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AIM: build a portable, cheap, high quality 44100 sr audio recorder, for use with a microphone.

1) mono recorder which can play back.
2) mono/stereo recorder which can be mounted as a usb disk, to transfare the audio files. audio files could be raw data.

a few pointers on PIC DSP


interrupt using usb +5 volts, go into disk mode

show clipping, with red led
simple operation, on/off, gain control, and record start/stop buttons only.

tiny icd2 for mac

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