How to flip (not rotating) android screen upside down?

[damienhuang]

Is there any way to flip/none flip the entire android screen at runtime?

[igorpadykov]

Hi Damien

one can check

android - How to rotate my application 180 degree upside down upon rotating device 180 degree upside... 

for i.MX hardware supported flip/rotate functions one can look at examples on

https://community.freescale.com/docs/DOC-94961

imx-test
www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz

Best regards
igor
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[damienhuang]

Thank Igor for the quick reply.

Is there any way I can do it at the command line of android rather then

through an app?

I knew I can run "content insert --uri content://settings/system --bind

name:s:user_rotation --bind value:i:2" at the command line to rotate the

screen 180 degree, is there similar command to do the flipping?

Cheers,