opendbc
canbus
| opendbc | canbus | |
|---|---|---|
| 26 | 1 | |
| 1,712 | 68 | |
| 2.2% | - | |
| 8.7 | 10.0 | |
| about 14 hours ago | about 2 years ago | |
| Python | ||
| MIT License | MIT License |
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opendbc
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I'm having issues getting CAN data from OBD-II of newer Nissan Kicks
To help you get started, https://github.com/commaai/opendbc have a few Nissan vehicles with defined CAN bus IDs and the scale/offset.
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Kia Ray (Korea) CAN Help
Here is a good starting point for you...there are 3 Kia DBCs here: https://github.com/commaai/opendbc
- Anyone know specific CAN messages for the 3rd gen Prius?
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Detecting Adaptive Cruise Control status to play a sound [Mazda CX-5 2023]
The trick is finding that message... this DBC file may help: https://github.com/commaai/opendbc/blob/master/mazda_3_2019.dbc
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How to get fast data to a track app on an E46 M3
As for the packet encoding, there's some open source info here: https://github.com/commaai/opendbc Another place to look is the RaceCapture Pro user community, as they map out CAN broadcasts for various cars and share it.
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CAN IDs
This is a really handy list of unofficial dbc files - there are a few Hyundai Kia ones in there so should be a good start. https://github.com/commaai/opendbc
- An Idea for OBD2/CAN BUS Sniffing: Logic Analyzer Monitors Communication Between Car and Professional Scan Tool
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CAN-BUS Vehicle
There is a growing database of CAN messages for different vehicles here: https://github.com/commaai/opendbc
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rusEFI Proteus: two CAN buses and Lua scripting. Also an ECU :)
Luckily for me there is a lot of data to build on top - there is https://mdac.com.au/2021/04/11/dsg-control-with-rabbit-ecu/ article, there is https://github.com/RabbitECUProject/RabbitECUTeensyMCUXpresso/blob/main/source/Client/DIAG.c source code of how RabbitECU solved the same problem, and there is a https://github.com/commaai/opendbc/blob/master/vw_golf_mk4.dbc
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My first CAN BUS Project.
What vehicle is that? Did you decode CAN packets or found information on the internet? Do you have any new CAN DBC knowledge to contribute say into https://github.com/commaai/opendbc which seems to be the largest catalog of DBC files?
canbus
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CAN-BUS Vehicle
Look to download a dbc file. It will contain message IDs and decoding information within. There is one I saw on GitHub. (https://github.com/nberlette/canbus/tree/main/dbc)
What are some alternatives?
openpilot - openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for 250+ supported car makes and models.
Awesome-Automotive - An awesome & curated list of best tools, blogs, and useful source of automotive engineering.
erc-calculator - Algorithm of decode ERC to unlock japanese car music systems
can-utils - A C++ DBC file parser, and a CAN telemetry tool
python_erc - Python implementation of the toyota ERC calculator. Code is working and on par with alexeyfadeev / erc-calculator from which it was ported.
proteus
rusefi - rusefi - GPL internal combustion engine control unit
RabbitECUTeensyMCUXpresso - Open-source ECU firmware for ECU based on NXP MKS2x MCU
carduino - Control car interior LED lighting via RPM direct from OBD2 port
CANdevStudio - Development tool for CAN bus simulation