https://community.nxp.com/t5/i-MX-Processors/about-imx6ul-tsc/m-p/906370#M136724 <HTML><HEAD></HEAD><BODY><P>Hi 扬 杨&nbsp;</P><P></P><P>one can try ts_calibrate</P><P><A href="https://community.nxp.com/thread/333126">Touchscreen Test Apps</A>&nbsp;</P><P><A href="https://community.nxp.com/thread/457703">Problems calibrating capacitive touchscreen</A>&nbsp;</P><P><A class="link-titled" href="https://boundarydevices.com/tag/touch-screen/" title="https://boundarydevices.com/tag/touch-screen/">touch screen Archives - Boundary Devices</A>&nbsp;</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 24 Apr 2019 07:23:44 GMT igorpadykov 2019-04-24T07:23:44Z https://community.nxp.com/t5/i-MX-Processors/about-imx6ul-tsc/m-p/906369#M136723 <HTML><HEAD></HEAD><BODY><H1 style="color: #000000;">My chip is imx6ul, using the resistive screen, connected to the Touch Screen Controller, using 4 lines, bsp is 4.1.15.</H1><H1 style="color: #000000;"></H1><H1 style="color: #000000;">I hold down a point, the value read during a period of time has a large deviation.<BR />Can I improve this performance by modifying the driver and reduce the fluctuation of the value?</H1></BODY></HTML> Wed, 24 Apr 2019 02:45:21 GMT https://community.nxp.com/t5/i-MX-Processors/about-imx6ul-tsc/m-p/906369#M136723 story 2019-04-24T02:45:21Z https://community.nxp.com/t5/i-MX-Processors/about-imx6ul-tsc/m-p/906370#M136724 <HTML><HEAD></HEAD><BODY><P>Hi 扬 杨&nbsp;</P><P></P><P>one can try ts_calibrate</P><P><A href="https://community.nxp.com/thread/333126">Touchscreen Test Apps</A>&nbsp;</P><P><A href="https://community.nxp.com/thread/457703">Problems calibrating capacitive touchscreen</A>&nbsp;</P><P><A class="link-titled" href="https://boundarydevices.com/tag/touch-screen/" title="https://boundarydevices.com/tag/touch-screen/">touch screen Archives - Boundary Devices</A>&nbsp;</P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Wed, 24 Apr 2019 07:23:44 GMT https://community.nxp.com/t5/i-MX-Processors/about-imx6ul-tsc/m-p/906370#M136724 igorpadykov 2019-04-24T07:23:44Z