Spare serial ports ??

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Spare serial ports ??

Post by Softfoot » Thu Feb 06, 2020 9:33 pm

I have a Pro C with a GT2560 A+.

I want to attach a second serial port to use with a Ethernet to serial gateway.

I intend to leave the USB port for software upgrades/debugging.

The Mega2560 has 4 serial ports, but some of their pins are reused for other purposes.

Dose anyone know if any of the serial port TXx/RXx pins are definitely unused ??

Thanks in advance,

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Re: Spare serial ports ??

Post by William » Fri Feb 07, 2020 8:53 am

Hi,You can view the motherboard schematic in the download-resource on the official website.
-Keep your mind and try to test it. :)
-Everything will be fun!-Support all Getech printer.
-You can ask me the questions and I will kindly reply.
-Respect others is the best way you can get help!

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