I'm having trouble with what I thought was a simple item. I have a device that is waiting for "s" to be sent via serial before it will start transmitting data. I assumed the correct way was Serial.print("s\r"); but this does not get the job done. When pressing enter on the serial monitor, what i…

What happens when you hit "send" in the serial monitor?

zoomkat January 27, 2013, 5:15am 5

When pressing enter on the serial monitor, what is actually being sent?

What is in the text box of the serial monitor is sent, plus the option selected at the bottom of the serial monitor.

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