<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
Mark,<br>
<br>
I'd give the bit timing a try first, the MCP2515 seems to be very
sensitive for this. I've even had some trouble finding a working
configuration for the 50 kbit timing I've added a couple weeks ago.<br>
<br>
We currently use 00 / D0 / 82 which is also the result of the old
Intrepid timing calculator. That's a propagation segment of 1 Tq and
3 Tq per phase, resulting in samling between 50% - 62.5%.<br>
<br>
The Arduino MCP CAN lib by Cory Fowler also had this previously, but
then changed in…<br>
<br>
<a class="moz-txt-link-freetext" href="https://github.com/coryjfowler/MCP_CAN_lib/commit/ece730cf697fef1cbe8a90111694868168d41000">https://github.com/coryjfowler/MCP_CAN_lib/commit/ece730cf697fef1cbe8a90111694868168d41000</a><br>
<br>
…to 00 / CA / 81, which is a propagation segment of 3 Tq and 2 Tq
per phase, shifting the sampling window to 62.5 - 75%.<br>
<br>
Our current configuration scheme for the internal SJA1000 compatible
CAN seems to sample at 62.5 - 75% as well, so that would also match.<br>
<br>
Regards,<br>
Michael<br>
<br>
<br>
<div class="moz-cite-prefix">Am 03.06.21 um 07:36 schrieb Mark
Webb-Johnson:<br>
</div>
<blockquote type="cite"
cite="mid:B95AD300-ED38-4826-8581-607C4170461E@webb-johnson.net">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<div class=""><br class="">
</div>
<div class="">I’m working on an implementation of IP stack over
CAN for the Tesla Roadster. IP frames are encoded as a length
followed by a sequence of CAN frames, all on the same ID. This
runs over a 1MHz bus, so presumably the traffic volume could be
high at times.</div>
<div class=""><br class="">
</div>
<div class="">I was having problems with this running on CAN2, so
tried CAN1 and it worked perfectly. Here are some simple dumps
of a single PING packet (and single PING response packet):</div>
<div class=""><br class="">
</div>
<div class="">ID #111 is used to transmit an IP packet, and ID
#110 is used to receive an IP packet. The special empty data
frame is an acknowledgment.</div>
<div class=""><br class="">
</div>
<div class="">Using latest master branch code
(3.2.016-196-g0aad1a9f/ota_1/edge (build idf
v3.3.4-848-g1ff5e24b1 Jun 2 2021 09:28:58)).</div>
<div class=""><br class="">
</div>
<div class="">So, first let’s test with traffic on CAN1 (active,
1Mbps), and listening on CAN2 (listen, 1Mbps):</div>
<div class=""><br class="">
</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class="">TCPDUMP:</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><br class="">
</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><span style="font-family: "Andale
Mono";" class="">05:57:55.980291 IP (tos 0x0, ttl 64,
id 43101, offset 0, flags [DF], proto ICMP (1), length 84)</span></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""> 10.10.99.3 >
10.10.99.2: ICMP echo request, id 23372, seq 1, length
64</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0000:
4500 0054 a85d 4000 4001 b832 0a0a 6303
<a class="moz-txt-link-abbreviated" href="mailto:E..T.]@.@..2..c">E..T.]@.@..2..c</a>.</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0010:
0a0a 6302 0800 7df8 5b4c 0001 5361 b860
..c...}.[L..Sa.`</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0020:
19f5 0e00 0809 0a0b 0c0d 0e0f 1011 1213
................</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0030:
1415 1617 1819 1a1b 1c1d 1e1f 2021 2223
.............!"#</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0040:
2425 2627 2829 2a2b 2c2d 2e2f 3031 3233
$%&'()*+,-./0123</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0050:
3435 3637
4567</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><br class="">
</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class="">05:57:56.436190 IP
(tos 0x0, ttl 64, id 14937, offset 0, flags [none],
proto ICMP (1), length 84)</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""> 10.10.99.2 >
10.10.99.3: ICMP echo reply, id 23372, seq 1, length 64</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0000:
4500 0054 3a59 0000 4001 6637 0a0a 6302
<a class="moz-txt-link-abbreviated" href="mailto:E..T:Y..@.f7..c">E..T:Y..@.f7..c</a>.</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0010:
0a0a 6303 0000 85f8 5b4c 0001 5361 b860
..c.....[L..Sa.`</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0020:
19f5 0e00 0809 0a0b 0c0d 0e0f 1011 1213
................</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0030:
1415 1617 1819 1a1b 1c1d 1e1f 2021 2223
.............!"#</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0040:
2425 2627 2829 2a2b 2c2d 2e2f 3031 3233
$%&'()*+,-./0123</span></font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0050:
3435 3637
4567</span></font></blockquote>
<font class="" face="Andale Mono"><span style="font-style:
normal;" class=""><br class="">
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class="">Traffic (as shown on
