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Topic: Java Arduino Communication (Read 266 times) previous topic - next topic


I have a problem with my Arduino UNO. I tried to connect it with java (eclipse). I used the code from Arduino.cc (http://playground.arduino.cc/interfacing/java) and the RXTX library. When the program is compiling at eclipse there is no mistake. But when I run the program it canĀ“t find any  COM Port so I get "could not find comport" from the code. But I can download a sketch from the Arduino Software to the Arduino. (I use Windows 7)

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