Search found 743 matches
- Fri May 03, 2024 3:37 pm
- Forum: General
- Topic: Reverse engineering OEM Hardware
- Replies: 12
- Views: 1009
Re: Reverse engineering OEM Hardware
Any suggestions as to a reliable"crocodile" contactless can sniffer/reader. I'm sure there are alternatives to the over the counter solutions.
- Fri May 03, 2024 3:06 pm
- Forum: General
- Topic: Reverse engineering OEM Hardware
- Replies: 12
- Views: 1009
Re: Reverse engineering OEM Hardware
So, I was too eager to get CAN sniffing and ordered a Crocodile reader for J1708 and not CAN. Back to surfing again.
- Fri May 03, 2024 2:52 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: E-tron HVJB
- Replies: 13
- Views: 4856
Re: E-tron HVJB
So now that I have SavvyCan running, I hooked up firstly the SX6 main board, which swithes the various HV relays, and then the Shunt board which measures Isolation. Using the Fuzzing mode, I managed to get a few ID's out of them. I hope they can be some use to us for decoding.... Please let me know ...
- Thu May 02, 2024 8:33 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
Getting ahead of myself. So once we have a few new ID's identified, we need to create a 'board' to interface with the newly 'decoded' component?
- Thu May 02, 2024 8:31 am
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
Thanks, just wanted to confirm it's all manual.
- Wed May 01, 2024 8:16 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
This is a typical example - I have isolated 2 Lamps that I can switch On and Off. I have saved the logs and wouuld like to convert them to a DBC file. Do I need to do it manually for each CAN message?
Oops, can't attach as it is in .fsd . I will try to convertit tomorrow.
Oops, can't attach as it is in .fsd . I will try to convertit tomorrow.
- Wed May 01, 2024 7:11 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
Yes I've had a look at those thanks. This is all practice before getting into the VW charger integration on my project. What I am trying to get to understand is how to go from recorded data from a working vehicle (or bench setup) to creating a dbc file that's readable. Afterthat, I am looking for li...
- Wed May 01, 2024 3:40 pm
- Forum: General
- Topic: Reverse engineering OEM Hardware
- Replies: 12
- Views: 1009
Re: Reverse engineering OEM Hardware
Still waiting on that CanCrocodile. In the meantime.....I managed to capture some data and also identify the ID's that switch on lights and command the Rev counter. This is a huge step for me into understanding CAN and the bits and Bytes. So now what? I'm looking at DBC links from previous posts, bu...
- Mon Apr 29, 2024 9:01 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
I can confirm transmitting works on Bus 3 !!!! Huge thanks @uhi22 !!!
I started with some Fuzzing and found my ID for RPM - 0x280. I'll play around now to see how to select and hone in on bit values.
Baby steps
I started with some Fuzzing and found my ID for RPM - 0x280. I'll play around now to see how to select and hone in on bit values.
Baby steps
- Mon Apr 29, 2024 5:01 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
I found some info on can id that I'll try to configure and send to my bench setup to instrument cluster. Will confirm if it works. Trying to see if I can use my vcds to extract can related data at the same time.
- Sun Apr 28, 2024 4:33 pm
- Forum: General
- Topic: Reverse engineering OEM Hardware
- Replies: 12
- Views: 1009
Re: Reverse engineering OEM Hardware
Whilst waiting on my 'CanCrocodile', I found some info on CAN Id's. https://hackaday.io/project/6288-can-bus-gaming-simulator/log/19473-rpm-can-address-found Could I not use this data in SavvyCan and send it to the instrument cluster I have on my bench? I just want the rpm needle to move a few times...
- Sun Apr 28, 2024 8:29 am
- Forum: General
- Topic: Reverse engineering OEM Hardware
- Replies: 12
- Views: 1009
Re: Reverse engineering OEM Hardware
@Jacobsmess ,Sorry to hear about your BMS blow up. I am following and not far behind you in the whole Can ID and reverse engineering parts of my build. Thanks for asking the right questions and thanks to all contributing. I have a crocodile clip CAN reader on the way to hopefully speed things up. I ...