PC the other end of the can log tcp connection):</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><span
style="font-style: normal;" class=""><br class="">
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 54 00</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 45 00 00 54 a8 5d 40 00</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 40 01 b8 32 0a 0a 63 03</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 0a 0a 63 02 08 00 7d f8</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 5b 4c 00 01 53 61 b8 60</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 19 f5 0e 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">tx: #111 34 35 36 37</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 54 00</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 45 00 00 54 3a 59 00 00</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 40 01 66 37 0a 0a 63 02</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 0a 0a 63 03 00 00 85 f8</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 5b 4c 00 01 53 61 b8 60</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 19 f5 0e 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0px 0px 0px 40px; border: none;
padding: 0px;" class="">rx: #110 34 35 36 37</blockquote>
<br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">CAN1 active:</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1CER TX_Queue T11 111 40 01 b8 32
0a 0a 63 03</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 45 00 00 54 a8 5d 40 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 40 01 b8 32 0a 0a 63 03</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1CER TX_Queue T11 111 5b 4c 00 01
53 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 0a 0a 63 02 08 00 7d f8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 5b 4c 00 01 53 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1CER TX_Queue T11 111 0c 0d 0e 0f
10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 19 f5 0e 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1CER TX_Queue T11 111 1c 1d 1e 1f
20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1CER TX_Queue T11 111 2c 2d 2e 2f
30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1T11 111 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 45 00 00 54 3a 59 00 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 40 01 66 37 0a 0a 63 02</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 0a 0a 63 03 00 00 85 f8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 5b 4c 00 01 53 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 19 f5 0e 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">1R11 110 34 35 36 37</blockquote>
<br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">CAN2 listen:</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 110</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 45 00 00 54 a8 5d 40 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 40 01 b8 32 0a 0a 63 03</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 0a 0a 63 02 08 00 7d f8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 5b 4c 00 01 53 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 19 f5 0e 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 111 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 110 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2CER Error intr=10 rxpkt=14
txpkt=0 errflags=0x23401c01 rxerr=0 txerr=0 rxinval=0
rxovr=0 txovr=0 txdelay=0 txfail=0 wdgreset=0 errreset=0</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 110 40 01 66 37 0a 0a 63 02</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 110 19 f5 0e 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 110 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">2R11 110 45 00 00 54 3a 59 00 00</blockquote>
</font></blockquote>
</blockquote>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">Conclusion is that the CAN1 traffic looks fine, and the
PING packet gets a good reply. All successful. But the CAN2
listen is missing a few packets and the last packet is out of
order.</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">Now, let’s test with traffic on CAN2 (active, 1Mbps),
and listening on CAN1 (listen, 1Mbps):</div>
<div class=""><br class="">
</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><font class="" face="Andale Mono">TCPDUMP:</font></div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><font class="" face="Andale Mono"><br class="">
</font></div>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class="">06:00:33.004060 IP (tos 0x0, ttl 64, id
58240, offset 0, flags [DF], proto ICMP (1), length
84)</div>
</span></font></div>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""> 10.10.99.3 > 10.10.99.2: ICMP echo
request, id 23393, seq 1, length 64</div>
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0000:
4500 0054 e380 4000 4001 7d0f 0a0a 6303
<a class="moz-txt-link-abbreviated" href="mailto:E..T..@.@">E..T..@.@</a>.}...c.</div>
