Subject:
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Some assorted questions
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Newsgroups:
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lugnet.robotics.rcx.legos
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Date:
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Sun, 10 Jun 2001 19:25:48 GMT
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Viewed:
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1569 times
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Hi, all -
I was reading through the sources, and I noticed that starting with
0.2.3, there was no dsound_play. Does anybody know why the 8 kHz sound
playing subsystem was taken out? That was, IMHO, a way cool feature. Was
it just too buggy?
Also, I was wondering (I know, I ought to read some OS design books
first) if it was possible to NOT have to use a dynamic linker script?
Meaning, is there a way to make it such that one does NOT have to
recompile all the .lx files after rebuilding the kernel?
In addition, I'm having some trouble using a temperature sensor. On
Michael Gasperi's pages, I found the formula: Degrees C = (785-RAW)/8.
The problem is that this is designed for NQC and such, where RAW means
0-1023, and I know that SENSOR_n has a different range. How do I convert
SENSOR_n's value into a 0-1023 RAW value?
Thanks in advance for any help.
-Jacob
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Message has 1 Reply:
 | | Re: Some assorted questions
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| (...) I don't know pre-0.2.3 versions, but now you can find it in `include/dsound.h'. (...) In principle it's possible, but changing the linking scheme involves too much work, IMHO. (...) Use the macro `ds_scale' (in `include/dsensor.h') to get RAW (...) (23 years ago, 11-Jun-01, to lugnet.robotics.rcx.legos)
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