ADS7843 LINUX DRIVER

For details and our forum data attribution, retention and privacy policy, see here. My SPI driver not working in u-boot. In reply to Andy Liu SH:. Check power supply, check SD card and check other people experiences Read more After the first touch events, no more touch events are recorded after that and the sensitivity of the clicks is very weak. If any of you feel I'd be better posting on another, more relevant forum, please point me in that direction. Dec 5, 6:

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File:Touchscreen-driver-ads7843.pdf

No license, either express or implied, by estoppel or otherwise, is granted by TI. Hi Nitesh, I will take a look at the code and get back to you soon.

I believe the problem is with this platform data, and therefore touch driver is not working as required. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.

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Platform data for ADS in linux - Data converters forum - Data converters - TI E2E Community

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With the compatible property set to "ti,ads" I have to modprobe the module since it doesn't load automagicaly like when using "ti,ads".

[PATCH] input/spi: add ads7843 support to ads7846 touchscreen driver

I can provide more information or the dts file if it is of interest to someone. DT bindings documentation for the driver can answer some questions: Ask a new question Ask a new question Cancel. But how the I pass the model to the driver? The problem is that the toutchscreen accuracy is not so great especially on the top part of the screen. This data is provided in platform.

Sign in Already have an account? Ask a related question What is a related question? Problems with SPI driver and spidev. Just let me know. I see that the ads driver which I'm using has a "model" option which by being set to "ads" handles stuff a bit different.

The newly created question will be automatically linked to this question. We are glad that we were able to resolve this issue, and will now proceed to close this thread. If you'd like to contribute content, let us know.

Also, when the screen is touched while a video is playing the video and audio pause for the duration of the touch. Note that registered members see fewer ads, and ContentLink is completely disabled once llnux log in. Trademarks Privacy Policy Terms of Use.

Linu someone please shed some light on this? BB code is On. Find More Posts by varunjain. Already have an account? Go to Support forums. Any suggestions at all?