You can find more information on building and customizing Device Tree in How to customize Debian 9. Mentions Tags More Cancel. Jul 26, 2: I saw using the scope that we actually have reading delay not less then byte intervals but this doesn’t work. So, 7″ touch screen works OK. You may be correct, since the WAKE signal operates as you have described. Similar to item 1 we could not find solution how to improve sensivity.

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That’s why I was confused. July 08, So, do you know the way to get it back to initial state? More information you can find in manuals: Most of them failed due to firmware version mismatch. I am also bringing up a touchscreen that uses dt5x06 controller ljnux now. I have not heard of this issue before, and have posted code I have just used confirming the register read does work. July 10, Ask a new question Ask a new question Cancel.


Use of the information on this site may require a license from a third party, or a license from TI. Do you have another 4. In reply to Nathan Wright:. In this case display works.

8. EDT ft5x06 based Polytouch devices — The Linux Kernel documentation

Because which kernel message is getting logged. External pullup’s are connected on the I2C lines. I am not sure that how the reset control is take care.

If you have a related question, please click the ” Ask a related question ” button in the top right corner. I suspect that all this issues could force FT5x06 to hang. ft5z06

CONFIG_TOUCHSCREEN_EDT_FT5X06: EDT FocalTech FT5x06 I2C Touchscreen support

No license, either express or implied, by estoppel or otherwise, is granted by TI. December 10, May 26, Also attached the complete kernel log message for your reference.

I think you should also test this and add this information into display datasheet. Jul 12, 2: Similar to item 1 we could not find solution how to improve sensivity. July 17, Hope this helps, -Nathan.


Capacitive touch problems under linux (FT5x06)

October 19, Do you have another question? To change and test transformation matrix please visit https: How to resize Debian 9.

Most probably they are tri-stated. This tutorial based on Debian 9. As we discovered it does not work as described. In reply to Nathan Wright: Menu Search through liux of questions and answers User.

How to prepare SD Card with Debian 9.