Hello Sebastian, Thank you. This looks like what I needed.
On Fri, 9 Nov 2018 at 13:32, Sebastian Huber < sebastian.hu...@embedded-brains.de> wrote: > Hello Yaroslav, > > the initialization sequence is documented here: > > > https://docs.rtems.org/branches/master/c-user/initialization.html#initializing-rtems > > I would not use the I/O Manager. Working with major/minor numbers is > quite painful. I would initialize custom devices in the initialization > task. If you need the POSIX file descriptor API for your devices, then I > would use IMFS_make_generic_node() to register them. > > On 09/11/2018 11:25, Ярослав Лещинский wrote: > > Hello, > > > > I read the documentation about I/O Manager, found different source > > codes where mentioning not only rtems_io_* functionality but also > > drvmgr*, rtems_libio* and another mechanisms which are referred to > > device driver topic and I have a feeling that I'm missing something. > > > > Could you please correct me if I'm wrong in the following steps of > > initialization of device driver: > > > > 1. define *CONFIGURE_MAXIMUM_DRIVERS* macro > > 1. Create *rtems_driver_address_table *and register it via > > *register_io_register_driver* > > 2. Write all necessary functions for *rtems_io_initialize, > > rtems_io_open, etc* > > 3. Associate name with major:minor pair using *rtems_register_name* > > * > > * > > As I understood there are can be a lot of different device drivers > > tables and I should somehow get the right major:minor driver from the > > right table. How I can do this? > > > > -- > > -- > > Kind regards, > > *Yaroslav Leshchinsky* > > > > _______________________________________________ > > users mailing list > > users@rtems.org > > http://lists.rtems.org/mailman/listinfo/users > > -- > Sebastian Huber, embedded brains GmbH > > Address : Dornierstr. 4, D-82178 Puchheim, Germany > Phone : +49 89 189 47 41-16 > Fax : +49 89 189 47 41-09 > E-Mail : sebastian.hu...@embedded-brains.de > PGP : Public key available on request. > > Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG. > > -- -- Kind regards, *Yaroslav Leshchinsky*
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