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0010:
0a0a 6302 0800 7cc8 5b61 0001 f161 b860
..c...|.[a...a.`</div>
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0020:
8b0f 0000 0809 0a0b 0c0d 0e0f 1011 1213
................</div>
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0030:
1415 1617 1819 1a1b 1c1d 1e1f 2021 2223
.............!"#</div>
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>0x0040:
2425 2627 2829 2a2b 2c2d 2e2f 3031 3233
$%&'()*+,-./0123</div>
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);"
class="">
<div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span>0x0050:
3435 3637
4567</div>
</span></font></blockquote>
<font class="" face="Andale Mono" color="#000000"><span
style="caret-color: rgb(0, 0, 0);" class=""><br class="">
</span></font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">Traffic (as
shown on PC the other end of the can log tcp connection):</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 45 00 00 54 e3 80 40 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 40 01 7d 0f 0a 0a 63 03</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 0a 0a 63 02 08 00 7c c8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 5b 61 00 01 f1 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 8b 0f 00 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">tx: #111 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110 45 00 00 54 3a 5a 00 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110 0a 0a 63 03 00 00 84 c8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110 8b 0f 00 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none;
padding: 0px;" class="">rx: #110 40 01 66 36 0a 0a 63 02</blockquote>
</font></blockquote>
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">CAN2 active:</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2CER TX_Queue T11 111 40 01 7d 0f 0a 0a 63 03</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 45 00 00 54 e3 80 40 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 40 01 7d 0f 0a 0a 63 03</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2CER TX_Queue T11 111 5b 61 00 01 f1 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 0a 0a 63 02 08 00 7c c8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 5b 61 00 01 f1 61 b8 60</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2CER TX_Queue T11 111 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 8b 0f 00 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 0c 0d 0e 0f 10 11 12 13</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2CER TX_Queue T11 111 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 14 15 16 17 18 19 1a 1b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 1c 1d 1e 1f 20 21 22 23</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2CER TX_Queue T11 111 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 24 25 26 27 28 29 2a 2b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 2c 2d 2e 2f 30 31 32 33</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2T11 111 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><br class="">
</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110 54 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110 45 00 00 54 3a 5a 00 00</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2CER Error intr=15 rxpkt=3 txpkt=12
errflags=0x23401c01 rxerr=0 txerr=0 rxinval=0 rxovr=0
txovr=0 txdelay=5 txfail=0 wdgreset=0 errreset=0</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110 0a 0a 63 03 00 00 84 c8</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110 8b 0f 00 00 08 09 0a 0b</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110 34 35 36 37</blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">2R11 110 40 01 66 36 0a 0a 63 02</blockquote>
<br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">CAN1 listen:</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono">1R11 111
54
00<br class="">
1R11 110</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
1R11 111 45 00 00 54 e3 80 40 00<br class="">
1R11 111 40 01 7d 0f 0a 0a 63 03<br class="">
1R11 111 0a 0a 63 02 08 00 7c c8<br class="">
1R11 111 5b 61 00 01 f1 61 b8 60<br class="">
1R11 111 8b 0f 00 00 08 09 0a 0b<br class="">
1R11 111 0c 0d 0e 0f 10 11 12 13<br class="">
1R11 111 14 15 16 17 18 19 1a 1b<br class="">
1R11 111 1c 1d 1e 1f 20 21 22 23<br class="">
1R11 111 24 25 26 27 28 29 2a 2b<br class="">
1R11 111 2c 2d 2e 2f 30 31 32 33<br class="">
1R11 111 34 35 36 37</font></blockquote>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class=""><font class="" face="Andale Mono"><br class="">
1R11 110 54 00<br class="">
1R11 110 45 00 00 54 3a 5a 00 00<br class="">
1R11 110 40 01 66 36 0a 0a 63 02<br class="">
1R11 110 0a 0a 63 03 00 00 84 c8<br class="">
1R11 110 5b 61 00 01 f1 61 b8 60<br class="">
1R11 110 8b 0f 00 00 08 09 0a 0b<br class="">
1R11 110 0c 0d 0e 0f 10 11 12 13<br class="">
