Search found 44 matches

by zed65
Sun Jan 28, 2024 5:57 pm
Forum: User Support
Topic: LUA code and EGT makes ECU to hang
Replies: 7
Views: 1810

Re: LUA code and EGT makes ECU to hang

Sadly it don't work on that either.
I tried both with and without an actual K-type sensor connected.
by zed65
Sun Jan 28, 2024 5:45 pm
Forum: User Support
Topic: LUA code and EGT makes ECU to hang
Replies: 7
Views: 1810

Re: LUA code and EGT makes ECU to hang

Yes, that's without the chip installed.
Let me get my actual ECU from my car (chip is present) and I check on that one.
by zed65
Sun Jan 28, 2024 5:35 pm
Forum: User Support
Topic: LUA code and EGT makes ECU to hang
Replies: 7
Views: 1810

Re: LUA code and EGT makes ECU to hang

Search STM32F407VGT6 on Aliexpress

I think it will produce the same on a stm32f4discovery but i'm not 100%
by zed65
Sun Jan 28, 2024 12:33 pm
Forum: User Support
Topic: LUA code and EGT makes ECU to hang
Replies: 7
Views: 1810

LUA code and EGT makes ECU to hang

I'm having a weird problem with some LUA code and SPI EGT that makes the processor to hang. Here is a guide to replicate my problem. 1. Flash the latest bundle to a F407 (black-board in my case). 2. Open console and write this into LUA: function onTick() adv = getOutput ("correctedIgnitionAdvan...
by zed65
Sat Jan 27, 2024 7:50 pm
Forum: User Support
Topic: Here is how I transfer tune between versions
Replies: 1
Views: 1055

Here is how I transfer tune between versions

When I want to update the ecu firmware I do as follow: Start STM32CubeProgrammer and put the ECU in boot-mode and connect. Hit the erase all button. cube1.png Open the new .hex file and program the ECU cube2.png When it's all done I start TuneStudio and create a new project. TS1.png Choose the .ini ...
by zed65
Sat Jan 20, 2024 1:13 pm
Forum: You and your build
Topic: 1987 Volvo 780
Replies: 42
Views: 38691

Re: 1987 Volvo 780

Thank you, yeah that's my sons Volvo 242 1975 with a 16v Turbo engine.

Here is the box and pcb, it has some bodges and the MAX31855 is flapping in the wind :D
Maybe one day I'll 3d print some caps to cover the gaps in the enclosure.
780box.jpg
780box.jpg (2.34 MiB) Viewed 36041 times
780pcb.jpg
780pcb.jpg (3.99 MiB) Viewed 36041 times
by zed65
Fri Jan 19, 2024 6:41 pm
Forum: You and your build
Topic: 1987 Volvo 780
Replies: 42
Views: 38691

1987 Volvo 780

Hi, my name is Alex and this is my project car. 780.jpg The engine is swapped from the V6 to a 3litre inline 6 from a Volvo 960. At the moment it runs on a custom board with discoveryF407 firmware. The ECU reads all the "usual" stuff (clt, iat, map) and Fuelpressure , Oilpressure, VSS, EMA...
by zed65
Wed Jan 03, 2024 10:23 pm
Forum: Dev: Software
Topic: How to compile the firmware
Replies: 141
Views: 1109420

Re: How to compile the firmware

Hah! Thank you!
It was really that "easy".. Is that rule mentioned somewhere?
by zed65
Wed Jan 03, 2024 9:53 pm
Forum: Dev: Software
Topic: How to compile the firmware
Replies: 141
Views: 1109420

Re: How to compile the firmware

I'm trying to compile the master but it throws some errors:
make3.png
make3.png (57.96 KiB) Viewed 49501 times
Any ideas what the problem might be?
by zed65
Tue Jan 02, 2024 10:17 pm
Forum: Dev: Software
Topic: End users, PLEASE subscribe to this topic - MAJOR firmware announcements
Replies: 109
Views: 323148

Re: End users, PLEASE subscribe to this topic - MAJOR firmware announcements

I tried to compile the 240101 firmware but got an error:
make.png
make.png (42.19 KiB) Viewed 22269 times
What am I doing wrong?
by zed65
Sat Dec 16, 2023 2:59 pm
Forum: You and your build
Topic: Tunerstudio gauge
Replies: 2
Views: 11349

Tunerstudio gauge

What is the gauge called that tells me how much the EGO correction is adding/subtracting?

Is it the "Fueltrim - fuelPIDcorrectiongauge"
What does the "Fuel- totalcorrection" do?
by zed65
Mon Nov 13, 2023 7:02 pm
Forum: User Support
Topic: General output
Replies: 3
Views: 7665

Re: General output

So I've done my first LUA script and it works but not as I want. Can someone please take a look and give me some feedback/pointer to make it simpler/better. It's the curve thing that don't work as intended. I want to be able to set the on/off kpa and the delay time in Tunerstudio. t = Timer.new() st...
by zed65
Sun Nov 05, 2023 8:22 pm
Forum: User Support
Topic: General output
Replies: 3
Views: 7665

General output

Hi, I want to control my exhaust cut-out valve.
I want it to open over 110kpa and close again 1 second after MAP goes under 100kpa.

Is there a way to do that? Do I need to use a LUA script?
by zed65
Thu Nov 02, 2023 2:36 pm
Forum: Dev: Hardware
Topic: smallCANboard also known as Small CAN Board
Replies: 15
Views: 31315

Re: smallCANboard also known as Small CAN Board

Is there a standard in CAN communication between ECU's?
Can you use this board on a different ECU or can RusEfi communicate with a box from say MaxxEcu or Haltech?