From 4ebc8a2829e192c57037846b07661e19e3e991fa Mon Sep 17 00:00:00 2001 From: Daedalus <37384006+Boldfor@users.noreply.github.com> Date: Sun, 29 Jan 2023 12:16:48 +0100 Subject: [PATCH] Doc: Hints on how to handle connection error --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 298c5aca..cfb644d5 100644 --- a/README.md +++ b/README.md @@ -127,6 +127,7 @@ You can also change the pins by creating a custom [device profile](docs/DeviceP * upload_port * monitor_port * Select the arrow button in the blue bottom status bar (PlatformIO: Upload) to compile and upload the firmware. During the compilation, all required libraries are downloaded automatically. +* Under Linux, if the upload fails with error messages "Could not open /dev/ttyUSB0, the port doesn't exist", you can check via ```ls -la /dev/tty*``` to which group your port belongs to, and then add your user this group via ```sudo adduser dialout``` * There are two videos showing these steps: * [Git Clone and compilation](https://youtu.be/9cA_esv3zeA) * [Full installation and compilation](https://youtu.be/xs6TqHn7QWM)