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Forum Topic - Qt image for Beagle xM: (9 Items)
   
Qt image for Beagle xM  
Attached is a bootable SD card image for Beagle xM (armle-v7) including the two
Qt examples "cEasy" and "qTstat" (source posted elsewhere on this forum).

The video is configured for 800x600 (HDMI or DVI) with a usb mouse for input.

Beagle xM boots from a FAT32 SD card.  To use the SD image:

       1) Obtain an SD card.  (Any size should do - the image is small)
       2) Plug the SD card into Windows and format the card FAT32.
       3) Unzip sd.zip (using folder names) to the root of the SD card.
       4) Attach a serial cable to the beagle (115200,8,1,n).
       5) Put the SD card in the beagle and it should autoboot on reset. 
         The screen will remain blank.
       6) Enter the command "cEasy" on the serial port.  After 7-8 seconds
         the app should appear.  
       7) For the other application, simply enter "qTstat".

As a side note, you can run "egl-gears-lite -layer=2 -width=200 -height=200"
and its graphic will "overlay" any Qt app.  This illustrates QNX "composite" 
screens using h/w layers.

The SD image contains all the Qt-specific files and libraries.  The SD card 
is mounted at root, extending the filesystem created by the IFS.  The SD card
must remain in place during a session for full functionality!

If you run "hogs -n -%2 -t1", you can see that CPU utilization for qTstat
is 3-4%... and much less for cEasy,
Attachment: Compressed file sd.zip 23.99 MB
Re: Qt image for Beagle xM  
The boot script for the .ifs is attached.  It can be used with the beagle xM BSP and the IDE with little change.
Attachment: Text sd.bsh 7.18 KB
Re: Qt image for Beagle xM  
A newer, expanded demo image including the cEasy, qTstat, aMeter and speedo examples from this forum is available at:

    http://dl.dropbox.com/u/13676760/qnx_bglxm.zip

The demo image documentation is:

    http://dl.dropbox.com/u/13676760/qnx_bglxm.pdf
Re: Qt image for Beagle xM  
A similar demo image for i.mx53 QSB with Qt examples can be downloaded.


For VGA output:
----------
Image-
    http://dl.dropbox.com/u/13676760/qnx_mx53.zip
Doc-
    http://dl.dropbox.com/u/13676760/qnx_mx53.pdf


For 4.3" LCD/touch panel:
---------------------------------
Image-
    http://dl.dropbox.com/u/13676760/qnx_mx53_lcd.zip
Doc-
    http://dl.dropbox.com/u/13676760/qnx_mx53_lcd.pdf
Re: Qt image for Beagle xM  
The SD.bsh file has all of the SGX information commented out?
Re: Qt image for Beagle xM  
How come SGX is commented out in this version?
Re: Qt image for Beagle xM  
Not sure which "version" you mean, but the Qt XM image has "SGX" uncommented...


#######################################################################
## SGX GPU driver
## Note:  the Composition_Manager patch should be installed first
#######################################################################
display_msg Starting SGX GPU driver...
GRAPHICS_ROOT=/usr/lib/graphics/omap3730
/usr/lib/graphics/omap3730/pvrsrvd
Re: Qt image for Beagle xM  
the sd.bsh file above has all of the SGX lines commented out?
Re: Qt image for Beagle xM  
 the link for download is currupt.

can you send me by mail?

thanks .

bobdylan@foxmail.com

gao