ArmadeusWiki - User contributions [en]

EFL

2008-02-25T19:52:29Z

JulienN:

==What is it ?==
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

==Building the librairies==

===Get the packages===
The buildroot packages of the EFL can be downloaded there :

http://e-ghosting.com/~jujun/EFL-buildroot.tar.bz2

===Compile it===
Select the new options in the menuconfig
and then start make

==RootFS with EFL==

You will need a mmc card !
the rootfs will use 29M (it is not very optimised)

10M tarball :
http://www.e-ghosting.com/~jujun/armadeus/rootfs-EFL.arm.tar.bz2

put the rootfs on a mmc card in ext2 (or change it in the fstab)
and then in uboot :

run mmcboot

== Simple test ==

[[Image:080120_160232.jpg|thumb|Screen Shoot of the example]]<br>

A test using Evas and Ecore and Evas_Ecore

[[CodingWithEFL]]

The source of the above example :

<source lang=c>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240

Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;

int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</source>

As you can see, there is no "Violet" rectangle !

== To Do ==
- "stable" buildroot packages
- Use it with the touchscreen (tslib)
- Get events from keyboard
- Edje
- Emotion (hard!)
- More examples

EFL

2008-02-25T17:00:29Z

JulienN:

==What is it ?==
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

==Building the librairies==

The buildroot packages
http://e-ghosting.com/~jujun/EFL-buildroot.tar.bz2

==RootFS with EFL==

You will need a mmc card !
the rootfs will use 29M (it is not very optimised)

10M tarball :
http://www.e-ghosting.com/~jujun/armadeus/rootfs-EFL.arm.tar.bz2

put the rootfs on a mmc card in ext2 (or change it in the fstab)
and then in uboot :

run mmcboot

== Simple test ==

[[Image:080120_160232.jpg|thumb|Screen Shoot of the example]]<br>

A test using Evas and Ecore and Evas_Ecore

[[CodingWithEFL]]

The source of the above example :

<source lang=c>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240

Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;

int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</source>

As you can see, there is no "Violet" rectangle !

== To Do ==
- "stable" buildroot packages
- Use it with the touchscreen (tslib)
- Get events from keyboard
- Edje
- Emotion (hard!)
- More examples

EbookReader

2008-02-23T21:12:29Z

JulienN:

== Building an Ebook reader with the APF ==
It's an another example using the EFL

=== What will it do ? ===

* Display ascii on the lcd
* changing Pages with the keyboard
* changing color of the text
* change display brightness
* touchscreen/keyboard control

=== What will we use ? ===
* Evas (part of the EFL)
* the PS/2 keyboard
* the touchscreen

=== What file format for ebooks ?===
I think ascii file

but ebooks are pdf !? Yes, bu you can convert a pdf to ascii text. (pdf2txt)

EbookReader

2008-02-23T21:10:44Z

JulienN:

== Building an Ebook reader with the APF ==
It's an another example using the EFL

=== What will it do ? ===

* Display ascii on the lcd
* changing Pages with the keyboard
* changing color of the text
* change display brightness
* touchscreen/keyboard control

=== What will we use ? ===
* Evas (part of the EFL)
* the PS/2 keyboard
* the touchscreen

=== What file format for ebooks ?===
I think ascii file
but ebooks are pdf !? Yes, bu you can convert a pdf to ascii text. (pdf2txt)

EbookReader

2008-02-23T21:09:33Z

JulienN:

== Building an Ebook reader with the APF ==

=== What will it do ? ===

* Display ascii on the lcd
* changing Pages with the keyboard
* changing color of the text
* change display brightness
* touchscreen/keyboard control

=== What will we use ? ===
* Evas (part of the EFL)
* the PS/2 keyboard
* the touchscreen

=== What file format for ebooks ?===
I think ascii file
but ebooks are pdf !? Yes, bu you can convert a pdf to ascii text. (pdf2txt)

EbookReader

2008-02-23T21:02:24Z

JulienN: New page: == Building an Ebook reader with the APF ==

== Building an Ebook reader with the APF ==

Members

2008-02-23T19:05:53Z

JulienN:

==Google Map==

<googlemap lat="47" lon="6" width=640 height=480 zoom=5>
47.263854, 6.025314, [[User:JulienB]] Besancon
47.760791, 7.339897, [[User:Salocin68]] Mulhouse
46.550833, 6.632309, [[User:Jorasse]] Lausanne
47.681108, 7.390366, [[User:Carbure]] Helfranzkirch
47.436448, 8.429947, [[User:SonZerro]] Baden
44.653992, 6.176672, [[User:JulienN]] Chabottes
</googlemap>

==Here are the places where the french members are living==
Work in progress !!

<div style="position: relative">[[Image:France.jpg]]

