Search found 50 matches

by alexander-n8hgeg5e
Tue Dec 25, 2018 7:04 pm
Forum: Dev: Software
Topic: Trigger System Redesign
Replies: 10
Views: 8790

Re: Trigger System Redesign

https://github.com/rusefi/rusefi/issues/635 suggest first refactoring step - let's decouple TriggerShape from engine https://github.com/rusefi/rusefi/commit/7e3a7b5c79005c9196b03c010890ff09db72098c actually shows how to do this exactly - 'initializeMazdaMiataNaShape' does not depend on 'DECLARE_ENG...
by alexander-n8hgeg5e
Sun Dec 23, 2018 2:44 pm
Forum: You and your build
Topic: 2005 Saab 9-3 2.0T Ion Mold
Replies: 13
Views: 9693

Re: 2005 Saab 9-3 2.0T Ion Mold

The wiki says that there is low resistance under the combustion conditions and because of that the current can flow without causing a spark. In my experience it is harder to (ignite/cause a spark) if the engine is more loaded, means more pressure. I would assume that if the micture is ionizied then ...
by alexander-n8hgeg5e
Tue Dec 18, 2018 12:26 pm
Forum: You and your build
Topic: red 2003 VVT test mule Miata NB2 #27
Replies: 240
Views: 353938

Re: red 2003 VVT test mule Miata NB2 #27

So you have 6 valves... 3 rounded and 3 not. And they control 4 brake lines... Abs means not esp, so... maybe not all wheels have to be controlled seperately I mean if one of the front wheels block, maybe both of them get regulated. I think best is figure out how they are hydraulicly wired. A bit li...
by alexander-n8hgeg5e
Tue Dec 18, 2018 9:30 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l #45

Btw, why is your advance angle negative ? Like -17 degrees in the video? Is it normal? :shock: I don't know whats best to set up engines, never did that. Im not sure if TDC is the real TDC at my engine . I don't know why @Russian didn't react on this... And I don't know why on earth we still have w...
by alexander-n8hgeg5e
Mon Dec 17, 2018 8:45 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l #45

The next day i had a little bit a problem... The day befor ,I swiched the car of , and it had been running way to rich for a long time... Additionally the next day, i flooded it with fuel while trying to start it. Then i wanted to protect it with mos2 enriched oil, what i put into the cylinders.(bec...
by alexander-n8hgeg5e
Mon Dec 17, 2018 8:09 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l #45

Very nice, congrats! Can you upload your current TunerStudio config files? And maybe some logs? Yes I will upload. For logs i have to look if they were taken somewhere. I found no sdcard at home, so no one on my board. I plan to make all the settings nice and push them to github. First i have to me...
by alexander-n8hgeg5e
Mon Dec 17, 2018 7:52 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l #45

Did you resolve the coolant temperature issue? I suspect it was a voltage drop during cranking, probably fixed by correcting a wire. I think it's more serious than a voltage drop. Voltage should be ok. It is powerd by pullup to 5v i think. During cranking the voltage is above 8-10V I adjusted the r...
by alexander-n8hgeg5e
Fri Dec 14, 2018 2:21 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l #45

For sure! edit: I like all freedom software stuff, the more free the more i like it. This time i could do things to get further and could accept to use a precompiled toolchain. As i wanted to use one of these wifi chips , esp32 with xtensa core , i got stuck because the toolchain did not want to com...
by alexander-n8hgeg5e
Fri Dec 14, 2018 12:02 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l #45

Thanks :D . It was really fun. edit: Hey cool. I yust, realized my car got a number :D edit: I will post how i did it. In short i used values that i captured from the old ecu. I wrote down , at diffent simulated loads, and different rpm , the values ign time from rising edge, and inj time in ms. Fir...
by alexander-n8hgeg5e
Thu Dec 13, 2018 10:16 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

There it is : Rusefi video: https://youtu.be/D53yLZdwBL0 Now i watch some of the vids and look for some other good ones. edit: driving with cam attached to the sunshield https://youtu.be/SPOMlsfUR_U inside the car with the wiring https://youtu.be/aSYZMHo6_po at day: outside of the car and engine bay...
by alexander-n8hgeg5e
Thu Dec 13, 2018 8:38 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I recorded a bunch of video, this time with proper cam. Now i upload them. Takes some hours I think. edit: one of them is uploading , mostly all things covered , 2 min talking about gauges and idle, then driving. On situation included firing it up again while rolling , but not used the clutch to cra...
by alexander-n8hgeg5e
Thu Dec 13, 2018 1:17 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I recorded it. :D I'ts a bit unshiny, during night. My phone is a piece of crap! My nice video , hope youtube can read/repair it.
Should be possible somehow, 500 mb should be something readable in.

edit: i hate my phone, the important one is broken somehow.
Have to wait until tomorrow.
by alexander-n8hgeg5e
Wed Dec 12, 2018 11:55 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

Holy crap, i got the thing running! It drives, you can drive shopping with it. Have to eat now. Later I will take my crapy phone and try to fire it up again. I can accelerate whole first gear full throttle , the thing takes gas nearly all rpm.
by alexander-n8hgeg5e
Sun Dec 09, 2018 7:16 pm
Forum: You and your build
Topic: UK Mazda MX5 miata NB 1.8'99 - Future Turbo project r0.5 #38
Replies: 117
Views: 89337

