[fpc-pascal] Access to RS232 ports with fpc

[Henry Vermaak]

2009/11/3 Marc Santhoff <M.Santhoff at web.de>:
>
> I don't know wheter todays Lunix systems have static device nodes seen
> here for ttys or if they are created dynamically and the rights have to
> be set in some configuration file - consult your systems docs or a good
> tutorial or book an those questions.

The permissions are handled by udev on most modern distributions:

hcv at technical09:~$ rgrep tty.*dialout /lib/udev/*
/lib/udev/rules.d/91-permissions.rules:SUBSYSTEM=="tty",				GROUP="dialout"
/lib/udev/rules.d/91-permissions.rules:KERNEL=="iseries/vtty*",			GROUP="dialout"

Henry