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Transclusion: Debian: CAN Bus: CAN Utils - Revision history
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imported>Ilya: /* Send/Receive packets */
2020-04-21T08:54:18Z
<p><span dir="auto"><span class="autocomment">Send/Receive packets</span></span></p>
<p><b>New page</b></p><div>===== Software installation =====<br />
* Use the following command to install {{filename|can-utils}}:<br />
<pre><br />
root@cl-rootfs:~# apt-get install --no-install-recommends can-utils<br />
</pre><br />
<br />
===== Send/Receive packets =====<br />
Use {{filename|cansend}} and {{filename|candump}} utilities to send and receive packets via CAN interface.<br />
<br />
* Send standard CAN frame (on the first device):<br />
<pre><br />
root@cl-rootfs:~# cansend can0 111#1122334455667788<br />
</pre><br />
<br />
* Send extended CAN frame (on the first device):<br />
<pre><br />
root@cl-rootfs:~# cansend can0 11111111#1122334455667788<br />
</pre><br />
<br />
* CAN frames (extended mode) generator, random payload, interval between two successive flames 50 msec:<br />
<pre><br />
root@cl-rootfs:~# cangen -g 50 -e -D r -v can0<br />
can: raw protocol (rev 20170425)<br />
...<br />
can0 03FF0983#D7.61.FF.03.C1.F7.C1.34<br />
can0 19C34D32#F7.5A.C2.73.AD.0E.3F.0B<br />
can0 0675E391#2B.2D.D3.49<br />
can0 13091C55#99.32.EC.77.27.81.49.0B<br />
can0 098D67CF#22.50.AB.48.AD.7F.F4.26<br />
can0 05263FEC#1B.4C.02.45.6E<br />
can0 12B30E20#<br />
can0 1F193DF9#C5<br />
can0 1EB0B18F#3E.3F.DA.57.C2.FE.73.58<br />
can0 1E5C64D9#6F.0D.B3.63.6A<br />
can0 1E1DE3F9#96.48.AC.79.4E.00.27.71<br />
can0 0E1A11B7#75.81.70.7C.86.79.A7.77<br />
can0 05F8FD8B#33.F9.9B.1E.77.3D.1F<br />
can0 1E155FCD#E6.BA.F8.58.ED.6D.C8.10<br />
can0 1D91DF9E#5D.29.82.7B.97.1D.AB.5C<br />
can0 11FB3CDA#14.65.C3<br />
can0 091352C0#2C.ED<br />
...<br />
</pre><br />
<br />
* Dump all received data frames as well as error frames (on the second device):<br />
<pre><br />
root@cl-rootfs:~# candump any,0:0,#FFFFFFFF<br />
can0 111 [8] 11 22 33 44 55 66 77 88<br />
can0 11111111 [8] 11 22 33 44 55 66 77 88<br />
...<br />
can0 03FF0983 [8] D7 61 FF 03 C1 F7 C1 34<br />
can0 19C34D32 [8] F7 5A C2 73 AD 0E 3F 0B<br />
can0 0675E391 [4] 2B 2D D3 49<br />
can0 13091C55 [8] 99 32 EC 77 27 81 49 0B<br />
can0 098D67CF [8] 22 50 AB 48 AD 7F F4 26<br />
can0 05263FEC [5] 1B 4C 02 45 6E<br />
can0 12B30E20 [0] <br />
can0 1F193DF9 [1] C5<br />
can0 1EB0B18F [8] 3E 3F DA 57 C2 FE 73 58<br />
can0 1E5C64D9 [5] 6F 0D B3 63 6A<br />
can0 1E1DE3F9 [8] 96 48 AC 79 4E 00 27 71<br />
can0 0E1A11B7 [8] 75 81 70 7C 86 79 A7 77<br />
can0 05F8FD8B [7] 33 F9 9B 1E 77 3D 1F<br />
can0 1E155FCD [8] E6 BA F8 58 ED 6D C8 10<br />
can0 1D91DF9E [8] 5D 29 82 7B 97 1D AB 5C<br />
can0 11FB3CDA [3] 14 65 C3<br />
can0 091352C0 [2] 2C ED<br />
...<br />
</pre></div>
imported>Ilya