Re: UK Mazda MX5 miata NB 1.8'99 - Future Turbo project r0.5 #38

Cool :D the clutch slips means engine runs good.
by alexander-n8hgeg5e
Sun Dec 09, 2018 5:37 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I added a 2nd mosfet stage and had to use a 500 Ohm pullup :shock: because my logic analyser sucks the signal away... Now i can squeeze all timings out of it. Trigger signal is measured at the inverted middle stage so it shows up inverted but does not mess my shiny last stage signal up. Screenshot_2...
by alexander-n8hgeg5e
Sun Dec 09, 2018 4:52 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I use rusefi to stimulate my old ecu. I wired it up on the bench. So i can get timings out of it. First time, it i had some sequential stuff on the screen. Now it don't want to do it again.. Only simultanious stuff. Without ign-key transponder it don't want do do it long ,too. This measuring device ...
by alexander-n8hgeg5e
Sun Dec 09, 2018 4:34 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

Cool kicad addon!
I will remember next time.
by alexander-n8hgeg5e
Wed Dec 05, 2018 2:58 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I have no elelectronic hot air gun. Some time ago i tried desoldering parts with a all-purpose hot air gun and problem was that other parts got desolderd. So this time i tried a new desoldering technic with a big soldering iron. This could be true, maybe i would wonder why i not got it earlier. So t...
by alexander-n8hgeg5e
Tue Dec 04, 2018 6:25 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I got swd reponse and it's flashing! It's alive! Blue Led flashing! Display works! It survied being soldered the wrong way on the board. :) Definitely my chip is no sissy chip. :D reduced_IMG_20181204_192820_upload.jpg reduced_IMG_20181204_192738_upload.jpg Prog port works. I flashed via dfu-util. (...
by alexander-n8hgeg5e
Tue Dec 04, 2018 2:07 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

Yes, programing problem, issue found.... It's the ... It happened again... look at biggest ic on my board... 2nd good thing, maybe my another stm32 survided , because during search for the issue i found out that the current regulator on the discovery was blown. Luckily i desoldered the stm32 by floo...
by alexander-n8hgeg5e
Mon Dec 03, 2018 2:31 pm
Forum: Dev: Software
Topic: electronic throttle body control ETB
Replies: 290
Views: 350357

Re: electronic throttle body control ETB

regulated position is a bit oszillating/overshoting but then the target value is reached faster.
Cool , you can even see it in the diagramm its a bit more steeper at beginning.
Hm... Probably it is intended to go full throttle, but not tuned yet.
by alexander-n8hgeg5e
Mon Dec 03, 2018 12:27 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

Good to know, my ignition-transistor!-driver definitely do not need these flybacks. Propably the power chips on the board can handle the injection coils. My cheap oszi says that it spickes to aprox 30v up and down,.. but not sure if it can show that properly. My board powers up, no fire. Programming...
by alexander-n8hgeg5e
Sun Dec 02, 2018 5:27 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

Actually I ' dont know . I installed them to be sure/not to forget one , so i can use all the channels.
by alexander-n8hgeg5e
Sun Dec 02, 2018 1:13 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I fixed it by solderring on all the parts for the onboard stm32f407vgt6. Then i added missing led's and removed some ugly troughhole caps from the board. Not much ugly looking stuff remains. No dangers that killed my chip are left, no micro usb, no pin header. Now i will plug it in, maybe it burns. ...
by alexander-n8hgeg5e
Sat Nov 24, 2018 12:34 am
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I roasted my brain chip prob. via micro usb cable. :shock: ... again :roll: This is the second one i roasted. First one i roasted a years or so ago by pushing the pinheader on frankenso board in , with offset/not alligned. 8-) Nothing was hacky style connected, and it was in it's plastic box. It hap...
by alexander-n8hgeg5e
Thu Nov 22, 2018 6:20 pm
Forum: You and your build
Topic: Mazda 1996 323f 1.5l #45
Replies: 40
Views: 30363

Re: Mazda 1996 323f 1.5l

I proudly announce , with the help of the forum, my engine config compiles , loads , and maybe triggers on real hardware. Oh that will be fun. I yust have to plug it in. :) Because I have "Y-style" wireing and much connectors i can run it in parallel while the stock ecu is trying to run th...
by alexander-n8hgeg5e
Thu Nov 22, 2018 6:10 pm
Forum: User Support
Topic: rusEfi map: who is where? map in the first message
Replies: 101
Views: 150928

Re: rusEfi map: who is where?

Near karlsruhe . That from munich, to north ~300 km and then to the left to the boarder, next to france where the border makes
an upside-down-L-shape.
by alexander-n8hgeg5e
Thu Nov 22, 2018 4:05 pm
Forum: Dev: Software
Topic: how to code engine and trigger setup properly
Replies: 22
Views: 13343

Re: how to code engine and trigger setup properly

russian wrote:
Thu Nov 22, 2018 3:25 pm
You still need to figure out the proper TDC position for this trigger.
I will test everything out and give you a PR when it runs smoothly like it should.
Now I have learned to do PR's.
by alexander-n8hgeg5e
Thu Nov 22, 2018 3:02 pm
Forum: Dev: Software
Topic: how to code engine and trigger setup properly
Replies: 22
Views: 13343

Re: how to code engine and trigger setup properly

It's so cool! I can watch it in the javaconsole stimulating itself.
by alexander-n8hgeg5e
Thu Nov 22, 2018 1:47 pm
Forum: Dev: Software
Topic: how to code engine and trigger setup properly
Replies: 22
Views: 13343

Re: how to code engine and trigger setup properly

russian wrote:
Thu Nov 22, 2018 4:18 am
Anyway, I got it to work :)
Really cool, makes me happy :) . Many Thanks. Can't wait to check it out.

Push it, I don't care about usernames (but the persons).