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

Rane Balslev ranebalslev at gmail.com
Sat Apr 4 15:58:59 CEST 2015


Check out my branch named beehive

Sendt fra min iPhone

> Den 04/04/2015 kl. 14.51 skrev Abdulkhadar Abdulla <khadar4u at hotmail.com>:
> 
> I tried this once by setting the RPL_MAX_ROUTING_ENTRIE as 6. The application complied but it didn't start after flashing the image to the board. I will try do more experiments on this with different routing entry values.
> 
> Thanks
> Abdul
> 
> On Apr 4, 2015 4:44 PM, Lotte Steenbrink <lotte.steenbrink at fu-berlin.de> wrote:
> Hi Abdul,
> 
>> Am 04.04.2015 um 06:42 schrieb 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?
> 
> Have you already tried decreasing RPL_MAX_ROUTING_ENTRIES, if that's possible for your network size?
> 
> Cheers,
> Lotte
> 
>> 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
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