Subject:
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Re: LONG DELAY after pressing RUN button (to end the program)
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Sun, 27 Apr 2003 02:21:25 GMT
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Viewed:
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3034 times
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In lugnet.robotics.rcx.legos, CarlosLuis Rendón Monterroso writes:
> I have another question now. I've two different kernels, legOS 0.2.6 and
> brickOS 0.2.6.10 well, when using brickOS I'm experiencing a big delay after
> pressing the RUN button in order to stop the program (the LCD displays
> "STOP" for quite a long time). On the other side, when using legOS that does
> not happen. The program is quite simple, it's just for testing the lnp
> addresing layer.
>
> My question is why is this happening just with brickOS and not with legOS?
Because stuff was changed in BrickOS. I can't tell you too much, but I'm
sure it's trying to shut-down the program in a cleaner way.
I think BrickOS waits 2 seconds before killing tasks.
You need to change your LegOS loop:
while(true)
to BrickOS:
while(!shutdown_requested())
>
> while (true) {
> if (go == 1) {
> cputs ("hello");
> msleep(500);
> cls();
> go = 0;
> }
> }
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