- Sat Apr 27, 2024 7:14 am
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
Crocodile can analyser connector on the way then....
- Fri Apr 26, 2024 9:30 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
That explains why I can't find examples. I'm trying to do some trial and error setups. So, any components we want to reverse engineer require working CAN logs?
- Fri Apr 26, 2024 4:50 pm
- Forum: VW (VAG, Volkswagen, Audi, Porsche etc.)
- Topic: MLBEvo DBC & LIN Files
- Replies: 17
- Views: 5012
Re: MLBEvo DBC & LIN Files
I finally have my SavvyCan setup working (Thanks to @uhi22 and his wifican). I also have a VCDS running in parallel to a Mk5 Instrument Cluster. I have been playing back Test Sequences for the Speedometer and Rev Counter. I have logged some files and played them back, but none of the playback messag...
- Wed Apr 24, 2024 4:34 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
Happy can fuzzing and dbc searching
- Sun Apr 21, 2024 7:45 pm
- Forum: Projects
- Topic: [WIP] Volta : Peugeot 208 Racing Cup - Full EV Build
- Replies: 3
- Views: 281
Re: [WIP] Volta : Peugeot 208 Racing Cup - Full EV Build
Bienvenue!!!! I live in France too and hope to "bump" into you and your team sometime! Bravo.
- Sun Apr 21, 2024 6:02 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
Please check that I have correctly documented your great solution in the Wiki
- Sun Apr 21, 2024 5:32 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
I have 2 wifi names, I removed the _5GHZ from the file, and it has connected to the 2.4GHZ network. I can also connect it via SavvyCan!!!!
Huge thanks, and time for me to do some Wiki writing. Thanks again @Uhi222 !
Huge thanks, and time for me to do some Wiki writing. Thanks again @Uhi222 !
- Sun Apr 21, 2024 4:43 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
Thanks again, but after several attempts , I get a "STA STARTED" and then repeatedly "STA DISCONNECTED" when Resetting my ESP32. I've errased and refreshed the sketch a few times now. I even reset my Wifi and WPS button. I wonder if I have some kind of setting blocking the connec...
- Sat Apr 20, 2024 8:01 am
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
It looks like the correct details are in the credentials file, but Savvycan doesn't find it, or connect when I manually put in ip address. I'll change the baud rate in arduino and see what info I can retrieve to compare what you posted. Thanks for the replies, this is a great tool I think . Can't wa...
- Sat Apr 20, 2024 5:41 am
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
That would be to check messages in 'serial monitor' right? I'll try to check pathway for wifi_credential.h to make sure it's taking the correct password etc. There's no firewall settings or something that could block this type of connection? When I browse wifi networks around me,connected or not, th...
- Fri Apr 19, 2024 1:51 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
I'm back at home. I must be missing something. I can get SavvyCan to connect only when in "field mode". It means I can't have internet at the same time. In Serial Monitor, there are simple "blank squares" and then "x" between them. If I press the "reset button"...
- Mon Apr 15, 2024 8:57 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
That's what I did. No wifican. Wanted to get this all sorted out to add to the wiki.
I'm away a few days so remote mode will have to until the weekend.
I'm away a few days so remote mode will have to until the weekend.
- Mon Apr 15, 2024 7:47 pm
- Forum: User Interface
- Topic: Use ESP32 Web interface also as GVRET CAN device?
- Replies: 47
- Views: 2858
Re: Use ESP32 Web interface also as GVRET CAN device?
For info, I only can get it working with Pin35 to GND. Tried Pin35 to Pin 47, Tried Pin35 to 3.3v. So for now, only remote access is possible. Wifican is not detectable when Pin 35 pulled HIGH.. My wifi network and password have to be Inside of the "wifi_SSID" and "wifi_password"...