| dc.description.abstract | This paper presents the study of the implementation for a new feature that
can access files in a local area network.
The project is focused on a protocol for remote data distribution which takes
a special file system, and when it is installed, network information is required to
operate. Once this happens and it’s connected to a server, it can be used from the
embedded board with the operating system as any local file.
The chosen protocol was developed by Sun Microsystems, whose name is
(NFS) "Network File System", which allows a client user to access files on a local
network like a similar manner of accessing the local storage.
The development of the project was based on the source code of the
FreeBSD operating system and OpenBSD for the new role of NFS, because it has
a permissive free software license to use these codes in NuttX RTOS. These two
operating systems are open source distributions owned by BSD or "Berkeley
Software Distribution", operating system derived from the UNIX system, which
arises from the contributions made by the University of California at Berkeley.
At the end of project, it was achieved the Implementation of a NFS client for
NuttX RTOS, which lets you access remote files as if they were local, making at
least the basic operations of the NFS protocol and obtaining a design focused on
the use optimal memory because the network file system always uses a constant
value equal to 2192 kBytes memory. | |
