Hi,<br><br>I am using this with static address assigned (192.168.1.2) it's look like you are using it with some kind of "automatic address".<br><br>Are you using latest version from : <a href="https://github.com/RCPRG-ros-pkg/RCPRG_laser_drivers">https://github.com/RCPRG-ros-pkg/RCPRG_laser_drivers</a> ?<br>
<br clear="all">Pozdrawiam<br>Konrad Banachowicz<br>
<br><br><div class="gmail_quote">2011/2/28 Tien Thanh <span dir="ltr"><<a href="mailto:nttputus@gmail.com">nttputus@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
After modifier network connection, I can ping the address of the laser scanner.<div><div class="im"> <br><div>tienthanh@tienthanh-pc:~$ ping 169.254.193.164</div><div>PING 169.254.193.164 (169.254.193.164) 56(84) bytes of data.</div>
</div><div>
64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=1 ttl=64 time=0.025 ms</div><div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=2 ttl=64 time=0.025 ms</div>
<div>
64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=3 ttl=64 time=0.027 ms</div>
<div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=4 ttl=64 time=0.027 ms</div><div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=5 ttl=64 time=0.027 ms</div>
<div>
64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=6 ttl=64 time=0.028 ms</div><div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=7 ttl=64 time=0.027 ms</div>
<div>
64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=8 ttl=64 time=0.028 ms</div>
<div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=9 ttl=64 time=0.027 ms</div><div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=10 ttl=64 time=0.028 ms</div>
<div>64 bytes from <a href="http://169.254.193.164" target="_blank">169.254.193.164</a>: icmp_seq=11 ttl=64 time=0.027 ms</div><div class="im"><div>^C</div><div>--- 169.254.193.164 ping statistics ---</div></div><div>11 packets transmitted, 11 received, 0% packet loss, time 9998ms</div>
<div>rtt min/avg/max/mdev = 0.025/0.026/0.028/0.007 ms</div><div><br></div><div>But I still got the error when run LMS100</div><div><div class="im"><div>tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100</div></div><div>[ INFO] [1298911023.270612023]: connecting to laser at : 169.254.193.164</div>
<div>[ERROR] [1298911023.270972132]: Connection to device failed</div></div><div><div></div><div class="h5"><div><br></div><div><br></div><div class="gmail_quote">On Mon, Feb 28, 2011 at 3:39 PM, Tien Thanh <span dir="ltr"><<a href="mailto:nttputus@gmail.com" target="_blank">nttputus@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Hi,<div><br></div><div>Thanks, I got ID address of LMS111 from SOPAS software is 169.254.193.164. But I can't ping it after connect it to my PC</div>
<div><div>tienthanh@tienthanh-pc:~$ ping 169.254.193.164</div><div>PING 169.254.193.164 (169.254.193.164) 56(84) bytes of data.</div>
<div>^C</div><div>--- 169.254.193.164 ping statistics ---</div><div>57 packets transmitted, 0 received, 100% packet loss, time 56079ms</div></div><div><br></div><div>Of course, it can not connect to ROS</div><div><div>tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100</div>
<div>[ INFO] [1298902851.829334744]: connecting to laser at : 169.254.193.164</div><div>[ERROR] [1298902872.821389656]: Connection to device failed</div></div><div><br></div><div>I don't think there is any problem with a laser scanner (it works with Labview in Window). And I have no idea why it not works in ROS</div>
<div><br></div><div>Cheers,</div><div><br></div><div><div><div></div><div><br><br><div class="gmail_quote">On Mon, Feb 28, 2011 at 11:59 AM, Jochen Sprickerhof <span dir="ltr"><<a href="mailto:ros-users@jochen.sprickerhof.de" target="_blank">ros-users@jochen.sprickerhof.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
* Tien Thanh <<a href="mailto:nttputus@gmail.com" target="_blank">nttputus@gmail.com</a>> [2011-02-28 11:44]:<br>
> Hi,<br>
<div><br>
Hi,<br>
<br>
> After connect laser scanner, I can ping it, and this is my ifconfig<br>
> tienthanh@tienthanh-pc:~$ ifconfig<br>
> eth0 Link encap:Ethernet HWaddr e0:cb:4e:da:d2:71<br>
> inet addr:10.33.107.93 Bcast:10.33.107.255 Mask:255.255.252.0<br>
> inet6 addr: fe80::e2cb:4eff:feda:d271/64 Scope:Link<br>
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1<br>
> RX packets:235218 errors:0 dropped:0 overruns:0 frame:0<br>
> TX packets:28801 errors:0 dropped:0 overruns:0 carrier:0<br>
> collisions:0 txqueuelen:1000<br>
> RX bytes:91400508 (91.4 MB) TX bytes:3659091 (3.6 MB)<br>
> Interrupt:28 Base address:0x6000<br>
><br>
> I set the IP: rosparam set /LMS1xx/host 10.33.107.93<br>
<br>
</div>you have to use the IP of the LMS100, not the one of your host ;)<br>
<br>
Cheers,<br>
<font color="#888888"><br>
Jochen<br>
</font></blockquote></div><br><br clear="all"><br></div></div><div>-- <br>Tien Thanh Nguyen<br>Erasmus Mundus Master Program<br>EU4M - European Union Master in Mechatronics and Micro-mechatronics systems <br>Hochschule Karlsruhe Technik und Wirtschaft - Germany<br>
Ecole Nationale Superieure de Mecanique et de Microtechniques de Besancon - France<br>Phone-mobile : +32.(0)499239087<br><a href="http://www.eu4m.eu" target="_blank">http://www.eu4m.eu</a><br>
</div></div>
</blockquote></div><br><br clear="all"><br></div></div>-- <br>Tien Thanh Nguyen<br><br>
</div>
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