Error Touching Serial Port Arduino
Arduino Serial Read
You don't want the port labeled cu.EV3-SerialPort. But the one further down in the list called tty.whatever. Look for the 'tty' in the name of the port.The rest of the name can change. Judging by the name, it looks as if the serial port may be used by an EV3 block (Lego robot.). There are many pieces involved in getting a program onto your Arduino board, and if any of them aren't right, the upload can fail. They include: the drivers for the board, the board and serial port selections in the Arduino software, access to the.
I've got an arduino due and I'm having great difficulty connecting to it. The problem seems to come and go, I was using it just fine only 3 or 4 hours ago but now it just won't connect. I've got the board set to the Arduino Due Native Port and the port set to the /dev/cu.usbmodem1421 (Arduino Due Native Port). Mac os usb install. Every time I try and upload the sketch however, it gives me this error:
Arduino Serial Port
1 Answer
Not sure what all that was but a simple restart of my computer seemed to fix it.