<div style="position: absolute; left: 350px; top: 250px">
{| style="background:transparent"
|-
| Besançon(3)
|}
</div>
<div style="position: absolute; left: 350px; top: 320px">
{| style="background:transparent"
|-
| Lyon(1)
|}
</div>
<div style="position: absolute; left: 390px; top: 340px">
{| style="background:transparent"
|-
| Grenoble(1)
|}
</div>
<div style="position: absolute; left: 350px; top: 360px">
{| style="background:transparent"
|-
| Valence(1)
|}
</div>
<div style="position: absolute; left: 310px; top: 220px">
{| style="background:transparent"
|-
| Dijon(1)
|}
</div>
<div style="position: absolute; left: 420px; top: 180px">
{| style="background:transparent"
|-
| Mulhouse(3)
|}
</div>
<div style="position: absolute; left: 400px; top: 210px">
{| style="background:transparent"
|-
| Montbéliard/Belfort(2)
|}
</div>
<div style="position: absolute; left: 460px; top: 120px">
{| style="background:transparent"
|-
| Strasbourg(3)
|}
</div>
<div style="position: absolute; left: 400px; top: 100px">
{| style="background:transparent"
|-
| Metz(1)
|}
</div>
<div style="position: absolute; left: 400px; top: 145px">
{| style="background:transparent"
|-
| Charmes(1)
|}
</div>
<div style="position: absolute; left: 255px; top: 5px">
{| style="background:transparent"
|-
| Lille(1)
|}
</div>
<div style="position: absolute; left: 250px; top: 70px">
{| style="background:transparent"
|-
| Amiens(1)
|}
</div>
<div style="position: absolute; left: 250px; top: 150px">
{| style="background:transparent"
|-
| Paris(20)
|}
</div>
<div style="position: absolute; left: 300px; top: 120px">
{| style="background:transparent"
|-
| Soisson(1)
|}
</div>
<div style="position: absolute; left: 335px; top: 132px">
{| style="background:transparent"
|-
| Reims(1)
|}
</div>
<div style="position: absolute; left: 150px; top: 190px">
{| style="background:transparent"
|-
| Angers(1)
|}
</div>
<div style="position: absolute; left: 100px; top: 210px">
{| style="background:transparent"
|-
| Nantes(1)
|}
</div>
<div style="position: absolute; left: 180px; top: 170px">
{| style="background:transparent"
|-
| Le Mans(1)
|}
</div>
<div style="position: absolute; left: 80px; top: 150px">
{| style="background:transparent"
|-
| Rennes(1)
|}
</div>
<div style="position: absolute; left: 250px; top: 480px">
{| style="background:transparent"
|-
| Perpignan(1)
|}
</div>
<div style="position: absolute; left: 350px; top: 450px">
{| style="background:transparent"
|-
| Aix/Marseille(1)
|}
</div>
<div style="position: absolute; left: 200px; top: 400px">
{| style="background:transparent"
|-
| Toulouse(2)
|}
</div>
<div style="position: absolute; left: 200px; top: 350px">
{| style="background:transparent"
|-
| Périgueux(1)
|}
</div>
</div>

===DOM-TOM===
* La Réunion (1)
* Martinique (1)

==Here are the places where the swiss members are living==

<div style="position: relative">[[Image:Suisse.jpg]]

<div style="position: absolute; left: 50px; top: 150px">
{| style="background:transparent"
|-
| Lausanne(2)
|}
</div>

<div style="position: absolute; left: 100px; top: 110px">
{| style="background:transparent"
|-
| Fribourg(1)
|}
</div>

<div style="position: absolute; left: 150px; top: 30px">
{| style="background:transparent"
|-
| Basel(1)
|}
</div>

<div style="position: absolute; left: 220px; top: 50px">
{| style="background:transparent"
|-
| Zürich(1)
|}
</div>

==Here are the places where the belgian members are living==
Liege (1)
Work in progress !!

==Here are the places where the german members are living==
* Munich (1)
Work in progress !!

==Here are the places where the irish members are living==
* Dublin(1)
Work in progress !!

EFL

2008-02-23T14:36:33Z

JulienN:

==What is it ?==
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

==Building the librairies==
TO BE DONE...

==RootFS with EFL==

You will need a mmc card !
the rootfs will use 29M (it is not very optimised)

10M tarball :
http://www.e-ghosting.com/~jujun/armadeus/rootfs-EFL.arm.tar.bz2

put the rootfs on a mmc card in ext2 (or change it in the fstab)
and then in uboot :

run mmcboot

== Simple test ==

[[Image:080120_160232.jpg|thumb|Screen Shoot of the example]]<br>

A test using Evas and Ecore and Evas_Ecore

[[CodingWithEFL]]

The source of the above example :

<source lang=c>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240

Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;

int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</source>

As you can see, there is no "Violet" rectangle !

== To Do ==
- "stable" buildroot packages
- Use it with the touchscreen (tslib)
- Get events from keyboard
- Edje
- Emotion (hard!)
- More examples

EFL

2008-02-23T14:20:57Z

JulienN:

==What is it ?==
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

==Building the librairies==
TO BE DONE...

== Simple test ==

[[Image:080120_160232.jpg|thumb|Screen Shoot of the example]]<br>

A test using Evas and Ecore and Evas_Ecore

[[CodingWithEFL]]

The source of the above example :

<source lang=c>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240

Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;

int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</source>

As you can see, there is no "Violet" rectangle !

== To Do ==
- "stable" buildroot packages
- Use it with the touchscreen (tslib)
- Get events from keyboard
- Edje
- Emotion (hard!)
- More examples

CodingWithEFL

2008-02-23T14:19:08Z

JulienN: color :D

== Installing required libs ==
- Using the menuconfig of buildroot (no usable for the moment)

== Init required libs ==
We will use evas and ecore,
we need to init both.
So we call <lib>_init() for both.
<source lang=c>
evas_init();
ecore_init();
</source>
You can handle error during init like any other fuctions.

== Set up where you will display things ==

On the APF you need to use the Framebuffer to displays graphics on the lcd
So you need a new Framebuffer object from Evas_ecore
<source lang=c>
ee = ecore_evas_fb_new(NULL, ANGLE, WIDTH, HEIGHT);
</source>
where ANGLE is the rotation in ° of the screen

If you are on your host Pc, with Xorg, you will need a X11_software to display things.
<source lang=c>
ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT);
</source>
Then you can show it on the screen
<source lang=c>
ecore_evas_show(ee);
</source>
== Get the Evas Object ==
And now, we get an evas object, we will manipulate it after.
<source lang=c>
evas = ecore_evas_get(ee);
</source>
== Displaying things ==

Let's add a rectangle to the evas object.
<source lang=c>
base_rect_sec = evas_object_rectangle_add(evas);
</source>
Then we will set the size of the rectangle
<source lang=c>
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
</source>
And now, we set the color of the rectangle. (R,G,B,Alpha)
<source lang=c>
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
</source>
We show the rectangle
<source lang=c>
evas_object_show(base_rect_sec);
</source>

== Compiling ==

To test on your host computer you will compile it with :

gcc -o test test.c -levas -lecore -lecore_evas

And then
./test

For the APF board

-mtune=arm920t -msoft-float

Use the gcc version of buildroot, and -L to the /usr/lib in the root dir, and -I to /usr/include too.
Sometime you will nee to do that for the staging_dir too.

