I've just installed Full Release 9J and make the test ... try to explain...
-In the makefile of rtl (In .../rtl) you have to add a line to create the rtfifo
#0 used by the example (look the lines we create de rtf 1 to 4 and copy/paste
it)...
-Now you can do "make all" to create the rt modules.
-In .../rtl/modules
insmod rtl_fifo (or insmod -f rtl_fifo if problem of
versions....)
-In .../rtl/examples/sound
do make
insmod sound
-and cat linux.au > /dev/rtf0 to listen linus in the speaker...
hope it helps you
(which problems did you encounter?)
regards
dub
Yamu HU a écrit :
> Hi, here.
>
> We are new for rt-linux. We intend to try to make a comparison for PC internal
> speaker runing between linux and rt-linux.
>
> For doing the latter, do we need to combine the PC speaker driver with the
> rt-linux together. From the rt-linux manual, we found an example for making a
> sound at the "11.3 Example: SOUND," but we fail to implement it. Does anyone
> have it tested before ? We need your help with more detailed instructios for
> your testing, please.
>
> Any comment is highly appreciated !
>
> Yamu
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