kcan_monitor — CAN Bus Monitor
kcan_monitor displays CAN bus state and real-time transmit / receive statistics.
Usage
bash
kcan_monitor
Fields
| Field | Description |
|---|---|
| dev name | Physical device identifier and channel number |
| ndev | SocketCAN network interface such as can0; use it with candump and cansend |
| bits | CAN FD timing shown as arbitration rate plus data rate |
| bus | ACTIVE, PASSIVE or BUSOFF state |
| %bus | Bus load |
| %tx fifo | Transmit-buffer utilization |
| rx_fr/s | Received frames per second |
| tx_fr/s | Transmitted frames per second |
| rx | Total received frames |
| tx | Total transmitted frames |
| rec/tec | Receive / transmit error counters |
| err | Total CAN errors, including bit and stuff errors |