Search found 13 matches

by chaoschris
Tue Jan 31, 2023 7:23 am
Forum: Dev: Hardware
Topic: S105 OEM ECU
Replies: 20
Views: 44813

Re: S105 OEM ECU

@ kb1gtt : The resistors are in parallel, so the resistance is 0,33 Ohm... :D
by chaoschris
Fri Apr 29, 2022 10:28 am
Forum: Dev: Hardware
Topic: F103 dual channel wideband controller + EGT + 2 x AUX In + 2 Aux out
Replies: 87
Views: 186193

Re: F103 dual channel wideband controller + EGT + 2 x AUX In + 2 Aux out

>> May be. Any wished are wellcomed for Rev 1. :) If you build such a big external Lambda-/EGT-controller, it should be as universal as possible and work in all possible ecosystems, also out of the rusefi-world. This means: -data transfer to ECU via can bus and also via analog out. Every lambda cont...
by chaoschris
Sat Jan 30, 2021 10:37 am
Forum: Dev: Software
Topic: [solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)
Replies: 26
Views: 19331

Re: microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)

Thumbs up to everybody here, this was the solution! After correcting the Vref it is working. rusEFI_ECUTemp_correct_Vref.png I am not sure the measured Vref of 2,52Volt is correct, so I have dig a bit deeper into this. The Voltage divider for the Vref should provide a higher voltage than this. But a...
by chaoschris
Fri Jan 29, 2021 3:34 pm
Forum: Dev: Software
Topic: [solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)
Replies: 26
Views: 19331

Re: microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)

Have some little news here. The error only pops up when you have no 12V power supply on the device. But the MCU temperature dial still shows a strange Temperature of -12X degrees. @mck1117: I was testing the TPS on AV5 with the 5 V test pad on the board. Measuring with a uncalibrated multimeter i ha...
by chaoschris
Thu Jan 28, 2021 10:20 pm
Forum: Dev: Software
Topic: [solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)
Replies: 26
Views: 19331

Re: microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)

It was this batch of PCBs:
IMG_20210128_231233.jpg
IMG_20210128_231233.jpg (1.04 MiB) Viewed 19213 times
and this is the STM on it:
IMG_20210128_231148.jpg
IMG_20210128_231148.jpg (963.66 KiB) Viewed 19213 times
by chaoschris
Thu Jan 28, 2021 9:52 pm
Forum: Dev: Software
Topic: [solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)
Replies: 26
Views: 19331

Re: microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)

Okay, with the newer firmware releases the ECU is really in outer space :lol: rusEFI_ECUTemp.png Didn't expect that: going back to firmware from August 2020 shows the same error: rusEFI_ECUTemp_FW202008.png Same error, but Tunerstudio isn't moaning. So the error has been there from the beginning of ...
by chaoschris
Thu Jan 28, 2021 4:18 pm
Forum: Dev: Software
Topic: [solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)
Replies: 26
Views: 19331

Re: microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)

It appears on a fresh install. I am doing a full chip erase with stm32 cube programmer, then i am flashing the new firmware. MRE seems to bee running fine (with FATAL-LED off). Then i'm creating a new project in TS and using the right ini-file for the firmware. Immediately after going online with TS...
by chaoschris
Thu Jan 28, 2021 3:54 pm
Forum: Dev: Software
Topic: [solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)
Replies: 26
Views: 19331

[solved] microRusEFI shows CPU Temperature Error with Firmware newer than 2020 Sausage Pizza Day (11.10.2020)

Hi folks, has anybody also encountered this strange behaviour? My microRusEFI 0.4.7 is running fine with every firmware until 11.10.2020 alias Sausage Pizza Day. Flashing the following November Firmware BlackFriday from 27.11.2020 shows up following error in Tuner Studio when going online: rusEFIv20...
by chaoschris
Tue Jan 05, 2021 3:57 pm
Forum: Dev: Hardware
Topic: microRusEFI
Replies: 389
Views: 662400

Re: microRusEFI

jbiplane wrote:
Tue Dec 15, 2020 5:43 pm
I bought 4 MRE from Dmitry Korostelev as well as 4 "Speeduino Blitzbox" for test use
Just to be curious, where have you bought the Speeduino Blitzbox?
by chaoschris
Thu Mar 05, 2020 9:42 am
Forum: Dev: Software
Topic: rusEFI console
Replies: 48
Views: 135017

Re: rusEfi console

I think there is actually a bug here - I think the newer STM32CubeProgrammer software installs a driver incompatible with the DFU utility we're bundling in the console. I think I've seen the same behavior. Just for clarification, I installed the STM32CubeProgrammer >after< the non-working firmware ...
by chaoschris
Wed Mar 04, 2020 9:44 am
Forum: Dev: Software
Topic: rusEFI console
Replies: 48
Views: 135017

Re: rusEfi console

Hello everybody and sorry for digging-out this old thread, but it was the last one i found to the subject rusEFI console. Does the rusEFI console (firmware upload) really work with Windows 10 64 bit? I was fiddling with my new MicroRusEFI 0.4.7 and never got the firmware upload working with it. Boot...
by chaoschris
Mon Mar 02, 2020 8:07 pm
Forum: User Support
Topic: rusEfi map: who is where? map in the first message
Replies: 102
Views: 190803

Re: rusEfi map: who is where?

79183 Waldkirch, Germany