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Topic: Bad Arduino or bad 4D display? (Read 232 times) previous topic - next topic


I have lost communication with between the controller and display.  My components are a Mega 2560 and a 4D Systems capacitive touch display.  The display is connected via interface and 5-way cable to a Rev2 Shield on the Mega.  The display shows imagery and cycles forms, the Mega compiles and uploads like its suppose to, I use the components to execute continuity test.  My problem is, nothing happens when I make a selection on the display.  Is there a way to see the display talk to the controller? Is the Mega prone to failure under certain situations? Does the programming need specific language to include or read the display?  #IMACARGUY

Thanks in advance!   

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