Hi,
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".
Are you using latest version from : https://github.com/RCPRG-ros-pkg/RCPRG_laser_drivers ?
Pozdrawiam
Konrad Banachowicz
After modifier network connection, I can ping the address of the laser scanner.tienthanh@tienthanh-pc:~$ ping 169.254.193.164PING 169.254.193.164 (169.254.193.164) 56(84) bytes of data.64 bytes from 169.254.193.164: icmp_seq=1 ttl=64 time=0.025 ms64 bytes from 169.254.193.164: icmp_seq=2 ttl=64 time=0.025 ms64 bytes from 169.254.193.164: icmp_seq=3 ttl=64 time=0.027 ms64 bytes from 169.254.193.164: icmp_seq=4 ttl=64 time=0.027 ms64 bytes from 169.254.193.164: icmp_seq=5 ttl=64 time=0.027 ms64 bytes from 169.254.193.164: icmp_seq=6 ttl=64 time=0.028 ms64 bytes from 169.254.193.164: icmp_seq=7 ttl=64 time=0.027 ms64 bytes from 169.254.193.164: icmp_seq=8 ttl=64 time=0.028 ms64 bytes from 169.254.193.164: icmp_seq=9 ttl=64 time=0.027 ms64 bytes from 169.254.193.164: icmp_seq=10 ttl=64 time=0.028 ms64 bytes from 169.254.193.164: icmp_seq=11 ttl=64 time=0.027 ms^C--- 169.254.193.164 ping statistics ---11 packets transmitted, 11 received, 0% packet loss, time 9998msrtt min/avg/max/mdev = 0.025/0.026/0.028/0.007 msBut I still got the error when run LMS100tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100[ INFO] [1298911023.270612023]: connecting to laser at : 169.254.193.164[ERROR] [1298911023.270972132]: Connection to device failed--On Mon, Feb 28, 2011 at 3:39 PM, Tien Thanh <nttputus@gmail.com> wrote:
Hi,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 PCtienthanh@tienthanh-pc:~$ ping 169.254.193.164PING 169.254.193.164 (169.254.193.164) 56(84) bytes of data.^C--- 169.254.193.164 ping statistics ---57 packets transmitted, 0 received, 100% packet loss, time 56079msOf course, it can not connect to ROStienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100[ INFO] [1298902851.829334744]: connecting to laser at : 169.254.193.164[ERROR] [1298902872.821389656]: Connection to device failedI 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 ROSCheers,On Mon, Feb 28, 2011 at 11:59 AM, Jochen Sprickerhof <ros-users@jochen.sprickerhof.de> wrote:
* Tien Thanh <nttputus@gmail.com> [2011-02-28 11:44]:
> Hi,
you have to use the IP of the LMS100, not the one of your host ;)
Hi,
> After connect laser scanner, I can ping it, and this is my ifconfig
> tienthanh@tienthanh-pc:~$ ifconfig
> eth0 Link encap:Ethernet HWaddr e0:cb:4e:da:d2:71
> inet addr:10.33.107.93 Bcast:10.33.107.255 Mask:255.255.252.0
> inet6 addr: fe80::e2cb:4eff:feda:d271/64 Scope:Link
> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
> RX packets:235218 errors:0 dropped:0 overruns:0 frame:0
> TX packets:28801 errors:0 dropped:0 overruns:0 carrier:0
> collisions:0 txqueuelen:1000
> RX bytes:91400508 (91.4 MB) TX bytes:3659091 (3.6 MB)
> Interrupt:28 Base address:0x6000
>
> I set the IP: rosparam set /LMS1xx/host 10.33.107.93
Cheers,
Jochen
--
Tien Thanh Nguyen
Erasmus Mundus Master Program
EU4M - European Union Master in Mechatronics and Micro-mechatronics systems
Hochschule Karlsruhe Technik und Wirtschaft - Germany
Ecole Nationale Superieure de Mecanique et de Microtechniques de Besancon - France
Phone-mobile : +32.(0)499239087
http://www.eu4m.eu
Tien Thanh Nguyen
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