Search found 5822 matches

by johu
Wed May 08, 2024 7:48 am
Forum: User Interface
Topic: Update via wifi fails
Replies: 30
Views: 10630

Re: Update via wifi fails

Indeed the bin files don't really need to be kept. When uploading a new one all existing ones could be deleted. The javascript fix has the advantage for now that the module doesn't need to be upgraded with special tools but just by uploading the .js file Next issue is possibly the json files that ar...
by johu
Tue May 07, 2024 9:26 pm
Forum: Charging
Topic: First-Time Config of FOCCI And CCS1 vehicle charging
Replies: 38
Views: 1684

Re: First-Time Config of FOCCI And CCS1 vehicle charging

I think the 5% PWM should start as soon as the charger is powered and you have 2k7 pull-down to PE (not PP). When you say "PP" do you mean "PE" i.e. Earth? Doesn't really make much sense to measure between CP and PP
by johu
Tue May 07, 2024 9:24 pm
Forum: Nissan
Topic: Nissan Leaf Gen3 Drop-in board
Replies: 41
Views: 3093

Re: Nissan Leaf Gen3 Drop-in board

Maybe I get a chance to test with Zoe motor
by johu
Tue May 07, 2024 12:29 pm
Forum: Getting Started
Topic: where to pass TUV in Germany
Replies: 40
Views: 12017

Re: where to pass TUV in Germany

The last time I went was with Audi A2. But that was first registered in 2001 so before that threshold date. Anyway, Touran is from 2004 and back then I emailed Klaus Baumeister of TÜV Nord (unfortunately he is retired now) ... Nun möchte ich wieder einen Umbau machen, diesmal jedoch mit Serienkompon...
by johu
Tue May 07, 2024 8:05 am
Forum: Projects
Topic: [DRIVING] VX220 with Tesla SDU
Replies: 143
Views: 19146

Re: [DRIVING] VX220 with Tesla SDU

With firmware 5.27.R you can freely map "regenpreset" to CAN. It is 0-100% * offthrotregen
by johu
Tue May 07, 2024 7:10 am
Forum: Toyota/Lexus
Topic: Unwanted "over current" messages Prius20
Replies: 7
Views: 421

Re: Unwanted "over current" messages Prius20

Wait, I had this yesterday also. Can you put the latest firmware on the ESP module
https://github.com/jsphuebner/esp8266-web-interface
by johu
Mon May 06, 2024 7:27 pm
Forum: General
Topic: Improve documentation with help of AI
Replies: 4
Views: 223

Re: Improve documentation with help of AI

Exciting!
What options do we have? Is there AI that generates formatted output, maybe even draws diagrams that we can put directly into the wiki?
by johu
Mon May 06, 2024 6:38 pm
Forum: User Interface
Topic: Update via wifi fails
Replies: 30
Views: 10630

Re: Update via wifi fails

by johu
Mon May 06, 2024 7:14 am
Forum: Tesla
Topic: Using iBooster Brake Pressure Sensor with LDU Board
Replies: 1
Views: 178

Re: Using iBooster Brake Pressure Sensor with LDU Board

I suppose the iBooster also communicates pedal travel via CAN?
Then you can map that to "regenpreset" when using 5.27.R firmware

There is also a secondary throttle input that can be used as regenpreset source
by johu
Mon May 06, 2024 5:37 am
Forum: Nissan
Topic: Nissan Leaf Gen3 Drop-in board
Replies: 41
Views: 3093

Re: Nissan Leaf Gen3 Drop-in board

Maybe add resolver to pinswap?
by johu
Sun May 05, 2024 5:41 pm
Forum: Projects
Topic: 2008 Corvette C6 Conversion
Replies: 9
Views: 4101

Re: 2008 Corvette C6 Conversion

Yes like a valave it tapers down
by johu
Sat May 04, 2024 7:26 pm
Forum: Classifieds
Topic: WtB: DFSK/MG 3-phase Charger
Replies: 13
Views: 1512

Re: WtB: DFSK/MG 3-phase Charger

It was found here: http://www.bildelsbasen.se/
I payed roundabout 500€ delivered from Sweden

Now I'm searching for the plugs which turns out harder than I thought.
Part numbers HVC5P63FSX06 (input) and HVC2P28FSX04 (output)
by johu
Fri May 03, 2024 6:12 pm
Forum: Classifieds
Topic: WtB: DFSK/MG 3-phase Charger
Replies: 13
Views: 1512

Re: WtB: DFSK/MG 3-phase Charger

Got the 11 kW one from Sweden
by johu
Fri May 03, 2024 4:40 pm
Forum: Toyota/Lexus
Topic: Unwanted "over current" messages Prius20
Replies: 7
Views: 421

Re: Unwanted "over current" messages Prius20

You can download a preliminary binary here: https://github.com/jsphuebner/stm32-sin ... 8942103986
by johu
Fri May 03, 2024 10:01 am
Forum: Charging
Topic: Type 2 to CHAdeMO Converter/Charger?
Replies: 3
Views: 366

Re: Type 2 to CHAdeMO Converter?

