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Topic: serial write (Read 902 times) previous topic - next topic

carolinabriones

Hi all,

I'm having problems sending information from Processing to my Arduino throught the Serial Port.

java.lang.NullPointerException
     at processing.serial.Serial.write(Serial.java:505)

This is the problem, and I don't have any other application using the port.
Someone can help me??

Thanks

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