And you will need to link to the framebuffer engine too
-lecore_fb

And eet too if this had not be done automaticaly.
-leet

CodingWithEFL

2008-01-27T15:38:30Z

JulienN: How to use the EFL

== Installing required libs ==
- Using the menuconfig of buildroot (no usable for the moment)

== Init required libs ==
We will use evas and ecore,
we need to init both.
So we call <lib>_init() for both.

evas_init();
ecore_init();

You can handle error during init like any other fuctions.

== Set up where you will display things ==

On the APF you need to use the Framebuffer to displays graphics on the lcd
So you need a new Framebuffer object from Evas_ecore
ee = ecore_evas_fb_new(NULL, ANGLE, WIDTH, HEIGHT);
where ANGLE is the rotation in ° of the screen

If you are on your host Pc, with Xorg, you will need a X11_software to display things.

ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT);

Then you can show it on the screen

ecore_evas_show(ee);

== Get the Evas Object ==
And now, we get an evas object, we will manipulate it after.
evas = ecore_evas_get(ee);

== Displaying things ==

Let's add a rectangle to the evas object.
base_rect_sec = evas_object_rectangle_add(evas);

Then we will set the size of the rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);

And now, we set the color of the rectangle. (R,G,B,Alpha)
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);

We show the rectangle
evas_object_show(base_rect_sec);

== Compiling ==

To test on your host computer you will compile it with :

gcc -o test test.c -levas -lecore -lecore_evas

And then
./test

For the APF board

-mtune=arm920t -msoft-float

Use the gcc version of buildroot, and -L to the /usr/lib in the root dir, and -I to /usr/include too.
Sometime you will nee to do that for the staging_dir too.

And you will need to link to the framebuffer engine too
-lecore_fb

And eet too if this had not be done automaticaly.
-leet

EFL

2008-01-27T15:07:04Z

JulienN: add todo

==What is it ?==
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

==Building the librairies==
TO BE DONE...

== Simple test ==

[[Image:080120_160232.jpg|thumb|Screen Shoot of the example]]<br>

A test using Evas and Ecore and Evas_Ecore

The source of the above example :

<pre>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240
Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;
int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</pre>

As you can see, there is no "Violet" rectangle !

== To Do ==
- "stable" buildroot packages
- Use it with the touchscreen (tslib)
- Get events from keyboard
- Edje
- Emotion (hard!)
- More examples

Mplayer

2008-01-23T22:55:35Z

JulienN:

If you have a problem about a lib that can not be found during the link process

It's often an interaction betwen the host and the target.

So you can disable the lib, with the .mk, editing the ./configure arguments

To Mega Therion from the band Therion on The lcd screen of the Armadeus Board. (played from nfs)
http://e-ghosting.com/~jujun/080119_202525.3gp

Development

2008-01-20T19:05:44Z

JulienN: add EFL

On this page you will find useful informations to develop software for your Armadeus board
<br>
==Project==
* [[Sources organisation | Armadeus project sources organisation]]
* [[SVN#Providing_modifications | How to submit patches with your modifications]]

==Tools==
* [[Toolchain|C/C++ Cross Compiler installation]]
* [[SVN|SVN usage on Armadeus]] and the way to provide us your modifications
* [[GDB|Debugging with GDB and GDBserver]]
* [[Orchestra| FPGA project generation with Orchestra]]
* [[QEMU | Simulate an Armadeus system under QEMU]]

==Linux==
{| border="0" cellpadding="5" cellspacing="5" summary="Hardware Add-Ons by functionnalities"
|----------------
|
===Userland applications===
* [[HelloWorld | How to create your first Linux C application for your board]]
* [[HelloWorldCpp |How to create your first Linux C++ application for your board]]
||
===Linux kernel development===
* [[Linux Debug |Tips to debug under Linux]]
* [[Linux drivers development|Instructions to develop Linux drivers for Armadeus]]
* [[Linux on i.MXL|Ressources available on i.MXL Linux kernel development]]
* [[Oops, Linux crashes | Interpreting Linux kernel Oops (crashes)]]
|----------------
|
===Graphical User Interface / Games===
* [[Qt/Embedded]] (Qtopia core 4.2)
* [[EFL|Enlightenment Foundation Libraries]]
* [[SDL Development|SDL]]
* [[Allegro|Allegro]]
* [[Mesa| Mesa 3D graphics library (OpenGL compatible)]]
||

===Scripts===
* [[Perl development | Perl]]
* [[Python development | Python]]
* [[Lua development | Lua]]
|----------------
|}

==Firmware==
* [[FPGA|FPGA firmware development]]
* [http://www.xess.com/ho03000.html Nice ideas/examples to look at]

==Miscellaneous software packages==
* [[Buildroot Packages | Adding packages to Buildroot]]
* [[Fr:Paquets Buildroot | Ajouter des paquets à Buildroot]]
* [[Samba]]

==Links==
* Things to know when porting x86 software to ARM: http://www.handhelds.org/minihowto/porting-software.html

EFL

2008-01-20T15:46:34Z

JulienN:

What is it ?
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

== Simple test ==

[[Image:080120_160232.jpg]]

A test using Evas and Ecore and Evas_Ecore

The source of the above example :

<pre>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240
Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;
int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</pre>

As you can see, there is no "Violet" rectangle !

EFL

2008-01-20T15:46:13Z

JulienN:

What is it ?
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

== The first test ==

[[Image:080120_160232.jpg]]

A test using Evas and Ecore and Evas_Ecore

The source of the above example :

<pre>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240
Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;
int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</pre>

As you can see, there is no "Violet" rectangle !

