Subject:
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Re: Interesting BrickOS Timing Results
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Tue, 14 Jan 2003 04:44:35 GMT
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Viewed:
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2992 times
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Mark,
ANOTHER great find! You are pushing BrickOS to new heights!
Ok, so what can we do about this?
1) Provide a constant to set the update frequency at compile time.
2) Provide a variable to set the update frequency at run time.
3) Optimize the heck out of the routine so it takes less time.
4) Stomp and whine about how much time is spent? 8-)
I am very interested in the possibilities here. Are there other
options; and what are the advantages and disadvantages?
// Joe
http://www.bricklink.com/store.asp?p=ctc
http://home.insight.rr.com/worldof/
Mark Riley wrote:
> Oops, found a little bug. ;-) Forgot to turn off the rotation
> sensors. Caused a wrong reading if you let the program
> run through the readings more than once. The rotation
> sensor section should read like this:
>
> // with two rotation sensors enabled (23%)
> cputs("2rot"); msleep(100);
> ds_rotation_on(&SENSOR_1);
> ds_rotation_on(&SENSOR_2);
> cpu();
> ds_rotation_off(&SENSOR_1);
> ds_rotation_off(&SENSOR_2);
> sleep(3);
>
> Mark
>
>
>
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Message has 1 Reply:
 | | Re: Interesting BrickOS Timing Results
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| (...) This would be my favourites. If one builds a fast moving robot, main concern will be how fast the robot reacts to light sensor changes or how small the structures could be that the light sensor will "see". If one builds a thinking robot, for (...) (21 years ago, 14-Jan-03, to lugnet.robotics.rcx.legos)
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Message is in Reply To:
| | Re: Interesting BrickOS Timing Results
|
| Oops, found a little bug. ;-) Forgot to turn off the rotation sensors. Caused a wrong reading if you let the program run through the readings more than once. The rotation sensor section should read like this: // with two rotation sensors enabled (...) (21 years ago, 14-Jan-03, to lugnet.robotics.rcx.legos)
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