IO commands to control digitizer sensitivity on NHD-7.0-HDMI-HR-RSXP-CTU?

Nelmar

• December 03, 2020 10:07

Hello,

We are looking to install a NHD-7.0-HDMI-HR-RSXP-CTU panel behind glass or acrylic.  Is there any way to adjust the digitizer sensitivity on the 1.0K-FX-06PWB through the PIC18LF2550 USB interface? 

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  Ted M.

  NHD Staff

  • December 08, 2020 10:07

  Hi Nelmar,
  
  Unfortunately the Focaltech touchscreen controller FT5426 will require programming from the factory to adjust the capacitive sensitivity.
  This would be possible to achieve as a custom solution with this controller IC as long at the additional glass is 3mm or less.  Thicker cover glass will require manufacturing the CTP with an alternate controller that will provide additional sensitivity for thicker cover glass options.
  
  Please contact us at nhtech@newhavendisplay with your requirements.
  
  Best Regards,

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