Microphone Object

MacGeek117

Is there a microphone object written in Spin?
RoboGeek

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"I reject your reality and subsitute my own!"

Adam Savage, Mythbusters
www.parallax.com
www.goldmine-elec.com
www.expresspcb.com
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Mike Green

There are two objects already posted. Search this forum for the notes. Both are mostly written in assembly language because the A/D processing requires the speed.

MacGeek117

I can't seem to find them, unless I'm looking in the wrong threads.
Robogeek

▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
"I reject your reality and subsitute my own!"

Adam Savage, Mythbusters
www.parallax.com
www.goldmine-elec.com
www.expresspcb.com
www.startrek.com
·

Mike Green

Chip had posted a collection of Spin code called Final Objects. I can't readily find the posting, but here are two programs from there, one just copies the microphone audio to the headphone output of the Demo Board, the other displays the audio on a graphics VGA display.

MacGeek117

Thank you, Mike. I guess I just don't understand analog signals well enough.
RoboGeek

▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
"I reject your reality and subsitute my own!"

Adam Savage, Mythbusters
www.parallax.com
www.goldmine-elec.com
www.expresspcb.com
www.startrek.com
·

Mike Green

I really recommend that you work through some of Parallax's free downloadable student guides for analog and analog sensors. There's a "Basic Analog and Digital", "Applied Sensors" and "Understanding Signals".