You can't really call this a "converter" it is rather a full blown charger that converts AC to DC power using power electronics.
https://de.aliexpress.com/item/1005005817982041.html

I built something like that in the past: viewtopic.php?t=763
by johu
Thu May 02, 2024 7:12 pm
Forum: Battery Managment (BMS)
Topic: Switched ADC BMS
Replies: 184
Views: 37267

Re: Switched ADC BMS

Dont we love it when the reaction to an announcement is yet another request :? You're welcome...

I've added a workflow that builds binaries on every commit https://github.com/jsphuebner/FlyingAdcBms/actions
by johu
Thu May 02, 2024 7:03 pm
Forum: Toyota/Lexus
Topic: Unwanted "over current" messages Prius20
Replies: 7
Views: 421

Re: Unwanted "over current" messages Prius20

I think I will include this in the next release. Had similar issues and created a FW on the fly that ignores the input and just keeps going. Runs fine.
by johu
Thu May 02, 2024 6:17 pm
Forum: General
Topic: Save parameters to flash returns ok but params not stored.
Replies: 1
Views: 244

Re: Save parameters to flash returns ok but params not stored.

I'm assuming this is related to your other post?
by johu
Thu May 02, 2024 6:16 pm
Forum: General
Topic: Intermittent CAN connectivity between ESP and STM
Replies: 1
Views: 209

Re: Intermittent CAN connectivity between ESP and STM

Yes there are some known issues which affect reliability on both the ESP and the STM side. But it mostly affects the initial download of the parameter list. So if I understand correctly the parameter list is there and you do get communication just not always? In that case I'd think it's the physical...
by johu
Thu May 02, 2024 1:18 pm
Forum: User Interface
Topic: ESP32 Based Web Interface & Data Logger
Replies: 318
Views: 102766

Re: ESP32 Based Web Interface & Data Logger

I have fixed another issue that sometimes caused a strange download of the json: https://github.com/jsphuebner/libopeninv/commit/7ceefbe18e20199fb919579456572d533e18e999 It was basically a buffer overflow caused by buffer pointers being not declared volatile and the compiler therefor optimizing out ...
by johu
Thu May 02, 2024 1:15 pm
Forum: Battery Managment (BMS)
Topic: Switched ADC BMS
Replies: 184
Views: 37267

Re: Switched ADC BMS

I wrote that it is probably not difficult to save my Can cards in the new firmware version.This is a useful option for everyone Check it out: https://github.com/jsphuebner/FlyingAdcBms/commit/b5b29ad5f781ebc15b5e3b20690fc1330e883082 There is now separate maps for internal and external use. That way...
by johu
Thu May 02, 2024 9:16 am
Forum: Toyota/Lexus
Topic: Prius Aqua and splitting MG1 and MG2
Replies: 3
Views: 201

Re: Prius Aqua and splitting MG1 and MG2

Renamed it to me more descriptive ;)

Looks like MG1 as bearings either side so you could remove the planet gearing alltogether


No idea what a Prius Aqua is. I found power is down at the low end (up to 1500 rpm) for MG2, about 50 kW
by johu
Tue Apr 30, 2024 8:47 pm
Forum: Tesla
Topic: Tesla SDU _> S2000 dash cluster
Replies: 13
Views: 799

Re: Tesla SDU _> S2000 dash cluster

EVS2K wrote: Tue Apr 30, 2024 3:30 am But anyone know what this is?
It was never brought out to this pin. But it's not very useful anyway since it runs at a fixed frequency and variable duty cycle.
by johu
Tue Apr 30, 2024 8:43 pm
Forum: Nissan
Topic: Nissan Leaf Gen3 Drop-in board
Replies: 41
Views: 3093

Re: Nissan Leaf Gen3 Drop-in board

glink wrote: Tue Apr 30, 2024 1:18 pm Is this something you also were seeing and found a solution to?
Quite simply the curve of the temperature sensor was never measured and programmed into the firmware.