, mouse,
and ke
t;> <https://maps.google.com/?q=235+Hembree+Park+Drive+%0D%0A+Roswell+GA+30076&entry=gmail&source=g>
>>
>> Tel: (770)-510- ext. 81642
>>
>> Direct: (770)-688-1642
>>
>> Fax: (770)-510-4445
>>
>>
>>
>> *From:* users [mailto:users-
> *From:* users [mailto:users-boun...@rtems.org] *On Behalf Of *Mikhail
> Svetkin
> *Sent:* Monday, May 21, 2018 12:35 PM
> *To:* Kirspel, Kevin
> *Cc:* users@rtems.org; Emre Cetin
>
> *Subject:* Re: Raspberry Pi Rtems-Graphical-Toolkit
>
>
>
> So the minimal example o
Drive
Roswell GA 30076
Tel: (770)-510- ext. 81642
Direct: (770)-688-1642
Fax: (770)-510-4445
From: users [mailto:users-boun...@rtems.org] On Behalf Of Mikhail Svetkin
Sent: Monday, May 21, 2018 12:35 PM
To: Kirspel, Kevin
Cc: users@rtems.org; Emre Cetin
Subject: Re: Raspberry Pi Rtems-Graphical
t;
>
> Tel: (770)-510- ext. 81642
>
> Direct: (770)-688-1642
>
> Fax: (770)-510-4445
>
>
>
> *From:* Joel Sherrill [mailto:j...@rtems.org]
> *Sent:* Monday, May 21, 2018 9:10 AM
> *To:* Kirspel, Kevin
> *Cc:* Chris Johns ; Mikhail Svetkin <
> mikhail.s
Subject: Re: Raspberry Pi Rtems-Graphical-Toolkit
On Mon, May 21, 2018, 7:52 AM Kirspel, Kevin
mailto:kevin-kirs...@idexx.com>> wrote:
RTEMS LIBBSD has support for EVDEV which is a standard API for keyboard, mouse,
and touchscreen. Is it the best choice, I don't know. May
8-1642
> Fax: (770)-510-4445
>
> -Original Message-
> From: Chris Johns [mailto:chr...@rtems.org]
> Sent: Sunday, May 20, 2018 5:51 PM
> To: Mikhail Svetkin ; Kirspel, Kevin <
> kevin-kirs...@idexx.com>
> Cc: users@rtems.org; Emre Cetin
> Subject: Re: Raspberry
35 Hembree Park Drive
Roswell GA 30076
Tel: (770)-510- ext. 81642
Direct: (770)-688-1642
Fax: (770)-510-4445
-Original Message-
From: Chris Johns [mailto:chr...@rtems.org]
Sent: Sunday, May 20, 2018 5:51 PM
To: Mikhail Svetkin ; Kirspel, Kevin
Cc: users@rtems.org; Emre Cetin
Subject: R
On 16/5/18 9:39 pm, Mikhail Svetkin wrote:
>
> I think it will be very good if RTEMS has some kind of input subsystem
> (keyboards, mouse, touchscreen) with standard API.
>
Do you have an example standard API what would be suitable?
Chris
___
users m
swell+GA+30076&entry=gmail&source=g>
>
> Tel: (770)-510- ext. 81642
>
> Direct: (770)-688-1642
>
> Fax: (770)-510-4445
>
>
>
> *From:* users [mailto:users-boun...@rtems.org] *On Behalf Of *Joel
> Sherrill
> *Sent:* Wednesday, May 09, 2018 12:07 PM
>
...@rtems.org] On Behalf Of Joel Sherrill
Sent: Wednesday, May 09, 2018 12:07 PM
To: Mikhail Svetkin
Cc: users@rtems.org; Emre Cetin
Subject: Re: Raspberry Pi Rtems-Graphical-Toolkit
Very nice blog Mikhail! And it looks to be great work!
Thank you for the complimentary things you said about RTEMS
>> Tel: (770)-510- ext. 81642
>>
>> Direct: (770)-688-1642
>>
>> Fax: (770)-510-4445
>>
>>
>>
>> *From:* users [mailto:users-boun...@rtems.org] *On Behalf Of *Emre Cetin
>> *Sent:* Tuesday, May 01, 2018 12:15 PM
>> *To:* users@rte
GA 30076
>
> Tel: (770)-510- ext. 81642
>
> Direct: (770)-688-1642
>
> Fax: (770)-510-4445
>
>
>
> *From:* users [mailto:users-boun...@rtems.org] *On Behalf Of *Emre Cetin
> *Sent:* Tuesday, May 01, 2018 12:15 PM
> *To:* users@rtems.org
> *Subject:* Fwd:
: users [mailto:users-boun...@rtems.org] On Behalf Of Emre Cetin
Sent: Tuesday, May 01, 2018 12:15 PM
To: users@rtems.org
Subject: Fwd: Raspberry Pi Rtems-Graphical-Toolkit
-- Forwarded message --
From: Emre Cetin mailto:hsnemrece...@gmail.com>>
Date: 2018-05-01 19:13 GMT
-- Forwarded message --
From: Emre Cetin
Date: 2018-05-01 19:13 GMT+03:00
Subject: Re: Raspberry Pi Rtems-Graphical-Toolkit
To: Chris Johns
Thank you for your help Chris, I did what you said and it worked. However,
I learned that Qt Applications works with X11 libraries in
On 01/05/2018 02:49, Emre Cetin wrote:
> Hello everyone,
Hi and welcome.
> I have a Rtems project with Raspberry pi, I need to compile a simple QT
> program.
> I tried to run this project on Beaglebone Black, but it may not be as fast as
> it
> should be, it seems easier on
Hello everyone,
I have a Rtems project with Raspberry pi, I need to compile a simple QT
program. I tried to run this project on Beaglebone Black, but it may not be
as fast as it should be, it seems easier on Rpi. And I work on the Rpi 1
model B. In the last few days I am trying to establish the
OK - thanks for that. It may be worth looking into this and treating this
as part of research output to justify my playing with it.
On Wed, Jan 17, 2018 at 5:28 PM, William Busacker
wrote:
> Angelo,
>
> As far as I know, there are very few people using RTEMS on a Raspberry
> Pi Z
On 17/01/18 07:28, William Busacker wrote:
Most of the GPIO stuff that you'd expect has been finished. Pin control,
I2C, and SPI all work. SPI could use some extra work however, but if you
play around with it enough it'll go. I've been having all sorts of "fun"
getting it working and seriously ne
Angelo,
As far as I know, there are very few people using RTEMS on a Raspberry
Pi Zero (truly a shame to be honest). A few people here and there that
I've found scattered through the mailing list archives, but a lot of
their effort was put towards building the BSP foundation and not
act
have
been with Raspberry Pi with RTEMS. What versions of Pi are people running
on and what peripherals and IO have people got working?
A product like this is < $AU20 delivered! I am Imagining what I can do with
RTEMS on it.
https://core-electronics.com.au/raspberry-pi-zero.html?utm_s
ou
Hello all,
Since the last 3 days, I try unsuccessfully to execute a RTEMS exe (hello.exe
or Ticker.exe) on QEMU for raspberry pi 1.
I tried the following command , but the screen stays always black :
qemu-system-arm -M raspi \
-serial stdio \
-kernel hello.exe
I did the same for a
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