SPI padding for NHD-0420DZW display

Comments

3 comments

  • Michael_L

    The display does not support serial padding.  The diagrams on page 13 of the display's datasheet show what the controller is expecting to receive serially.  If extra bits are added in between what is expected, undesirable results will occur.  To ultimately determine how the display will work with your design, I would recommend picking up a sample and testing it with your micro.

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  • daryllwin

    Out of curiosity, is the Arduino limited to 8-bits? Or can it do 10-bit commands?

    I ask because I'm having trouble trying to use the SPI interface between the Uno and the same display.

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  • Michael_L

    I am not certain of this, but I do not believe the Arduino can support 10-bit commands.

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