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Results tagged with arduino-yun
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user 10236
The Arduino Yún is a microcontroller board based on the ATmega32u4 and the Atheros AR9331. Use this tag for questions specifically regarding the Yún, and not just general Arduino usage.
0
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793
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Change arduino.local server address
I have a Yun and I'm trying to change the URL I type in to access the Web UI.
I've successfully changed its hostname in /etc/config/system, which now lets me SSH in using the new name. However:
Goi …
- 177
0
votes
1
answer
97
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How does Yun identify itself to Windows?
When I plug in my Yun, Windows pops up a box saying Windows needs to install driver software for your Arduino Yun.
What does Windows use to identify my device as an Arduino Yun? Is it written in a fi …
- 177
0
votes
1
answer
75
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Yun availability
I am starting a project that may need a lot of Arduino Yuns in the future, but today I found that they are not available on the official Arduino store.
What's the story on the Yun? Is it being replac …
- 177
3
votes
0
answers
2k
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Cannot access SD card on Yun
I have a brand new 8GB micro SD card freshly formatted as FAT in my Yun.
When I run df -h, I don't see the card's capacity included.
When I enter cd /mnt/sda1, it says can't cd to /mnt/sda1.
When I …
- 177
0
votes
1
answer
442
views
Perfect copy of Yun with Micro SD
My Yun has a micro SD card with shared file system using ExpandingYunDiskSpace.
I would like to copy my Yun/SD card data perfectly onto my backup Yun/SD card. Because I have made many changes to the …
- 177
0
votes
3
answers
9k
views
How to empty the buffer for Serial port?
I have a Yun that accepts commands via the bridge (note the below code is part of a very simple virtual keyboard that accepts commands then runs Keyboard.println on them:
#include <stdlib.h>
#inclu …
- 177
1
vote
1
answer
2k
views
Arduino Keyboard - print() works but println() does not
I am recently seeing strange behavior in my Arduino Yun.
Just using the microcontroller, I enter the following:
#include <stdlib.h>
#include <string.h> // For string operations.
#include "Keyboard.h …
- 177
0
votes
3
answers
163
views
Convert a Serial string to a sketch command on Yun?
How can I convert a string like the following:
"pinMode(2, INPUT_PULLUP)"
or
'Keyboard.print("Hello world")'
into actual code that the Arduino can act on?
- 177
0
votes
1
answer
1k
views
How to copy files from local computer to Yun with scp?
I need to transfer files from my local machine to my Arduino Yun.
I have tried:
scp /Users/SSCirrus/Documents/index.html [email protected]:/root
scp ~/Users/SSCirrus/Documents/index.html root@ardui …
- 177
0
votes
1
answer
77
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Transmitting sketches to Yun with Autobahn - a byte at a time?
I am using this tutorial to connect an Arduino Yun with a browser using Autobahn.
In the python file in the above repo, there is this code:
def controlLed(self, turnOn):
if turnOn:
paylo …
- 177
0
votes
Accepted
Transmitting sketches to Yun with Autobahn - a byte at a time?
Partial answer: to send more information than just a single byte, it is possible to run:
# python
payload = "Here is a longer string"
# arduino
String commands = port->readString(); // Rea …
- 177