How to do calibration of NHD-5.0-HDMI-N-RSXP-CTU TFT display
I purchased NHD-5.0-HDMI-N-RSXP-CTU from Digikey website. I interfaced the same with Raspberry Pi 4B board with HDMI for display and USB for touch. My touch is not working properly. When I pressed q letter through online keyboard of OS, it will take s input likewise if I pressed a letter then it will take x input. I think it may be happen due to calibration of touch input of the display. Any one can guide me that how can I do calibration of touch input for the above mentioned model.
Thanks in advance
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Hi Ankit,
Thank you for addressing the issue that you are seeing. We recommend testing the display with a Windows-based computer or laptop to help determine whether the issue is related to the display itself or the touch library currently in use.
To assist with further troubleshooting, could you please provide a photo of the back side of the display, along with the configuration file you're using? You may send these to the following email address:
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