Search found 9851 matches

by AndreyB
Wed Jan 22, 2020 6:18 am
Forum: Software
Topic: CAM speed trigger input
Replies: 24
Views: 1925

Re: CAM speed trigger input

Problem is probably with rusEfi not being too easy in this area :( I would suggest asking on Slack chat https://rusefi.com/forum/viewtopic.php?f=13&t=1198 - I have to run now, not sure how to explain it really. What have you tried and how did it work for you for what you have tried? What seems to be...
by AndreyB
Wed Jan 22, 2020 6:08 am
Forum: Software
Topic: CAM speed trigger input
Replies: 24
Views: 1925

Re: CAM speed trigger input

atntpt wrote:
Tue Jan 21, 2020 10:03 pm
so is it or not possible to set a missing tooth at cam and run sequencial? didnt got it if and how
yes it is possible. just set this via Tuner Studio and it would work.
by AndreyB
Wed Jan 22, 2020 4:20 am
Forum: Hardware
Topic: Mary Shelley's Frankenso
Replies: 49
Views: 3715

Re: Mary Shelley's Frankenso

d703 seems to be related to LEDs on USB/TTL chip? I have a feeling that the board would work just fine without this d703. Maybe you would not have TTL blinking? Maybe you would not even use USB/TTL since you have USB on the stm32 brain board.
by AndreyB
Tue Jan 21, 2020 6:52 am
Forum: Hardware
Topic: Mary Shelley's Frankenso
Replies: 49
Views: 3715

Re: Mary Shelley's Frankenso

xtrap225 wrote:
Sun Jan 19, 2020 5:45 pm
for example if the instructions say something like 'do this until red flashes green' i will have no idea if everything is blue.
but this is not relevant for the Frankenso board if used with external brain board, and the kit requires external brain board?
by AndreyB
Mon Jan 20, 2020 5:17 am
Forum: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 328
Views: 30934

Re: rusEfi own wide band controller board add-on using CJ125

Bench testing with nucleo stm32f767zi once cj125 boards and components arrive. Will cj125 work on any other spi port like spi4 rather than spi2? spi4 support not implemented in rusEfi as of today. There are reports of issues with F7 running cj125 - maybe we have issues with SPI parameters maybe use...
by AndreyB
Thu Jan 16, 2020 7:55 am
Forum: Hardware
Topic: 48 pin 174917 ECU connector board
Replies: 0
Views: 61

48 pin 174917 ECU connector board

A smaller sibling of viewtopic.php?f=4&t=507

This is the connector used on original Mazda Miata of the first generation.
by AndreyB
Wed Jan 15, 2020 3:56 am
Forum: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 328
Views: 30934

Re: rusEfi own wide band controller board add-on using CJ125

@960 has a board he is not sharing with us where he has LQFP32 working according to him.
by AndreyB
Tue Jan 14, 2020 8:02 am
Forum: Software
Topic: Firmware developent status
Replies: 411
Views: 73494

Re: Firmware developent status

https://github.com/rusefi/rusefi webpage now has a lovely icon for https://www.patreon.com/rusefi

Right now my firmware focus is on ETB safety and multi-channel VVT. Vacation is over, this Saturday I hope to land in a warm country without a beach so should have time to code peacefully :)
by AndreyB
Sun Jan 12, 2020 1:51 pm
Forum: Hardware
Topic: GDI: injector control options
Replies: 19
Views: 963

Re: GDI: injector control options

This topic was intended to be about GDI hw options.
by AndreyB
Sun Jan 12, 2020 8:21 am
Forum: Misc
Topic: rusEfi presentation
Replies: 1
Views: 67

rusEfi presentation

Subj attached
by AndreyB
Fri Jan 10, 2020 10:40 pm
Forum: Hardware
Topic: TLE7209 or MC33186 H-Bridge Breakout
Replies: 17
Views: 837

Re: TLE7209 or MC33186 H-Bridge Breakout

Thank you @960 for adding large capacitor - I'v just ordered a batch of pre-assembled PCBs.
by AndreyB
Thu Jan 09, 2020 5:15 pm
Forum: Misc
Topic: Is stm32f4 the right chip?
Replies: 135
Views: 16605

Re: Is stm32f4 the right chip?

Infinityedge can you recommend a dev board for this fpga platform? Can you implement a hello world LED blinking controlled via SPI?
by AndreyB
Thu Jan 09, 2020 1:58 pm
Forum: Misc
Topic: Is stm32f4 the right chip?
Replies: 135
Views: 16605

Re: Is stm32f4 the right chip?

lets not discuss fpga here. please find existing topic or create a new one.
by AndreyB
Thu Jan 09, 2020 8:33 am
Forum: Misc
Topic: teamviewer alternatives?
Replies: 5
Views: 113

Re: teamviewer alternatives?

puff wrote:
Wed Jan 08, 2020 8:46 am
chrome remote desktop?
Thank you! I should give it a try.
by AndreyB
Thu Jan 09, 2020 8:33 am
Forum: Misc
Topic: teamviewer alternatives?
Replies: 5
Views: 113

Re: teamviewer alternatives?

kb1gtt wrote:
Wed Jan 08, 2020 12:38 am
I use vnc with a fellow at work. He sets up the port then it's fairly simple for me to connect.
Which VNC are you talking about exacly? Looks like many compatible products using similar protocol. RealVNC or else? URL?
by AndreyB
Wed Jan 08, 2020 6:17 am
Forum: Hardware
Topic: rusEfi own wide band controller board add-on using CJ125
Replies: 328
Views: 30934

