[Ovmsdev] Nissan Leaf Support Request
tom at carrott.org
Thu Jul 12 00:26:46 HKT 2018
On 11/07/18 23:25, Robin O'Leary wrote:
> On Thu, Jul 05, 2018 at 08:34:34PM +1200, Tom Parker wrote:
>> You want to use the play store version. I'm running 3.12.4 from the Play
>> store and when connected to a Leaf, I see the AC button.
> I updated the app to 3.12.4.(20180428), but it looks the same as before;
> I don't see an AC button. What am I missing?
The AC button is controlled by the capabilities message which, it turns
out, isn't implemented in OVMS v3. I think the server is sending _my_
clients a capabilities message because, I guess, at one stage I sent one
to the server (probably by connecting an OVMS v2 module).
In OVMS v2 the Nissan Leaf module has:
// Nissan Leaf capabilities:
// - CMD_StartCharge (11)
// - CMD_Homelink (24)
// - CMD_ClimateControl (26)
rom char nissanleaf_capabilities = "C11,C24,C26";
and reading the code in net_msg.c, it looks like the capabilities
message for a Leaf would be
which is what the server sends me when I connect a client to my vehicles.
The following untested patch should make it work, but is obviously
inappropriate because the capabilities depend on the vehicle.
index faa2e6c..6e9d28f 100644
@@ -1272,6 +1272,7 @@ void OvmsServerV2::TransmitMsgEnvironment(bool always)
void OvmsServerV2::TransmitMsgCapabilities(bool always)
m_now_capabilities = false;
+ Transmit("MP-0 VC11,C24,C26,C1-6,C40-41,C49");
void OvmsServerV2::TransmitMsgGroup(bool always)
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