October 9th, 3. Find More Posts by varunjain. The details of the system are: The problems we are facing are that after the first touch events, no more touch events are recorded after that and the sensitivity of the clicks is very weak. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. Having trouble installing a piece of hardware? In reply to Andy Liu SH:

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CONFIG_TOUCHSCREEN_ADS7846: ADS7846/TSC2046 and ADS7843 based touchscreens

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”. The details of the system are: No license, either express or implied, by estoppel or otherwise, is granted by TI. If any of you feel I’d be better posting on another, more linix forum, please point me in that direction.


Now, since the SPI Master and ADS Touchscreen drivers are both standard drivers they should work straight if provided with the correct initializing data platform data. In reply to Andy Liu SH: Dec 10, Could someone please shed some light ade7843 this?

File:Touchscreen-driver-adspdf –

Any suggestions at all? Note that registered ads784 see fewer ads, and ContentLink is completely disabled once you log in. Already have an account? This seems to be standard data as we’ve referenced it from other Linux code.

The time now is Use of the information on this site may require a license from lknux third party, or a license from TI. Go ads843 Support forums. Menu Search through millions of questions and answers User. In reply to Andy Liu SH:. All times are GMT TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

I see that the ads driver which I’m using has a “model” option which by being set to “ads” handles stuff a bit libux. Just let me know. You are currently viewing LQ as a guest. My SPI driver not working in u-boot.


Want to know if that peripheral is compatible with Linux? Or where I can download this driver code? For details and our forum data attribution, retention and privacy policy, see here.

Intellectual points nitesh chowdhary Dec 5, 6: Bookmarks Bookmarks Digg del. Mentions Tags More Cancel. Now, since the SPI Master and ADS Touchscreen drivers are both standard drivers they should work straight if provided with the correct initializing data adx7843 data.

SPI clock speed for ADS driver

Terms of Use – Privacy Policy – Guidelines. Hi Nitesh, I will take a look at the code and get back to you soon. Maybe it fails to initialize somewhere after attaching to the SPI bus.

I have been playing with a NanoPi Neo and the 2. Hi Andy, The driver code you can refer from below link.