serial_send_break
Send a serial break signal to interrupt U-Boot or enter debug modes on remote embedded devices via serial communication.
Instructions
Send a serial break signal. Used to interrupt U-Boot, enter debug modes.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| connection_id | Yes | Connection ID from serial_connect | |
| duration | No | Break duration in seconds (default: 0.25) |