EFL

2008-01-20T15:44:36Z

JulienN:

== Enlightenment_Foundation_Libraries ==
What is it ?
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

[[Image:080120_160232.jpg]]

A test using Evas and Ecore and Evas_Ecore

The source of the above example :

<pre>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240
Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;
int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</pre>

As you can see, there is no "Violet" rectangle !

EFL

2008-01-20T15:43:26Z

JulienN:

== Enlightenment_Foundation_Libraries ==
What is it ?
http://en.wikipedia.org/wiki/Enlightenment_Foundation_Libraries

[[Image:080120_160232.jpg]]
A test using Evas and Ecore and Evas_Ecore

The source of the above example :

<pre>
#include <stdio.h>
#include <Ecore_Evas.h>
#include <Ecore.h>
#define WIDTH 320
#define HEIGHT 240
Ecore_Evas * ee;
Evas * evas;
Evas_Object * base_rect;
Evas_Object * base_rect_sec;
Evas_Object * img;
int main(){
evas_init();
ecore_init();
//ee = ecore_evas_software_x11_new(NULL, 0, 0, 0, WIDTH, HEIGHT); // When you test on your host computer
ee = ecore_evas_fb_new(NULL, 270, WIDTH, HEIGHT); //When you will run it on the board
ecore_evas_show(ee);
evas = ecore_evas_get(ee);

base_rect = evas_object_rectangle_add(evas);//This is the red rectangle
evas_object_resize(base_rect, WIDTH, HEIGHT-100);
evas_object_color_set(base_rect, 255, 0, 0, 25);
evas_object_show(base_rect);

base_rect_sec = evas_object_rectangle_add(evas);//This is the blue rectangle
evas_object_resize(base_rect_sec, WIDTH-200, HEIGHT);
evas_object_color_set(base_rect_sec, 0, 0, 255, 25);
evas_object_show(base_rect_sec);

img = evas_object_image_add(evas);//This is the png
evas_object_image_file_set(img, "e_logo.png", NULL);
evas_object_resize(img, 241, 195);
evas_object_image_fill_set(img, 0, 0, 241, 195);
evas_object_layer_set(img, -999);
evas_object_show(img);

ecore_main_loop_begin();
return 0;
}
</pre>
<br />
As you can see, there is no "Violet" rectangle !

[[Image:080120_160248.jpg]]
The board with a front pannel

File:080120 160248.jpg

2008-01-20T15:30:35Z

JulienN: Efl on Armadeus

Efl on Armadeus

File:080120 160232.jpg

2008-01-20T15:29:47Z

JulienN: EFL on armadeus

EFL on armadeus

Mplayer

2008-01-19T22:03:35Z

JulienN:

If you have a probleme about a lib that can not be found during the link

It's often an interaction betwen the host and the target.

So you can disable the lib, with the .mk, editing the ./configure arguments

http://e-ghosting.com/~jujun/080119_202525.3gp

Mplayer

2008-01-18T22:59:20Z

JulienN:

Trash Fr:EFL

2007-09-26T09:12:32Z

JulienN:

Enlightenment Foundation Libraries

== Liens ==
http://fr.enlightenment.org/

http://www.enlightenment.org/p.php?p=docs

MTF-T035

2007-09-25T11:15:15Z

JulienN: /* LCD orders */

== TFT Specifications ==
The MTF-T035 320x240 3.5" color TFT display from Microtips is the default TFT display supported.
Two pin compatible versions of this LCD are available: one with touchscreen (analog outputs) and one without.
The MTF-T035 is provided with a 4 white led backlight.

The specification can be found here:
[http://www.microtipsusa.com/product_pdfs/Color%20TFT/MTF-T035DHSLP-A%20(24BIT,%20parallel,%20external%20BL%20control,%20anti-glare,%20TP).pdf]

Some photos are although available here:
[[Board Pictures]]

== Adapter Board ==
[[Image:MTF_035_Adapt.jpg|center]]

This kind of LCD requires an adapter board.
The small board generates the required bias voltages, integrates a white led driver and provides a standard 2.54 connector interface.
It has to be noted that only a 3.3V supply is required.

The <strong>specification</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/datasheet.pdf]

The <strong>schematics</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/schematics.pdf]

The <strong>assembly drawings</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/assembly.pdf]

Note that the pin 1 of the connectors are although written in the top layer copper.

==Connecting the LCD to the adapter board==
{|border=0 summary="Connecting the LCD"
|----------------
| [[Image:LCD_Adapt_align.jpg|thumb|left|Open connector, plug & align LCD Flex pin 1 and PCB pin 1]] || [[Image:LCD_Adapt_closed.jpg|thumb|Close connector]]
|----------------
|}

== Connections with the DevLight ==
Just connect signals with same names together. <strong>Use the shortest wires you can !</strong>

The DevLight schematics and specification may be usefull:
[http://www.armadeus.com/products_APF9328DevLight.html]

Once done verify the connections by means of your multimeter.
<strong>Do not forget to check the 3.3V supply polarity on the LCD_adapt board before to power up the system !</strong>

== Troubleshooting ==
If your LCD shows too much White then set the potar on the LCD_Adapt to the minimum value.
[[Image:LCD_Adapt_potar.jpg|thumb|center]]

== LCD orders ==
Please add your name and the LCD type you want to the list below.
The LCD_Adapter boards have been received and are working so far so good.
'''15 TFT pcs arrived !!!'''

