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Topic: Arduino Mega only receive but not transmit (Read 546 times) previous topic - next topic

neuttrino

I'm using Arduino 0015 to upload to Arduino Mega nedeed software. Upload is ok but when i try to use Serial Monitor to test the comunication, board only receive data (RX led flash) but not return answer (TX led is dark). I've try with examles from 0015 itself - absolutely the same picture. Bitrate is the same, com port is set - everything seems to be normal. Same configuration works perfect with Diecimila - no problems at all. So where is my mistake? Is it problem in the Mega hardware or what?

neuttrino

Solution - http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1242735817

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