 | | Re: NXT Sound Sensor —John Barnes
| | | | (...) There is a curious 6th wire connection from the sound sensor which sends analog sound to the CPU. I am assuming that using some 3rd party firmware, it might be possible to digitize and process sound data. But I think turning the CPU into a DSP (...) (18 years ago, 6-May-06, to lugnet.robotics)
| | | | | | | | | | Re: NXT Sound Sensor —Philippe Hurbain
| | | | | (...) I agree about high grade DSP, but frequency discrimination may be quite possible... in the past we had a product based on a puny 8MHz 80C188 that was able to run ISDN stack, transfer 64 kbits/s data on one channel, 64 kbits/s voice on the (...) (18 years ago, 6-May-06, to lugnet.robotics)
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