Subject:
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Re: May I use RCX to play a .wav file?
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Newsgroups:
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lugnet.robotics.rcx
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Date:
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Thu, 29 Mar 2001 23:27:01 GMT
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Viewed:
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1686 times
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This has been asked many times before, and while it seems like it should be
possible in theory, it's not possible in practice.
The reason is that the speaker is connected to one of the special outputs of
the H8 processor which is designed to pulse at regular timed intervals. This
is great for playing tones, but it doesn't allow the fine control necessary
for playing wav files.
"Zhengrong Zang" <mikezang@iname.com> wrote in message
news:3AC30684.2C3A583D@iname.com...
> I want to know if I can use RCX to play a .wav file, does anyone help
> me?
>
> Br
> Zhengrong
>
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Message has 1 Reply:
 | | Re: May I use RCX to play a .wav file?
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| Thanks. Now I have converted wav file to mono data sampled at 11025Hz (can be changed) and sample range is 0-255 as below: 144, 150, 154, 156, 160, 159, 154, 149, 143, 134, 128, 120, 110, 103, 97, 93, 91, 93, 96, 102, 110, 120, 127, 138, 149, 156, (...) (24 years ago, 30-Mar-01, to lugnet.robotics.rcx)
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