CAN-FD Data Logger
A time-stamped, lossless logger that records in-vehicle CAN-FD traffic to an SD card.
The project targets loss-free recording of high-density CAN-FD traffic. Double-buffered DMA reception, a ring buffer and background SD-card writes provide uninterrupted logging at 8 Mbit/s.
Highlights
- 1 µs resolution via hardware time-stamping
- Ring-buffer overflow counters and a diagnostics interface
- Python tooling to convert logs to ASC/BLF