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How can I make my arduino communicate with a Windows 10 computer with a C application? Answered

Hi I was hoping someone could help me with this. I am very new to the C programming language and I am trying to write a  simple program with a button that when clicked sends my arduino a "1" so that my arduino knows to send me some sensor readings. My arduino is on COM5. if you know anything about this I would like if you gave me some example code that I can hack. Thanks.

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Downunder35m
Downunder35m

4 years ago

It is called serial communication, plenty of examples in the Arduino code libraries as well as the dedicated forums.

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IsaacPierce
IsaacPierce

Answer 4 years ago

I know how to do the arduino code but I need help with making a C application for my windows 10 computer to communicate with the arduino via serial port COM5 without using the Serial Monitor.