i.MX31 PDK Board Screenshot

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i.MX31 PDK Board Screenshot

i.MX31 PDK Board Screenshot

To copy the screen (framebuffer) execute on i.MX 31 PDK terminal:

dd if=/dev/fb0 of=screen.raw bs=1280 count=480 

Where: the value 1280 means 640 * 2 bytes (16bpp) and the value 480 is equal the screen width.

Copy this raw file to your Linux host and execute it to convert to png image:

fbgrab -f screen.raw -w 480 -h 640 -b 16 screen.png 

To install fbgrab on Debian/Ubuntu execute: apt-get install fbgrab


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Revision #:
2 of 2
Last update:
‎09-10-2020 01:37 AM
Updated by:
 
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