This is some of the best live sports I have lately seen #olympics #icehockey #can #usa
This is some of the best live sports I have lately seen #olympics #icehockey #can #usa
I spent many dozens of hours losing track of time in #Ghidra (I swear, it's worse than #Factorio)
Until I had figured out the #CAN message handling, signal parsing and where and when which #DTC codes get set.
With that knowledge I could figure out, slowly but surely, what the #startergenerator needs to run.
Even #FBS4 was pretty trivial to circumvent (a single 1 written to the right memory location via #XCP)
And after implementing the ~25 CAN messages in my STM32 code I finally got this today:
Bought a #Mercedes #48V #MHEV #startergenerator for #reverseengineering.
The specs are impressive, especially for the price point of a few hundred euros.
- 48V / ~200A
- 12.5 kW peak
- 165 Nm peak
The main difficulty lies in finding out the #CAN commands for initialization and control.
I don't have access to a Mercedes E200 EQ Boost (or similar), so "just sniffing" is out.
Maybe somebody could help me with that tho? ^^'