If using the USBCAN-FD model, the driver now fully implements the ISO 11898-1:2015 standard. Use the new flag CAN_FD_MODE to send larger payloads (up to 64 bytes).
Here is the correct workflow for installing the new driver – do not plug in the device before installation. chuangxin tech usbcan driver new
Tested on Windows 11, Intel i5-1240P, CAN bus @ 500 kbit/s: If using the USBCAN-FD model, the driver now
| Metric | Old Driver (v3.2) | New Driver (v4.2) | |--------|------------------|-------------------| | Max RX frames/sec | ~8,000 | ~14,000 | | Max TX frames/sec | ~6,500 | ~12,000 | | CPU usage @ 5000 fps | 18% | 7% | | Lost frames (1 hr) | 12-30 | 0 | Tested on Windows 11, Intel i5-1240P, CAN bus
Meta Description: Looking for the new Chuangxin Tech USBCAN driver? Discover the latest features, step-by-step installation guides, compatibility updates, and troubleshooting tips for the new USBCAN driver suite.
sudo apt update
sudo apt install build-essential dkms linux-headers-$(uname -r)
tar -xzf chuangxin_usbcan_linux_v4.2.1.tar.gz
cd chuangxin_usbcan_driver
chmod +x install.sh
sudo ./install.sh