Search found 14333 matches

by AndreyB
Sun Mar 16, 2014 12:03 pm
Forum: Другое
Topic: Франкенштейн. Рассылка по РФ
Replies: 49
Views: 43258

Re: Франкенштейн. Рассылка по РФ

Добавил в http://rusefi.com/forum/viewtopic.php?f=8&t=457 ссылку на список артикулов и ссылку на инструкцию в вики

12 каналов low side - VNS14NV04
CAN шина - SN65HVD230
by AndreyB
Sun Mar 16, 2014 2:35 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

I guess for a detailed 'report' can you provide two sets of data:
both pot resistances
voltages in a couple of junctions of both channels?
by AndreyB
Sun Mar 16, 2014 2:18 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

Yes I did see the schematic http://i.imgur.com/cnEZuAX.png

I am poking Jared because... See my signature.
by AndreyB
Sun Mar 16, 2014 1:08 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

voltage on PA3 is affected by changes in BOTH IAT pot and TPS pots?

Can you track it to the op-amp inputs and see if channel 6 input at the op-amp is affected by both pots?
by AndreyB
Sun Mar 16, 2014 12:34 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

So actually http://i.imgur.com/UT4GGzX.png http://i.imgur.com/yVKyepd.png Please download fresh firmware, it has the fixed default configuration: engineConfiguration->tpsAdcChannel = 4; // input channel 5 is PA4, that's ADC4 engineConfiguration->cltAdcChannel = 2; // input channel 7 is PA2, that's A...
by AndreyB
Sun Mar 16, 2014 12:28 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

Yes, please remove two pull-downs and one pull-up on your CLT IAT TPS channels
by AndreyB
Sun Mar 16, 2014 12:24 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

My mistake - I have wrongfully assumed that Frankenstein analog board pinout is the same as analog input v 0.2 you are using. Let me change the channel mapping in the firmware real quick.
by AndreyB
Sat Mar 15, 2014 11:45 pm
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

PS: once you take these three off, can you please check if voltage actually changes on inputs when you spin the pots?
by AndreyB
Sat Mar 15, 2014 11:19 pm
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

You should remove TPS pull-up and CLT and IAT pull-downs
Here is how it should be:
Image
by AndreyB
Sat Mar 15, 2014 11:06 pm
Forum: Dev: Software
Topic: Q&A on source code
Replies: 25
Views: 107930

Re: Q&A on source code

Q: Is there a way to print debug messages from interrupt handlers? A: Sure there is! Since rusEfi is just a bunch of interrupt handlers, obviously we need a way to print debug messages from any context. This is implemented in datalogging.c * The idea is that each interrupt handler would have it's ow...
by AndreyB
Sat Mar 15, 2014 10:59 pm
Forum: Dev: Software
Topic: Q&A on source code
Replies: 25
Views: 107930

Re: Q&A on source code

Q: Looks like there are some changes to ChibiOS source code? A: Yes, there are a couple of changes. These are all to improve debugging - __FILE__ & __LINE__ is added into chDbgPanic macros, current thread name added into stack overflow panic message. You can compile rusEfi with unchanged ChibiOS...
by AndreyB
Sat Mar 15, 2014 10:23 pm
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

Please try troubleshooting it using this table - it should tell you which input is routed to each discovery pin.
*a wrong table was here*

The voltage on the pins should change if inputs change. What are your pull-up and pull-down resistors on these three channels we are playing with now?
by AndreyB
Sat Mar 15, 2014 10:16 pm
Forum: Misc
Topic: HOWTO: CAN sniffing using stm32f4
Replies: 2
Views: 4543

Re: HOWTO: CAN sniffing using stm32f4

That's for the generic, non-rusEfi public - so I guess it would the easier to use the off-the-shelf board for them.

