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
2011/2/28 Tien Thanh <
nttputus@gmail.com>
> After modifier network connection, I can ping the address of the laser
> scanner.
>
> tienthanh@tienthanh-pc:~$ ping 169.254.193.164
> PING 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 ms
> 64 bytes from 169.254.193.164: icmp_seq=2 ttl=64 time=0.025 ms
> 64 bytes from 169.254.193.164: icmp_seq=3 ttl=64 time=0.027 ms
> 64 bytes from 169.254.193.164: icmp_seq=4 ttl=64 time=0.027 ms
> 64 bytes from 169.254.193.164: icmp_seq=5 ttl=64 time=0.027 ms
> 64 bytes from 169.254.193.164: icmp_seq=6 ttl=64 time=0.028 ms
> 64 bytes from 169.254.193.164: icmp_seq=7 ttl=64 time=0.027 ms
> 64 bytes from 169.254.193.164: icmp_seq=8 ttl=64 time=0.028 ms
> 64 bytes from 169.254.193.164: icmp_seq=9 ttl=64 time=0.027 ms
> 64 bytes from 169.254.193.164: icmp_seq=10 ttl=64 time=0.028 ms
> 64 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 9998ms
> rtt min/avg/max/mdev = 0.025/0.026/0.028/0.007 ms
>
> But I still got the error when run LMS100
> tienthanh@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 PC
>> tienthanh@tienthanh-pc:~$ ping 169.254.193.164
>> PING 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 56079ms
>>
>> Of course, it can not connect to ROS
>> tienthanh@tienthanh-pc:~$ rosrun LMS1xx LMS100
>> [ INFO] [1298902851.829334744]: connecting to laser at : 169.254.193.164
>> [ERROR] [1298902872.821389656]: Connection to device failed
>>
>> 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
>>
>> Cheers,
>>
>>
>>
>> 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,
>>>
>>> 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
>>>
>>> you have to use the IP of the LMS100, not the one of your host ;)
>>>
>>> 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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