Nice! I've been thinking about the same project in which I want to output to a composite video input of my head unit with the Arduino. I want to refresh the entire screen instead of printing it out in log format. The only issue I have is the resolution, so I thought about using a Raspberry Pi and write a Java app to make it look pretty on the screen with a touch friendly UI. Among other features, real-time plotting like an oscilloscope, bar charts, and the ability to view peak and hold.
All I need to do is query the data in real-time (similar to the console output) given the list of PIDs, and then parse the raw data.
This is something I'm already doing at work in the .NET world. Although my other option is to get a hold of Mono for Visual Studio so I can quickly code stuff in C#, but then it'll be an Android app.
BTW... what sort of response do you get if the PID doesn't exist?
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Last edited by DIGItonium; 05-13-2014 at 02:43 PM.
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