*Rachid Koucha: 1x LCD_Touchscreen '''->Julien Nicolas'''
*ThomasB: 1x LCD_touchscreen '''->confirmé'''
*Sonzerro: 1x LCD_Touchscreen '''->livré'''
*Olivier Coutanceau: 1x LCD_Touchscreen '''->livré'''
*Arnaud Coffinet : 1x LCD_Touchscreen '''->livré'''
*Henri Geist : 1x LCD_Touchscreen '''->livré'''
*JulienB: 1x LCD_Touchscreen '''->livré'''
*JeanMichelN: 1x LCD_Touchscreen '''->livré'''
*FabienG: 1x LCD_Touchscreen '''->livré'''
*Nicolas Aguirre: 1x LCD_Touchscreen '''->Michel Talon'''
*Cédric Pineau: 1x LCD_Touchscreen '''->Livré
*KarlB: 1x LCD_touchscreen '''->livré'''
*ChristopheF: 1x LCD_touchscreen '''->libre'''
*Reserved : 1x LCD_touchscreen
*Reference board : 1x LCD_touchscreen

Second list for next order
*MichelT : 1x LCD_touchscreen '''->livré'''
*Stephane Falck : 1x LCD_touchscreen
*Julien Nicolas : 1x LCD_touchscreen '''->livré'''
*Mickael Toumi : 1x LCD_touchscreen (attente adhésion)
*Denis Brion : 1x LCD_touchscreen

==Linux drivers==
* [[FrameBuffer | How to activate FrameBuffer driver]]
* [[BackLight | How to use Backlight control interface]]

==Screenshots==
[[Image:MTF-T035_jim.jpg|thumb|left|SNES emulator running on the LCD]]
[[Image:MTF-T035_street.jpg|thumb|center|SNES emulator running on the LCD]]

MTF-T035

2007-09-13T16:16:14Z

JulienN: /* faute d'orthographe */

== TFT Specifications ==
The MTF-T035 320x240 3.5" color TFT display from Microtips is the default TFT display supported.
Two pin compatible versions of this LCD are available: one with touchscreen (analog outputs) and one without.
The MTF-T035 is provided with a 4 white led backlight.

The specification can be found here:
[http://www.microtipsusa.com/product_pdfs/Color%20TFT/MTF-T035DHSLP-A%20(24BIT,%20parallel,%20external%20BL%20control,%20anti-glare,%20TP).pdf]

Some photos are although available here:
[[Board Pictures]]

== Adapter Board ==
[[Image:MTF_035_Adapt.jpg|center]]

This kind of LCD requires an adapter board.
The small board generates the required bias voltages, integrates a white led driver and provides a standard 2.54 connector interface.
It has to be noted that only a 3.3V supply is required.

The <strong>specification</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/datasheet.pdf]

The <strong>schematics</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/schematics.pdf]

The <strong>assembly drawings</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/assembly.pdf]

Note that the pin 1 of the connectors are although written in the top layer copper.

==Connecting the LCD to the adapter board==
{|border=0 summary="Connecting the LCD"
|----------------
| [[Image:LCD_Adapt_align.jpg|thumb|left|Open connector, plug & align LCD Flex pin 1 and PCB pin 1]] || [[Image:LCD_Adapt_closed.jpg|thumb|Close connector]]
|----------------
|}

== Connections with the DevLight ==
Just connect signals with same names together. <strong>Use the shortest wires you can !</strong>

The DevLight schematics and specification may be usefull:
[http://www.armadeus.com/products_APF9328DevLight.html]

Once done verify the connections by means of your multimeter.
<strong>Do not forget to check the 3.3V supply polarity on the LCD_adapt board before to power up the system !</strong>

== Troubleshooting ==
If your LCD shows too much White then set the potar on the LCD_Adapt to the minimum value.
[[Image:LCD_Adapt_potar.jpg|thumb|center]]

== LCD orders ==
Please add your name and the LCD type you want to the list below.
The LCD_Adapter boards have been received and are working so far so good.
'''15 TFT pcs arrived !!!'''

*Rachid Koucha: 1x LCD_Touchscreen '''->Julien Nicolas'''
*ThomasB: 1x LCD_touchscreen '''->confirmé'''
*Sonzerro: 1x LCD_Touchscreen '''->livré'''
*Olivier Coutanceau: 1x LCD_Touchscreen '''->livré'''
*Arnaud Coffinet : 1x LCD_Touchscreen '''->livré'''
*Henri Geist : 1x LCD_Touchscreen '''->livré'''
*JulienB: 1x LCD_Touchscreen '''->livré'''
*JeanMichelN: 1x LCD_Touchscreen '''->livré'''
*FabienG: 1x LCD_Touchscreen '''->livré'''
*Nicolas Aguirre: 1x LCD_Touchscreen '''->Michel Talon'''
*Cédric Pineau: 1x LCD_Touchscreen '''->Livré
*KarlB: 1x LCD_touchscreen '''->livré'''
*ChristopheF: 1x LCD_touchscreen '''->libre'''
*Reserved : 1x LCD_touchscreen
*Reference board : 1x LCD_touchscreen

Second list for next order
*MichelT : 1x LCD_touchscreen '''->livré'''
*Stephane Falck : 1x LCD_touchscreen
*Julien Nicolas : 1x LCD_touchscreen '''->paiement et bon de commande envoyé, attente réception'''
*Mickael Toumi : 1x LCD_touchscreen (attente adhésion)
*Denis Brion : 1x LCD_touchscreen

==Linux drivers==
* [[FrameBuffer | How to activate FrameBuffer driver]]
* [[BackLight | How to use Backlight control interface]]

==Screenshots==
[[Image:MTF-T035_jim.jpg|thumb|left|SNES emulator running on the LCD]]
[[Image:MTF-T035_street.jpg|thumb|center|SNES emulator running on the LCD]]

MTF-T035

2007-09-13T16:11:28Z

JulienN: /* ajout de ma commande d'un des ecran libre */

== TFT Specifications ==
The MTF-T035 320x240 3.5" color TFT display from Microtips is the default TFT display supported.
Two pin compatible versions of this LCD are available: one with touchscreen (analog outputs) and one without.
The MTF-T035 is provided with a 4 white led backlight.

