The Fat Bastid

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Latest activity by The Fat Bastid

  • The Fat Bastid commented,

    1. Community
    2. OLEDs
    3. NHD-0216CW-AB3 and an Arduino Micro

    The change is to the data and command functions: void command(unsigned char c){  //To send commands  PORTB = c;                   //command on port  digitalWrite(DC, LOW);  latch();}void data(unsig...

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  • The Fat Bastid commented,

    1. Community
    2. OLEDs
    3. NHD-0216CW-AB3 and an Arduino Micro

    Oh, I forgot the 'why' part.The full timing cycle (tCYCLE) is 400ns. Port register manipulation is a lot faster than directwrite. (250ns vs 70042ns)So,it would need timing delays to get it work right.

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  • The Fat Bastid commented,

    1. Community
    2. OLEDs
    3. NHD-0216CW-AB3 and an Arduino Micro

    Got it working.My first attempt I didn't use ports at all, got garbage output (used bitread to feed the data lines)Found a post on here that recommend nothing but port registers. Faster? ok sounds ...

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  • The Fat Bastid created a post,

    NHD-0216CW-AB3 and an Arduino Micro

    1. Community
    2. OLEDs

    I'm having some (I think) timing/command issues with the NHD-0216CW-AB3 and an Arduino Micro.I've attached a pic of the first character cut off on both lines and I'm at a loss.I have seen different...

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