1R11 110 14 15 16 17 18 19 1a 1b<br class="">
1R11 110 1c 1d 1e 1f 20 21 22 23<br class="">
1R11 110 24 25 26 27 28 29 2a 2b<br class="">
1R11 110 2c 2d 2e 2f 30 31 32 33<br class="">
1R11 110 34 35 36 37</font></blockquote>
</blockquote>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">Conclusion is that the CAN2 transmit traffic looks
fine, but no PING reply received via CAN. The CAN1 listen shows
the reply just fine.</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">Here is that last CAN1 listen, with timestamps:</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<blockquote style="margin: 0 0 0 40px; border: none; padding:
0px;" class="">
<div class="">
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.080107 1R11 111
54 00</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.081657 1R11 110</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class=""><br class="">
</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.227479 1R11 111
45 00 00 54 e3 80 40 00</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.228318 1R11 111
40 01 7d 0f 0a 0a 63 03</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.245727 1R11 111
0a 0a 63 02 08 00 7c c8</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.246214 1R11 111
5b 61 00 01 f1 61 b8 60</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.248219 1R11 111
8b 0f 00 00 08 09 0a 0b</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.248772 1R11 111
0c 0d 0e 0f 10 11 12 13</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.250774 1R11 111
14 15 16 17 18 19 1a 1b</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.251338 1R11 111
1c 1d 1e 1f 20 21 22 23</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.253380 1R11 111
24 25 26 27 28 29 2a 2b</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.253944 1R11 111
2c 2d 2e 2f 30 31 32 33</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.265937 1R11 111
34 35 36 37</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class=""><br class="">
</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.269221 1R11 110
54 00</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272095 1R11 110
45 00 00 54 3a 5a 00 00</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272125 1R11 110
40 01 66 36 0a 0a 63 02</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272156 1R11 110
0a 0a 63 03 00 00 84 c8</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272193 1R11 110
5b 61 00 01 f1 61 b8 60</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272245 1R11 110
8b 0f 00 00 08 09 0a 0b</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272277 1R11 110
0c 0d 0e 0f 10 11 12 13</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272314 1R11 110
14 15 16 17 18 19 1a 1b</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272354 1R11 110
1c 1d 1e 1f 20 21 22 23</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272387 1R11 110
24 25 26 27 28 29 2a 2b</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272420 1R11 110
2c 2d 2e 2f 30 31 32 33</span></font></div>
<div class=""><font class="" face="Andale Mono"
color="#000000"><span style="caret-color: rgb(0, 0, 0);
font-style: normal;" class="">1622696433.272452 1R11 110
34 35 36 37</span></font></div>
</div>
</blockquote>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">It is 1Mbps, with 30us or so between each packet. This
is the <b class="">only</b> traffic on the bus. Everything else
is turned off. Roughly 12 packets each way. Surely even if we
were hitting a performance limit, our buffers can handle 12
packets?</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">The good news is that I have a good environment to
replicate this issue now, so any fix should be easy to test.</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">I haven’t worked on the MCP2515 driver in our code in a
long time, but it certainly seems something is messed up and
that could be badly affecting vehicle modules using anything
other than CAN1.</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">I will start to look at this over the weekend, but has
anyone got any ideas/suggestions? Perhaps the bit timing
registers are off by a small amount (so it works on CAN1 but not
on CAN2)? Or something more serious in our driver?</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class="">Regards, Mark.</div>
<div style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0);"
class=""><br class="">
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
OvmsDev mailing list
<a class="moz-txt-link-abbreviated" href="mailto:OvmsDev@lists.openvehicles.com">OvmsDev@lists.openvehicles.com</a>
<a class="moz-txt-link-freetext" href="http://lists.openvehicles.com/mailman/listinfo/ovmsdev">http://lists.openvehicles.com/mailman/listinfo/ovmsdev</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Michael Balzer * Helkenberger Weg 9 * D-58256 Ennepetal
Fon 02333 / 833 5735 * Handy 0176 / 206 989 26</pre>
</body>
</html>