View unanswered posts | View active topics It is currently Fri Mar 22, 2019 6:43 am






Reply to topic  [ 4 posts ] 
Trouble with EV3 Communication 
Author Message
Rookie

Joined: Mon Jan 19, 2015 9:02 pm
Posts: 2
Post Trouble with EV3 Communication
I've been trying to connect my EV3 brick to RobotC. Even though the brick is shown on the list of available connections, every time I try to download the program to the robot, I found the following error:

"Unable to open a communication link to the robot. Check if the robot is powered on and link (USB, BT or Wifi) is setup correctly)."

The robot is powered on and USB is setup correctly.

How can I solve this issue?

Thank you.


Attachments:
error.jpg
error.jpg [ 42.16 KiB | Viewed 4208 times ]
Mon Jan 19, 2015 9:07 pm
Profile
Site Admin
Site Admin
User avatar

Joined: Wed Mar 05, 2008 8:14 am
Posts: 3654
Location: Rotterdam, The Netherlands
Post Re: Trouble with EV3 Communication
Sometimes it helps to simple disconnect the robot and restart ROBOTC and then reconnect it.

= Xander

_________________
| Professional Conduit of Reasonableness
| (Title bestowed upon on the 8th day of November, 2013)
| My Blog: I'd Rather Be Building Robots
| ROBOTC 3rd Party Driver Suite: [Project Page]


Tue Jan 20, 2015 1:02 am
Profile WWW
Rookie

Joined: Mon Jan 19, 2015 9:02 pm
Posts: 2
Post Re: Trouble with EV3 Communication
mightor wrote:
Sometimes it helps to simple disconnect the robot and restart ROBOTC and then reconnect it.

= Xander


I have already tried this but it didn't work. I wonder if there might be an incompatibility with another program which is installed on my computer.

Thank you though.


Tue Jan 20, 2015 9:49 am
Profile
Site Admin
Site Admin
User avatar

Joined: Wed Mar 05, 2008 8:14 am
Posts: 3654
Location: Rotterdam, The Netherlands
Post Re: Trouble with EV3 Communication
You're not running the standard LEGO EV3 software at the same time, are you?

= Xander

_________________
| Professional Conduit of Reasonableness
| (Title bestowed upon on the 8th day of November, 2013)
| My Blog: I'd Rather Be Building Robots
| ROBOTC 3rd Party Driver Suite: [Project Page]


Wed Jan 21, 2015 10:47 am
Profile WWW
Display posts from previous:  Sort by  
Reply to topic   [ 4 posts ] 

Who is online

Users browsing this forum: No registered users and 2 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Search for:
Jump to:  



Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group.
Designed by ST Software for PTF.