How to display a image .png using fbset command on to display for verifing frame buffer

vinay sagar30

Prodigy 160 points

Dplease specify how t display a .png image on to display ysing existing frame buffer.

I have tried this, but i am getting blank display.

fbset -fb /dev/fb0 -g 320 240 320 240 32 -n

fbset -a -nonstd 1 -depth 32 -rgba 8/0,8/8,8/16,8/32

fbset -fb /dev/fb0 image.png

Please share the image to display also

over 9 years ago

0 vinay sagar30 over 9 years ago

Prodigy 160 points

This is my fb info
# fbset -i

mode "480x272"
geometry 480 272 480 272 32
timings 0 0 0 0 0 0 0
accel true
rgba 8/16,8/8,8/0,0/0
endmode

Frame buffer device information:
Name :
Address : 0x8d080000
Size : 522240
Type : PACKED PIXELS
Visual : TRUECOLOR
XPanStep : 1
YPanStep : 1
YWrapStep : 0
LineLength : 1920
Accelerator : No
# fbset -v
Linux Frame Buffer Device Configuration Version 2.1 (23/06/1999)
(C) Copyright 1995-1999 by Geert Uytterhoeven

Opening frame buffer device `/dev/fb0'
Using current video mode from `/dev/fb0'

mode "480x272"
geometry 480 272 480 272 32
timings 0 0 0 0 0 0 0
accel true
rgba 8/16,8/8,8/0,0/0
endmode

0 vinay sagar30 over 9 years ago in reply to vinay sagar30

Prodigy 160 points

Can you suggest any answer or not. its 4 days no resonce

0 Margarita Gashova over 9 years ago in reply to vinay sagar30

TI__Guru* 80190 points

Hello,

What is the hardware platform that you are using here?

BR
Margarita

0 vinay sagar30 over 9 years ago in reply to Margarita Gashova

Prodigy 160 points

Its Am335x started kit

0 Yordan Kamenov over 9 years ago in reply to vinay sagar30

TI__Mastermind 42515 points

Hi Vinay,

the 'fbset' command can not display images, it is used only for query/change the frame buffer settings.
To display image from console you may try to cross compile the 'fbi' program from here:

www.kraxel.org/.../

Regards,
Yordan

Processors

Processors forum

How to display a image .png using fbset command on to display for verifing frame buffer