Problem with communication
December 06, 2015 10:18AM
Hello everyone,
I am a beginner in making 3D printers and I used Ramps 1.4 with Marlin Firmware 1.0.2.

I have a problem communicating with sw Pronterface and Repetir.
When I use the Arduino sw communication works.

Is there any option in the setup you need to pay attention?

Best regards,
Nikola
Re: Problem with communication
December 06, 2015 11:32AM
The baud rate in the Marlin configuration has to match the baud rate used in pronterface/repetier.
Re: Problem with communication
December 06, 2015 04:02PM
Marlin is set to COM3 and 115200 and the same set and in Pronterface / Repetier but when I started CONNECT Marlin restarts while the PC says "Connecting" and displays it until you turn off Pronterface / Repetier.
Re: Problem with communication
December 07, 2015 01:30AM
When you disconnect pronterface/repetier and go into the serial monitor in the Arduino IDE (with correct port and baud rate), does the pronterface boot message appear correctly?
Re: Problem with communication
December 07, 2015 02:57AM
Does it matter what the Arduino Mega 2560 Clone?
Re: Problem with communication
December 07, 2015 03:25AM
No it doesn't, as long as it works correctly with the Arduino IDE.
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