Chassis Can log, just 'idling'
RPM is at 655
Rack seems to be power assisting

Had some example code on the forum already:
dMO_Speed_01 = motor RPM (Value is RPM*4) - if you send a value of 4000 it should spoof a 1000 rpm idle.
may also be worthwhile setting bMO_Motor_runs to 1


//-------------Motor_03---------------//
uint8_t iMotor_03_Checksum = 0;
uint8_t iMotor_03 ...

I should be able to get some logs for you today. Weather is cooperating for a run around the block.
I can also send along some code to generate motor_03 if needed.

I will review the code when I get a chance and approve it.



So you have it running on an ZombieVerter with other components connected?


Bench tested with the most recent vehicle_testing branch.
I did upload it with the Simulate function still active :oops: , so may be best to reject it and I ...

Hey,

Sorry about the delay. Had to learn GIT enough to not make a total fool of myself:
https://github.com/Mitchy6/Stm32-vcu_Template/tree/Vehicle_Testing
** Remove/disable the simulate function in 'vw_mlb_charger.cpp' before using **


Ran into some issues when testing, but it does initiate a ...

Post up your sketch to see if anything is sticking out as a potential issue.

I wish I could help more with these, but I don’t have a unit to test with.

It is a good sign that it did begin to charge though!

I should be able to send along a log from a 981 during my next outing, But it may be a few weeks until I can get a log while moving.
I can forward one while stopped/parked pretty quickly though.

Do you have any micro controller to allow sending custom CAN messages?
May be easier if I guide you thru ...

First Drive Video!

https://youtu.be/ONAONvdoLX0

Reserved for Build Post 5 of 5

Other 3D printed items:

Since I basically closed off the full engine bay, the previous side scoops dumped directly to no-where.
Easy fix was to 3D print some adapters, and duct the airflow to the rear brakes.
Print was broken into several parts, glued using acetone.
Material is CF-ABS, printed with ...

Coolant Pumps & Pipework

This is still a work in progress, but I’ll show how I mounted the 2 Bosch pumps.
Each pump is variable speed, 100hz PWM.

4 aluminum tubes run the center tunnel, 1 pair supply the motor cooling, with another pair being used for the battery cooling.
All other heat devices ...

Battery Tray

I suspect this to be the most controversial part of the fabrication series :lol:

Given my poor battery choice, packaging was always going to be an issue.
Early on, it was decided to split the build into getting it moving with 1 pack, then migrating to the 2nd pack afterwards at a ...

Motor Mounts continued…

So I realized that I have two previous posts for the motor mounts, you can check those out for the rear subframe adapter, as well as how the Chassis C-Channels were made.

In this post, I’ll try to put it all together, with the front mount that hangs between the C-Channels ...

Just an update.
CAN3 was a fail...
At least with my CAN messaging strategy of just dumping whatever message needed into it's respective timer, which resulted in a cue of 4-8 messages to have to send.
May have been more successful if I spaced them out by 5-10ms each, as the duration between messages ...

Just checked my notes and confirmed, the resistances should all be tied to sensor ground.
All the resistances are variable, so a high (+12V) or low (Grounded) state will likely trigger a fault.

Hopefully no damage is done to the sense circuits for the lock signals, etc... I'd assume they're all 12V ...

I'd use ODIS and see what you get for the plug resistances for the locking and temp sensors.
Confirm they're coming in on the A channel and not the B channel.
In some wiring diagrams it seems they use the B as the primary channel.

I'd also confirm that they need to be connected to the 12V rail ...

Can you take a snip of the coding values in ODIS (The list of available options?)

Do you have the charge plug wired to the charger similarly to a golf GTE wiring diagram? Just trying to determine if you're using it in a 'stock' type arrangement, as mentioned the lock feedback and plug temp sensors ...

In my deployment I have the OI can on CAN1, Vehicle CAN on CAN2, so I figure CAN3 is a safe bet.
It's a shame it's so under utilized. (I understand why)
I'm also assuming no one really uses Chademo now with Focci and CCS options coming up.
It's easy enough to port back to the STM CAN channels, I ...

I was going to leverage that codebase as it's pretty well complete, but it was based on a early version of the teensy code.
I messed up the 'IF' statements, only using one = sign... No clue how it worked, or how I even managed to do it other than a "replace all", but shockingly the state machine ...

Should have more on this very soon.
I’ve ported the code over to one of the blue Can filter boards here: https://openinverter.org/forum/viewtopic.php?p=80922#p80922
Just using the OI ‘Tesla Charger’ can interface signals for now, so from Zombieverter, the charger appears as a tesla unit.
Keeping ...

Just to report back,

Seems the last batch I received have a weak pulldown on the BOOT0 circuit, or else there's some leakage somewhere.
1 out of 5 of the units worked out of the box... That's to say, one worked maybe with some added resistance with a finger or such.

I figured I'd try to ground the ...

Just a heads up and also inquiring if anyone else has seen this.
Ordered 5 more Can Bridges with the blue PCB, all with F105s, They look legit, at least the dies are marked from either China or Philippines,
Cube programmer can write to them, clear, etc. and show up as 0x418 device code.
My working ...

That would be ideal,
I wasn't quite sure how to differentiate the calls for message send to be split between stm32_can and whatever SPIcan driver is used, though I've been trying to not touch any of the core libraries.

It would be a good solution looking ahead to the expandability of the system.

No problem!

Trying to hack some selectable Coding and Serial Number detection for the VW stuff:
Have some rough code to pull some items, leaning heavily on Michaels OVMS plugin, as it seems to lay the steps out pretty well:
https://docs.openvehicles.com/en/latest/plugin/v-vweup/ecutoolkit/README ...

Haven't yet tried STRINGIFY
but if anyone has any examples other than the version string, Would be interested to see it's usage.