Ted M.

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3. SPI problem with NHD-3.5-320240FT-CSXN-CTP

Hi Rainer,Unfortunately we have not tested this using an MPSSE interface.  If you find any issues using this type of interface, please report them here for us to help.

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• Ted M.
• April 05, 2018 14:07
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3. SPI problem with NHD-3.5-320240FT-CSXN-CTP

Hi Rainer,The added buffers (74LCX125) on the FTDI board allow the SPI master and slave interface of the FT8xx to be 5v tolerant. Our board will support the 3.3v SPI interface and is not 5v toleran...

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• Ted M.
• April 04, 2018 12:07
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1. Community
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3. SPI problem with NHD-3.5-320240FT-CSXN-CTP

Hi Rainer,The MPSSE cable may not supply enough current to drive the display and the backlight on it's own.  Please describe how the display is receiving power in your configuration. Try connecting...

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• Ted M.
• April 04, 2018 08:07
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3. Difficulty with SPI with NHD-4.3-480272FT-CSXV-CTP

Hi Makoto.inoue,It's good to hear you have solved this issue.Thanks for posting the solution!Best Regards,

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• Ted M.
• November 08, 2018 08:07
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3. Difficulty with SPI with NHD-4.3-480272FT-CSXV-CTP

Hi Makoto.inoue,The issue from the topic https://support.newhavendisplay.com/hc/en-us/community/posts/11074783379991-SPI-problem-with-NHD-3-5-320240FT-CSXN-CTP was resolved by adding a hardware buf...

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• Ted M.
• November 01, 2018 08:07
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3. FT5x06 Sensitivity for 4mm glass cover

The sensitivity of the touchscreen would be controlled by adjusting the values in the registers in the Focaltech CTP controller.The registers are 80h, 81h, and 82h found on page 9 of the NHD-7.0-80...

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• Ted M.
• July 19, 2018 15:37
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3. NHD-FT81X-Shield & NHD-7.0-800480-CSXU-T Resitive Touch not accurate

Hi Alex,This may be an issue with the resistive touchscreen itself.  Please contact us at customerservice@newhavendisplay.com in order to arrange a replacement.Or visit the returns link: https://ne...

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• Ted M.
• February 06, 2019 10:07
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3. NHD-FT81X-Shield & NHD-7.0-800480-CSXU-T Resitive Touch not accurate

Hi Alex,Sorry to hear you are having this issue.  Does this only happen in the area of the F key?  Or will continuously pressing other keys result with similar results?It may be related to the cali...

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• Ted M.
• February 04, 2019 08:07
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3. FT5x06 sensitivity

Hi Chris,The range for the touch sensitivity register's Hex address is 00h - FFh.  The Recommended default value is 46h.Try writing larger hex values than 46h into Register 80h to increase the sens...

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• Ted M.
• April 02, 2019 09:37
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3. FT5x06 sensitivity

Hi Chris,The value for 80h as described in the FT5x06 registers datasheet will be 4 times of the register’s value. Default:280/4 https://support.newhavendisplay.com/hc/en-us/articles/4410042626839-...

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• Ted M.
• March 25, 2019 08:07
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