Search found 11393 matches

by AndreyB
Wed May 12, 2021 4:56 am
Forum: Dev: Hardware
Topic: Hellen 72 - Miata NB2 up to 8 cylinders
Replies: 31
Views: 2096

Re: Hellen 72 - Miata NB2 up to 8 cylinders

Now with WBO chip soldered it goes to Canada!

mods so far: one transistor removed
mods to do: flyback diodes
by AndreyB
Wed May 12, 2021 4:39 am
Forum: Dev: Hardware
Topic: Wideband Controller: Fully Custom, no ASIC!
Replies: 78
Views: 8675

Re: Wideband Controller: Fully Custom, no ASIC!

mck1117 wrote:
Wed May 12, 2021 4:38 am
Was the board powered via USB or no?
Tried both ways, without USB power stm32cube does not connect always, with USB power stm32cube seems to connect more often.

Still did not work with USB power via ST-Link utility.
by AndreyB
Wed May 12, 2021 4:37 am
Forum: Dev: Hardware
Topic: Wideband Controller: Fully Custom, no ASIC!
Replies: 78
Views: 8675

Re: Wideband Controller: Fully Custom, no ASIC!

I am using eBay v2 ST-Link device.

I am able to flash Hellen WBO module using stm32cube but not using ST-Link utility 4.5

I've tried playing with different connect modes in ST-Link utility but no luck. Is that any sort of 042 magic or else?
image.png
image.png (127.44 KiB) Viewed 2 times
by AndreyB
Wed May 12, 2021 2:23 am
Forum: You and your build
Topic: 99 Supercharged NB1 Miata
Replies: 1
Views: 9

Re: 99 Supercharged NB1 Miata

Welcome!

One day if conquering the world would go optimistically we will have an NB1 board. But only once world conquering progress happens :(

Hellen is slowly taking off at the moment it makes it pretty doable but still there is time investment part and there is funds investment part.
by AndreyB
Tue May 11, 2021 3:42 am
Forum: Dev: Hardware
Topic: Hellen 121 ME7 for VAG PnP ECU
Replies: 49
Views: 3663

Re: Hellen 121 ME7 for VAG PnP ECU

Totally not a render, it's just a nice photograph. @kon keeps one board, three or four boards are available.
by AndreyB
Tue May 11, 2021 3:11 am
Forum: Dev: Software
Topic: Software knock processing
Replies: 25
Views: 4899

Re: Software knock processing

One of these three images is not like the others:
by AndreyB
Tue May 11, 2021 12:48 am
Forum: Dev: Hardware
Topic: Hellen 72 - Miata NB2 up to 8 cylinders
Replies: 31
Views: 2096

Re: Hellen 72 - Miata NB2 up to 8 cylinders

Looks like we might upgrade from 72 pin connector to 94 connector on NB2 Hellen but for now we have some amazing covers by @kon
by AndreyB
Mon May 10, 2021 11:49 pm
Forum: Dev: Hardware
Topic: Proteus - Waterproof, High-feature ECU!
Replies: 241
Views: 65350

Re: Proteus - Waterproof, High-feature ECU!

Proteus 0.6 brought some new drama https://github.com/rusefi/rusefi/wiki/HOWTO-nDBANK

At the moment we only know how to deal with it via Stm32CubeProgrammer. They say it should be possible to handle via OpenOCD and St-Link?
by AndreyB
Sun May 09, 2021 2:34 pm
Forum: Making it Run
Topic: Honda K24 ETB TPS issues
Replies: 8
Views: 120

Re: Honda K24 ETB TPS issues

rusEFI is a hobby project for me and you do not pay for support. i am sorry i am not interested to spend my time searching for your tune and logs. until you agree to provide exact urls of your data I am not able to help.
by AndreyB
Sun May 09, 2021 2:03 pm
Forum: Making it Run
Topic: Honda K24 ETB TPS issues
Replies: 8
Views: 120

Re: Honda K24 ETB TPS issues

I expect tandem calibration to simply work, there is no requirement for opposing direction I am aware of. What gave you an impression of opposing direction requirement? Please provide a URL to your current tune and a corresponding log. Do you get any error message? Please provide the error message y...
by AndreyB
Sat May 08, 2021 6:49 pm
Forum: Dev: Hardware
Topic: Hellen One Platform
Replies: 25
Views: 4699

Re: Hellen One Platform

If/when Hellen makes $9 in profits I want to commission a Hellen for https://en.wikipedia.org/wiki/Dacia_Logan
image.png
image.png (440.41 KiB) Viewed 645 times
by AndreyB
Thu May 06, 2021 10:25 pm
Forum: Dev: Hardware
Topic: HellenNA6 is a Hellen for NA6 and NA8 with 64 pin connector
Replies: 3
Views: 578

Re: HellenNA6 is a Hellen for NA6 and NA8 with 64 pin connector

Jesse how did you get this drilling so straight and nice?
by AndreyB
Thu May 06, 2021 6:40 pm
Forum: Dev: Software
Topic: Msdroid via bluetooth
Replies: 2
Views: 517

Re: Msdroid via bluetooth

1) search forum
2) ask msdroid people. they are a commercial product with support contact i assume?
by AndreyB
Wed May 05, 2021 3:39 pm
Forum: You and your build
Topic: The W12 VW Bora
Replies: 1
Views: 311

Re: The W12 VW Bora

Welcome!

FB group is private, what is the TL,DR of your build status?

