Questions tagged [ubuntu]

A distribution of the Linux operating system. Use this tag for issues which are specific to working with Arduino in an Ubuntu environment (e.g. uploading a program to an Arduino board from a computer running Ubuntu).

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Multiple arduino connections problem

I have 2 Arduino Mega 2560 connected via USB to my Ubuntu 18.04 machine. When I boot, one connects to /dev/ttyACM0 and the other connects to /dev/ttyACM1. Communication works perfectly. However, ...
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268 views

Arduino Due upload firmware issue

I have Arduino Due on SAM3x8e. I'm on Ubuntu 14.04. Before today I uploaded firmware via terminal using those commands: $ stty -F /dev/ttyACM0 speed 1200 cs8 -cstopb -parenb $ /home/q/apps/devel/...
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27 views

More than one port available in Arduino IDE in Ubuntu

I'm using Jetson AGX Xavier, and in my Arduino IDE, there are dev/ttyUSB0, dev/ttyUSB1, dev/ttyUSB2, dev/ttyUSB3. I'm sure I connect Arduino in USB0, but I cannot download the code. The device is also ...
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173 views

Can't open serial monitor on Ubuntu (Teensy 3.2)

I am running a simple blink/hello world program on Teensy 3.2. The code is compiling and running fine but I can't see the serial output. When I try to open the serial monitor it gives me "Board at ...
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43 views

Wroom 32 can't be recognized by Arduino 1.8.9 on a ubuntu 19.04 computer

I started by plugging my Wroom 32 into my Kubuntu desktop. I checked my /dev before and after, and found no changes. After opening Arduino IDE, I only found my other Arduino, the Arduino Due, in the ...
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36 views

Arduino Port randomly changes whenever I punch correct RFID tag

I was working on an Electronic Door Lock/Unlock system using Arduino Uno and RFID Reader/Tags on Ubuntu 18.04.02 lts. Now the problem is that whenever I punch-in the correct RFID tag to the RFID ...
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429 views

Uploading my code gets an error : permission denied on Ubuntu 16.04

I have faced this problem for few years ago and I solved it on Ubuntu 14.04 but I don't know why my solution doesn't work right now on Ubuntu 16.04 The Error : avrdude: ser_open(): can't open ...
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242 views

Gui Scale on Linux HD display

I use Fedora 24/25 and now Ubuntu 17.04 Gnome on my Lenovo Yoga 900, which has an extremely high pixel density display. For these situations on Mac and Windows, I find a gui.scaling option in the ...
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110 views

Arduino DUE Bossac Lockup after Ubuntu Upgrade

I already asked my question in the Arduino Forum here: https://forum.arduino.cc/index.php?topic=353846.0 but got no answer so far. Thus I hope here might be people who have a hint for me. Since I ...
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251 views

Problem uploading code to Arduino Uno using stino

I am having problems uploading my code to my Arduino Uno. The code that's already up, is running normally. The error code I get is: ioctl("TIOCMSET"): Connection timed out avrdude: stk500_recv(): ...
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1answer
3k views

Bluetooth connection to HC-05 paired but not connected (in Linux)

I have an Arduino Uno connected to an HC-05 Bluetooth sender/receiver chip. I am trying to create a Bluetooth connection between my Acer laptop running under Ubuntu 14.04 LTS and the HC-05 chip. ...
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46 views

How to revive a KEYESTUDIO Pro Micro

So I have a KEYESTUDIO Pro Micro that seems flaky. I had trouble w Ubuntu's permissions for the device, and it may have changed a manual chmod 666 underneath me? Anyways... I now have a very hard ...