TheogirarD

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Activity overview

Latest activity by TheogirarD

  • TheogirarD commented,

    1. Community
    2. OLEDs
    3. Bad wiring on NHD-2.7-12864WDW3

    Hi !Sorry, my bad, I found the issue !I was maintaining the enable pin high all the time, thinking that only the falling edge was important ! It is the case in the other 6800 parallel interface tha...

  • TheogirarD commented,

    1. Community
    2. OLEDs
    3. Bad wiring on NHD-2.7-12864WDW3

    Hi !Thanks again for your patience !I've purchased another screen (NHD-2.7-12864WDY3) to check if I wasn't using a broken product and... No, the result is strictly the same (the picture is attached...

  • TheogirarD commented,

    1. Community
    2. OLEDs
    3. Bad wiring on NHD-2.7-12864WDW3

    Hello,Yes I'm using the whole code provided in the datasheet including draw2Pixels !But when I use only the init code (the one you've sent before) shows a pixel snowy pattern (attached picture).Thi...

  • TheogirarD commented,

    1. Community
    2. OLEDs
    3. Bad wiring on NHD-2.7-12864WDW3

    Hi,thanks a lot for your answer ! I indeed realized that RES was missing. I also figured out another error because one of the data bus was not a gpio.But even with those problems solved there is st...

  • TheogirarD created a post,

    Bad wiring on NHD-2.7-12864WDW3

    1. Community
    2. OLEDs

    Hi,I've just received a NHD-2.7-12864WDW3 and can't get it to light up a single pixel...I've wired it as :1 : GND2 : +3V33 : not connected4 : GPIO output (D/C)5 : GND because I intend to write only...

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