usbd 731 B

1234567891011121314151617181920212223242526272829303132333435
  1. .TH USBD 4
  2. .SH NAME
  3. usbd \- Universal Serial Bus daemon
  4. .SH SYNOPSIS
  5. .B usbd
  6. [
  7. .B -v
  8. ] [
  9. .B -d
  10. ]
  11. .SH DESCRIPTION
  12. .I Usbd
  13. manages the USB infrastructure, polls all ports, configures hubs and
  14. provides access to USB devices through a file system in
  15. .BR #U .
  16. It monitors all ports, active or inactive and acts on state changes
  17. by configuring devices when they are plugged in or turned on and
  18. unconfiguring them when they are pulled out or switched off.
  19. .PP
  20. .B Usbd
  21. recognizes the following flags:
  22. .I
  23. .TP
  24. .B v
  25. Verbose; print configuration information and device status as they change.
  26. .TP
  27. .B d
  28. Debug; print the bytes in each message sent or received.
  29. .LP
  30. .sp
  31. .SH SOURCE
  32. .B /sys/src/cmd/usb/usbd
  33. .SH "SEE ALSO"
  34. .IR usb (3),
  35. .IR usb (4)