[riot-users] sixlowapp Ping not working in SAM R21

Rane Balslev ranebalslev at gmail.com
Sat Apr 4 09:02:03 CEST 2015


Yeah you could remove the beacon function. It would properly free 4k of bad

Sendt fra min iPhone

> Den 04/04/2015 kl. 06.42 skrev Abdulkhadar Abdulla <khadar4u at hotmail.com>:
> 
> Hi,
> 
> Thank you. This worked for me. I increased the KERNEL_CONF_STACKSIZE_DEFAULT to 2K to make things works for my application.
> 
> I see that we have problems in making rpl_udp application working in SAM R21 due to the RAM limitation. Is there anyway, we can make this work in the platform?
> 
> Thanks
> Abdul
> Date: Sat, 28 Mar 2015 20:15:00 +0530
> From: khadar4u at hotmail.com
> To: users at riot-os.org
> Subject: Re: [riot-users] sixlowapp Ping not working in SAM R21
> 
> Hi Lucas,
> 
> Thank you. I will apply the patch and update you the progress.
> 
> Thanks again.
> Abdul
> 
> On Mar 28, 2015 6:58 PM, =?ISO-8859-1?Q?Lucas_Jen=DF?= <lists at x3ro.de> wrote:
> Hi Abdul,
> 
> The ping issue should be
> fixed by applying https://github.com/RIOT-OS/RIOT/pull/2727. The next problem
> you might run into with the sixlowapp is that the stacksize settings for the
> SAM R21 board are currently a little conservative, which causes it to run out
> of memory when trying to send a UDP packet with the nc command of the sixlowapp.
> This can be “fixed” by increasing the KERNEL_CONF_STACKSIZE_DEFAULT in
> RIOT/cpu/samd21/include/cpu-conf.h - I’ve got it to work by increasing it to
> 1536, but you might have to play around a little. 
> 
> Cheers,
> Lucas
> 
> On 28 Mar 2015, at 14:22, Abdulkhadar Abdulla <khadar4u at hotmail.com> wrote:
> 
> > Hi All,
> > 
> > Recently I started using RIOT on my sam r21 xplained board. When I tried to ping between two boards running the sixlowapp application, the application hangs and I need to reset the board to continue working. Can anybody help me to understand it is so? 
> > 
> > The log below is taken after enabling debug in ip.c, icmp.c, sixlowshell.c, monitor.c, helper.c, lowpan.c
> > 
> > 
> > Node 1 (source from ping initiated)
> > -----------
> > 
> > 2015-03-28 18:46:17,399 - INFO # ifconfig
> > 2015-03-28 18:46:17,400 - INFO # 
> > 2015-03-28 18:46:17,408 - INFO # Iface   0   HWaddr: 0xa0b9 Channel: 11 PAN ID: 0x0001
> > 2015-03-28 18:46:17,412 - INFO #             EUI-64: 5a-56-03-7a-18-64-e1-f1
> > 2015-03-28 18:46:17,415 - INFO #             Source address mode: short
> > 2015-03-28 18:46:17,417 - INFO #             Transceivers:
> > 2015-03-28 18:46:17,419 - INFO #              * at86rf231
> > 2015-03-28 18:46:17,426 - INFO #             inet6 addr: fe80::ff:fe00:a0b9/128  scope: local
> > 2015-03-28 18:46:17,434 - INFO #             inet6 addr: ff02::1:ff00:a0b9/128  scope: local [multicast]
> > 2015-03-28 18:46:17,441 - INFO #             inet6 addr: ff02::1/128  scope: local [multicast]
> > 2015-03-28 18:46:17,446 - INFO #             inet6 addr: ::1/128  scope: global
> > 2015-03-28 18:46:17,454 - INFO #             inet6 addr: ff02::1:ff00:1/128  scope: local [multicast]
> > 2015-03-28 18:46:17,454 - INFO # 
> > ping fe80::ff:fe00:a545
> > 2015-03-28 18:46:35,255 - INFO # > ping fe80::ff:fe00:a545
> > 2015-03-28 18:46:35,255 - INFO # 
> > 2015-03-28 18:46:35,264 - INFO # INFO: send echo request (id = 0001, seq = 1, data_len = zu) to: u
> > 2015-03-28 18:46:35,279 - INFO # DEBUG(main): /home/alcodex/Aerosense/RIOT/sys/net/network_layer/sixlowpan/ip.c:77 in ipv6_send_packet: Got a packet to send to fe80::ff:fe00:a545
> > 2015-03-28 18:46:35,284 - INFO # INFO: fe80::ff:fe00:a545 is in nbr cache
> > 2015-03-28 18:46:35,289 - INFO # sixlowpan_lowpan_sendto(0, dest, 2, data, 52)
> >  
> > <No response after the above log. The device needs a rest to continue>
> > 
> > Node 2 (Target Node for ping)
> > ---------
> > 2015-03-28 18:46:10,645 - INFO # ifconfig
> > 2015-03-28 18:46:10,646 - INFO # 
> > 2015-03-28 18:46:10,655 - INFO # Iface   0   HWaddr: 0xa545 Channel: 11 PAN ID: 0x0001
> > 2015-03-28 18:46:10,658 - INFO #             EUI-64: 57-44-39-8a-2d-7a-e6-f1
> > 2015-03-28 18:46:10,661 - INFO #             Source address mode: short
> > 2015-03-28 18:46:10,663 - INFO #             Transceivers:
> > 2015-03-28 18:46:10,666 - INFO #              * at86rf231
> > 2015-03-28 18:46:10,672 - INFO #             inet6 addr: fe80::ff:fe00:a545/128  scope: local
> > 2015-03-28 18:46:10,680 - INFO #             inet6 addr: ff02::1:ff00:a545/128  scope: local [multicast]
> > 2015-03-28 18:46:10,687 - INFO #             inet6 addr: ff02::1/128  scope: local [multicast]
> > 2015-03-28 18:46:10,692 - INFO #             inet6 addr: ::1/128  scope: global
> > 2015-03-28 18:46:10,700 - INFO #             inet6 addr: ff02::1:ff00:1/128  scope: local [multicast]
> > 
> > 
> > Thanks
> > Abdul
> > _______________________________________________
> > users mailing list
> > users at riot-os.org
> > http://lists.riot-os.org/mailman/listinfo/users
> 
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