Recent Posts

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Khepera IV / Re: Problems connecting the khepera IV to a wifi network.
« Last post by kteam on March 25, 2019, 07:53:19 AM »
Hi,

you have to adapt the ESSID name and IP address to your network. This file is edited as an example with a Wifi called Korebot.
For example, if your Wifi is named "HomeWifi", you have to change "korebot" to "HomeWifi" and change the IP address too (you have certainly a range of 192.168.1.1 to 192.168.1.1).

Best regards
2
Khepera IV / Problems connecting the khepera IV to a wifi network.
« Last post by D.Ali on March 13, 2019, 01:27:04 PM »
Hi,
I am having issues activating the wifi of the robot. I followed the instruction in the Khepera IV User Manual 4.0, section 9.2.1.
First, I have opened the file in /etc/wpa_supplicant/wpa_supplicant-wlan0.conf and i found the file already configured with a wireless network named korebot without encryption. So i didn't change it.
After that i have configured the interface file in /etc/network/interfaces as following:

auto wlan0
#iface wlan0 inect dhcp
iface wlan0 inet static
           wireless_mode managed
           wireless_essid korebot
           address 172.16.156.57
           netmask 255.255.255.0
           gateway 172.16.156.1

the address being the static robot ip i found in the robot (i didn't change it either)
the gateway is the ip address i have used for my pc.

for the wifi network i configured ad-hoc network with the name korebot with the Network Manager of Ubuntu 14.04.

finally i have rebooted the robot and the pc.

However, after all that, the robot was not connected, and if I use the command ping i get the message that the address is unreachable.

Please advice. Thank you.
3
Kilobot / Re: updation of firmware of overhead controller
« Last post by m-parhizkar on December 18, 2018, 11:11:15 AM »
Hi,

Check this out:

https://www.k-team.com/forum/index.php/topic,1914.0.html

Cheers!
4
Kilobot / Re: OHC AVRISP mkII no connecting
« Last post by m-parhizkar on December 18, 2018, 11:09:12 AM »
Hi,

For connecting your OHC to Windows 10 check these tutorials:

https://github.com/par-mo/DictyBOT/wiki/Flash-Kilobots-and-OHC-from-kilobotics.com
https://kilobots.wordpress.com/2015/04/01/flashing/


Cheers!
5
Kilobot / Re: Kilobots not responding to OHC
« Last post by m-parhizkar on December 18, 2018, 11:04:05 AM »
Hi,

If your robots do not show any response to your OHC or they look dead, you have to flash them.
Check this out:
https://github.com/par-mo/DictyBOT/wiki/Flash-Kilobots-and-OHC-from-kilobotics.com

Good luck!
6
Kilobot / Re: Kilobot bootloader programming problem
« Last post by m-parhizkar on December 18, 2018, 11:00:31 AM »
Hi,

Check this out:
https://www.k-team.com/forum/index.php/board,9.0.html
7
Kilobot / Useful links for the driver AVRISP MkII+tutorial to flash OHC and Kilobot
« Last post by m-parhizkar on December 18, 2018, 10:55:09 AM »
You should start on the first page. If you can not solve your issue, check the second link.

1.  https://kilobots.wordpress.com/2015/04/01/flashing/
2.  https://github.com/par-mo/DictyBOT/wiki/Flash-Kilobots-and-OHC-from-kilobotics.com

Wish good luck to all of you who has problems with AVRISP MkII driver and Windows 10
8
Kilobot / Re: Kilobot bootloader programming problem
« Last post by kteam on October 29, 2018, 08:13:47 AM »
Hi,

you have to select the ATmega328P in the Main tab as device. Set the Programming mode to ISP mode at 125kHz.

Then try to read the signature of the Kilobot (ensure a good connexion with the pin before trying to read). If the message failled appears, unplug and replug the USB on OHC at each retry.

Do not forget to change the jumper on the OHC to firmware mode (otherwise you will flash the OHC itself). And verify that the OHC is correctly recognize as a Jungo AVRispMkII.

Best regards
9
Kilobot / Kilobot bootloader programming problem
« Last post by sgfabr on October 26, 2018, 12:57:13 PM »
Hi,
I am following the procedure 4.2.4 on the Kilobot manual. AVR Studio connects to the device but on top of the window that pops up it states:
AVRISP mkII in ISP mode with No device selected
Also, the Flash category under the Program tab is greyed out, and so I cannot specify the inout hex file.

What am I doing wrong please?
10
Khepera IV / Re: Installing Robot Operating System (ROS) on khepera IV
« Last post by williamdwarke on August 30, 2018, 05:33:03 PM »
Any luck with this? I was investigating the same thing and came to the conclusion that it would be more pain than it’s worth. Instead I’m writing a TCP communication client node and using each khepera as a server running its own standalone C++ program.
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