Can I modify the VU5A or VU7A's firmware?

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NepTuPia
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Can I modify the VU5A or VU7A's firmware?

Post by NepTuPia »

Hello, i'm researcher in Korea
And now I'm conducting a research about touch interaction on Android smartphone.

For that, I need to modify the touch screen's firmware that som kinds of raw data(touch capacity, area, or location,, etc..) can be obtained.

Is it possible to modify the VU5A or VU7A touchscreen products' firmware?

thank you.

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odroid
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Re: Can I modify the VU5A or VU7A's firmware?

Post by odroid »

It's impossible.
The firmware inside the touchscreen controller chip is not publicly available. There is no way because we were unable to obtain the source code due to the policy of the chip manufacturers.
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NepTuPia (Thu May 23, 2024 1:49 pm)

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