The specification can be found here:
[http://www.microtipsusa.com/product_pdfs/Color%20TFT/MTF-T035DHSLP-A%20(24BIT,%20parallel,%20external%20BL%20control,%20anti-glare,%20TP).pdf]

Some photos are although available here:
[[Board Pictures]]

== Adapter Board ==
[[Image:MTF_035_Adapt.jpg|center]]

This kind of LCD requires an adapter board.
The small board generates the required bias voltages, integrates a white led driver and provides a standard 2.54 connector interface.
It has to be noted that only a 3.3V supply is required.

The <strong>specification</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/datasheet.pdf]

The <strong>schematics</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/schematics.pdf]

The <strong>assembly drawings</strong> can be found here:
[http://www.armadeus.com/downloads/lcd_adapt_MTFT035/assembly.pdf]

Note that the pin 1 of the connectors are although written in the top layer copper.

==Connecting the LCD to the adapter board==
{|border=0 summary="Connecting the LCD"
|----------------
| [[Image:LCD_Adapt_align.jpg|thumb|left|Open connector, plug & align LCD Flex pin 1 and PCB pin 1]] || [[Image:LCD_Adapt_closed.jpg|thumb|Close connector]]
|----------------
|}

== Connections with the DevLight ==
Just connect signals with same names together. <strong>Use the shortest wires you can !</strong>

The DevLight schematics and specification may be usefull:
[http://www.armadeus.com/products_APF9328DevLight.html]

Once done verify the connections by means of your multimeter.
<strong>Do not forget to check the 3.3V supply polarity on the LCD_adapt board before to power up the system !</strong>

== Troubleshooting ==
If your LCD shows too much White then set the potar on the LCD_Adapt to the minimum value.
[[Image:LCD_Adapt_potar.jpg|thumb|center]]

== LCD orders ==
Please add your name and the LCD type you want to the list below.
The LCD_Adapter boards have been received and are working so far so good.
'''15 TFT pcs arrived !!!'''

*Rachid Koucha: 1x LCD_Touchscreen '''->Julien Nicolas'''
*ThomasB: 1x LCD_touchscreen '''->confirmé'''
*Sonzerro: 1x LCD_Touchscreen '''->livré'''
*Olivier Coutanceau: 1x LCD_Touchscreen '''->livré'''
*Arnaud Coffinet : 1x LCD_Touchscreen '''->livré'''
*Henri Geist : 1x LCD_Touchscreen '''->livré'''
*JulienB: 1x LCD_Touchscreen '''->livré'''
*JeanMichelN: 1x LCD_Touchscreen '''->livré'''
*FabienG: 1x LCD_Touchscreen '''->livré'''
*Nicolas Aguirre: 1x LCD_Touchscreen '''->Michel Talon'''
*Cédric Pineau: 1x LCD_Touchscreen '''->Livré
*KarlB: 1x LCD_touchscreen '''->livré'''
*ChristopheF: 1x LCD_touchscreen '''->libre'''
*Reserved : 1x LCD_touchscreen
*Reference board : 1x LCD_touchscreen

Second list for next order
*MichelT : 1x LCD_touchscreen '''->livré'''
*Stephane Falck : 1x LCD_touchscreen
*Julien Nicolas : 1x LCD_touchscreen '''->payment et bon de commande envoyé, attente réception'''
*Mickael Toumi : 1x LCD_touchscreen (attente adhésion)
*Denis Brion : 1x LCD_touchscreen

==Linux drivers==
* [[FrameBuffer | How to activate FrameBuffer driver]]
* [[BackLight | How to use Backlight control interface]]

==Screenshots==
[[Image:MTF-T035_jim.jpg|thumb|left|SNES emulator running on the LCD]]
[[Image:MTF-T035_street.jpg|thumb|center|SNES emulator running on the LCD]]

RTC

2007-09-09T15:38:37Z

JulienN: /* Usage */

On this page, you will find usefull informations to use an external DS1374 Real Time Clock.
This feature apply to the armadeus software release 2.0 and above.

== Hardware ==

No permanent RTC is present on the APF9328 but it is not so complex to add a DS1374 (with quartz integrated) on the I2C bus. Do not forget to provide the two power-supply (VCC and Vbackup).

== Configuration ==

First be sure to use an armadeus 2.0 or higher.
The RTC/DS1374 support is already configured in U-BOOT and linux kernel 2.6.18.1 and higher.
Therefore you have nothing to configure to use the RTC.
Nevertheless these are the parameters to check to have the RTC supported:
$ make linux-menuconfig
* check the i2c module drivers "I2C support", "I2C DEVICE", "I2C HARDWARE/bus on imx"
* check the RTC module driver "RTC class", "set time from RTC" "RTC interface dev"
* if you integrates these module statically in the kernel then the system date will be set at power-up.

$ make
and reload your kernel and/or rootfs

== Installation ==

Installation is automatic with the default configuration but if you choose to compile rtc and i2c drivers as module then you have load them:
$ modprobe i2c-imx
$ modprobe rtc-ds1374
$ modprobe rtc-dev

you will get something like this :

$ dmesg | grep rtc
<6>ds1374 0-0068: rtc intf: sysfs
<6>ds1374 0-0068: rtc intf: proc
<6>ds1374 0-0068: rtc intf: dev (254:0)
<6>ds1374 0-0068: rtc core: registered ds1374 as rtc0

== Usage ==

* From U-Boot there is a command '''date''' to read, reset, update the RTC.
$ '''help date''' for more information
$ '''date reset''' to be done after battery exchange to remove message '''### Warning: RTC oscillator has stopped'''
$ '''date 013122302007''' to set the date January 31th 2007 22h30.

