Hi Xiang, I meant multiple daemons in reference to what Alan mentioned about there being daemons to detect the various components currently. Hope this clears it.
Regards, SP On Wed, Feb 21, 2024 at 12:00 PM Xiang Xiao <xiaoxiang781...@gmail.com> wrote: > Even though PCs just have one udev daemon, I don't see why MCU needs > multiple daemon. > > On Wed, Feb 21, 2024 at 2:07 PM Saurav Pal <resyfer....@gmail.com> wrote: > > > Hi, > > > > Thanks for the clarification. > > > > Also, am I right in thinking it would increase performance if there was a > > single daemon working rather than multiple? (I am thinking in terms of > > context switches for tasks, even if, say, somehow the memory consumption > > remains the same). > > > > Regards, > > SP > > > > On Tue, Feb 20, 2024 at 10:13 PM Xiang Xiao <xiaoxiang781...@gmail.com> > > wrote: > > > > > Since all devices expose through vfs (/dev, /proc), udev could be > > > implemented through inotify API. > > > > > > On Tue, Feb 20, 2024 at 11:31 PM Alan C. Assis <acas...@gmail.com> > > wrote: > > > > > > > Hi Saurav, > > > > > > > > There is not something like a "udev" for NuttX, but there are > > > > daemons/services used to detect when a SDCard is plugged, when a USB > > > > device is attached, etc. > > > > > > > > We could add something like a lite "udev" for NuttX. > > > > > > > > Best Regards, > > > > > > > > Alan > > > > > > > > On 2/20/24, Saurav Pal <resyfer....@gmail.com> wrote: > > > > > Hi all, > > > > > > > > > > I am not able to understand how NuttX performs device discovery. I > am > > > > > trying to look for something that is similar to "udev". Can someone > > > > please > > > > > help me understand? > > > > > > > > > > Thanks in advance. > > > > > Regards, > > > > > SP > > > > > > > > > > > > > > >