Looks like OBD-II pinout is standard - it's just a question if the pins would be there or not. Say the 2003 Cooper - it has CAN, but it's not on the OBD-II connector.
by AndreyB
Sat Mar 15, 2014 3:39 pm
Forum: Misc
Topic: HOWTO: CAN sniffing using stm32f4
Replies: 2
Views: 4543

HOWTO: CAN sniffing using stm32f4

That's a HOWTO for a Nissan forum, in case anyone would find it interesting - http://rusefi.com/wiki/index.php?title=Manual:Hardware:CAN_sniffer
by AndreyB
Sat Mar 15, 2014 2:08 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

Gimp hint: if the extension was wrong I assume you were trying 'Save' or 'Save as...'. That's a kind in GIMP: you need to use 'overwrite' or 'export' to get a common file format. I've adjusted "Ford 1995 inline 6" configuration for CLT, IAT and TPS. FYI here is the code: setThermistorConfi...
by AndreyB
Fri Mar 14, 2014 8:33 pm
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

Perfect, that's exactly what I was looking for.

The plywood... That's a step forward from my pegboard :)
by AndreyB
Fri Mar 14, 2014 7:40 pm
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

A picture paints a thousand words.

I am back from the soldering duty, there will be some firmware support for this later today - that's now #1 on my list.
by AndreyB
Fri Mar 14, 2014 7:23 pm
Forum: You and your build
Topic: Mazda MX5 1.8 1999 AE (#4)
Replies: 38
Views: 45777

Re: Mazda MX5 1.8 1999 AE

Wow :)
by AndreyB
Fri Mar 14, 2014 6:56 pm
Forum: Прошивка
Topic: Структуры данных в блоке управления
Replies: 19
Views: 16526

Re: Структуры данных в блоке управления

я пока не сильно понимаю зачем менять последовательность структуры . Дима, ты единсвенный кто в теме изменения последовательности в мега-структуре engine_configuration_s Поля нужно переставить местами, чтобы разбить мега-кашу в этой структуре на несколько структур помельче - см. как там уже сделано...
by AndreyB
Fri Mar 14, 2014 5:11 pm
Forum: Dev: Hardware
Topic: 2013: Frankenstein - cheaper ECU shield / official / legacy
Replies: 88
Views: 141385

Re: Project Frankenstein - full ECU shield

This would also be a lot of manual packaging-labeling on my side, that would be CRAZY inefficient.
by AndreyB
Fri Mar 14, 2014 4:11 pm
Forum: Dev: Hardware
Topic: 2013: Frankenstein - cheaper ECU shield / official / legacy
Replies: 88
Views: 141385

Re: Project Frankenstein - full ECU shield

Soldering chimp mode off.
#2 & #3
Image
by AndreyB
Fri Mar 14, 2014 12:00 pm
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

They ask fro 22K, not 2.2K

; Ford ECT
;
; ***** CAUTION - NON STD BIAS RESISTOR REQUIRED *****
; File generated for use with 22000 ohm resistor at R7
by AndreyB
Fri Mar 14, 2014 3:35 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

I am an opposite of an expert here, my paranoia tells me that not referencing existing designs looks safer :)
by AndreyB
Fri Mar 14, 2014 3:12 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

In short terms, it's totally f-up. For firmware, please re-ask the Q if you want to at http://rusefi.com/forum/viewtopic.php?f=13&t=324 But there is also http://rusefi.com/forum/viewtopic.php?f=13&t=325 Hardware I have even less understanding, I am simply paranoid and the less pics of existi...
by AndreyB
Fri Mar 14, 2014 2:02 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

Baby steps. We've got a cute baby, let's teach it everything together. I would need your help & input. Gotcha. Most of the cars I've got stock ECU location is somewhere closer to the driver, so the tubing idea just seems kind of wrong :) Power supply: http://rusefi.com/wiki/index.php?title=Manua...
by AndreyB
Fri Mar 14, 2014 12:22 am
Forum: You and your build
Topic: 1995 Ford E-150
Replies: 350
Views: 239323

Re: 1995 Ford E-150

TPS channel 5 CLT channel 6 IAT channel 7 MAP channel 8 As you remember, as of today there is only one engine running. We only have what we have needed so far, there will be Frankenstein 0.2, 0.3, 0.4 and probably 0.5 at some point. Hopefully there will be. Anyway. I was always curious, why would MS...
by AndreyB
Thu Mar 13, 2014 5:57 pm
Forum: You and your build
Topic: Ford Festiva 1.3
Replies: 17
Views: 15517

Re: Ford Festiva 1.3

Not sure what it is. Probably some hint of http://rusefi.com/forum/viewtopic.php?f=4&t=381 ? That's still WIP

For now you would need stm32f4discovery - this name is also the part number.