* From linux use the commande '''hwclock''' to read, write, synchronize the RTC and '''date''' to read and update system date and time.
$ '''hwclock --help'''
$ '''hwclock -r''' to read hardware clock and print result
$ '''hwclock -s''' to set the system time from the hardware RTC clock
$ '''hwclock -w''' to set the hardware RTC clock to the current system time

$ '''date --help''' for more information
$ '''date -R''' to read hardware clock and print result
$ '''date 013122302007''' to sets the system date january 31th 2007 22h30.

*Then, when booting you will see something like this:
ds1374 0-0068: setting the system clock to 2007-09-09 17:35:51 (1189359351)

== Links ==
* maxim-ic ds1374 datasheet http://datasheets.maxim-ic.com/en/ds/DS1374-DS1374U.pdf

RTC

2007-09-09T15:31:22Z

JulienN: /* Installation */

On this page, you will find usefull informations to use an external DS1374 Real Time Clock.
This feature apply to the armadeus software release 2.0 and above.

== Hardware ==

No permanent RTC is present on the APF9328 but it is not so complex to add a DS1374 (with quartz integrated) on the I2C bus. Do not forget to provide the two power-supply (VCC and Vbackup).

== Configuration ==

First be sure to use an armadeus 2.0 or higher.
The RTC/DS1374 support is already configured in U-BOOT and linux kernel 2.6.18.1 and higher.
Therefore you have nothing to configure to use the RTC.
Nevertheless these are the parameters to check to have the RTC supported:
$ make linux-menuconfig
* check the i2c module drivers "I2C support", "I2C DEVICE", "I2C HARDWARE/bus on imx"
* check the RTC module driver "RTC class", "set time from RTC" "RTC interface dev"
* if you integrates these module statically in the kernel then the system date will be set at power-up.

$ make
and reload your kernel and/or rootfs

== Installation ==

Installation is automatic with the default configuration but if you choose to compile rtc and i2c drivers as module then you have load them:
$ modprobe i2c-imx
$ modprobe rtc-ds1374
$ modprobe rtc-dev

you will get something like this :

$ dmesg | grep rtc
<6>ds1374 0-0068: rtc intf: sysfs
<6>ds1374 0-0068: rtc intf: proc
<6>ds1374 0-0068: rtc intf: dev (254:0)
<6>ds1374 0-0068: rtc core: registered ds1374 as rtc0

== Usage ==

* From U-Boot there is a command '''date''' to read, reset, update the RTC.
$ '''help date''' for more information
$ '''date reset''' to be done after battery exchange to remove message '''### Warning: RTC oscillator has stopped'''
$ '''date 013122302007''' to set the date January 31th 2007 22h30.

* From linux use the commande '''hwclock''' to read, write, synchronize the RTC and '''date''' to read and update system date and time.
$ '''hwclock --help'''
$ '''hwclock -r''' to read hardware clock and print result
$ '''hwclock -s''' to set the system time from the hardware RTC clock
$ '''hwclock -w''' to set the hardware RTC clock to the current system time

$ '''date --help''' for more information
$ '''date -R''' to read hardware clock and print result
$ '''date 013122302007''' to sets the system date january 31th 2007 22h30.

== Links ==
* maxim-ic ds1374 datasheet http://datasheets.maxim-ic.com/en/ds/DS1374-DS1374U.pdf

RTC

2007-09-09T15:29:50Z

JulienN: /* Hardware */

On this page, you will find usefull informations to use an external DS1374 Real Time Clock.
This feature apply to the armadeus software release 2.0 and above.

== Hardware ==

No permanent RTC is present on the APF9328 but it is not so complex to add a DS1374 (with quartz integrated) on the I2C bus. Do not forget to provide the two power-supply (VCC and Vbackup).

== Configuration ==

First be sure to use an armadeus 2.0 or higher.
The RTC/DS1374 support is already configured in U-BOOT and linux kernel 2.6.18.1 and higher.
Therefore you have nothing to configure to use the RTC.
Nevertheless these are the parameters to check to have the RTC supported:
$ make linux-menuconfig
* check the i2c module drivers "I2C support", "I2C DEVICE", "I2C HARDWARE/bus on imx"
* check the RTC module driver "RTC class", "set time from RTC" "RTC interface dev"
* if you integrates these module statically in the kernel then the system date will be set at power-up.

$ make
and reload your kernel and/or rootfs

== Installation ==

Installation is automatic with the default configuration but if you choose to compile rtc and i2c drivers as module then you have load them:
$ modprobe i2c-imx
$ modprobe rtc-ds1374
$ modprobe rtc-dev

== Usage ==

* From U-Boot there is a command '''date''' to read, reset, update the RTC.
$ '''help date''' for more information
$ '''date reset''' to be done after battery exchange to remove message '''### Warning: RTC oscillator has stopped'''
$ '''date 013122302007''' to set the date January 31th 2007 22h30.

* From linux use the commande '''hwclock''' to read, write, synchronize the RTC and '''date''' to read and update system date and time.
$ '''hwclock --help'''
$ '''hwclock -r''' to read hardware clock and print result
$ '''hwclock -s''' to set the system time from the hardware RTC clock
$ '''hwclock -w''' to set the hardware RTC clock to the current system time

$ '''date --help''' for more information
$ '''date -R''' to read hardware clock and print result
$ '''date 013122302007''' to sets the system date january 31th 2007 22h30.

== Links ==
* maxim-ic ds1374 datasheet http://datasheets.maxim-ic.com/en/ds/DS1374-DS1374U.pdf

RTC

2007-09-09T15:19:57Z

JulienN: /* Hardware : ajout d'un exemple de ce que ca doit donner dans dmesg quand la puce est reconnue*/

On this page, you will find usefull informations to use an external DS1374 Real Time Clock.
This feature apply to the armadeus software release 2.0 and above.

