Tom Posted March 10, 2014 Report Share Posted March 10, 2014 Hey guys,I am working on a project to display realtime signal as a plot on the VGA display using Papilio One 500k board with the help of Logicstart Megawing. I'm able to display text message on VGA but it is difficult for me to display a real time signal. It would be very helpful if any of you guys could help me with the logic/program to overcome this difficulty. With regards,Tom Link to comment Share on other sites More sharing options...
alvieboy Posted March 10, 2014 Report Share Posted March 10, 2014 Hi, Care to share exactly what you are trying to accomplish, and eventually your sketch code ? Best,Alvie Link to comment Share on other sites More sharing options...
Tom Posted March 16, 2014 Author Report Share Posted March 16, 2014 Hi,My project is to implement a real time signal plot on a VGA display, a kind of oscilloscope output(but not exactly).I use the adc on LogicStart Megawing to get the data (a sound signal from mic- attached to a stethoscope to obtain heart sounds) and just want to get its amplitude waveform displayed on a VGA display in real time.I am afraid, but I have not written any code to show you. I am unable to understand a method (logic/program) for accomplishing the task.Hope you will help me to overcome this difficulty.Regards,Tom Link to comment Share on other sites More sharing options...
hamster Posted March 16, 2014 Report Share Posted March 16, 2014 Hi Tom, Have a look at http://hamsterworks.co.nz/mediawiki/index.php/A2d_graph Mike Link to comment Share on other sites More sharing options...
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