Can't upload program from Arduino IDE to ESP32 Board (Adafruit ESP-WROOM-32, Ubuntu)
Posted: Wed Jul 19, 2017 12:32 pm
Hello, I am trying to program my ESP-WROOM-32 board using the Arduino IDE. I followed the steps to install the core on Ubuntu, so the ESP32 boards show up under "Tools/Board:" in Arduino. I was able to confirm the correct serial port as /dev/ttyUSB0 on my computer using the terminal window, and it shows up under "Tools/Port:" when the board is plugged in.
However, when I try to upload a simple program to the board, it says "Could not open port /dev/ttyUSB0: [Errno 13] Permission denied: '/dev/ttyUSB0'"
Has anyone else encountered this issue, and does anyone know of a fix? Thanks!
However, when I try to upload a simple program to the board, it says "Could not open port /dev/ttyUSB0: [Errno 13] Permission denied: '/dev/ttyUSB0'"
Has anyone else encountered this issue, and does anyone know of a fix? Thanks!