eCos Reference Manual
Prev |  | Next

# Chapter 24. Devices

Devices are accessed by means of a pseudo-filesystem, "devfs", that is mounted on "/dev". Open operations are translated into calls to `cyg_io_lookup()` and if successful result in a file object whose `f_ops` functions translate filesystem API functions into calls into the device API.

Prev | Home | Next
Select | Up | Writing a New Filesystem