Write and read functions for RTEMS

Chris Johns chrisj at rtems.org
Tue Sep 24 23:51:43 UTC 2019

On 21/9/19 8:39 am, Michel Macena wrote:
>  I noticed in the IO primitive manager section in the RTEMS POSIX guide that
> there are a read and a write function, however the IO guide are not finished
> yet, so I don't know if those functions are in good shape to use. Are they ok ?
> Also is there a tcdrain (from termios.h) equivalent function for RTEMS?
> I want to make a hardware loop with the board and a pc with linux through serial
> communication. Is there any RTEMS specific functions  to send and receive data
> through serial UART ?

RTEMS supports termios for UART communications. All you need is a driver for
your hardware.


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