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Wayne,<br>
<br>
do you currently apply my CAN timing patch? If not, please try that
first.<br>
<br>
Also, a general question to all Leaf developers: did anyone yet test
fixing that random bytes write in
`OvmsVehicleNissanLeaf::CommandWakeup()`?<br>
<br>
Regards,<br>
Michael<br>
<br>
<br>
<div class="moz-cite-prefix">Am 23.03.25 um 06:59 schrieb Wayne Love
via OvmsDev:<br>
</div>
<blockquote type="cite"
cite="mid:c80f942e-6df2-4fff-9a81-d79b4224cb97@me.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div>
<div>Using Leafspy I can see that it's using the following poll
and response to get the SOH of the batteries<br>
</div>
<div><br>
</div>
<pre
style="color: rgb(0, 0, 0); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word; white-space: pre-wrap;"><span
class="size" style="font-size: 12px">1742706668.884315 1R11 79B 02 21 61 00 00 00 00 00
1742706668.892602 1R11 7BB 11 4b 61 61 1a cc 23 70</span>
</pre>
<div>However, when try to do the same poll with OVMS using the
following code...<br>
</div>
<div><br>
</div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">static
const OvmsPoller::poll_pid_t obdii_polls[] = </span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px"> {</span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
// BUS 2</span></span><span class="size"
style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ CHARGER_TXID, CHARGER_RXID,
VEHICLE_POLL_TYPE_OBDIIGROUP, VIN_PID, { 0, 900, 0, 0 },
2, ISOTP_STD }, // VIN [19]</span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ CHARGER_TXID, CHARGER_RXID,
VEHICLE_POLL_TYPE_OBDIIEXTENDED, QC_COUNT_PID, { 0, 900,
0, 0 }, 2, ISOTP_STD }, // QC [2]</span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ CHARGER_TXID, CHARGER_RXID,
VEHICLE_POLL_TYPE_OBDIIEXTENDED, L1L2_COUNT_PID, { 0,
900, 0, 0 }, 2, ISOTP_STD }, // L0/L1/L2 [2]</span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
// BUS 1</span></span><span class="size"
style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ BMS_TXID, BMS_RXID, VEHICLE_POLL_TYPE_OBDIIGROUP, 0x01,
{ 0, 60, 0, 60 }, 1, ISOTP_STD }, // bat [39/41]</span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ BMS_TXID, BMS_RXID, VEHICLE_POLL_TYPE_OBDIIGROUP, 0x02,
{ 0, 60, 0, 60 }, 1, ISOTP_STD }, // battery voltages
[196]</span></span><span class="size"
style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ BMS_TXID, BMS_RXID, VEHICLE_POLL_TYPE_OBDIIGROUP, 0x06,
{ 0, 60, 0, 60 }, 1, ISOTP_STD }, // battery shunts
[96]</span></span><span class="size"
style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ BMS_TXID, BMS_RXID, VEHICLE_POLL_TYPE_OBDIIGROUP, 0x04,
{ 0, 300, 0, 300 }, 1, ISOTP_STD }, // battery
temperatures [14]</span></span><span class="size"
style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
{ BMS_TXID, BMS_RXID, VEHICLE_POLL_TYPE_OBDIIGROUP, 0x61,
{ 0, 300, 0, 300 }, 1, ISOTP_STD }, // SOH for AZE1</span></span><span
class="size" style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px">
POLL_LIST_END</span></span><span class="size"
style="font-size: 12px"><br>
</span></div>
<div><span
style="font-family: courier new,monospace, sans-serif;"
class="font"><span class="size" style="font-size: 12px"> };</span></span><br>
</div>
<div><br>
</div>
<div>It results a CAN bus error<br>
</div>
<pre
style="color: rgb(0, 0, 0); font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; overflow-wrap: break-word; white-space: pre-wrap;"><span
class="size" style="font-size: 12px">2025-03-23 13:48:10.648 AEDT E (11528) esp32can: can1 stuck bus-off error state (errflags=0x00040cab) detected - resetting bus</span><span
class="size" style="font-size: 12px">
</span></pre>
<div>I'm new to this but from what I can work out what I am
doing should work. Any suggestions?<br>
</div>
<div><br>
</div>
<div>Thanks<br>
</div>
<div>Wayne</div>
<div><br>
</div>
</div>
<div><br>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Michael Balzer * Am Rahmen 5 * D-58313 Herdecke
Fon 02330 9104094 * Handy 0176 20698926</pre>
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