When do you plan to fire up that beast and when do you plan to start driving it?! I know, I know, it's a naïve question.
by AndreyB
Tue May 04, 2021 4:52 pm
Forum: Dev: Hardware
Topic: Hellen 128 Mercedes
Replies: 0
Views: 457

Hellen 128 Mercedes

We had first draft of schematics at https://github.com/rusefi/rusefi/wiki/Hellen128
by AndreyB
Tue May 04, 2021 3:23 am
Forum: Dev: Hardware
Topic: Discrete components VR decoder with zero firmware code
Replies: 58
Views: 6560

Re: Discrete components VR decoder with zero firmware code

mck1117 wrote:
Tue May 04, 2021 3:20 am
The firmware just has to output PWM that sets the threshold
Do you plan to use GPPWM to begin with or keep it GPPWM forever?

Did you have a chance to drive with that VR input?
by AndreyB
Tue May 04, 2021 3:17 am
Forum: Dev: Hardware
Topic: Discrete components VR decoder with zero firmware code
Replies: 58
Views: 6560

Re: Discrete components VR decoder with zero firmware code

mck1117 wrote:
Tue Feb 16, 2021 9:41 am
Ok, I dead-bugged in a quad NOR chip
Any pictures of https://github.com/mck1117/vr-interface rev B?

Does it require any communication with firmware to control gain or is it completely self-contained?
by AndreyB
Mon May 03, 2021 9:45 pm
Forum: You and your build
Topic: Daihatsu KF-VE Engine
Replies: 39
Views: 1512

Re: Daihatsu KF-VE Engine

Sweet, glad to learn that you are unblocked.

Please consider fixing the original trigger one day :)
by AndreyB
Mon May 03, 2021 6:10 pm
Forum: You and your build
Topic: red 2003 VVT test mule Miata NB2 #27
Replies: 217
Views: 94452

Re: red 2003 VVT test mule Miata NB2 #27

Here is 3O line (previous post had wrong pin, previous post removed)
by AndreyB
Mon May 03, 2021 2:47 am
Forum: Dev: Hardware
Topic: Hellen 72 - Miata NB2 up to 8 cylinders
Replies: 31
Views: 2096

Re: Hellen 72 - Miata NB2 up to 8 cylinders

Even with recommended settings my tachometer is not working. Something tells me that I have to man up and hook up the osilloscope?

https://rusefi.com/online/view.php?msq=511

https://rusefi.com/online/diff.php?msq1=511&msq2=499&page=2
by AndreyB
Sun May 02, 2021 10:10 pm
Forum: Dev: Hardware
Topic: Hellen 121 ME7 for VAG PnP ECU
Replies: 49
Views: 3663

Re: Hellen 121 ME7 for VAG PnP ECU

https://github.com/rusefi/rusefi/wiki/Hellen121VAG has the link to schematics and all source files including JLCPBC fabrication files if anyone is interested to order another batch. Next step: filling up connector mapping info file for interactive pinout to get generated. Anyone interested to help? ...
by AndreyB
Sun May 02, 2021 9:57 pm
Forum: Dev: Hardware
Topic: Hellen 121 ME7 for VAG PnP ECU
Replies: 49
Views: 3663

Re: Hellen 121 ME7 for VAG PnP ECU

image.png Just placed an order for rev A. Five boards would go to kon directly. kon does not have a VAG, kon would be making an adapter to run his e30 because why not right? I am happy to sell three boards to anyone interested. Board + soldered MAX9926 + unsoldered 121 pin connector $149 shipped in...
by AndreyB
Sun May 02, 2021 3:44 pm
Forum: You and your build
Topic: red 2003 VVT test mule Miata NB2 #27
Replies: 217
Views: 94452

Re: red 2003 VVT test mule Miata NB2 #27

TIL VTCS stands for "Variable Tumble Control System" and was strictly added to help with cold start emissions regulations. VICS stands for "Variable Inertial Charging System" and helps with power by using intake manifold resonance tuning to help force more air into the engine at ...
by AndreyB
Sun May 02, 2021 12:51 am
Forum: Dev: Hardware
Topic: Old Russian motorcycle fuel injection
Replies: 51
Views: 9928

Re: Old Russian motorcycle fuel injection

Ohhh that's brutal.
by AndreyB
Sat May 01, 2021 2:30 pm
Forum: You and your build
Topic: My Build ,2005 Honda s type K24A3 Accord
Replies: 2
Views: 280

Re: My Build ,2005 Honda s type K24A3 Accord

James, I am sorry that you are having a bad experience with rusEFI. You are not the only one having a bad experience with rusEFI - the core dozen is aware that rusEFI is not a nice-to-use product by any means. We are now making changes to make it more obvious for people not to make the mistake of ex...
by AndreyB
Sat May 01, 2021 1:14 am
Forum: Dev: Hardware
Topic: Old Russian motorcycle fuel injection
Replies: 51
Views: 9928

Re: Old Russian motorcycle fuel injection

https://github.com/rusefi/rusefi/issues/2552

This validation is temporary disabled in latest nightly so latest nightly is not affected
by AndreyB
Sat May 01, 2021 12:44 am
Forum: Dev: Hardware
Topic: Old Russian motorcycle fuel injection
Replies: 51
Views: 9928

Re: Old Russian motorcycle fuel injection

red error means fatal problem. please connect console and read fatal error text

i suspect what it could be but please read it from console
by AndreyB
Sat May 01, 2021 12:42 am
Forum: Dev: Software
Topic: What does startup pin state error mean
Replies: 4
Views: 637

Re: What does XXX error mean

i should make error message a bit more clear