== Hardware ==

No permanent RTC is present on the APF9328 but it is not so complex to add a DS1374 (with quartz integrated) on the I2C bus. Do not forget to provide the power-supply.

if this is correct, you will get something like this :
$ dmesg | grep rtc
<6>ds1374 0-0068: rtc intf: sysfs
<6>ds1374 0-0068: rtc intf: proc
<6>ds1374 0-0068: rtc intf: dev (254:0)
<6>ds1374 0-0068: rtc core: registered ds1374 as rtc0

== Configuration ==

First be sure to use an armadeus 2.0 or higher.
The RTC/DS1374 support is already configured in U-BOOT and linux kernel 2.6.18.1 and higher.
Therefore you have nothing to configure to use the RTC.
Nevertheless these are the parameters to check to have the RTC supported:
$ make linux-menuconfig
* check the i2c module drivers "I2C support", "I2C DEVICE", "I2C HARDWARE/bus on imx"
* check the RTC module driver "RTC class", "set time from RTC" "RTC interface dev"
* if you integrates these module statically in the kernel then the system date will be set at power-up.

$ make
and reload your kernel and/or rootfs

== Installation ==

Installation is automatic with the default configuration but if you choose to compile rtc and i2c drivers as module then you have load them:
$ modprobe i2c-imx
$ modprobe rtc-ds1374
$ modprobe rtc-dev

== Usage ==

* From U-Boot there is a command '''date''' to read, reset, update the RTC.
$ '''help date''' for more information
$ '''date reset''' to be done after battery exchange to remove message '''### Warning: RTC oscillator has stopped'''
$ '''date 013122302007''' to set the date January 31th 2007 22h30.

* From linux use the commande '''hwclock''' to read, write, synchronize the RTC and '''date''' to read and update system date and time.
$ '''hwclock --help'''
$ '''hwclock -r''' to read hardware clock and print result
$ '''hwclock -s''' to set the system time from the hardware RTC clock
$ '''hwclock -w''' to set the hardware RTC clock to the current system time

$ '''date --help''' for more information
$ '''date -R''' to read hardware clock and print result
$ '''date 013122302007''' to sets the system date january 31th 2007 22h30.

== Links ==
* maxim-ic ds1374 datasheet http://datasheets.maxim-ic.com/en/ds/DS1374-DS1374U.pdf

User:Jujun

2007-08-24T21:32:09Z

JulienN:

[[User:JulienN]]

MemberList

2007-08-05T18:01:17Z

JulienN: /* Here is the list of the members and their skills */

==Here is the list of the members and their skills==

*0: Novice
*1: Notions. At least one successfull experiment
*2: Confirmed

{|border=1 summary="Member list"
|----------------
| '''Name''' || '''Linux Apps'''|| '''Linux Drivers'''|| '''FPGA''' || '''Board Design''' || '''Projet/Domain'''
|----------------
|[[User:Salocin68|Nicolas Colombain]] || 1 || 1 || 1 || 2 || domotics
|----------------
|[[User:JulienB|Julien Boibessot]] || 2 || 2 || 0 || 1 || multimedia
|----------------
|[[User:JeanBaptisteM|Jean-Baptiste Mayer]] || 2 || 1 || 1 || 1 || robotics
|----------------
|[[User:NicolasA|Nicolas Aguirre]] || 2 || 0 || 1 || 1 || multimedia
|----------------
|[[User:BenoitC|Benoît Canet]] || 2 || 0 || 0 || 0 || multimedia
|----------------
|[[User:SonZerro|Sonzerro]] || 0 || 0 || 1 || 2 || domotics
|----------------
|[[User:HenriG|Henri Geist]] || 1 || 1 || 0 || 1 || robotics
|----------------
|[[User:BorredonB|Bernard Borredon]] || 2 || 1 || 0 || 1 || domotics
|----------------
|[[User:ThomasB|Thomas Bores]] || 2 || 0 || 0 || 1 || Entertainment
|----------------
|[[User:FabriceM|Fabrice Mousset]] || 1 || 1 || 2 || 1 || Domotics & multimedia
|----------------
|[[User:AmineH|Amine EL HEDADI]] || 2 || 2 || 0 || 0 || domotics & robotics
|----------------
|[[User:PhilippeM|Philippe Monteil]] || 2 || 0 || 0 || 0 || multimedia
|----------------
|[[User:CedricZ|Cédric Zmyj]] || 0 || 0 || 0 || 0 || domotics & robotics
|----------------
|[[User:JeanMichelN|Jean Michel Naimo]] || 2 || 1 || 1 || 1 || Domotics & entertainment
|----------------
|[[User:OlivierC|Olivier Coutanceau]] || 1 || 0 || 0 || 0 || multimedia
|----------------
|[[User:ArnaudC|Arnaud COFFINET]] || 0 || 0 || 1 || 2 || multimedia & domotics
|----------------
|[[User:SylvainP|Sylvain PARRINO]] || 2 || 1 || 0 || 0 || robotics
|----------------
|[[User:AurelienH|Aurélien HIRON]] || 2 || 0 || 0 || 1 || robotics
|----------------
|[[User:GuillaumeT|Guillaume TRANNOY]] || 0 || 0 || 0 || 2 || domotics & robotics
|----------------
|[[User: JulienN|Julien NICOLAS]] || 2 || 1 || 0 || 1 || multimedia & network
|----------------

|}

User:JulienN

2007-08-05T09:15:17Z

JulienN:

Je m'appel julien NICOLAS, j'habite dans les Hautes Alpes, et j'adore linux, l'embarqué et e17 (ca va bien ensemble d'ailleurs)

Il y a plusieurs projets qui me tiennent a coeur:
* Utiliser la carte dans un téléphone portable libre (qui pourait utiliser openmoko ou un autre systeme basé sur des libs de e17)
* Faire un systeme de réseau optique aerien a haut debit basé sur de la mise en forme d'un signal ethernet avec un fpga et du pilotage d'un laser.
* Utiliser la carte APF dans un pocket pc libre (logiciellement et materiellement, tout comme le téléphone portable)

je suis souvent sur irc avec le psedo jujun.