At 10:34 PM 3/26/00 +0200, you wrote:
>>>>
Hi,<<<<
1- Tcl access to rt_fifos
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I remember a mail , several months ago, saying that Tcl/Tk was still a good interface from the Linux world to the RTLinux world.
I tried to use a Tk panel to read and write RT_Fifos.
Tcl says that open /dev/rtf0 r
is illegal.
I managed to read rt_fifo using a trick:
set f0 [ open "| cat /dev/rtf0" ]
this works.
But what about writing? It's always the same problem with input redirections.
I think the best solution is to write DRIVERS for Tcl, dedicated to rt_fifos.
Has someone written those drivers?
Thanks in advance for any suggestions.
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2- Mutation ?
why device number for rt_fifos has shifted from 63 to 150 ?
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Looking forward to reading you.
Charles
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