Re: rusEfi own wide band controller board add-on using CJ125

Would anyone be available to help by adding lcsc.com part numbers into schematic component fields? This way we would be able to pre-assemble these little boards.
by AndreyB
Wed Jan 08, 2020 5:44 am
Forum: Hardware
Topic: 22mm Manhattan
Replies: 43
Views: 3077

Re: 22mm Manhattan

Sweet this SPI SD-card module would work here nicely

https://www.aliexpress.com/item/32763223573.html "Mini Data Logger Logging Shield Module Board For Arduino For Raspberry Pi Recorder Shield SD Card 3.3V Regululator"

typos like "Regululator" are no reason to worry right?
by AndreyB
Tue Jan 07, 2020 10:43 pm
Forum: Misc
Topic: teamviewer alternatives?
Replies: 5
Views: 113

teamviewer alternatives?

teamviewer remote desktop sharing tool does not like me any more, they suspect commercial usage. What are some alternatives with least limitations? skype? maybe something self-hosted since I can open port to real internet or run a proxy? need short term remote sessions with remote control. Windows R...
by AndreyB
Tue Jan 07, 2020 9:24 pm
Forum: Misc
Topic: Is stm32f4 the right chip?
Replies: 135
Views: 16605

Re: Is stm32f4 the right chip?

Have you guys though about maybe using a FPGA to handle all time critical stuff? We do not have that much issues with scheduling - for instance we have a successful test at https://github.com/rusefi/rusefi/issues/557 As is, we cannot run ETB at 20KHz unless we start using a HW timer which we curren...
by AndreyB
Tue Jan 07, 2020 6:09 am
Forum: Hardware
Topic: let's choose an enclosure
Replies: 106
Views: 14793

Re: let's choose an enclosure

mck1117 wrote:
Mon Jan 06, 2020 11:11 pm
The other consideration with those connectors is that you have to solder the connector once it's installed in the case - so you can't remove the board or access the top side if it's installed in a case.
Hold on, this is quite unacceptable for us DIY is not it?
by AndreyB
Tue Jan 07, 2020 6:03 am
Forum: Hello World
Topic: Hello from New England
Replies: 8
Views: 280

Re: Hello from New England

I would love to extend https://rusefi.com/wiki/index.php?title ... ible_Logic one day so that transmission control would be done mostly or completely in FSIO - that's if we believe that just a few curves are needed to switch solenoids.
by AndreyB
Mon Jan 06, 2020 10:39 am
Forum: Misc
Topic: Is stm32f4 the right chip?
Replies: 135
Views: 16605

Re: Is stm32f4 the right chip?

andreika has just introduced me to my new true love: Cypress Semiconductor S6E2GH8J0AGV2000A at stock on mouser! It has everything - 5v supply, RAM, M4F kernel, a lot of ADC... S6E2CCAL0AGL2000A is also available and it has even MORE! I believe these two chips are BEST we've seen so far for rusEfi....
by AndreyB
Sun Jan 05, 2020 6:53 pm
Forum: Hello World
Topic: Hi there !
Replies: 4
Views: 87

Re: Hi there !

PS: we have a Slack chat channel,see Misc subforum for more info. Ni shll make that Slack link more visible :)
by AndreyB
Sun Jan 05, 2020 6:52 pm
Forum: Hardware
Topic: TLE7209 or MC33186 H-Bridge Breakout
Replies: 17
Views: 837

Re: TLE7209 or MC33186 H-Bridge Breakout

We have recently damaged too many of these 7209. A couple from ebay and a couple from mouser.
Maybe this cap hint is what is killing these chips?!
by AndreyB
Sun Jan 05, 2020 6:50 pm
Forum: Hello World
Topic: Hi there !
Replies: 4
Views: 87

Re: Hi there !

Hello and welcome! rusEfi in OEM hw would be amazing! Please start a separate thread just not to have too much discussion of this in Hello World. Sounds like you know it would not be trivial but you have the skills. My latest testmule is a 06 passat, i kind of can access a 2001 passat also. I will b...
by AndreyB
Sun Jan 05, 2020 1:51 pm
Forum: Hello World
Topic: Hello from New England
Replies: 8
Views: 280

Re: Hello from New England

There is a dream to write some most high level code not in C. Unfortunately its unclear if we have nice self-contained code generation options.
by AndreyB
Fri Jan 03, 2020 12:49 pm
Forum: Hardware
Topic: microRusEfi
Replies: 218
Views: 18666

Re: microRusEfi

Polarity validation image for 0.4.7

Image
by AndreyB
Wed Jan 01, 2020 6:33 pm
Forum: Hardware
Topic: microRusEfi
Replies: 218
Views: 18666

Re: microRusEfi

Changes for 0.4.7 Corrected mixed-up Vref/Vbatt/AV4/AV5 inputs Put USB Vin on a regular diode clamp, not the +V clamping rail. Changed USB diode array +V clamping to the internal 5V rail. Selected a different micro USB connector, a through-hole type that is more common and easier to solder.  (The p...
by AndreyB
Wed Jan 01, 2020 6:24 pm
Forum: Your car & your engine
Topic: subaru ej20k
Replies: 12
Views: 428

Re: subaru ej20k

That link shows everything working. It looks like he had no max9926 issues, maybe i am confusing with another trigger. Someone with better memory maybe will clarify?