You tested if it'll just DCDC with the PP resistor there? I connect PP to FOCCCI

Does the gen2 care if anything is on the PP pin?

This Autotune code never got merged in. It worth doing?

Actually, I've stumbled upon this https://github.com/michalnand/brushless ... /tree/main they're just tying all the enabled pins together, so I'll have to give that a look over.

I'm been trying to get a small motor to spin with the FOC firmware with a demo driver board from MPS.

Looking at the datasheet for the IC https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP6540H/document_id/6883/

Each phase has ...

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It seems to be working for me. Pressing "Add to cart" and then "Checkout"

Screenshot 2025-06-11 at 14.05.25.png
Screenshot 2025-06-11 at 14.05.32.png

At which stage are you having issue? I notice you're not on the https site https://www.evbmw.com/index.php/evbmw-webshop/vcu-boards this is ...

I didn't, but since the conversion there's only one company that will insure me. I'm almost 40, clean licence, insured since 18 and no accidents or claims, ever.

Beetle conversion was 500 insurance, and previous ICE have always been around 400-500

So, the first year is almost over and renewal time for the insurance, looks likes it's going to be £1000 again.

Over last few days I've been tackling the rust on one of the rear arches.

PXL_20250329_103003419.jpg

PXL_20250531_103511785.jpg
Thankfully it was just surface rust.

PXL_20250601 ...

I don't know how they differ from a gen 2 but I got a gen 3 adapter board laying around if its of any use

Use ODIS. The signals and faults are listed there

Screenshot_2023-08-23_at_12.06.12_pm.png Screenshot_2023-08-23_at_12.06.25_pm.png Screenshot_2023-08-23_at_12.06.35_pm.png Screenshot_2023-08-23_at_12.07.10_pm.png

If you scroll back in the #reverse-engineering channel in discord to around — 17/08/2023, 14:39 that's when I was looking at it.

I ...

It was over a year since I looked at it, I'll try dig out all the screenshots and can logs from discord.

You will also need to spoof the lock feedback signal. I coded it out with ODIS, but it was still expecting it and causing a fault.

Got any updates on this?

I'll do a video about it all, just need to do some more development and get some test reliability etc first

The can bus and power supply boards arrived and working. I can order another batch of there's any interest

I've been working on a cut down interface for ZombieVerter that runs on a Lilygo T-Embed device. It also allows for setting of some parameters. More will be added.

This uses Can SDO to send and request values from ZombieVerter. To Edit a value, click the central button once, rotate the rotary ...

The soldering on the waveshare board pins doesn't look great. Id start there. GP16 and GP17 you can see around the pins

Awesome. Thank you very much

ah, if you're able, would you grab a HTM when going from stationary to driving forward a little?

Any of these captures from HTM from stationary to moving off in EV mode?

Zombieverter also has 2 digipots. I use them for my fuel gauge in the BMW. There's 2 params, DigiPot1Steps and DigiPot2Steps that set the 'steps' of each of the 10k pots, I can get about 5% resolution using them.

I'll double check the earthing situation, but just looking for everyone's experience.