Hello guys, I would like to present you the FISBlocks.

https://www.youtube.com/watch?v=SrW62MARdsM

It is a personal proyect which I have also been working for a long time and it consist in an Arduino based device that allows us to consult in real time mechanical parameters of the vehicle based on Measurment Blocks. It implements part of the KWP1281 to carry out the diagnosis and obtain the information.

In addition, this device also implements part of the private 3LB protocol that allows us to control the content that is displayed by the secondary screen of 2 lines x 8 digits of the instruments that incorporate FIS-DIS technology wich are in some VAG clusters.

All the information is here: https://github.com/ibanezgomez/fisblocks

This is my way of thanking the entire open source community for all the work that has been done with the development of Nefmoto and the forum.

Thank you very much to all, you are AWESOME!

Hope you like it 

Stickied. Thank you!

I wish we could figure out how to use the entire screen...

Great project. I was always hoping to find the time to do something similar myself. Thanks for sharing on GitHub.

Very nice work mate, i wonder if these measuring blocks have a high enough sample rate to be tweaked into water meth controller output, looks like a good foundation for it.

I bought a KKL cable yesterday and have a UNO sitting; so this will start soon.

I'm going to leave the UNO on all the time and get it to sense when I turn the ignition on; that way I can have it greet me "good morning/good afternoon".  It can get the time from the cluster (the first time it ever boots) and then keep an eye on it.

How are you toggling through the menus?

Because this is <£10 and a ColourMFA >£190 exc. fitting.

Code:
#include <TimeLib.h>

const int IgnitionMonitorPin = 8;
int IgnitionState = 0;         // variable for reading the pushbutton status

int CurrentHour = 0;
String GreetingMessage = "";

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);

  setTime(19, 00, 00, 00, 00, 00);
  pinMode(IgnitionMonitorPin, INPUT);

  //say hi on boot
  Serial.println("Hello, world");
}

void loop() {
  // put your main code here, to run repeatedly:
  IgnitionState = digitalRead(IgnitionMonitorPin);
  CurrentHour = hour();

  if (IgnitionState == 1)
  {
    // turn LED on:

    if (CurrentHour > 00 && CurrentHour < 12)
    {
      GreetingMessage = "Good morning, Adam.";
    }

    if (CurrentHour >= 12 && CurrentHour < 18)
    {
      GreetingMessage = "Good afternoon, Adam.";
    }

    if (CurrentHour >= 18 && CurrentHour < 24)
    {
      GreetingMessage = "Good evening, Adam.";
    }

    Serial.println(GreetingMessage);
  }

  delay(1000);
}

This is my first block of C and I'm obviously still learning, but this is just an hour.  It checks the status of Pin 8 and see's if it's High or Low (ignition or off).  If it's went live, I've turned the ignition on, so get the time (currently just force set to 19hours), then create a message of "Good evening, Adam.".

Baby steps!