Thanks a lot! Il dom 28 feb 2021, 14:11 Greg Gallagher <[email protected]> ha scritto:
> > > On Sun, Feb 28, 2021 at 4:59 AM Leandro Bucci <[email protected]> > wrote: > >> thanks for the reply, I'm a newbie in this field. So if another device >> is already using the Raspberry serial, it is possible that this is the >> cause of not having the rtser0 device. maybe you could help me understand >> how to unload the drivers? >> >> Il dom 28 feb 2021, 02:22 Greg Gallagher <[email protected]> ha >> scritto: >> >>> >>> >>> On Sat, Feb 27, 2021 at 7:44 PM Leandro Bucci via Xenomai < >>> [email protected]> wrote: >>> >>>> hello everyone, after installing xenomai on the Raspberry and inserting >>>> the >>>> kernel module related to the serial, in the folder / dev / rtdm / I >>>> don't >>>> have the rtser0 device. How is it possible? >>>> >>> It’s possible that the device isn’t listed or enabled in the device tree >>> or the device is in use by another driver. If it’s in use by another driver >>> you’ll have to unbind that driver and then the serial driver should load. >>> This is all assuming that the device is properly configured in the device >>> tree. >>> >>> Thanks >>> >>> Greg >>> >> > This link is fairly dated, but it helped me get started with rtdm and > serial drivers. Take a look and we can try and fill in the missing pieces > to get you going. > > https://wiki.emacinc.com/wiki/Xenomai_RTSerial > > Greg > >>
